The Issue The issue presented for decision herein is whether or not the Respondent, Department of Environmental Regulation (DER), should issue a permit to Respondent, Robert Peterson, to construct a 0.007 MGD wastewater treatment facility with effluent disposal to Dual Class V injection wells in Key Largo, Monroe County, Florida.
Findings Of Fact On January 17, 1986, Robert Peterson, doing business as Peterson's Condominiums, submitted an application to the Florida Department of Environmental Regulation (DER) to construct a 0.007 MGD wastewater treatment plant with effluent disposal to Dual Class V injection wells into G-III groundwater. The proposed site is located at Mile Marker 95.6, U.S. Highway 1, Key Largo, Florida. The sewage treatment plant is to serve a ten unit condominium with provisions for four future units. The designed population to be served is 62. (Permit Application) The Plant is designed to treat the sewage so that after treatment and disinfection, the effluent will, on average contain no more than 20 parts per million biological oxygen demand (BOD-5 day) and 20 parts per million of total suspended solids (TSS). There will be 90 percent removal of these pollutants after treatment. The effluent will be disinfected in a chlorine contact chamber, with chlorine tablets used as the disinfectant. Sludge will be removed by a licensed scavenger truck to Monroe County approved disposal sites. Noise from the plant will be controlled by a blower filter, silencers, and a weather proof hood. (Permit Application). No control is contemplated for odor or aerosol drift other than proper plant operation. No lighting will be provided at the plant. Emergency power `from a rental portable generator will be used if there is an extended power failure. Along with the sewage treatment application, Respondent Peterson also submitted two permit applications for injection of the treated effluent into 2 Class V injection wells. The total volume of treated effluent that would enter into both wells combined is 6500 gallons per day. The 6 inch diameter wells would be 65 feet deep with casing and grout down to a depth of 30 feet. Upon receipt of the permit applications, DER reviewed the application and requested an additional application including groundwater samples measuring total dissolved solids. Peterson submitted two samples, both indicating total dissolved solids significantly greater than 10,000 milligrams per liter. (DER's Exhibits 2, 3 and 4). The samples (TDS) were taken approximately 1 and 6 miles from the proposed site. Based on DER's staff review of hundreds of groundwater quality analyses from the Keys, DER's staff determined that the samples submitted were consistent with other groundwater TDS levels throughout the Keys. (Testimony of Barrone and Me1e). Use of the samples by DER was reasonable and proper. Groundwater in which the TDS is greater than 10,000 milligrams per liter (parts per millions) is classified as G-III groundwater. Such water is considered non-potable. (Testimony of Barrone and Mele; Florida Administrative Code, Rule 17-3.403(1)). After review of the application, DER issued an "intent to issue" Peterson the permits requested on March 5, 1986. (DER's Exhibit 7). The "intent to issue" as drafted by DER established certain conditions to monitor water quality and to test treated effluent before it is discharged to Class V wells. As an example, flow, pH, and chlorine residuals are to be sampled daily; BOD and total suspended solids are to be sampled monthly and fecal coliform is to be sampled once per quarter. Test results are to be submitted to DER on a monthly basis and the analysis program is conditioned to demonstrate substantial compliance with water quality standards as set forth in pertinent sections of the Florida Administrative Code. Provided the monthly reports reveal violation of DER's standards, the permittee will be required to rectify the problems. (DER's Exhibit 7, testimony of Barrone and Mele). Additionally, DER has conditioned its intent to issue on a trial or experimental basis and this project will again be subjected to review in one year. (DER's Exhibit 7, condition 12). Should the permittee fails to bring the facility into full compliance within the one year period, an operational permit will not be issued. DER imposed this condition on the subject wastewater treatment plant, based on the fact that it is a new model and DER does not have extensive experience with the monitoring of this type plant. (Testimony of Barrone and Mele). Evidence introduced reveals that the plant manufacturer, Smith and Loveless, is the largest manufacturer of factory built water and wastewater pump stations and treatment plants. The manufacturer pioneered prefabricated treatment plants with over 30 years experience. Evidence reveals that there are at least three plants in operation in Florida without any operational problems. Upon "issuing the intent to issue", DER directed the permit applicant (Peterson) to publish notice in the Key West Citizen (Peterson's Exhibit 1). Notice of this proposed agency action was published in the Key West Citizen on March 17, 1986, giving any substantially affected party 14 days from that date to file a petition for administrative proceedings with DER's Office of General Counsel. (Petitioner's Exhibit 2). On March 26, 1986, DER received a letter from Petitioner McInerny, Popp and other local citizens (C.C. Waggle) protesting the proposed project. The Objectors indicated that they had heard that the proposed agency action was advertised in the Key West Citizen but that the Key West Citizen was not available in their area. 1/ Based on these protest letters, DER afforded Objectors, including Petitioners, a new point of entry into these proceedings. Petitioners Ohi, Popp and McInery timely petitioned for an administrative hearing challenging the proposed agency action. The challenges by Petitioners, based on DER's second point of entry, were timely filed. When the proposed facility becomes operational, it will not cause foul odors or create a nuisance due to aerosol drift based on the design features. (Testimony of Barrone, Mele and Sikorski. The extended aeration facility, as proposed, is the most reliable type of sewage treatment plant for this type operation. (Testimony of Mele). The expected pollutants produced from domestic sewage are BOD, dissolved solids and to a lesser extent heavy metals, nitrates, phosphorus and bacteria. (Testimony of Mele). After treatment, the effluent from this facility is not expected to be either toxic or carcinogenic. (Testimony of Mele). The Class V wells into which the treated effluent would be placed are approximately 500 feet from the nearest shoreline, the Atlantic Ocean. This is the closest distance to any Outstanding Florida Water. As such, the treated effluent will be diluted prior to its discharge into the Atlantic Ocean. (Permit Application, Testimony of Mele). Respondent Peterson has provided Respondent DER reasonable assurances that the proposed facility, upon operation, will not violate the Department's rules relating to air, noise and water quality standards.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED: That Respondent, Department of Environmental Regulation enter a Final Order issuing Respondent, Robert Peterson, doing business as Peterson's Condominiums, a permit to construct a 0.007 MGD wastewater treatment plant with effluent disposal to Dual Class V injection wells with the conditions as set forth in the DER's "intent to issue" dated March 5, 1986. RECOMMENDED this 1st day of December 1986 in Tallahassee, Florida. JAMES E. BRADWELL Hearing Officer Division of Administrative Hearings The Oakland Building 2009 Apalachee Parkway Tallahassee, Florida 32301 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 1st day of December 1986.
The Issue The disputed issues are as follows: Whether the proposed Water Conservation Plan is sufficient to meet the requirements of the District rule; Whether the proposed pumping will adversely affect wetlands and wetland vegetation in contravention of District rule; Whether the permit applicant has provided reasonable assurance of entitlement to the requested permit as required by the District rule; and What limiting conditions pursuant to Rule 40C-2.381, F.A.C., should be imposed on the Consumptive Use Permit (CUP).
Findings Of Fact THE PARTIES The Commission was created by the legislature pursuant to Public Law 67-1754 in combination with Public Law 85-503. Its principal office is located in New Smyrna Beach, Volusia County, Florida. The Commission is charged with maintaining a water supply and providing wastewater treatment and electrical power. The District is an agency created pursuant to Chapter 373, Florida Statutes, in charge of regulating, among other things, consumptive uses of water in a 19 county area of the State of Florida, including all of Volusia County. The geographical boundaries of the District are described in Section 373.069(2)(c), Florida Statutes. Vernon and Irene Beckham are property owners of the property proposed for the construction of the new State Road 44 wellfield. Volusia City-County Water Supply Authority is a cooperative created by interlocal agreement in accordance with Section 163.01, Florida Statutes (1991), which party made no appearance at the Formal Administrative hearing but adopted the position of the Commission. Nassau is an individual residing at 4680 Cedar Road, New Smyrna Beach, Florida. THE APPLICATION The present service area of the Commission encompasses approximately 43 square miles, of which only about 15 square miles of the service area are located in the City of New Smyrna Beach. On August 8, 1984, the District issued Consumptive Use Permit No. 2- 127-0214NG to the Commission for its Glencoe and Samsula wellfields, which permit would expire in seven years. The combined authorized withdrawal of the existing wellfields is 5.2 mgd on an average day and 8.31 mgd on a maximum day. In December 1990, the Commission submitted its Consumptive Use Permit Application to renew the existing permit, including the development of an additional water supply wellfield. This application also sought an increased allocation to meet projected demand for the Commission's service area. The total allocation sought was 5.59 mgd on an average day and 8.31 mgd on a maximum day. However, the District has recommended 5.29 mgd on an average day and 7.62 mgd on a maximum day by 1998. The source of the water for all three wellfields is the Floridan aquifer. The Floridan aquifer can produce the volumes of water requested based on the past pumpage from the Samsula wellfield and the Glencoe wellfield. The Glencoe wellfield has been in operation since early 1950. The Samsula wellfield has been in operation since 1982. The Commission has never exceeded the currently permitted withdrawals as measured by annual, daily, or peak basis. WATER DEMAND Approximately 75% of the demand is related to residential consumption. Approximately 10% of the demand is related to commercial and industrial consumption. Approximately 7% of the demand is related to irrigation. Lastly, approximately 8% of the demand is for miscellaneous consumption, including loss that occurs in the treatment process itself. Gross water use in the area served by the Commission is about 138 gallons per person per day. The approximate 103 gallons per person per day (net) used by residences is small as compared to other providers of potable water. The present population of the Commission's service area is approximately 31,570 customers. The projected 1997 population of the Commission's service area is 40,680. The Commission's population projections were obtained by methods consistent with the District's Permit Manual. VI. PERMIT CRITERIA Water Conservation Plan The Commission has submitted a complete Water Conservation Plan. The implementation of that plan is a condition of the permit. The Water Conservation Plan includes a customer audit program of the system to determine how much water is pumped and where the water goes once it is distributed. The customer audit program involves employees of the Commission discussing the historical water usage with the customer, detection of leaks, installation of water restrictors, and the prevention of freezing pipes in the wintertime. The Commission encourages reduced consumption through the water meter charges. Larger meters use more water than smaller meters. The monthly charge for the larger meters is higher thereby encouraging the use of smaller meters. The Water Conservation Plan includes a pressure monitoring program to detect leaks in the system. The program has been implemented. The system pressure monitoring plan measures the pressure in different zones around the Commission's service area and, should a large main burst, an alarm is triggered. Repair of that water main would occur immediately. The Water Conservation Plan includes an analysis of the economic, environmental and technical feasibility of using reclaimed water in Commission's Exhibit No. 14, Reuse of Reclaimed Wastewater Conceptual Planning Document. The Reuse of Reclaimed Wastewater Conceptual Planning Document involves four major phases of construction starting in 1991 with completion in 1995. The first phase is underway. As part of the reuse plan, the Commission is modifying the wastewater treatment plant to accept reuse water. The construction is 99 percent complete. A total cost for that is approximately 1.5 million. The Commission will be replacing some freshwater irrigation sources with reclaimed water. The Commission has valid DER permits for this use of reclaimed water. As part of the reuse plan, the Commission has entered into construction contracts to serve the municipal golf course, the landscape at city hall and city parks with wastewater. The transmission and distribution lines will be completed before October 1992. The cost is approximately $700,000. Other phases of the reuse plan include construction of the major infrastructure inside and outside the city for reuse distribution. Total investment is in excess of five million dollars. Major customers along the route have been identified to increase the demand on the reuse system. The Water Conservation Plan includes an employee awareness program and an educational program as well as a time frame to implement those programs. The Commission has a public relations program to inform the customers about water conservation which includes newspaper publications concerning reading water meters, xeriscaping, and methods to reduce water consumption and the time/temperature machine which has prerecorded messages. The Commission has a program for educating the public and encouraging xeriscaping or the use of drought resistant foliage. Xeriscaping is implemented at the wastewater lift stations. The Commission has used direct mailing to provide water conservation information to customers. The Commission has a program for inspecting and replacing defective meters. If a meter malfunctions, the replacement reduces the system losses and accurately records water usage. The Commission has a program to monitor unmetered uses, which includes reporting from users such as the fire department of their unmetered use. On a monthly basis, the fire department reports its water usage as calculated by its operation schedule. The Commission is using the lowest acceptable quality water source, including reclaimed water, for certain types of needs such as irrigation of golf courses. The Water Conservation Plan addresses the use of treated effluent to minimize withdrawals of groundwater. Issues Related to Reasonable Assurance Hydrogeology The Floridan aquifer occurs at approximately 100 feet below the land surface throughout Volusia County. It's overlain by approximately 100 foot of sandy and clayey material collectively called the Clastic aquifer or the surficial aquifer. The proposed SR 44 wellfield site is underlain by an approximate 900- foot depth of freshwater of the Floridan aquifer. In the high recharge area of the Deland Ridge, water moves rapidly into the surficial aquifer and recharges the Floridan aquifer. A regional groundwater gradient extends from the Deland Ridge towards the east. There is a volume of water in the Floridan aquifer that is constantly moving from the west to the east to replenish water that is being withdrawn. Based on the regional movement of the Floridan aquifer and the nature of the Floridan aquifer, the water that is being replenished by the withdrawal is mainly coming from the Floridan aquifer with some contribution from the surficial. Another way to determine the source of the water is by geochemical analysis. The source of the water for this use is characterized as freshwater category number three meaning that it is Floridan aquifer water that is replenishing the water that is being withdrawn and not surface water that is going directly into the Floridan aquifer system. Aquifer Tests The aquifer performance test at the SR 44 wellfield shows that the aquifer is able to produce the volumes of water requested. The depths of the proposed wells, and APT test well, at the SR 44 wellfield is 250 feet below land surface or 150 feet into the Floridan aquifer. The APT at the SR 44 wellfield site provided for the collection of data to show what happens to the water levels while the aquifer is stressed. The second APT at the SR 44 wellfield site tested the Floridan aquifer at a depth of 750 feet below land surface. The section of the Floridan aquifer tested was 500 feet thick. The second APT and geophysical logs showed that there were not any additional flow zones below the upper Floridan aquifer which would yield additional water. Prior to the pump recovery test at the Samsula wellfield, the wells were pumping at 2.59 million gallons per day for a couple of days prior to shutting them off. For a period of five days, four wells in the vicinity of the Samsula wellfield were monitored by the District for water level recovery. The actual observations and the predicted drawdowns in the model correlated well. Drawdown does occur at homeowners' wells when the Commission's Samsula wellfield is pumping, but it does not interfere with existing legal users based on the District rules. The drawdown will not cause a ten percent reduction in the withdrawal capability of the homeowner's well. Computer Modeling The PLASM model simulates the response of the surficial and Floridan aquifers to pumping. The computer model oversimplifies the nature of the surficial aquifer by characterizing the layer as a solid homogeneous type of a system, basically being all sand. In reality, there are some shell and clay layers or hardpan. The transmissivity or the ability to transmit water through the aquifer for surficial aquifer sand ranges between 1,000 up to about 12,000. The transmissivity in the model is 5,000 gallons per day per foot (gpdpf) for Layer 1 which was reasonable. In Layer 2, the data from the APT produced a value of 50,000 gpdpf and a leakance value, or value that would correspond to water that moves from the surficial aquifer down to the Floridan aquifer, of 0.0012 gpdpf. This 50,000 and 0.0012 values are reasonable numbers for this area of Volusia County. The PLASM model is an accepted model for simulating pumpage. In the PLASM model, the transmissivity was varied in two different directions, but it averaged 50,000 gpdpf in the Floridan aquifer system. In the Floridan aquifer system, water is going to be moving based on the transmissivity of the aquifer and a leakance value from the surficial aquifer. The water primarily flows in a horizontal direction. There is a component of vertical movement. The difference between the horizontal movement and the vertical movement is an order of magnitude. There's an order of magnitude difference between the 50,000 gpdpf and the 0.0012 gpdpf which shows that the majority of the water is coming from a horizontal direction. There is some vertical movement. The vertical movement is not only from above, but because of the Floridan aquifer there is also vertical movement from below. When a well is pumping water, the water is being replenished mostly from the horizontal direction and from the lower direction in the same aquifer system, with some contribution downward based on the leakance value from above. This is demonstrated or shown by a small predicted drawdown in the surficial aquifer and that predicted drawdown is basically two orders of magnitude less than the drawdowns in the Floridan aquifer. Proposed Recommended Withdrawal Rates The proposed recommended withdrawal rate from the SR 44 wellfield is 1.43 mgd for average daily flow. With the proposed recommended withdrawal of 1.43 mgd at the SR 44 wellfield, the maximum drawdown in the surficial aquifer is approximately 0.34 feet. With the proposed recommended withdrawal of 1.43 mgd at the SR 44 wellfield, the maximum drawdown in the Floridan aquifer is approximately ten feet. A withdrawal of 1.93 mgd at the SR 44 wellfield site would result in a maximum drawdown in the surficial aquifer of 0.7 feet and in the Floridan aquifer of thirteen (13) feet. The proposed recommended withdrawal rate from the Samsula wellfield is 1.93 mgd for average daily flow. With the proposed recommended withdrawal of 1.93 mgd at the Samsula wellfield, the maximum drawdown in the surficial aquifer is approximately seven tenths (0.70) of a foot. With the proposed recommended withdrawal of 1.93 mgd at the Samsula wellfield, the maximum drawdown in the Floridan aquifer is approximately seventeen (17) feet. The proposed recommended withdrawal rate from the Glencoe wellfield is 1.93 mgd for average daily flow. Under the existing permit, the Samsula wellfield is withdrawing at the higher rate of approximately 2.59 million gallons per day. The volumes of water requested from both the Samsula wellfield and the SR 44 wellfield have been reduced from what was originally proposed by the Commission. The reduced allocation for the Samsula wellfield will improve groundwater elevations and thereby reduce groundwater impacts. Water Quality The state water quality standard for public drinking water is 250 milligrams per liter (mg/l) chlorides. For water supply systems where the chloride level is below 250 mg/l, the District uses that level to determine whether or not the pumping is going to cause significant saline water intrusion. The proposed use cannot cause the water quality to exceed 250 mg/l in chlorides. The water quality data from the existing Samsula and Glencoe wellfields shows that none of the wells or trends from the indicate that they are either above 250 mg/l or trending in a degradation mode toward 250 mg/l. The water quality in the wells is stable without degradation of the water quality in either of the Glencoe wellfield or the Samsula wellfield. The water quality data collected during the APT at the SR 44 wellfield showed that the chlorides were below 250 mg/l and that during the test, there was no change or a trend of becoming salty. An independent study used geophysical methods to determine the depths below land surface where high concentrations of saline water exist. That depth was at approximately 1200 feet below land surface. Proposed Permit Conditions The Commission accepts the conditions of the permit as proposed in the Commission Ex. 10-B. The proposed conditions require the Commission to limit the withdrawals per wellfield as specified and to monitor each production well with a flow meter, monitor the groundwater levels, monitor the surface water conditions, monitor rainfall, and monitor the wetlands. The proposed permit conditions and the County's ombudsman program adequately address the possible impacts of the proposed wellfield on existing users. The monitoring will be able determine the impact of the wellfield on those users. The Commission accepts the condition to mitigate for interference with existing legal users in compliance with the proposed permit conditions. The Volusia County ombudsman program provides the method of investigating and resolving issues related to interference of the proposed wellfield operation with existing legal users. The Commission will participate in this program. The Commission's purchase of the property is contingent upon obtaining the consumptive use permit. The Commission will own the site as shown on various exhibits. The drainage pattern of Tiger Bay is northerly for most of the basin. A canal located north of the area provides the primary drainage for Tiger Bay. A small drainage area within Tiger Bay of approximately 90 acres drains south into the SR 44 wellfield site. Some of the drainage does come through the two 30-inch culverts under SR 44, and both commingle with the wetlands that are on the site as well as drain into a ditch located along the Ranchette Road. The maximum capacity at ideal conditions for those two culverts would be approximately 300 CFS, cubic feet per second. The entire Tiger Bay drainage basin is approximately 13,000 acres. The volume of surface water which can flow from Tiger Bay is 13,000 cfs. That volume could not flow through the culverts at SR 44 without overtopping the road. Ecology The upland communities surrounding the Samsula wellfield are primarily pine flatwoods and mixed pine forested areas. The proposed 1.93 mgd average day withdrawal quantity being recommended by the District for the Samsula wellfield will not adversely affect these upland communities because: (a) the upland communities do not rely on inundated or saturated conditions so the proposed consumptive use will not adversely affect the hydrology these upland communities rely on; and (b) the magnitude of the predicted drawdown will not cause a shift in vegetation meaning a change in the types of plants that already exist there. The wetland communities surrounding the Samsula wellfield site consist of cypress dome and bay swamp communities. With the projected drawdowns information for the Samsula wellfield, there will not be significant adverse impacts to uplands or wetlands that would be identifiable based upon the projected wellfield withdrawal rates as recommended by the District. Any potential for impacts has been reduced in that the current pumpage rates are projected to decrease. The proposed 1.93 mgd average day withdrawal quantity being recommended by the District for the Samsula wellfield will not cause the water table to be lowered such that these wetland communities will be significantly and adversely affected for the following reasons: The wetlands in the area of the Samsula wellfield lie in a sloped terrain. Underlying the site is a soil area known as a spodic horizon or a hardpan layer. The spodic horizon is an area where there is a deposition of organics and it has a different chemistry than the surrounding soils. The spodic horizon, when saturated, acts as a semi-impervious or impermeable layer which causes impedance of water as it goes through. This spodic horizon in the area of the Samsula wellfield is typically two feet below the soil surface. The predicted drawdown will not cause water levels to be dropped such that in normal wet season conditions, which is the time when hydrology to a wetland is most important, the spodic horizon will still be saturated so that water is coming into the wetlands through rainfall directly, as well as rainfall that falls on the adjacent uplands and moves laterally through the soils to the wetland above the spodic horizon. Thus, the spodic horizon will prevent a shift in the "water budget" of these wetlands such that the wetlands will not be harmed by the proposed use. The wetlands systems surrounding the Samsula wellfield are primarily densely forested systems with a fairly substantial accumulation of organic or muck type soils in the surface. The soils assist these wetlands in retaining moisture which provides a "built-in system" for the wetlands to withstand fluctuations in hydroperiods. The wetland systems surrounding the Samsula wellfield appear to have an altered hydrology. The identifiable impacts are ditches or shallow swales along State Road 44. The wetlands south of 44 in the vicinity of wells one, two and three have been bisected by roads and there are swales cut adjacent to those roads. The power line that runs north-south has cut off and eliminated half of a cypress wetland south of 44 and about half of a cypress wetland north of 44. It is possible that these ditches and roads may have caused the altered hydrology in these wetlands. It cannot be concluded that the current Samsula wellfield operation has caused this altered hydroperiod. However, the drawdown that is predicted to occur at the Samsula wellfield under the proposed 1.93 mgd average day withdrawal being recommended by the District is much less than the drawdown that is occurring from the current pumpage at this wellfield. The projected drawdowns from the proposed three wellfield configurations indicate less potential for impacts than the current two wellfields as far as Samsula is concerned. Thus, even if the wetlands surrounding the Samsula wellfield have been affected in any way by the current pumpage rate, the reduced drawdown rates that will result from the 1.93 mgd average day proposed pumpage rate will greatly improve this condition. Other than slight alteration along the edge of SR 44, the wetlands in the vicinity of Samsula wells five and six have not been significantly altered. No changes in vegetation and no apparent changes in hydrology occur in those areas. The cypress wetland north of SR 44 has a drainage ditch emerging to the east. Another wetland immediately north of SR 44, north of well four, is adjacent to the road and the roadside swale or ditch in that vicinity. The species of wildlife identified are ones that are adapted to altered conditions. Abundant wildlife is generally found living in association with improved pastures and close proximity to man. Most of the wetlands in the area of the Samsula wellfield, north and south of SR 44, are in improved pasture or where roads and power lines have been cut. There was evidence of impacts to the wetlands and some drainage. The edge of the cypress dome north of SR 44 has blackberries and other weedy type species along the margins of it. The wetland immediately southeast of well one at the Samsula wellfield was a healthy bay dominated area with ferns underneath. The lichen line on the trunk of the tree and the mosses indicate that the water has been up to or near the historical high within the past season or two. Otherwise, the lichens would grow at the base of the tree. At the Samsula wellfield site, there are no wetlands within the inner drawdown contour of 0.7. There are some wetlands between the 0.7 and the 0.5 contours. The upland communities in the vicinity of the proposed SR 44 wellfield are primarily pine flatwoods and improved pasture. In the pine flatwoods areas, the soils indicate that the water table extends from a height of 0.5 feet below land surface and down to a hardpan layer. The water table in the pine flatwoods fluctuates between the hardpan and 0.5 feet below land surface. The proposed 1.43 mgd average daily withdrawal which is being recommended by the District for the proposed SR 44 wellfield will not significantly and adversely affect these upland communities because these upland communities are not reliant on inundated or saturated conditions, and the proposed consumptive use will not cause a shift in hydrology such that the vegetation found in these communities will no longer be there. The wetland communities in the vicinity of the proposed SR 44 wellfield consist of cypress sloughs and cypress domes which also have herbaceous areas with them. The cypress dominated wetlands are on the northeastern portion of the site and the northwestern portion of the site extending down through the central and southeastern part of the site. Cypress dominated wetlands occur on the southwestern border with one in the east-central portion of the site. Between the cypress dominated wetlands and pine flatwoods are grass prairies. The Commission determined the hydroperiod of the wetlands using vegetative physical evidence or biological indicators, such as lichen lines and mosses, and soil physical evidence from soil probes, which are indicators of long-term and sometimes short-term changes. The wetland on the east-central portion of the proposed SR 44 wellfield site inundates to approximately six and one half inches. In the dry season, the soils dry out to 0.15 feet below land surface. In the wet prairie or wet grassy area, the water table seasonally fluctuates between the hardpan layer of 2.2 feet bls and a tenth or two-tenths of an inch above the surface as based on adventitious roots growing from a St. Johns wort plant species. The water table fluctuations explain the seasonal high and the seasonal low water elevations. The factors which most influence the wetlands and their hydrology are subsurface flow during the wet season, the runoff and direct rainfall. The proposed 1.43 mgd average daily withdrawal for the proposed SR 44 wellfield will not significantly and adversely affect these wetland communities because these wetlands are also underlain by a spodic horizon which, as in the case of the Samsula wellfield wetlands, functions to provide lateral movement of water into the wetlands. The predicted drawdowns for the proposed SR 44 wellfield will not lower the water levels in these wetlands so as to prevent the spodic horizon from performing this function. The recommended withdrawal rate of 1.43 mgd for the proposed SR 44 wellfield reduces the opportunity for impacts. The part of the wellfield site where the greatest drawdown of 0.34 feet occurs is the furthest away from the majority of the wetlands on the site. However, the wetland and soil types on the surface layer are different than the wetland and soil types found at the Samsula wellfield site. The District is recommending a pumpage rate for the proposed SR 44 wellfield that would result in a maximum .34 feet of drawdown in the surficial aquifer while recommending a pumpage rate that would result in a maximum .7 foot drawdown in the surficial aquifer for the Samsula wellfield. The wetlands at the proposed SR 44 wellfield site do not have the dense canopy as well as the accumulation of muck soils in the surface that the wetlands at the Samsula site have. Additionally, the wetlands in the vicinity of the proposed SR 44 wellfield site include herbaceous systems which tend to be shallower systems, not as deeply set as the forested cypress systems are, and therefore tend to be more sensitive to changes that occur in the top couple of inches of soil which is above the spodic horizon. Thus, the wetlands in the vicinity of the proposed SR 44 wellfield would be significantly and adversely affected if the Commission were permitted to withdraw water at a pumpage rate that would result in a drawdown of greater that .34 feet. The drawdowns upon which the evaluation of potential wetland impacts are based are predicted drawdowns. Monitoring and Proposed Conditions To provide additional assurance, the District has recommended a series of permit conditions, numbered 31 through 45 on the Commission Ex. 10-B, that will require the permittee to conduct extensive groundwater and surface water monitoring, as well as vegetative monitoring in the vicinity of the proposed SR 44 wellfield and the Samsula wellfield site. Condition number 31 identifies the overall program of wetland and ground and surface water monitoring. Condition number 32 requires the permittee to install surficial aquifer monitoring wells in the vicinity of the wellfield sites. These monitoring wells will be constructed below the spodic horizon and inside and outside the "area of concern" which is the area within the tenth of a foot drawdown contour at the wellfield sites. This condition will enable the District to analyze how the proposed use is affecting the overall groundwater levels unaffected by the spodic horizon. Placing these wells both inside and outside the area of concern will allow the District to determine if any change in groundwater levels is due to the wellfields or normal climatic patterns. Condition number 33 will allow the District to obtain a constant record of information to analyze what trends are occurring in the wetlands in the wellfields and to have sufficient data during normal climatic variations of the wet and the dry seasons to determine the presence of a trend. The required period of record collection, defined in this condition as the shorter of one calendar year or one consecutive wet to dry season, is a sufficient period of record collection because the purpose of this condition is to obtain a picture in time of the existing conditions in the wetlands surrounding the wellfields during the dry season and the wet season. Condition 33 requires the permittee to submit an annual hydrologic report to the District. This is a sufficient time period of reporting because the purpose of the report is to allow the District to accumulate and assess an entire year's of data or the entire dry to wet season variation. With the annual report, any adverse wetland vegetation changes can be detected prior to any permanent harm to the wetlands. Condition number 34 requires the permittee to install shallow piezometers and staff gauges in the monitored and referenced wetland areas. The monitored wetlands are the wetlands inside the "area of concern." The referenced wetlands are outside the "area of concern." Condition number 34 will allow the District to analyze the hydrology above the spodic horizon. This in turn will allow the District to evaluate the hydrology of the monitored wetlands against the hydrology of the referenced wetlands to determine if any adverse impacts are occurring in the wetlands due to the wellfields' operation. Condition Number 35 requires the permittee to submit surveyed cross- sections of each of the monitored wetlands and the referenced wetlands. This condition will allow the District to receive a linear view of both the monitored and referenced wetlands so that when the District receives the groundwater and surface water information required by condition number 34, it can assign that information to a picture, and know what the wetlands look like under varying water conditions. Condition number 36 requires the permittee to select referenced wetlands similar to the wetlands that are going to be monitored in the area of concern. This will ensure that the reference wetlands match vegetatively and hydrologically with the wetlands that are being monitored within the area of concern. Condition number 37 requires the permittee to install rain gauges at both wellfield sites. This will allow the District to compare rainfall to groundwater information and determine what the relationship is between water levels in the surficial aquifer and the amount of rainfall that has occurred. Condition number 38 requires the permittee to monitor, on a weekly interval, the water levels in each of the monitored wetlands and in the referenced wetlands and submit annual reports of this data. Condition number 39 requires the permittee to install continuous recorders on the staff gauges and piezometers in the reference and monitored wetlands. The information gathered will provide the District with detailed records of the water fluctuations in these wetlands systems relative to rainfall input. Condition number 39 requires the permittee to submit annual reports of the information gathered to the District. The annual report will allow the District to determine if any adverse trends are occurring in the wetlands. No permanent adverse change could occur to the wetlands communities surrounding either wellfield before the District receives this annual report. Condition number 40 requires the permittee to conduct baseline water quality monitoring at each of the monitored wetlands. If any adverse change does occur to the wetlands surrounding either wellfield, and if the permittee chooses to mitigate for this adverse change by augmenting the wetland systems, then this permit condition will allow the District to ensure that the water used to augment those wetlands is of the same quality as the water currently found in those wetlands. Condition number 41 requires the permittee to initiate a baseline vegetative monitoring program of the monitored and reference wetlands at both wellfields. This condition will allow the District to have a vegetative picture of the wetlands prior to any pumpage. Condition number 42 requires the permittee to conduct a vegetative monitoring program of the monitored and reference wetlands at both wellfields with the initiation of withdrawals. Condition number 43 requires the permittee to provide a wetland similarity assessment for both wellfields. The permittee must compare the results of the wetland vegetative monitoring program each year against the baseline vegetative monitoring of the same wetland and against the vegetative monitoring of the referenced wetlands. This condition will assist the District in determining if any adverse trends are occurring in the wetlands surrounding either wellfield. Condition number 44 requires the permittee to create two duplicate reference herbarium collections of the flora present in the monitored and referenced wetlands and the adjacent upland areas. This condition will ensure that there is consistency in the vegetative identification throughout the monitoring program. Condition number 45 requires the permittee to mitigate any harm to the wetlands that is detected from the monitoring required by other permit conditions. This condition does not require any particular form of mitigation. The wellfield withdrawals at the projected rates and the suggested permit rates should not have an impact on threatened or endangered plant or animal species in the Samsula wellfield area or the proposed SR 44 wellfield area. The monitoring program will provide the data to determine on a short- term or long-term basis whether the pumpage rates are causing impacts. Potential harm can be mitigated by adjusting the quantities and locations of withdrawal. V. ATTORNEY'S FEES AND COSTS The Commission seeks fees and costs from Petitioner pursuant to Section 120.59(6), Florida Statutes (1991). Such entitlement requires a showing that the Petitioner brought this case or filed a pleading for an improper purpose. While the evidence does show that certain pleadings filed by Petitioner (or his attorney who withdrew 24 hours prior to the beginning of the hearing) may have had as one purpose the delay of the hearing scheduled for March 24, 1992, the totality of the evidence establishes that Petitioner's purposes were not improper. Section 403.412(5), Florida Statutes (1991), establishes the right of any citizen of the state to intervene into "proceedings for the protection of air, water, or other natural resources of the state from pollution, impairment, or destruction " The actions of Petitioner in this proceeding were not clearly shown to be for delay, harassment or other improper purpose. In fact, Petitioner handled himself well as a pro se litigant after his attorney's untimely withdrawal. If anyone acted with an improper purpose in this proceeding, it was Peter Belmont, Nassau's attorney until he withdrew less than 24 hours prior to the hearing. The record shows that Belmont entered into the representation of Nassau with full knowledge that he would seek all possible delays in the proceedings. He engaged in no preparation for the hearing and he left Nassau unprepared also. Belmont's bad faith actions in this case however can only be determined and remediated by the Florida Bar, not by the undersigned through an award of fees and costs. Finally, there has been no delay in these proceedings. The petition was filed with DOAH on January 16, 1992. The District moved to consolidate it with two other pending case set for January 20, 1992. Those cases were voluntarily dismissed. An Initial Order was sent to the parties on January 21, 1992, seeking suggested dates for the hearing. The hearing was set to begin March 16, 1992, less than 60 days from the filing of the case. A one week continuance was granted and the case was heard beginning on March 24, 1992. If anything, this case has proceeded expeditiously.
Recommendation Based upon the foregoing Findings of Fact and Conclusions of Law, it is recommended that the St. Johns River Water Management District enter a Final Order GRANTING the Utilities Commission of New Smyrna Beach's Consumptive Use Permit, subject to the March 9, 1992 permit conditions proposed by the District (Commission's Exhibit 10-B). RECOMMENDED this 13th day of May, 1992, in Tallahassee, Florida. DIANE K. KIESLING Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 13th day of May, 1992. APPENDIX TO RECOMMENDED ORDER, CASE NO. 92-0246 The following constitutes my specific rulings pursuant to Section 120.59(2), Florida Statutes, on the proposed findings of fact submitted by the parties in this case. Specific Rulings on Proposed Findings of Fact Submitted by Petitioner, William Nassau Each of the following proposed findings of fact is adopted in substance as modified in the Recommended Order. The number in parentheses is the Finding of Fact which so adopts the proposed finding of fact: 4(3) and 5(10). Proposed findings of fact 1-3, 6-9, 11, 12, 14, 19, and 22 are subordinate to the facts actually found in this Recommended Order. Proposed findings of fact 13, 15-18, 20, and 21 are unsupported by the credible, competent and substantial evidence. Proposed finding of fact 10 is irrelevant. Specific Rulings on Proposed Findings of Fact Submitted by Respondent, Utilities Commission of New Smyrna Beach Each of the following proposed findings of fact is adopted in substance as modified in the Recommended Order. The number in parentheses is the Finding of Fact which so adopts the proposed finding of fact: 1-11(1-11); 13-19(15-21); and 35(12). Proposed findings of fact 12 and 20 are unsupported by the credible, competent and substantial evidence. Proposed findings of fact 32-34 are irrelevant. Proposed findings of fact 21-31 and 36-111 are subordinate to the facts actually found in this Recommmended Order. Specific Rulings on Proposed Findings of Fact Submitted by Respondent, St. Johns River Water Management District Each of the following proposed findings of fact is adopted in substance as modified in the Recommended Order. The number in parentheses is the Finding of Fact which so adopts the proposed finding of fact: 1-21(22-46); 22(16); 23(7); 25(19-21); 29-31(12-14); and 32-142(43-153). Proposed findings of fact 24 and 26-28 are subordinate to the facts actually found in this Recommended Order. COPIES FURNISHED: William Nassau 4680 Cedar Road New Smyrna Beach, FL 32168 Nancy B. Barnard Eric Olsen Attorneys at Law St. Johns River Water Management District P.O. Box 1429 Palatka, FL 32178-1429 Roger Sims Rory Ryan Lynda Goodgame Attorneys at Law Holland & Knight P.O. Box 1526 Orlando, FL 32802 Wayne Flowers, Executive Director St. Johns River Water Management District P.O. Box 1429 Palatka, FL 32178-1429
The Issue The issue presented in this case is whether the Petitioner has the requisite experience necessary in order to qualify to take a Class A drinking water treatment plant operator certification exam.
Findings Of Fact On May 11, 1989, Petitioner, Albert Galambos, submitted an application to Respondent, Department of Environmental Regulation ("DER"), to take the prerequisite examination necessary for certification as a Class A drinking water treatment plant operator. On May 20, 1989, Helen Setchfield, Certification Officer for DER mailed to the Petitioner a Notice of Final Order of Denial of Petitioner's Application for Examination and Certification as a Class A drinking water treatment plant operator. The Notice of Final Order of Denial stated that Petitioner was ineligible to sit for the examination and/or was ineligible for certification as a Class A drinking water treatment plant operator because his "actual experience is in an occupation which does not qualify as actual experience as an operator of a treatment plant as defined in Section 17-16.03, Petitioner has worked at the Miami-Dade Water and Sewer Authority Department ("Authority") for 17 years. His current position is Water and Sewer Mechanical Operations Supervisor, a position he has held since 1983. This position entails actual onsite operational control of the equipment and mechanical processes of the Authority's water production plants and overseeing all maintenance of equipment at the Authority's three regional water treatment plants and the smaller interim plants, developing safety procedures for the operation of equipment, training plant personnel in the mechanical operation of the equipment, establishing maintenance schedules and maintaining those records, and taking samples as necessary to determine proper equipment functioning, performing or overseeing the loading of chemicals and the connecting of chlorine cylinders, and the recharging of these systems. He assists the certified operators in remedial action if some aspect of the plant is not functioning properly, but he has no supervisory authority over the certified operators. Petitioner is held responsible by the Division Director for the smooth running of the equipment at the Authority's water treatment plants. He prepares reports, logs and records regarding the mechanical equipment and operations of the plant. Petitioner supervises and manages 36 employees who are mechanics, electricians and laborers. From 1979 to 1983, Petitioner was a plant maintenance foreman for the Authority. This position included responsibility for supervising and performing skilled mechanical tasks on a variety of mechanical equipment at the water plants. From 1976 to 1979, Petitioner was a plant mechanic at the Authority. This position was skilled work at the journeyman level in the installation, repair, and maintenance of mechanical equipment at the water plants. Between 1974 and 1976, Petitioner worked in an unclassified position doing what a diesel plant operator does at the Authority. This position involved responsibility for the operation of large diesel engines used to drive large pumps and related equipment. From 1972 and 1974, Petitioner was a semiskilled laborer with the Authority. This position involved heavy manual work requiring limited skills in various maintenance tasks. Petitioner has never served as a drinking water treatment plant operator nor been licensed as a drinking water treatment plant operator at any classification. Petitioner has not previously applied for, nor obtained any water treatment plant operator certification. Petitioner has successfully completed the required course work for Class A operator certification. Petitioner is a high school graduate and has successfully completed the required coursework for certification. These activities yield three years and four months of constructive experience towards certification. Petitioner's experience prior to 1983 did not constitute actual experience because in those positions, Petitioner did not have operational control of a drinking water treatment plant. Even if Petitioner's current position was accepted as "actual experience" (a determination which is specifically not resolved here,) the combination of Petitioner's constructive and actual experience would be less than the twelve years of experience required for certification as a Class A operator. Thus, Petitioner has failed to prove that he meets the experience requirement necessary for certification as a Class A drinking water treatment plant operator. Petitioner's current position is supervisory and he has a great deal of maintenance experience gained through his various positions at the Authority. Petitioner's current position affords him the opportunity to learn about many aspects of operating a treatment plant efficiently by conducting inspections of the treatment plant processes, monitoring of the treatment plant processes, and adjusting the treatment plant processes. However, the evidence did not establish that Petitioner manages the treatment plant processes as required to constitute actual experience under the existing rules. It is unclear from the evidence presented whether Petitioner's day-to- day onsite experience at the plants constitutes the actual operational control of a water treatment plant. It would appear that Petitioner's current position does not allow him experience in managing the overall treatment process. However, further evidence and/or a better understanding of Petitioner's job responsibilities could alter this observation. In view of the disposition reached in this case, that issue need not be addressed further at this time.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the Department of Environmental Regulation issue a final order denying Petitioner's application of May 10, 1989, for certification as a Class A drinking water treatment plant operator. DONE AND ENTERED in Tallahassee, Leon County, Florida, this 3rd day of January 1990. J. STEPHEN MENTON Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 3rd day of January, 1990.
Findings Of Fact At all times pertinent to the allegations herein, the Petitioner, Pinellas County Construction Licensing Board, (Board), was the Pinellas County agency responsible for the certification and regulation of construction specialties. Respondent was certified by the Board as an irrigation systems specialty contractor under license C-5997 in force at the time. Respondent was the qualifying contractor for Sun City Lawn Irrigation. On or about May 17, 1994, Respondent contracted with William J. Schneider, who resided at 5661 25th Avenue North in St. Petersburg, to install a lawn irrigation system in Mr. Schneider's front lawn. The automatic system was to incorporate 2 zones and was, according to the contract and the testimony of Mr. Schneider, to be connected to Schneider's then existing 1/2 horsepower electric pump which drew water from several wells on his property. Mr. Schneider claims there are four wells. No evidence was introduced to contradict that. On the day the system was installed, Mr. Schneider was not at home. Respondent's employees performed a test of the water capacity on Mr. Schneider's property. At first, the wells produced 10 gpm, which was adequate for the system, but after a few minutes of drawdown, they found that the wells were producing only 4 gpm, along with some air. At that time Mr. Freestone, Respondent's sales manager, spoke with Mrs. Schneider about the situation, advising her there were two options open. One was to install a larger pump and the second was to connect the system to the city water supply. Mrs. Schneider returned to the house, presumably to call Mr. Schneider to get his decision on the matter. He claims she did not reach him. Respondent claims that she thereafter returned with directions to install a water line for connection to the city system. This is completely contrary to what Mr. Schneider had wanted and to what is included in the contract. Mr. Schneider claims he did not want to connect to city water because of the added expense of doing so, and he claims he made this very clear to Respondent's employees at the beginning and at all times thereafter. In any case, the system was installed and was, somehow, connected to the city water system near the place where the water line enters the house. In addition, no backflow preventer was installed to insure against contamination getting into the water system as is required by the building code. Most, if not all, the work on this project was completed by Respondent's son and employee, Scott, who was not present at the hearing. Respondent attempted to introduce an unsworn written statement by Scott Bosworth, but it was not accepted. Scott advised Mr. Schneider, when he returned from work that day, that they had been unable to use his pump and wells. Nonetheless, Mr. Schneider paid Respondent in full for the work for which he had contracted, except for a supplemental charge in the amount of $190.95 for the tie in to the city water and the valves and other items connected therewith. Mr. Schneider claims that he made several calls to Respondent's office in an effort to correct the situation but was unable to reach anyone who could give him satisfaction. However, the evidence indicates that on at least one occasion, Mr. Schneider got through and was called back by Mr. Freestone with whom he discussed the situation and the additional charges. He was subsequently advised by counsel that he did not have to pay the additional sum and did not do so. Some time thereafter, Mr. Schneider was advised by the city that he would be fined because of the illegal installation. He then contacted another irrigation company, run by Mr. Williams, who examined the system and determined that the irrigation system installed by Respondent had been connected to the city water system and that no backflow preventer had been installed. A check with the city's building department revealed that no permit had been procured for this installation. Respondent's license to install irrigation systems does not include authority to connect that system with the public water system. That procedure must be done by a licensed plumber. Respondent and Mr. Freestone, the only individuals in the company who had the authority to arrange with a plumber to make the actual hook up to the city system, both deny that any arrangement was made by them to have the system connected to the city water system. Mr. Schneider arrived home on the day in question to find only Respondent's son, Scott, at work on the project. Scott indicated it would be necessary to move two bushes near the house to facilitate connection of the system with the water supply. Mr. Schneider contracted with Scott to move the bushes and remove them from the premises. Scott moved them but failed to remove them. In light of the fact that Scott was working on the system at the time Mr. Schneider arrived home, and the system was found to be connected to the city system thereafter without anyone else touching it, it must be concluded that the connection was made him. Respondent admits he did not come to the property in question while the system was being installed.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is, therefore: RECOMMENDED that a Final Order be issued by the Board suspending the license of the Respondent for a period of six months with provision for withholding execution of the suspension for a period of one year conditioned upon such criteria as may be deemed appropriate by the Board. RECOMMENDED this 31st day of March, 1995, in Tallahassee, Florida. ARNOLD H. POLLOCK Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 31st day of March, 1995. COPIES FURNISHED: William J. Owens Executive Director Pinellas County Construction Licensing Board 11701 Belcher Road Largo, Florida 34643-5116 Larry J. Bosworth 8901 14th Street North St. Petersburg, Florida 33716
Findings Of Fact On or about October 30, 1984, Lawrence E. Bennett, a consultant engineer for Peninsula, forwarded to DER's domestic waste engineering section an application to construct/operate a domestic wastewater treatment and disposal system along with the appropriate plans and a check for the fee. The package included proposals for construction of a 300,000 gpd splitter box and addition of a 100,000 gpd contact stabilization plant. Thereafter, on May 22, 1985, Mr. Bennett submitted a revised copy of the application pertaining to the 100,000 gpd expansion initially submitted as above. The revised application reflected Peninsula's proposed outfall to the Halifax River which was applied for under separate permit. By application dated October 7, 1983, as revised on May 15, 1985, Peninsula proposed to construct an outfall discharge into the Halifax River from the secondary treatment plant. By letter dated October 29, 1984, Mr. Bennett advised DER, inter alia, that the discharge rate would be an ADF of 1.25 mgd. The application for the additional 100,000 gpd plant and splitter box also provided for a chlorination facility. This expansion was needed because 200,000 gpd capacity is already committed to serve current residents and customers of the utility. The new construction is designed to accommodate established future demand. In Mr. Bennett's opinion, the design of this facility will accommodate all DER criteria and standards. The outfall facility proposed in the second project will be a pvc forced main for a part of the distance with iron pipe for the remainder and a lift station attached to pump the effluent to a point in the river selected where the river is deep enough to meet DER water criteria. The initial permit application on this project called for discharge into a portion of the river which did not meet water quality standards. As a result; DER suggested discharge point closer to the center of the river, and this change is now planned. At this point, the outflow will meet DER standards. Intents to issue the permits, as modified, were issued in August 1985. Peninsula has also filed for permits with the Florida Public Utilities Commission, the United States EPA, and the U.S. Army Corps of Engineers for these projects. The plans are based on the estimated population expansion called for in the next few years. Peninsula is fully capable, financially, of providing and paying for the projected improvements. In the past, it has always provided sufficient funding to do that which is called for under its permits and which is necessary. The waters in question here are Class III waters of the State, mainly recreational. There is no shellfish harvesting in the area because of the pollution of the Halifax River, condition which has existed since at least 1941. Results of tests conducted by experts for Peninsula show the quality of the water presently coming out of the treatment plant is cleaner than that currently existing in the Halifax River. The outfall pipe in question will have the capability of handling approximately 1,200,000 gpd. Latest reports from the water treatment plant indicate that the current average daily flow is 150,000 gpd representing approximately 75% of capacity. The design estimated for this project was based on a 250 gpd per unit use rate multiplied by the estimated number of units presently existing and to be constructed in the period in question. It is estimated however, that within two to three years even this project will be insufficient and Peninsula will have to file an additional request for expansion. Construction will have no detrimental environmental effect on the waters of the Halifax River. Mr. Bennett recommends discharge into the river rather than pumping the effluent backup to Port Orange because the local dissipation rate into the Halifax River, which is called for under these projects, is much quicker than that at Port Orange. Studies run on siting of the outfall pipe location which is close to Daggett Island included studies relating to dilution calculation and water quality of the effluent versus water quality of the river near the outfall. The project was, therefore, sited in such a manner as to provide for the least possible detrimental effect. Those studies, however, were for the original outfall location, not the present location as proposed by DER which is approximately 150 to 200 feet away. In the experts' opinion, however, there is very little difference in the two sites. The Daggett Island site is not unique in any way. It is a mangrove swamp of approximately 3 to 4 acres with nothing on it. Once the pipe is buried, it will be difficult to know that it is there. Even during construction, there would be little detrimental effect or disruption to the river ecology. Mr. Bennett's conclusions are confirmed by Mr. Miller; a DER engineer specializing in wastewater facility permits who has reviewed the plans for expansion of the plant for completeness and adequacy and found that they were both. The approval of the outfall pipe initially was made in Tallahassee based on the original siting. He reviewed it again, however, and determined that both projects are environmentally sound and conform to the DER standards. Rule 17-6, Florida Administrative Code, requires surface water discharge to have secondary treatment activity prior to discharge and the discharge cannot exceed 20% 80D and suspended solids. According to DER studies; the secondary treatment afforded the water at this location was adequate with the caveat that the District might want to require an extension of the outfall to the main channel of the river to promote tidal flushing of the effluent. It was this change which was; in fact, made by the District office. Without the change, the incoming tide would take the wastewater up into Daggett Creek. By moving it as suggested, west of the point of Daggett Island, the tide would go up river rather than into the creek taking the effluent with it. Concern over the creek is due to its limited natural flushing as opposed to the greater natural flushing of the river. It was the intent of all parties to achieve the desired result and move the outfall point; if at all possible, at no increase in cost. Consequently, the pipeline was moved at the same length with a slight possible addition to take the outlet to the same depth and this change became a condition to the issuance of the permit. The Peninsula will also need a dredge and fill permit in order to accomplish the work in question. The outfall plans (both construction and discharge) meet the requirements set forth in the pertinent provisions of Rule 17-6, Florida Administrative Code. DER evaluated post- construction, concluding that the new point source discharge would not violate these standards. However, prior to approval of these projects, DER did not perform a biological, ecological, or hydrographic survey in the area. As a result, it cannot be said that the criteria outlined in Rule 17-4.29(6), Florida Administrative Code, will not be adversely affected by the outfall pipe. Nonetheless, these surveys were not deemed necessary here. EPA denial of the NPDES (National Pollution Discharge Elimination System) permit, would have no impact on DER's intent to issue the instant permits. NPDES permits have no bearing on the state permitting process. If the NPDES permit is denied, the utility cannot discharge its effluent into the river. The state permit merely authorizes the construction. The NPDES permit applies to the outfall portion of the project, not to the treatment plant. Only if it could be shown there was a longstanding adverse effect on the water quality so as to bring it below standards, would this construction not be permitted. The depth of the water in the proposed area of the outfall is five feet. A 12-inch pipe would extend below the soil with an upturn to exit into the bottom of the river. Short term impacts of actual construction are not relevant to the permitting process. If there are any, they would be related to and considered in the dredge and fill permitting process. This conclusion is supported by the testimony of Jan Mandrup-Poulsen, a DER water quality specialist who, in his analysis of the instant projects, first looked at the plans for the outfall just a week before the hearing. By this time, the water quality section of DER had previously considered the project and he is familiar with the suggested change in the outfall location. In November 1985, he spent several days on a boat on the Halifax River in this area collecting data. His inquiry and examination showed that in the area in question, there are no grass beds, oyster beds, or anything significant that would be adversely affected by the location of the pipe and the outlet. The pipe outlet, as suggested, is far enough out into the river to keep it under sufficient water at all times to promote adequate flushing. In his opinion, the proposed discharge will be quickly diluted and will not violate the standards or other criteria set out in Section 17-3.121, Florida Administrative Code. In contrast to the above, Mr. Richard Fernandez, a registered civil engineer with a Master's Degree in environmental engineering, who did a study of these projects for TPI, indicated that the County 201 plan relating to this area, mandated by the federal government, calls for the eventual closing of all independent wastewater treatment plants with ultimate delivery of all wastewater to the Port Orange facility. If implemented, this plan calls for the conversion of the Peninsula facility to a pump station for the transmittal of effluent to Port Orange. In his opinion, the proposed discharge standard, as evaluated here, for the secondary treatment facility, is very high for such a facility. He feels the surface water discharge content of dissolved oxygen and suspended solids should be lower. In addition, he is of the opinion that the degree of treatment of discharged water required by the facilities in question here is too low and lower than typical secondary discharge points elsewhere in the area. Nonetheless, Mr. Fernandez concludes that while the intended facility here would probably not lower the quality of river water below standards, it is not in the public interest to construct it. Having considered the expert testimony on both sides, it is found that the construction requested here would not create sufficient ecological or environmental damage to justify denial. The proposals in the 201 plan calling for the transmittal of all effluent to Port Orange would not be acceptable to DER. The cost of such a project and the ecological damage involved would be so great as to render the project not even permittable. The currently existing percolation ponds used by the facility at Port Orange are not adequate to serve current needs and leech pollutants into the surrounding waterway. While the exact transmission routes called for under the 201 plan are not yet set, there would be substantial ecological problems no matter what routing is selected. There would be substantial damage to bird habitat, mangrove, and other protected living species unless some way were found to get the pipe across the river in an environmentally sound fashion. Consequently, DER has taken the position that the current proposals by Peninsula are superior to any plan to transmit waste to Port Orange.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is, therefore RECOMMENDED THAT DER: Enter an order dismissing with prejudice Volusia County's Petition in DOAH Case No. 85-3029 and, Issue permits to Peninsula Utilities, Inc., for the construction of a 100,000 gpd expansion to its existing wastewater treatment plant and to construct a river outfall line as was called for in the amended specifications listed in the application for this project. RECOMMENDED this 25th day of April, 1986, in Tallahassee, Florida. ARNOLD H. POLLOCK, Hearing Officer Division of Administrative Hearings The Oakland Building 2009 Apalachee Parkway Tallahassee, Florida 32399 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 25th day of April, 1986. COPIES FURNISHED: Martin S. Friedman, Esquire Myers, Kenin, Levinson & Richards 2544 Blairstone Pines Drive Tallahassee, Florida 32301. Deborah Getzoff, Esquire Assistant General Counsel Department of Environmental Regulation 2600 Blair Stone Rd. Tallahassee, Florida 32301 Lester A. Lewis, Esquire Coble, McKinnon, Rothert, Barkin, Gordon, Morris and Lewis, P.A. P. O. Drawer 9670 Daytona Beach, Florida 32020 Ray W. Pennebaker, Esquire Assistant County Attorney P. O. Box 429 Deland, Florida 32720 Victoria Tschinkel Secretary Department of Environmental Regulation Twin Towers Office Building 2600 Blair Stone Road Tallahassee, Florida 32301 APPENDIX The following constitutes my specific rulings pursuant to Section 120.59(2), Florida Statutes, on all of the Proposed Findings Of Fact submitted by the parties to this case. Rulings on Proposed Findings of Fact Submitted by Petitioner, TPI 1-2. Accepted in paragraph 17. 3-4. Rejected as contra to the weight of the evidence. Rulings on Proposed Findings of Fact Submitted by Peninsula 1-13. Accepted in the Findings of Fact of the Recommended Order. Rulings on Proposed Findings of Fact Submitted by Respondent, DER 1. Accepted and incorporated in Finding of Fact 1 and 2. 2-3. Accepted and incorporated in Finding of Fact 5. 4-5. Accepted and incorporated in Finding of Fact 20 and 21. 6. 7. Accepted in Finding of Fact 19. 8. Accepted in Finding of Fact 14. 9. Accepted in Finding of Fact 9. 10. Accepted in Finding of Fact 8 and 21. 11. Accepted in Finding of Fact 14 and 17. 12-13. Accepted in Finding of Fact 14 and 17. 14-15. Rejected as a statement of evidence and not a Finding of Fact. Accepted in Finding of Fact 17. Recitation of Mr. Miller's testimony is not a Finding of Fact. The conclusions of Mr. Mandrup- Poulsen's testimony is not a Finding of Fact. Recitation of Mr. Mandrup-Poulsen's testimony testimony is not a Finding of Fact. Accepted in Finding of Fact 23. Recitation of testimony is rejected as not a Finding of Fact. Conclusions drawn from that testimony accepted in Finding of Fact 24.
Findings Of Fact The Petitioner, Responsible Growth Management, Inc., is a not-for- profit corporation conceived and organized for the purpose of monitoring local governments within the geographic boundaries of Lee County for compliance with the requirements of the Florida Growth Management Act. Its members are residents of Lee County. Some of its members obtain their potable water from sources protected by Lee County Ordinance No. 89-30, as amended by Ordinance 90- 40 and 90-46, collectively referred to as the Wellfield Protection Ordinance (WPO). Other members obtain their potable water from sources the Petitioner contends are not protected by the WPO. The Petitioner contends that, for several reasons, the WPO is not consistent with the Lee County comprehensive plan. The Lee Plan Goal 41 of the Lee County comprehensive plan (the Lee Plan) provides in pertinent part: GOAL 41: GROUNDWATER. To protect the county's groundwater supplies from those activites having the potential for depleting or degrading those supplies. OBJECTIVE 41.1: WELLFIELD PROTECTION. By 1990 the county shall adopt a wellfield protection ordinance to provide regulations protecting the quality of water flowing into potable water wellfields. POLICY 41.1.1: The proposed wellfield protection ordinance shall be based on reliable technical data to ensure that adequate protection is provided. POLICY 41.1.2: The wellfield protection ordinance shall be amended whenever better technical data is developed and whenever additional potable wellfields are proposed. POLICY 41.1.3: The staff hydrogeologist shall review and comment on all development applications near public utility potable water wellfields, with particular attention to proposed land uses within a 10-year travel time from the well- heads. Goal 85 of the Lee Plan provides: GOAL 85: WATER QUALITY AND WASTEWATER. To ensure that water quality is maintained or improved for the protection of the environ- ment and people of Lee County. OBJECTIVE 85.1: Maintain high water quality, meeting or ex- ceeding state and federal water quality standards. POLICY 85.1.1: Sources of water pollution shall be identi- fied, controlled, and eliminated wherever feasible. POLICY 85.1.2: New development and additions to existing development shall not degrade surface and ground water quality. POLICY 85.1.3: The design, construction, and maintenance of artifical drainage systems shall provide for retention or detention areas and vegetated swale systems that minimize nutrient loading and pollution of freshwater and estuarine systems. POLICY 85.1.4: Developments which have the potential of lower- ing existing water quality below state and federal water quality standards shall provide standardized appropriate monitoring data. POLICY 85.1.5: New developments shall demonstrate compliance with all applicable federal, state, and local water quality standards. POLICY 85.1.6: No garbage or untreated sewage shall be dis- charged into coastal and interior surface waters. POLICY 85.1.7: The county shall initiate a wellfield protec- tion program to prevent the contamination of shallow wells by pollutant generating develop- ment including surface water runoff (see Goal 41). POLICY 85.1.8: Valid permits and inspection shall be required prior and subsequent to drilling operations for wells, elevator shafts, foundation holes, and test borings. POLICY 85.1.9: The county shall participate in a program to plug improperly constructed wells which are detrimental to ground water resources. Goal 87 of the Lee Plan provides in pertinent part: GOAL 87: WATER RESOURCES. To conserve, manage, protect, and improve the natural hydrologic system of Lee County to insure continued water resource availability. OBJECTIVE 87.1: WATER SUPPLIES. Insure water supplies of sufficient quantity and quality to meet the present and projected demands of all consumers and the environment, based on the capacity of the natural systems. POLICY 87.1.1: Natural water system features which are essen- tial for retention, detention, purification, runoff, recharge, and maintenence of stream flows and groundwater levels shall be iden- tified, protected, and managed. POLICY 87.1.2: The county shall recognize and encourage water and wastewater management, provided that such management does not exceed the natural assimi- lative capacity of the environment or appli- cable health standards. Appropriate water and wastewater management includes, but is not limited to, groundwater and aquifer recharge, spray or drip irrigation, gray-water systems, agricultural production, and other recycling techniques. POLICY 87.1.3: Freshwater resources shall be managed in order to maintain adequate freshwater supplies during dry periods and to conserve water. POLICY 87.1.4: Development designs shall provide for maintain- ing surface water flows, groundwater levels, and lake levels at or above existing conditions. POLICY 87.1.5: The county shall cooperate with the United States Geological Survey, South Florida Water Management District, and state agencies to develop an area-wide water resources plan emphasizing planning and management of water resources on the basis of drainage basins; and addressing the needs of the existing and potential built environment, natural hydro- logic system requirements, and freshwater flow impacts on estuarine systems. POLICY 87.1.6: The county shall continue to support a moni- toring program of existing baseline conditions of water resources. POLICY 87.1.7: The county shall cooperate fully with emer- gency water conservation measures of the South Florida Water Management District. The WPO Lee County Ordinance 89-30 provides for potable water wellfield protection. It establishes wellfield protection zones and sets out a protection zone map: showing the location on the ground of the outer limits of protection zones for present public utility potable water supply wells and wellfields which are permitted to pump 1,000,000 gallons of water per day or more. The Florida Cities-Waterway Estates Wellfield shall not be included within the protections established by this ordinance or depicted on the Protection Zone Maps. Chapter 10 of the ordinance is a "sunset provision" confirming that the ordinance was adopted "for the purpose of providing interim protection to existing potable water wellfields which are permitted to pump one million gallons of water or more per day" and explaining: The County is engaged in the creation of a Raw Water Management Authority to insure the protection of the public potable water supply. Potable water wellfields make up a portion of the available public potable water supply. In adopting this ordinace, the Board has taken the first step toward creating such an author- ity and providing an overall program for the protection of the public water supply. The wellfield protection ordinance is conceived as a part of that program. In order to insure that the wellfield protec- tion efforts of the County are incorporated into any overall program to protect the public potable water supply this ordinance shall expire and be of no further force and effect as to any acts occurring on or after September 1, 1991. The data and analysis supporting the Lee Plan clearly was based on the assumption of a 1 MGD threshhold. 5/ Section 4.05 of the Ordinance provides: Certain existing or proposed public and quasi-public land uses and activities may be declared exempt from the provisions of this Ordinance by the Board of County Commission- ers. This exemption shall be granted only upon a finding made by the Board in a public meeting that the existing or proposed land use or activity serves a public need which overrides the intent and purpose of this Ordinance and that it would be economically impractical or scientifically impossible for the land use or activity to comply with the requirements of this Ordinance or be relo- cated to an area outside of the protection zones established by this Ordinance. When declaring such an exemption, the Board of County Commissioners shall limit it to the extent necessary to enable the existing or proposed public or quasi-public land use or activity in question to be conducted within a protection zone while still serving the intent and prupose of this Ordinance to the extent which is economically practical and scientifi- cally possible. The Board may attach any con- ditions to the grant of any exemption that it deems appropriate. Section 3.01 of the Ordinance states: Four types of Protection Zone[s] have been established using scientific criteria relating to the physical characteristics of the water supply aquifer and the transport gradients caused by either natural forces or induced pumpage of the wellfields (see Appendix A)." The transport times associated with the Pro- tection Zones are designed so as to allow adequate time to carry out mitigating proce- dures to prevent wellfield contamination in the event of spillage of any Regulated Substance. Section 3.01.A. establishes and defines Protection Zone 1 as: "All land situated between the well(s) and the water table aquifer 6-month travel time zone demarcation." Section 3.01.B. establishes and defines Protection Zone 2 as: "All land situated between the well(s) and the planar geometric union of the largest of the following three travel time zones: Water table aquifer 1-year travel time zone demarcation. Lower Tamiami 1-year travel time zone demarcation. Sandstone 1-year travel time zone demarcation. Section 3.01.C. establishes and defines Protection Zone 3 as: "All land situated between the well(s) and the planar geometric union of the largest of the following three travel time zones: Water table 1-year travel time zone demar- cation and the water table aquifer 5-year travel time zone demarcation. Sandstone aquifer 1-year travel time zone demarcation and the Sandstone aquifer 5-year travel time zone demarcation. Lower Tamiami 1-year travel time zone demarcation and the Lower Tamiami 5-year travel time zone demarcation. Section 3.01.D. establishes and defines Protection Zone 4 as: "All land situated between the well(s) and the planar geometric union of the largest of the following three travel time zones: Water table 5-year travel time zone demar- cation and the water table 10-year travel time zone demarcation. Sandstone 5-year travel time zone demarca- tion and the Sandstone 10-year travel time zone demarcation. Lower Tamiami 5-year travel time zone demar- cation and the Lower Tamiami 10-year travel time zone demarcation. Section 3.02.B. of the Ordinance provides essentially that, where the location of property and buildings is within more than one protection zone, the most restrictive protective zone applies. Section 4.04 of the Ordinance prohibits liquid waste and solid waste disposal in Protection Zones 1, 2, and 3. In those zones, it also prohibits wastewater effluent disposal, except for public access reuse of reclaimed water and land application (under the conditions set forth and as defined in Chapter 17-610, Part III, F.A.C.). As for the exception, it provides: "Where public access reuse is permitted the chloride content shall be no greater than 500 mg/l." In Protection Zones 1 and 2, it also prohibits "the use handling, production, or storage of Regulated Substances [defined in Section 4.03 of the Ordinance] associated with land uses or activities regulated by this Ordinance in quantities greater than those set forth in Section 4.02.A." and "[e]arth mining within a five hundred foot (500') radius of an existing wellhead." The only prohibition in Protection Zone 4 is against "any activity regulated by this ordinance which stores, handles, uses, or produces any Regulated Substance, in quantities greater than those set forth in Section 4.02.A., which does not obtain a valid operation permit as set forth in Section 6.02." Thus, the Ordinance does not by its terms prohibit landfills, sludge disposal or rapid rate percolation ponds in Zone 4. Section 4.03 of the Ordinance, entitled "Regulated Hazardous or Toxic Substances," defines regulated substances in part in terms of federal and state regulations that are referenced, but not reproduced, in the ordinance. Section 4.02 of the Ordinance provides that it applies only to a particular land use or activity, whether that land use or activity is classified as a residential or commercial use, when either the aggregate sum of all quantities of any one Regulated Substance, or the aggregate sum of all Regulated Substances, on a given parcel or in a certain building exceeds one hundred and ten (110) gallons if the substance is liquid, or one thousand, one hundred and ten (1,110) pounds if said substance is solid. It also provides that the Ordinance applies to all storage facilities for petroleum products which are not regulated by Section 376.317, Florida Statutes, or Chapter 17-61, Florida Administrative Code. Section 4.04 of the Ordinance also provides that, within the protection zones: "Any stormwater or surface water discharge . . . shall conform to existing S.F.W.M.D. and F.D.E.R. rules or as they may be amended or replaced." Under Section 4.04 of the Ordinance, "partially treated sewage from residential septic tank systems" are not regulated in any of the protection zones. Section 4.05.B.5. of the Ordinance provides an: Exemption for Retail Sales Activities. Retail sales establishments that store and handle Regulated Substances for resale in their original unopened containers shall be exempt from the prohibition in Sub-Sections 4.04.A.1. and 2. provided that those estab- lishments obtain an Operating Permit pursuant to Section 6.02. No operating permit is re- quired in Protection Zones 3 and 4. Other Relevant Facts The WPO's Coverage. The support documentation in support of the Lee Plan was based on the assumption of a 1 MGD threshhold. The evidence as a whole does not suggest that was it contemplated at any time prior to adoption that the Lee Plan would require a wellfield protection ordinance that protects all potable water wellfields. 6/ Although the documentation in support of the Lee Plan focuses on wellfields permitted to pump 1 MGD or more and serves an indication that the Lee Plan does not require all potable wellfields to be covered by a protection ordinance, nothing in the Lee Plan or the supporting documentation establishes a clear intention to require the same protections for all wellfields permitted to pump 1 MGD or more. The focus of the WPO is on the protection of wellfields from contamination from the ground surface. Two wellfields permitted to pump more than 1 MGD are not covered by those protections. They pump from deep aquifers. The confining layers above those aquifers protect them from contamination from the ground surface. Other parts of the WPO, and other regulatory programs, require that abandoned wells that could possibly serve as a conduit for contamination into those aquifers be properly grouted so as to prevent contamination from the ground surface. As a result, they are adequately protected. 7/ The Florida Cities-Waterway Estates wellfield pumps from both the surficial aquifer and from a deeper aquifer known as the mid-Hawthorn. The confining layers above the mid-Hawthorn aquifer protect it from contamination from the ground surface. Other parts of the WPO, and other regulatory programs, require that abandoned wells that could possibly serve as a conduit for contamination into the mid-Hawthorn be properly grouted so as to prevent contamination from the ground surface. As for the wells pumping from the surficial aquifer, no party presented evidence on which findings of fact can be made on the issue whether it is fairly debatable to exclude the Florida Cities- Waterways wellfield from the WPO's protections against contamination from the ground surface. There was no evidence on which a finding can be made as to why they were excluded from the greater protections the WPO affords to other wellfields permitted to pump 1 MGD or more. 8/ The evidence was that 90% to 95% of Lee County's potable water supply is either covered by the WPO, with its 1 MGD threshhold and exclusion of the Florida Cities-Waterway Estates wellfield, or pumps from deep aquifers that do not need the WPO's protections from contamination from the ground surface. The Department of Environmental Regulation's so-called G regulations adopted in 1986 utilize a 100,000 gallon a day threshhold for coverage. This threshhold was selected to coincide with the jurisdiction of, and to extend coverage to all wells requiring a permit from, Florida's water management districts. The G-I regulations were successfully challenged and still are not in effect. The federal Environmental Protection Agency recently has criticized the G Although it is written in general terms to leave open the possibility of other similar applications, the evidence reflects that the primary purpose of the Section 4.05 exemption for "certain existing or proposed public and quasi- public land uses and activities" is to acknowledge and permit consideration to be given to the practical impact of possible future expansion of the regional airport located in Lee County. Since there are wellfields in the vicinity that possibly could be impacted by such an expansion, the exemption acknowledges that it might be more sensible, feasible, practical and economical to replace the wellfields than to move the regional airport. If this happens and, on a case- by-case basis, the County utililizes the exemption provision, it may be necessary to phase out the wellfields and to allow some degradation of parts of the wellfield, subject to close monitoring pending complete replacement of the wellfields. Alleged Inadequate Regulation of Pollution Sources. Rock and sand mine operations, which are prohibited within 500' of a wellhead, create open, water-filled holes in the ground. As the Petitioner correctly points out, mining operations can thereby create direct conduits that can lead contaminants to underlying aquifers. But there is evidence in the record to justify the WPO's treatment of rock and sand mines on several bases: first, these mines are regulated on a case-by-case basis through a permitting process; second, mines that have been permitted are relatively shallow and reach into, but do not penetrate, the layer confining the aquifers in the vicinity of the mines that are sources of potable water; third, the County has required as a condition of these permits that the pits be prohibited from serving as storm water retention ponds in the future so as to prevent contaminants from gaining entry to the potential conduit; and, finally, the evidence provides assurances that, even if contaminants somehow find their way into the pits, their concentrations would be low enough that sufficient "head" to penetrate the confining layers would not be generated. The WPO does not prohibit "zones of discharge." A "zone of discharge" is a deliberate decision on the part of a regulatory agency to utilize a limited part of the groundwater as part of the process of diluting contaminants. There was some expert testimony that, in a general and theoretical or academic sense, the concept of a "zone of discharge" is inconsistent with wellfield protection. They are not permitted in DER's G The WPO permits landfills, sludge disposal and rapid rate infiltration ponds in Protection Zone 4 (delineated by the ten-year travel time). The evidence was that landfills, at least, are subject to Department of Environmental Regulation (DER) and other regulation and permitting requirements that would provide adequate wellfield protection. There was no evidence or argument presented by any party to clarify how the other activities--sludge disposal and rapid rate infiltration ponds--are regulated. The Petitioner's evidence in general did not address the existence or absence of regulations (both County and other regulatory agencies) pertaining to the various activities of which it complains to rule out the possibility that they might meet the objectives and policies of the Lee Plan. The WPO does not contain its own stormwater regulations. Instead, it provides: "Any stormwater or surface water discharge . . . shall conform to existing S.F.W.M.D. and F.D.E.R. rules or as they may be amended or replaced." The Petitioner offered, as evidence in support of its position that the DER and SFWMD stormwater regulations are inadequate, expert testimony to the effect that the DER and SFWMD regulations are "performance standards," not "directed to groundwater monitoring, and it's not quality impact related." A "performance standard" requires certain things to be done with stormwater in the expectation that groundwater contamination would be eliminated or minimized. The Petitioner's witnesses related that DER decided that "protection of public water supply has to be protected to above and beyond a performance standard" and opted for specific water quality criteria in its G-I groundwater. But nothing in the Lee Plan requires utilization of the G-I rule approach, and the Petitioner's expert did not opine that failure to do so would render the WPO inconsistent with the Lee Plan. The Section 4.05.B.5 retail sales exemption presents a risk of contamination of a wellfield, but the risk is low. In all likelihood, it would take a fire or some other similar catastrophe for the possibility of actual harm to a wellfield to materialize from the small risk involved. Other County Measures Relevant to the WPO. The County has several programs, other than the WPO, and in addition to the Raw Water Management Authority mentioned in the WPO, 9/ that impact wellfield protection. It has a program to encourage (and in some cases require) the reduction and elimination of the use of septic tanks and package sewage plants. It is building a new sewer district. It has taken over the from DER the function of inspecting the installation of underground storage tanks and the remediation (clean up and repair) of tanks storing liquid petroleum products in an attempt to do the job better. There also was evidence that the County has restricted density in potential future wellfield locations and their recharge areas to one unit per ten acres. (The Petitioner's own witness testified that, other than an outright ban on septic tanks, density reduction is the only way to address the problem of septic tanks.
The Issue The issues are whether Georgia-Pacific Corporation is entitled to the issuance of an industrial wastewater facility permit under the National Pollutant Discharge Elimination System program that would authorize it to discharge industrial wastewater to the St. Johns River in Putnam County, Florida, and whether Georgia-Pacific Corporation has met the statutory criteria for a related administrative order for the interim discharge to Rice Creek in Putnam County, Florida.
Findings Of Fact Based upon all of the evidence, the following findings of fact are determined: The Parties Respondent, Department of Environmental Protection (Department), is the state agency authorized under Chapter 403, Florida Statutes, to regulate discharges of wastes to waters of the State. Under approval from the United States Environmental Protection Agency (EPA), the Department administers the National Pollutant Discharge Elimination System (NPDES) permitting program in the State. The Department also enforces specific water quality standards that have to be achieved in order to ensure protection of the designated uses of surface waters in the State. Respondent, Georgia-Pacific Corporation (Georgia- Pacific), owns and operates a bleached and unbleached kraft pulp and paper mill in Putnam County, Florida. The plant presently discharges treated wastewater to Rice Creek, a Class III water of the State, and a tributary of the St. Johns River. Petitioner, Putnam County Environmental Council, Inc. (PCEC), alleged in the Petition for Formal Administrative Hearing (Petition) that it is a non-profit Florida corporation headquartered in Palatka, Florida. However, other than a statement by one witness that PCEC was incorporated on an undisclosed date prior to the hearing, PCEC failed to present any evidence to establish its corporate status or residency in the State of Florida. According to the same witness, the organization was created in an unincorporated status in 1991, and it currently has 65 members who use and enjoy the St. Johns River for recreational purposes. Petitioner, Stewards of the St. Johns River, Inc. (SSJR), also alleged in the Petition that it is a non-profit Florida corporation with headquarters in Jacksonville, Florida. Like PCEC, SSJR failed to prove its corporate status or residency in the State of Florida. Although the number of members in SSJR is unknown, "many" of its members are boaters and "most" live along the St. Johns River. Petitioner, Linda Young, is Southeast Regional Coordinator for the Clean Water Network and a citizen of the State of Florida. As such, she has standing to "intervene" in this action under Section 403.412(5), Florida Statutes. In this complex case, the parties have presented extensive and conflicting evidence regarding the factual issues raised by the pleadings. In resolving the numerous conflicts in that testimony, the undersigned has accepted the more credible and persuasive evidence, as set forth in the findings below. The Applicant's Mill Operation Georgia-Pacific's Palatka mill was built in the 1940's before the establishment of Department water quality standards and classifications. Because of the nature of the pulping process, the mill has not been able to fully meet water quality standards in Rice Creek because of poor dilution. Georgia-Pacific receives wood chips from a sister facility and purchases residual chips from local wood products facilities. Those chips are separated into pine and hardwood, conveyed into the pulp processing facility, and loaded into digesters, that is, industrial-sized pressure cookers, which cook the chips for several hours. Pulp from the digesters goes to the brown kraft, bleached kraft, and tissue manufacturing facilities. Water in the manufacturing process is used, re-used, and recirculated until it cannot be used again, at which point it is conveyed into a primary wastewater clarifier, which is used to settle out fiber and other settleable solids. Additional wastewater sources are collected in sumps located in the facility, which are discharged into the primary clarifier. The underflow from the primary clarifier flows into a solids settling area (sludge pond) while the water from the primary clarifier passes into a secondary treatment system. The secondary treatment system uses aerobic and facultative biological treatment. Stormwater at the facility also flows into the treatment system. The secondary treatment system consists of four ponds in series: Pond 1, 485 acres, aerated with over 1600 horsepower of aeration; Pond 2, 175 acres, with 140 horsepower of aeration; Pond 3, 130 acres, with 120 horsepower of aeration; and Pond 4, 100 acres. Pond 4 is a quiescent basin, used to settle solids in the wastewater before discharge. The treatment system has a very long hydraulic detention time; once water enters the system, it remains there for 50 to 60 days. After treatment, a side stream of roughly 8,000,000 gallons per day of treated effluent is withdrawn, oxygenated with liquid oxygen, and discharged at two locations in Rice Creek: 3.4 miles upstream from the St. Johns River (Outfall D-001); and 2.4 miles upstream from the St. Johns River (Outfall D-002). Under low flow conditions, effluent from the Georgia-Pacific mill dominates the flow in Rice Creek. The Application Process Rice Creek is a small tributary of the St. Johns River, particularly in its upper reaches where Georgia- Pacific's effluent discharge occurs. Over the years, there have been exceedances of certain Class III water quality standards including specific conductance, color, and periodically whole effluent toxicity. Because of this, and during the permit review process, the Department began considering alternatives for mitigating or eliminating those existing concerns with the facility's discharge. In October 1992, Georgia-Pacific applied to the Department for the renewal of its existing wastewater discharge permit. In June 1994, Georgia-Pacific submitted an application to the Department for the construction and operation of an industrial wastewater treatment and disposal system. This application included a request to relocate Georgia-Pacific’s existing discharge to the St. Johns River. Because Georgia-Pacific submitted timely permit applications, it is authorized to continue operations based on an "administratively extended permit." In June 1994, Georgia-Pacific also applied to the EPA for a permit under the NPDES program. In October 1994, the EPA acknowledged receipt of a timely application for the renewal of Georgia-Pacific's existing NPDES permit, advising Georgia-Pacific by letter that its permit was automatically extended and that continued operation was authorized in accordance with the existing permit and 5 U.S.C. Section 558(c). On May 24, 1995, the Department advised Georgia- Pacific that the EPA had granted the Department the authority to administer the NPDES program and that its state permit and existing NPDES permit were deemed combined into one order. In response to a Department request, in November 1995, Georgia-Pacific submitted to the Department an antidegradation review for the relocation of its discharge. After Georgia-Pacific applied to the Department for a renewal of its NPDES permit, the Department directed Georgia-Pacific to provide alternatives that would ensure compliance with water quality standards. Georgia-Pacific submitted a proposal to construct a pipeline that would enable it to discharge its effluent to the middle of the St. Johns River. Under that proposal, Georgia-Pacific would achieve compliance with water quality standards as a result of greater dilution in the St. Johns River. Based on a review of Georgia-Pacific's submittal, the Department determined that Georgia-Pacific could in fact achieve water quality standards by constructing a pipeline to the St. Johns River. Likewise, the EPA concluded that Georgia-Pacific could receive a permit to discharge to the St. Johns River through a pipeline, without additional process improvements. Although the Department concluded that compliance could be achieved solely by the construction of a pipeline, it began discussions with Georgia-Pacific and EPA in order to examine other approaches that might lead to compliance in Rice Creek. These discussions culminated in a decision that Georgia-Pacific would invest substantial funds in the installation of additional technology and also be assured of some ultimate means to achieve compliance with water quality standards. On May 1, 2001, the Department issued a Notice of Intent to Issue an industrial wastewater permit, together with an Order Establishing Compliance Schedules Under 403.088(2)(f), Florida Statutes (the Administrative Order). In late January 2002, Georgia-Pacific submitted a request to the Department asking for consideration of two changes to the proposed permit: first, a request to relocate a groundwater monitoring well; and second, a request to review the Department's proposed mixing zone in the St. Johns River for the transparency standard. The Department also proposes a minor change in permit conditions to allow approval of the bleach plant monitoring plan to take place within sixty days after the issuance of the final permit. Both of Georgia- Pacific's requests were reviewed by the Department, and it has recommended that they be included in the proposed permit. Technology-Based Effluent Limits and Water Quality- Based Effluent Limits When considering a permit application such as the one here, the Department reviews the application to determine compliance with technology-based effluent limits (TBELs) and water quality-based effluent limits (WQBELs). TBELs are minimum industry standards that all facilities must meet regardless of their discharge location. They are predominantly production-based, and they limit the mass of pollutants that may be discharged based on the mass of product produced. Those limits generally reflect EPA's assessment of the industry standard regarding what can be met in a given discharge. In the preparation of a permit, the Department practice is to first determine the TBELs that would apply. In contrast, a WQBEL reflects how low the discharge must be (or how effective treatment must be) for a given parameter to meet water quality standards. Relief mechanisms such as mixing zones are inherent in WQBELs. A WQBEL is necessary only for those parameters for which there is a reasonable potential for the facility either to exceed the water quality standard or come close to exceeding the standard. As a matter of agency practice, the Department does not impose a limit unless there is a reasonable potential to exceed a standard. In order to determine whether there is such a reasonable potential for exceeding a standard, the Department will review past operations and other information it may have regarding the characteristics of the discharge. For a discharge such as the one proposed in the present case, a "Level II" WQBEL is required. The Department's Point Source Section, with expertise in the field of water quality modeling, analyzes the Level II WQBEL. Georgia-Pacific must meet certain technology-based standards, such as those set forth in the Cluster Rule. The Cluster Rule has been promulgated by the EPA and adopted by the Department and requires the installation of technologies to eliminate the use of elemental chlorine in the bleaching process. The Palatka facility far exceeds (performs better than) technology-based effluent limits. In March 1998, the Department created a document titled "Level II Water Quality Based Effluent Limitations for the Georgia Pacific Corp. Palatka Mill" (the WQBEL Technical Report]. The WQBEL Technical Report has a typed notation on the title page reading "March 1998 -- Final." The WQBEL Technical Report contained the following effluent discharge limitations: The following are the effluent limitations for the Georgia-Pacific Palatka mill discharge to the St. Johns River based upon results from the Level II WQBEL. Review comments from EPA Region 4 are included in the correspondence section. Parameter Limitation Discharge 60 MGD Daily Maximum BOD5 Summer (June 1 - November 30) 3,500 lbs/day maximum thirty day average Winter (December 1 – May 31) 7,170 lbs/day maximum thirty day average TSS Summer (June 1 - November 30) 5,000 lbs/day maximum thirty day average Winter (December 1 – May 31) 10,000 lbs/day maximum thirty day average Dissolved Oxygen 2.7 mg/l minimum Specific conductance 3,220 umhos/cm daily maximum Un-Ionized Ammonia Nitrogen Summer (June 1 - November 30) .11 ug/l daily maximum Winter (December 1 – May 31) .13 ug/l daily maximum Iron (Total Recoverable) 2.91 mg/l daily maximum Cadmium (Total Recoverable) 3.46 ug/l daily maximum Lead (Total Recoverable) 5.87 ug/l daily maximum Zinc (Total Recoverable) 480 ug/l daily maximum When the WQBEL Technical Report was approved in 1998, the Department's Northeast District Office did not prepare a separate formal notice of approval. The WQBEL Technical Report was transmitted by memorandum from the Water Quality Assessment Section to the Department's Director of District Management for the Northeast District on April 13, 1998, where it remained on file. The WQBEL Technical Report complied with the plan of study previously approved by the Department, and it met the requirements of Rule 62-650.500, Florida Administrative Code. Both the Department and EPA staff concurred with the approval of the WQBEL Technical Report. They agreed that the construction of a pipeline and the relocation of the discharge to the St. Johns River would yield a net environmental benefit without additional process improvements. Upgrades Implemented and Required in the Proposed Agency Actions As described more fully below, Georgia-Pacific has modified its production and treatment processes in such a manner as to improve its overall environmental performance. In installing some of those modifications, Georgia-Pacific undertook what was required by federal and state law. For others, Georgia-Pacific has exceeded what it was required to do under state or federal law. To comply with the Cluster Rule, Georgia-Pacific eliminated two bleach plants and installed a new bleach plant, one which uses chlorine dioxide as opposed to elemental chlorine. The implementation of this technology is primarily aimed at eliminating the mechanism for the formation of dioxin in the bleaching plant. Compliance with the Cluster Rule generally requires, among other things, conversion to an elemental chlorine-free bleaching system. Georgia-Pacific is in compliance with the Cluster Rule. Under the Cluster Rule, Georgia-Pacific is required to sample for dioxin at its bleach plant, with a limit of under 10 picograms per liter. Georgia-Pacific has experienced reductions in the color of its effluent as the result of the chlorine dioxide conversion as well as reductions in specific conductance. The reductions in specific conductance are particularly significant because Georgia-Pacific has decreased its effluent flow, which would ordinarily increase specific conductance in the absence of additional improvements. After conversion to chlorine dioxide, Georgia- Pacific began monitoring for parameters defined by the Cluster Rule. In that monitoring, Georgia-Pacific has tested "non- detect" for dioxin and chlorinated phenolics. Specifically, Georgia-Pacific has monitored dioxin in its effluent, as well as within its process –- before dilution with other wastewater –- and the monitoring results at both locations are likewise "non-detect" for dioxin. Furthermore, levels of chloroform and adsorbable organic halides (AOX) have been well within the limits imposed by the proposed permit and the Cluster Rule. Georgia-Pacific has voluntarily agreed to install by April 15, 2006, an oxygen delignification system, or a like system that produces similar or better environmental benefits. Oxygen delignification is a precursor to bleaching, which removes lignins from the fiber before the product is bleached. This process is significant because lignin consumes chemicals, impedes bleaching, and prohibits achieving brightness targets in the bleach plant. The cost associated with the oxygen delignification system is $22,700,000. This commitment is reflected in the proposed Administrative Order and Permit. Oxygen delignification has been identified as having significant benefits in terms of reducing the color and specific conductance of effluent. Georgia-Pacific voluntarily agreed to install by August 15, 2003, a new brownstock washing system to replace four existing brownstock washing lines. A brownstock washer is a piece of equipment that washes organics away from fiber, after pulping and before oxygen delignification. The cost of this equipment is approximately $30,000,000. This commitment is reflected in the Administrative Order and Permit. The new brownstock washers are not required by Department rules, but they will be helpful in reducing the specific conductance of effluent. Georgia-Pacific has also voluntarily agreed to install a green liquor dregs filter. This system would remove dregs from the effluent system and reduce specific conductance and color in the effluent. The cost of the green liquor dregs filter is $1,100,000. This commitment is reflected in the Administrative Order and Permit. Under the proposed agency action, Georgia-Pacific is likewise required to install additional equipment for the implementation of its best management practices program to minimize leaks and spills in the process sewer. This equipment, including controls on the brownstock washer system, and the installation of a spill control system, pumps, and piping, has been installed at a cost of $7,100,000. Georgia-Pacific has also optimized the performance of its treatment system through the relocation of its aerators in the treatment ponds and modifying its nutrient feed system. This has led to reduced levels of biological oxygen demand (BOD) in the discharge, as well as improved treatment for total suspended solids. In addition, Georgia-Pacific has voluntarily installed a reverse osmosis system to recycle certain internal streams, which in turn has led to reductions in specific conductance, at a cost of $3,300,000. To comply with the proposed agency actions, Georgia- Pacific expects to expend a total of approximately $170,000,000 for upgrades for the purpose of producing environmental benefits. Additional money is earmarked for other environmental performance issues, such as water conservation. Except for technology-based limits adopted by rule, the Department does not dictate how a facility achieves compliance with water quality standards. Georgia-Pacific demonstrated that its environmental performance is substantially better than required by technology-based limits. Based on the foregoing, it is reasonable to find that Georgia-Pacific’s commitments to process improvements will lead to a general improvement in water quality in the receiving waters. Relocation of the Discharge As noted above, because of the minimal dilution available in Rice Creek, Georgia-Pacific has never been fully able to achieve water quality standards in Rice Creek, a Class III water body. Rice Creek continues to exceed water quality criteria for specific conductance and color; historically, the discharge had experienced exceedences for the chronic toxicity criterion. Under present conditions, with Georgia-Pacific discharging to Rice Creek and Rice Creek flowing to the St. Johns River, elevated levels of color are experienced along the shoreline of the St. Johns River in the area of existing grass beds. Modeling shows that under current flow conditions from Rice Creek, those color effects are observed on the northwest bank near the confluence of Rice Creek with the St. Johns River. If the discharge is relocated to the St. Johns River and discharged near the river bottom through a diffuser, it will beneficially change the distribution of color impacts both to Rice Creek and the St. Johns River. Color in Rice Creek will improve, returning to its background color of 100 to 150 platinum cobalt units (pcu). Specific conductance within Rice Creek will also be markedly reduced. Because the input will occur in the middle of the St. Johns River, with higher flows and greater turbulence, there will no longer be relatively highly colored water flowing along the shoreline. Therefore, the relocation will provide a significant benefit of moving highly colored water away from grass beds and will mitigate against any existing effects on those grass beds. It is beneficial to relocate discharges to the middle of a stream, as opposed to the edge of a shoreline, where effluent tends to hug the shoreline. Therefore, regardless of the process improvements, there will be a net environmental improvement by relocating the discharge to the middle of the St. Johns River The discharge from the proposed diffuser will be comparatively benign, in comparison to the present flow from Rice Creek into the St. Johns River. This is because the effluent would not reach or hug the shoreline in such a scenario but rather would be diluted in rising to the surface, as well as by its lateral movement in the direction toward the river bank. The relocation of the discharge to the middle of the St. Johns River will cause improvements through localized changes in concentrations near the diffuser and the confluence of Rice Creek and the St. Johns River. Based on the foregoing, it is found that Georgia- Pacific’s proposed discharge into the St. Johns River will not result in water quality degradation, but will instead lead to a general improvement in water quality. Proposed Conditions in the Permit and Administrative Order Before certifying completion of the required manufacturing process improvements, Georgia-Pacific is required to submit to the Department a report on its ability to optimize the modifications, as well as a separate report which would determine whether Georgia-Pacific can meet certain limits that would enable a continuing discharge to Rice Creek. If the water quality improvements are sufficient to achieve standards in Rice Creek, the permit would be reopened and Georgia-Pacific would be required to maintain the present discharge location to Rice Creek. Otherwise, Georgia-Pacific would be authorized to construct the pipeline to the St. Johns River. The permit is drafted so that Georgia-Pacific will verify the need for mixing zones, as well as the dimensions of proposed mixing zones, after process improvements are complete. The Administrative Order imposes interim effluent limitations during the compliance period described in that Order. The Administrative Order contains "report-only" conditions for certain parameters. For those parameters which do not have interim limits, there is no appropriate standard to apply because information on effluent and water quality conditions is incomplete. The Department also found it unreasonable to impose interim limits that will be met only after Georgia-Pacific completes the improvements requested by the Department. Under Department practice, it is reasonable to impose "report only" conditions for parameters when it is unclear whether the discharge for the facility presents a concern for potential exceedences of water quality standards. In addition, "report only" conditions are used when a facility is undertaking an effort to address problems for certain parameters during a period necessary to achieve compliance. The proposed permit includes mixing zones in the St. Johns River for dissolved oxygen, total recoverable iron, total recoverable cadmium, total recoverable lead, un-ionized ammonia, turbidity, and specific conductance. The length of each of those mixing zones is 16.5 meters, that is, limited to the rise of plume. A mixing zone is also required for transparency, which will require a length of 734 meters. Within 12 months after certifying completion of the manufacturing process improvements, Georgia-Pacific will be required to re-evaluate the need for mixing zones and effluent limits and re-open the permit as necessary to include final mixing zones, effluent limits, and monitoring requirements. Compliance with Ambient Water Quality Standards The Petition contends that Georgia-Pacific has not provided reasonable assurances that it would comply with the following standards: nutrients (paragraph 18); dissolved oxygen (paragraph 20); chronic toxicity (paragraph 21); total suspended solids (paragraph 23); iron (paragraph 25); and phenolic compounds (paragraph 26). Although no water quality standard is directly applicable, Petitioners also addressed the following water quality issues: biological oxygen demand (BOD) (paragraph 20); dioxin, "related compounds," chlorinated organics, AOX, and chemical oxygen demand (COD) (paragraph 22); color (paragraph 24); and total suspended solids (TSS), which is alleged to include total organic carbon (TOC) (paragraph 94). Petitioners asserted that dioxin, chlorinated organics, TSS, and AOX are significant in considering compliance with the "free-from" standard in Rules 62- 302.500(1) and 62-302.530. In determining whether water quality standards will be met, those allegations should only be considered in reference to those adopted standards for the "free-from" standard. The effluent data establishes that Georgia-Pacific will consistently meet the proposed permit limits for discharge to Rice Creek. Georgia-Pacific's treatment facility has the capacity to comply with the proposed permit limits for discharge to Rice Creek, and there is a very high degree of assurance that it has the capability to comply with those standards in the future. In addition, Georgia-Pacific's treatment facility is able to meet the WQBELs established for discharge into the St. Johns River. Evaluation and modeling demonstrate that if a discharge to the St. Johns River is undertaken, the St. Johns River will meet Class III water standards at the edge of the mixing zone if Georgia-Pacific complies with its proposed effluent limits. Also, the effluent will meet all applicable effluent guidelines and technology-based standards adopted in the Florida Administrative Code. The effluent will not settle, form deposits, or create a nuisance, and it will not float as debris, scum, or oil. Finally, the effluent will not produce color, odor, taste, or other conditions so as to create a nuisance. Georgia-Pacific performed an analysis to determine the effluent limits that would be necessary to achieve water quality standards. This analysis included water quality modeling, which is a method of summing up inputs and losses, calculating the amount of material in a system, and determining the concentration of a substance. The model was used to geometrically represent the St. Johns River, Etonia Creek, and the reach of the St. Johns River within the study area, which extended from Buffalo Bluff (15 miles upstream of the confluence of Rice Creek and the St. Johns River) to Mile Point 50. Rice Creek enters the St. Johns River at Mile Point 74. When a model is performed, the model will yield estimates or predictions of concentrations throughout a water body. Those predictions can be compared to field observations and measurements; if the model is done properly, the calculated numbers should agree with the measured numbers. Modeling is used to evaluate future conditions based on hypothetical future changes to the system. The modeling methods and advanced time-variable models employed by Georgia- Pacific's consultants were approved by the Department. Georgia-Pacific prepared a plan of study to obtain field data in the St. Johns River for the purpose of assuring that the models would simulate observed concentrations of constituents. The Department approved that plan of study and published a notice of approval. The Department also approved the quality assurance project plan for the collection of water quality data in Georgia-Pacific's modeling efforts. After approval of the plan of study and quality assurance project plan, Georgia-Pacific's consultants performed water quality surveys in November 1994 and May 1995. The models employed by Georgia-Pacific's consultants were calibrated and produced the observed water quality results. The proposed diffuser would be located about one foot from the bottom of the channel. As designed, the plume would leave the proposed diffuser and spread out, with the upper part of the plume going to the surface of the water. The plume model calculates the dilution at the centerline of the plume, where there would be a minimum of dilution. This method of using the centerline as a reference point leads to a conservative analysis, and it would require the Applicant to achieve more dilution than might otherwise be necessary to achieve water quality standards. For regulatory purposes, the Department usually uses the maximum height of the rise of the plume to determine a mixing zone, the point at which concentrations along the centerline of the plume would level off. Because of that practice, for certain parameters where the required mixing zone is less than the distance of the rise of the plume, a decrease in effluent limits would not lead to a decrease in the size of the mixing zone. Tidal actions will cause re-entrainment, that is, the movement of dissolved substances back into the plume area. This factor reduces the dilution factor that otherwise would apply to the system. This factor is accounted for in modeling by tying in a diffuser computation to a water quality model. The modeling employed by Georgia-Pacific assumes 7Q10 conditions, that is, a conservative assumption that flow is equal to the lowest one-week average for a ten-year period, where there is little dilution. The employment of this conservative method would minimize the probability of exceedences in the receiving water body. The projection employed by Georgia-Pacific's consultants was even more conservative because the 7Q10 flow rate is assumed to apply through a 60-day average flow, a condition that may never occur, and would not be expected to occur once in ten years. In contrast, the use of time-variable simulations would lead to less stringent permitting requirements. The permit provides reasonable assurance that the construction, modification, or operation of the treatment system will not discharge or cause pollution in violation of Department standards. The permit provides reasonable assurance that, based on the effluent limitations determined by the Department in the WQBEL Technical Report, water quality standards would be met outside the area of the proposed mixing zone for specific conductance, dissolved oxygen, un-ionized ammonia, iron, cadmium, lead, and zinc. Based on additional analysis as reflected in Georgia-Pacific's proposed amendment to the draft permit, Georgia-Pacific would achieve compliance with the transparency standard with the mixing zone described in its proposed amendment, that is, with a total length of 734 meters. The chronic toxicity criterion is a biological measurement which determines whether organisms are impaired by effluent. If impairment is demonstrated, the test does not indicate what component of the effluent is causing the effect. Georgia-Pacific is required to conduct testing for acute and chronic toxicity twice a year. Current tests undertaken in May and October 2001 are representative of effluent conditions after Georgia-Pacific undertook conversion of the bleach plant to chlorine dioxide. Those tests demonstrate that Georgia-Pacific is in compliance with the acute and chronic toxicity criterion since the conversion to chlorine dioxide bleaching. Georgia-Pacific is also in compliance with the biological integrity standard, based on the most recent fifth-year inspection. Because of the flow characteristics and the characteristics of pulp mill effluent, the pollutants associated with the effluent are not assimilated as the effluent travels from the point of discharge, through Rice Creek, to the St. Johns River. The particulates associated with pulp mill effluent are so small or fine that they will remain in suspension and thus not settle out in Rice Creek. In addition, because Rice Creek is channelized, there is no sloping side that would enable the growth of vegetation that would filter the water. Furthermore, even if there was a sedimentation process occurring in Rice Creek, no additional sedimentation would occur after the system reaches an equilibrium point. Although Rice Creek does cause a small decrease in BOD through oxidation, Georgia-Pacific has compensated for that factor by the injection of oxygen in the effluent. Thus, the direct piping of effluent to the St. Johns River (as opposed to a discharge into Rice Creek, which flows into the St. Johns River) would not result in any significant increase in pollutant loading to the St. Johns River. In addition, the construction of a pipeline would take place only after additional technologies have been implemented to maximize pollutant reduction. Compliance with the Reasonable Assurance Standard Georgia-Pacific has provided reasonable assurances for the proposed permit to be issued for a discharge into the St. Johns River. This finding is based upon Georgia-Pacific's ability to meet the effluent standards described in the draft permit, and modeling results demonstrating that, with the proposed mixing zones for certain parameters, a discharge into St. Johns River, as designed, will not result in a violation of Class III standards. Mixing Zones In Section H of their Petition, Petitioners challenged the proposed mixing zones set forth in the proposed Permit. Petitioners generally alleged that the proposed mixing zones were "enormous" and that they failed to comply with certain rules restricting mixing zones. In their Petition, Petitioners articulated three theories to support the proposition that the mixing zones were illegal: first, that the mixing zones would include a nursery area of indigenous aquatic life, including beds of aquatic plants of the type listed in Rule 63-302.200(16); second, that the mixing zone, by itself, would lead to a violation of the minimum criteria in Rule 62-302.500; and third, that the mixing zones, or a combination of those mixing zones, would result in a significant impairment of Class III uses in the St. Johns River. Petitioners were authorized to amend their Petition to add additional allegations to paragraphs 17 and 67 of their original Petition regarding the mixing zone. Under those amendments, Petitioners alleged that Georgia-Pacific’s proposed amendment to the draft permit would (a) improperly expand the mixing zone; (b) fail to account for the length of the diffuser; (c) improperly substitute "transparency" for "color"; and (d) prevent isolation of transparency impacts from color in the discharge. However, there is no evidence which ties those allegations to any regulatory standard that would affect the proposed agency action. Petitioners also contended that color was a surrogate for chemical oxygen demand, as well as for substances that are alleged to cause chronic or acute toxicity. However, as shown by the testimony of Department witness Maher, the permit condition for "color" was a surrogate only for the transparency standard. No evidence to support a contrary inference was presented. Petitioners also made general allegations that the proposed mixing zones are illegal, without a clear indication of what is deemed illegal about the mixing zones. Although the Petition includes a general argument in opposition to mixing zones, Petitioners were unable to suggest a legal basis for alleging that the mixing zones were illegal. For example, Petitioners alleged that certain mixing zones are enormous but failed to articulate why they are so enormous as to be illegal. They did not allege that the Department had erred by allowing a larger mixing zone than Georgia-Pacific should have received under applicable rules. Indeed, such a position would be antithetical to Petitioners' allegations that Georgia-Pacific had failed to achieve water quality standards for a number of parameters. The accepted testimony establishes that Georgia-Pacific's proposed mixing zones will comply with Department rules. No persuasive evidence was presented to the contrary. Because the effluent quality will differ from present conditions after completion of the process improvements, the proposed mixing zones will not be final until after process improvements have been made, the operation has been stabilized, and the mixing zones have been re- verified. No mixing zones are authorized in the Administrative Order. The Administrative Order contains a table setting forth potential mixing zones that are used as a benchmark to determine whether Georgia-Pacific can meet water quality standards in Rice Creek. The table sets out a series of hypothetical mixing zones at 800 meters, that is, the maximum presumptive distance afforded without additional relief mechanisms. Because no mixing zones are proposed to take effect in Rice Creek, there can be no issue of "illegal" mixing zones in Rice Creek. Within a range of potential discharge flows, from 20 MGD to 60 MGD, water quality standards will be met within the area of the proposed mixing zones for all parameters for which mixing zones are required. Mixing zones are allowed by Department rules and are considered a part of Florida water quality standards. In the context of the Department's permitting review, if a modeling analysis shows that the concentration of a pollutant in effluent is greater than the water quality criterion, the Department will determine if the amount of dilution in the receiving water is sufficient to assimilate the pollutants of concern. The Department will then determine either the length (in the case of a river) or area (in the case of an estuary) of a water body that would be necessary to achieve compliance through dilution. Based on chloride levels, the St. Johns River at the area of concern would not be considered an estuary under Department rules. Each of the proposed mixing zones would be less than 800 meters in length (as allowed by Department rule) and less than 125,600 square meters in area (a limitation that would apply only if the area was an estuary). The proposed discharge will comply with all minimum rule requirements with respect to mixing zones, such as those for dissolved oxygen, turbidity, and the absence of acute toxicity. Likewise, the proposed mixing zones will not impact any nursery areas for indigenous aquatic life. Nutrient Issues In Section I, Petitioners contested the Department's decision to not require effluent limits to prevent a violation of the narrative water quality criterion for nutrients. For reasons addressed in the undersigned's Order dated February 14, 2002, that issue is waived based because of Petitioners' failure to file a timely challenge to the WQBEL Technical Report. In addition, based on the findings set out below, Georgia-Pacific has provided reasonable assurances that it will not violate the narrative standard for nutrients. Further, the evidence shows that effluent limits for nutrients are not presently warranted. Petitioners presented testimony that the St. Johns River may be nitrogen-limited or phosphorous-limited at different times of the year, which means that concentrations of one or the other would limit algae growth at different times of the year. Relative light levels, as well as the penetration of light, also affect algae growth. Georgia-Pacific’s treatment system requires the addition of ammonia because ammonia or nitrate is a necessary nutrient for the growth of bacteria in the treatment system. Ammonia and nitrate are both nutrients. Although there can be a conversion from one form to the other, that conversion does not affect the net loss or gain of nutrients. Although nutrient issues are of concern to water bodies, it is absolutely necessary in a biological treatment system to have sufficient nutrients for the operation of the system to treat parameters such as BOD. The Georgia-Pacific facility is achieving a high level of treatment while managing its system at a minimum level of nutrient addition. Management of a treatment system requires attention not only to the influent and effluent, but also monitoring of conditions within the system itself to assure adequate treatment. Georgia-Pacific is continuing to refine its procedures for doing so. The State has adopted what is referred to as the "5- 5-3-1" (advanced wastewater treatment) limitation for municipal treatment plants that discharge to surface waters. This standard refers to five milligrams per liter for BOD, five milligrams per liter for suspended solids, three milligrams per liter for total nitrogen, and one milligram per liter for total phosphorous. This limitation has been in effect for many years and remains one of the most stringent state standards in the nation. Georgia-Pacific's facility would be in compliance with those standards for nitrogen and phosphorous. Effluent from the Georgia-Pacific mill increases the concentration of total nitrogen in Rice Creek, relative to background conditions. However, because of the relatively higher flow of the St. Johns River, when the load from the mill is transported to the St. Johns River, the increase in nitrogen concentration is so small as to be imperceptible. Nitrogen loading from Georgia-Pacific's Palatka mill on a long-term average (prior to upgrades of its treatment plant) has been measured at 1,196 pounds per day. The average loading at Buffalo Bluff, which is far upstream of Rice Creek and the Georgia-Pacific Palatka mill, is 36,615 pounds per day. Additional nonpoint sources contribute approximately 12,000 pounds per day in the study area. Thus, the loading from the Georgia-Pacific mill represents a 2.4 percent increase in nitrogen levels on the St. Johns River, a difference that cannot be measured. The largest point source of nutrients in the lower St. Johns River is the Buckman wastewater treatment plant in Duval County. That facility does not have nutrient limits on its discharge permit. Rice Creek does not provide any treatment (as opposed to dilution) for nitrogen in Georgia-Pacific's effluent. A review of probability distributions for nitrogen concentrations upstream and downstream of Rice Creek demonstrated that Rice Creek had no influence on nitrogen levels in the St. Johns River. Phosphorous concentrations from the effluent, if discharged to the St. Johns River, would dilute rapidly, decreasing to .2 milligrams per liter within the water column, five to six feet below the surface, after discharge from the diffuser, below the area in which light is absorbed at the surface of the water column. Chlorophyll-A is a parameter that is typically used as a measure of phytoplankton in the water column. Concentration distributions for chlorophyll-A at Buffalo Point (upstream of Rice Creek) matched concentrations for the same parameter at Racey Point, a station far downstream of Rice Creek. This analysis confirms that the inputs coming into the St. Johns River System from Rice Creek do not have a significant influence on the water quality of the St. Johns River, with respect to nutrients. With a discharge coming directly to the St. Johns River, and with nutrient loading being the same as from Rice Creek, the nutrient loading would not influence the St. Johns River. The Department does not have sufficient information at the present to impose a nutrient limit on Georgia-Pacific. The draft permit accounts for this issue through a re-opener clause which would authorize a limit when that information is available, if such a limit is necessary. Allegations Regarding "Deformities in Fish" Section J of the Petition includes allegations that Georgia-Pacific failed to provide reasonable assurances regarding adverse physiological response in animals under Rule 62-302.530(62), and that Georgia-Pacific has failed to provide reasonable assurances that its discharge will not be mutagenic or teratogenic to significant, locally occurring wildlife or aquatic species, or to human beings, under Rule 62- 302.500(1)(a)5. Petitioners suggest that the permit cannot be granted as proposed because it lacks effluent limits for (unstated) substances that are alleged to create potential violations of the free-from standard. This argument is barred as a matter of law for the reasons stated in the Order dated February 14, 2002. In addition, based on the following findings, this argument has been rejected because Georgia- Pacific has met the reasonable assurances standard without effluent limits on those unstated (and unknown) substances that are alleged to cause violations of those rules. Petitioners presented evidence that paper mill effluent in general contains chemicals which could cause the masculinization of the females in certain fish species, as well as hormonal effects in males. However, witness Koenig did not offer any testimony that Georgia-Pacific’s effluent, in particular, contained such chemicals. Dr. Koenig had collected no data and had not conducted any field studies in Rice Creek to support his testimony; rather, he relied on articles published by others and provided by Petitioner Linda Young. In agency practice and interpretation of the free- from standard in Rule 62-302.530(62), Florida Administrative Code, the question of whether a change is adverse depends on the overall community or population of that particular species. Tellingly, Petitioners did not present any competent evidence, through Dr. Koenig's testimony or otherwise, that Georgia-Pacific's effluent presents the potential for adverse effects on the overall community or population of any species. Dr. Koenig testified at length from his reading of studies performed by other scientists regarding changes in the hormone levels and gonadosomatic index (the relative weight of gonads) of fish in the St. Johns River in the vicinity of Rice Creek. In his testimony, Dr. Koenig relied on two published articles to address conditions in the vicinity of Rice Creek, both of which were primarily authored by M. Sepulveda. One of those articles showed hormonal changes taking place in a laboratory study where largemouth bass were exposed to mill effluent. That study also showed a change in the gonadosomatic index in the subject fish. Dr. Koenig did not offer any opinion that such changes would be adverse or that they would affect the reproduction of those fish. The other study was a field study with samples of fish at various regions in the vicinity of Rice Creek. This study did not include any fish from Rice Creek, but did include fish from the confluence of Rice Creek and the St. Johns River, as opposed to reference streams. The study showed lower levels of hormones in fish from the area of that confluence, but also showed similar effects at a reference stream 40 kilometers away. No testimony was presented to support the inference that the effects represented in the two studies were adverse, within the meaning of the free-from rule. Moreover, the data from those two studies were collected in 1996, 1997, and 1998, or before Georgia-Pacific converted its bleach plant to chlorine dioxide bleaching in March 2001. Therefore, Dr. Koenig had no data to support any theory that under current effluent conditions, Georgia-Pacific is producing or will produce compounds that would cause any changes of hormone concentrations in fish. With respect to the phenomenon of fish masculinization in Rice Creek, Petitioners' experts had no data to support a competent opinion on this subject. To support his testimony, Dr. Koenig only read one article that purported to demonstrate fish masculinization in 11-Mile Creek and the Fenholloway River, and one letter from an employee of the St. Johns River Water Management District [Young Exhibit 8A] that referred to "external anatomical anomalies" near Georgia-Pacific discharge points. The article attached to that letter and included in Young Exhibit 8A addressed data collected in Escambia County, and does not address conditions in Rice Creek. Petitioners attempted to present the theory that the potential for endocrine disruption or fish masculinization resulting from paper mill effluent would violate the free-from standard. As a condition to issuance of the permit, the Department proposes to require Georgia-Pacific to obtain approval of a plan of study to analyze the potential for significant masculinization effects from the discharge. Under the proposed conditions, Georgia-Pacific is required to determine the minimum concentration at which such effects may be detected. By its terms, the proposed permit may be reopened to adjust effluent limitations or monitoring requirements if the masculinization study shows a need for them. Department witness Brooks acknowledged a general concern for endocrine disruption resulting from paper mill effluent. In particular, Mr. Brooks referred to studies which showed that paper mill effluent could cause the elongation of an anal fin in the females of certain fish species. However, Mr. Brooks observed that although this appeared to be a physiologic response, there was no evidence or reason to believe that this effect was an adverse effect. Reports regarding masculinization, that is, the elongation of anal fins in female fish, are suspect because (among other reasons) the studies do not account for variances that would be expected based on the independent variables of sex, age, and growth. In any case, the data from those reports do not demonstrate significant, adverse effects in exposed populations. A critical and unbiased review of the published literature shows that impacts of masculinization are biologically interesting but preliminary in nature. Department witness Maher observed that the masculinization effect occurs naturally, and that the Department's plan of study is intended to determine whether this natural phenomenon becomes problematic or is enhanced by activity at the mill. Initial information reviewed by the Department indicates that the phenomenon is no longer experienced when a mill converts to a chlorine dioxide (ECF) bleaching process, as Georgia-Pacific has done in converting to ECF. According to witness Brooks, the observed effect known as "fish masculinization" is not confirmed to result from endocrine disruption. The Department has concluded that it has reason to be concerned about the potential for fish masculinization. From the Department's viewpoint, it is not clearly understood what is causing this effect. It has been shown that there is a direct relationship between concentration (or dilution) and the observation of those effects. This conclusion is consistent with Dr. Koenig's testimony, which observed a decline in observed effects based on the dosage or concentration of effluent. The Department has reviewed evidence showing that, with dilution, the effect of fish masculinization "go[es] away." In the Department's analysis of the fish masculinization issue in the present permit, the Department is requiring process improvements that would reduce this phenomenon, if it exists, in Rice Creek. In addition, if the discharge is relocated to the St. Johns River, the additional dilution would ameliorate the concern regarding fish masculinization, and the phenomenon will "go away." To give an even higher level of assurance that the resource will be protected, the Department is requiring a study to evaluate and confirm that the issue is resolved. The process changes required in the permit, the potential for further dilution in the St. Johns River if it becomes necessary, and the evaluations required in the permit condition render it very likely that any potential for fish masculinization will be mitigated. Thus, to the extent that fish masculinization could be deemed a violation of the free- from standard, Georgia-Pacific has provided reasonable assurances that it will not cause the masculinization of fish in the St. Johns River. Petitioners did not offer any credible evidence establishing that any specific compound or substance would cause the alleged effects of endocrine disruption or fish masculinization. Indeed, Dr. Koenig acknowledged that he was unable to find in his literature search the mechanism or chemical that is alleged to cause fish masculinization. Likewise, Petitioners were unable to suggest any concentration of that substance which would lead to those alleged effects. Dr. Koenig expressed a belief that chlorinated organic compounds from the paper manufacturing process may be responsible for endocrine disruption. Dr. Koenig also opined that within the general process of paper manufacturing, the bleaching process in particular was a concern. To the extent that Dr. Koenig may have had a concern regarding endocrine disruption from his review of studies performed using data from 1996 through 1998, it is reasonable to conclude that this concern is ameliorated by Georgia-Pacific's conversion to chlorine dioxide bleaching in March 2001. There is no evidence to establish a relationship between the presence or absence of dioxin and fish masculinization. Compliance with Dissolved Oxygen Standard (and BOD Concerns) In Section K, Petitioners disputed whether Georgia- Pacific had provided reasonable assurance of compliance with the adopted dissolved oxygen standard. The proposed permit contains different permit limits for BOD for winter and summer, because the impacts of discharges are different during those parts of the year. Georgia-Pacific has shown a substantial downward trend for BOD. The Georgia-Pacific facility discharges mass loadings of BOD at quantities which are much less than what is required to meet discharge standards. A review of effluent data shows that even for the worst period for performance, Georgia-Pacific's effluent was well below the proposed permit limits for BOD. A review of BOD discharges over the period of January 2000 to August 2001 demonstrates a consistent ability of the facility to meet the proposed permit limits, as well as a general trend of improvement that reflects Georgia-Pacific’s upgrade of the treatment system. Georgia-Pacific will meet the minimum standards for dissolved oxygen in mixing zones. With additional process improvements, Georgia-Pacific will also experience additional environmental benefits in the reduction of chemical oxygen demand. N. Dioxin and "Related Compounds" As to dioxin, Petitioners alleged in Section L of their Petition that Georgia-Pacific may discharge dioxin in concentrations that could cause a violation of the free-from standard. The proposed permit includes a permit condition for a plan of study to assess levels of "TCDD" and "TCDF" in fish tissue in the receiving waters. Department witness Brooks was unaware of any regulatory authority to require fish tissue sampling for dioxin. Department engineer Kohn was also uncertain of any regulatory authority for the Department to test for dioxin in fish tissue. Mr. Kohn agreed with the proposition that when a proposed permit condition is not specifically authorized by rule or statute, the condition must be withdrawn if the applicant objects. However, in this case, Georgia-Pacific did not object to the inclusion of a permit limit of .014 picograms per liter of dioxin in its final effluent. As noted above, Georgia-Pacific established that under its current effluent conditions, following conversion to chlorine dioxide bleaching, the facility is "non-detect" for dioxin. The Department does not have any adopted standards for fish tissue concentrations. Petitioners presented very little evidence of dioxin concentration in fish tissue following Georgia-Pacific's conversion to ECF bleaching, and they opposed the introduction of such data into evidence. A review of available data shows that there was not a statistically significant difference between the level of bioaccumulation of dioxin in fish tissue in Rice Creek versus a reference creek. The Florida Department of Health has concluded, based on review of prior fish tissue data, that a fish consumption advisory for Rice Creek was not warranted. Total Suspended Solids In Section M, Petitioners have alleged that TSS in the effluent would cause various environmental problems. However, Petitioners did not allege that TSS in the effluent would lead to a violation of water quality standards, and they did not present any accepted testimony or other evidence to support such a theory. There is no adopted water quality standard for TSS. According to the WQBEL Technical Report, effluent levels of TSS are generally comparable to background levels in the St. Johns River. The primary wastewater clarifier is designed to remove fiber or other settleable solids from the effluent before it travels to the secondary treatment system. Total suspended solids in Georgia-Pacific's effluent are primarily derived from biota in the treatment system, rather than fiber from the industrial process. Georgia-Pacific has shown a substantial downward trend for TSS. The facility reliably discharges TSS at quantities which are much less than what is required to meet proposed effluent limits. A review of discharge data for TSS demonstrates that Georgia-Pacific would perform in full compliance with the proposed permit limits. Petitioners presented no evidence to the contrary. Petitioners likewise presented no evidence to quantify any impacts from TSS. Color, the Transparency Standard, and Related Issues Petitioners have also alleged that the color in Georgia-Pacific's effluent would lead to nuisance conditions in violation of Rule 62-302.500(1)(a). However, they did not allege any potential violation of the one parameter traditionally associated with effluent color: the Department's transparency standard. Elevated levels of color in the effluent reduces the ability of light to penetrate into the water column, with potential effects on the growth of aquatic plants. This is translated into a "compensation point," that is, the water depth at which the light level reaches one percent. The state transparency standard prohibits a discharge from causing a decrease in the compensation point of more than ten percent, relative to natural background. The rate of decrease of light within a water column is related to increased color levels. Analysis performed by Georgia-Pacific's consultants shows that a ten percent change in compensation depth corresponds to a seventeen percent increase in color above natural background levels. Under the proposed permit, color was used as a surrogate, or alternative measure, for compliance with the transparency standard. Color was not used as a surrogate for any parameter other than transparency. Georgia-Pacific will, with additional process improvements, see additional environmental benefits in reducing the color of its effluent. For the purpose of the application, Georgia-Pacific's modeling analysis assumed that based on process improvements, its effluent would have a color of 1202 pcu. EPA's technical team had opined that Georgia- Pacific would, with process improvements, achieve a reduction in color to 500 pcu. Georgia-Pacific had opined that the improvements would achieve a color of 1202 pcu. Department witness Owen opined that the color reduction would be in a range between those two figures. Petitioners did not present any contrary evidence as to the ability of additional process improvements to reduce effluent color. Accordingly, using the most conservative (least optimistic) figure, Georgia-Pacific has provided reasonable assurances that before a discharge to the St. Johns River would be authorized, it will reduce the color of its effluent to 1202 pcu. The proposed permit takes into account the potential that Georgia-Pacific's process improvements will achieve greater improvements in color than anticipated. Under the proposed permit, the Department would reduce the size of the proposed mixing zone if Georgia-Pacific demonstrates that the color of its effluent is lower than projected. The modeling analysis further demonstrates that based on a discharge to the St. Johns River, assuming an effluent color of 1202 pcu, the change in compensation depth is greater than ten percent in the vicinity of the proposed diffuser. A 734-meter mixing zone for transparency would be required for a discharge to the middle of the St. Johns River. The required area for such a mixing zone is 64,000 square meters. Antidegradation Review In Section P, Petitioners have generally alleged that the Department failed to conduct a proper antidegradation analysis. More specifically, they alleged that the proposed discharge would reduce the quality of the receiving waters below the classification established for them. Because Georgia-Pacific presently discharges to Rice Creek, and because a separate relief mechanism (the Administrative Order) authorizes the discharge to Rice Creek, it appears that the antidegradation issues relate solely to the proposed discharge into the St. Johns River. If the relocation had resulted in degradation of the receiving water, the Department would have regulatory authority in its Rule 62-4.242(1)(c) to consider whether Georgia-Pacific could minimize its discharge through other discharge locations, the use of land application, or reuse. However, Petitioners failed to allege in their Petition that the Department misapplied that regulatory authority. Moreover, under Department practice, when a new discharge or relocation of a discharge will result in an environmental benefit, it is not necessary to conduct a review of other discharge options. The Department undertakes an antidegradation analysis in, among other scenarios, cases where a discharge will result in achievement of minimum water quality standards for a given designated use but will lead to an incremental lowering of water quality. The purpose of this analysis is to assure that the societal benefits of the discharge outweigh the cost of that incremental lowering. The proposed permit will not lead to the increase in discharge of any parameter, and the permit is more stringent and adds additional parameters or limits. In addition, there is a trend of improved performance for the treatment system. In the present case, the Department has concluded that the proposed project will result in a significant improvement in water quality by the reduction of pollutants associated with exceedences of water quality standards in Rice Creek. Regardless of whether the discharge remains in Rice Creek or is relocated to the St. Johns River, the proposed Permit and Administrative Order will lead to an improvement in water quality as opposed to a degradation of water quality. Based on improvements with respect to specific conductance parameters, the ability to relocate the discharge into the middle of the St. Johns River where better mixing will occur (relative to the confluence of Rice Creek), and anticipated improvements in grass beds, the proposed pipeline will lead to a net environmental benefit in the St. Johns River and Rice Creek. The project as set forth in the proposed Permit and Administrative Order will be clearly in the public interest because it will result in full achievement of water quality standards and full compliance with the designated use of the receiving water body. The project will result in a substantial reduction in pollutant loading in Rice Creek and the St. Johns River, regardless of the whether the discharge will be located in Rice Creek or in the St. Johns River. The Department adequately evaluated other discharge locations, alternative treatment, and disposal alternatives. Studies, including a land application pilot project, demonstrated that land application was not feasible based upon impacts to groundwater resources. In their Petition, Petitioners did not dispute the Department's analysis of those factors under applicable rules. Given these considerations, it is found that Georgia-Pacific has provided reasonable assurances that it will meet water quality standards, and it is evident that Georgia-Pacific will not reduce the quality of the St. Johns River below its Class III designation. Further, the proposed discharge will be clearly in the public interest for the purpose of antidegradation analysis. Further, the proposed discharge into the St. Johns River is important to and beneficial to the public health, safety, and welfare, taking into account the policies set forth in Rules 62-302.100 and 62-302.300, Florida Administrative Code. The proposed discharge into the St. Johns River will not adversely affect the conservation of fish and wildlife, including endangered or threatened species, or their habitats. Instead, the proposed discharge would provide a benefit to fish and wildlife, and their habitats. No persuasive evidence was presented that the proposed discharge to the St. Johns River would adversely affect the fishing or water-based recreational values or marine productivity in the vicinity of the proposed discharge. Indeed, the record demonstrates a beneficial effect as to those factors. The proposed discharge has not been shown to be inconsistent with the applicable Surface Water Improvement and Management Plan (SWIM plan). Rather, the evidence shows that the proposed discharge would promote the implementation of the applicable SWIM plan. Monitoring Issues Section Q in the Petition generally challenged the adequacy of proposed monitoring requirements. As to this issue, the monitoring conditions imposed in the proposed permit are sufficient to ensure compliance with the proposed permit. Petitioner Young's witness Gilbert agreed that the proposed monitoring conditions were adequate to determine the result of process changes, that the proposed monitoring conditions were comprehensive, and that those conditions were beyond what the Department normally required. The Department does not propose to engage in water quality sampling at the end of the diffuser or at the edge of the mixing zone because of the technical difficulties associated with such an endeavor. Instead, the process for determining compliance is to determine the condition of the effluent and simulate water quality conditions of the receiving water body under low-flow conditions (when the river would be most vulnerable to pollution discharges). Such an approach is more protective because it eliminates variables that may not be representative of worst-case conditions. The evidence shows that the size of Georgia- Pacific's facility renders it impracticable for Georgia- Pacific to compromise the integrity of sampling results, as suggested by Petitioners. Flow Limitations In their Petition, Petitioners also contended that the proposed agency action violates Rules 62-4.240(3)(a) and 62-620.310(9)(a) by failing to specify the volume of discharge or flows. Under Department practice, flow must be specified but is not necessarily limited. Flow was adequately specified in the proposed permit, where the facility is described as 40 MGD wastewater treatment facility with a 22 MGD expected average flow. Volume limits are indirectly set through the establishment of a mixing zone and through mass loading limits in the permit, such as the loading limits for BOD and suspended solids. When flow is increased and the concentration of the effluent remains constant, the flow would be limited by the mass limits in the permit. Furthermore, the pipe and diffuser will have a hydraulic limitation, that is, a physical limitation on the amount that can physically be discharged. The pipeline and diffuser are hydraulically limited to 60 MGD based on the current design. Over a ten-year period, Georgia-Pacific has shown a trend toward reduced effluent flow. For example, in 1991, Georgia-Pacific discharged just under 40,000,000 gallons per day (GPD). In 2001, the discharge was less than 24,000,000 GPD. As a result of water conservation measures, Georgia- Pacific has been able to achieve a substantial reduction in effluent flow even when it experienced increased storm water flow into the treatment system. Because of stormwater inputs into the treatment system, it is very difficult to set a flow limit on the discharge from a pulp and paper mill. Indeed, the Department does not typically impose volume limits on NPDES permits for pulp and paper mills. Where volume or flow limits are imposed on pulp and paper mills, they are necessary in order to assure compliance with a specific standard. The Administrative Order Georgia-Pacific has submitted plans and a reasonable schedule for constructing, installing, or placing into operation an approved pollution abatement facility or alternative waste disposal system. No contrary evidence was presented, and no alternative construction schedule was proposed by Petitioners. In assessing a schedule to achieve compliance, the Department considered the time necessary to construct additional improvements as well as the reasonableness of the time period in light of Georgia-Pacific's capital investment. As part of this analysis, the Department also considered Georgia-Pacific's commitment to go beyond what they were legally required to do in environmental upgrades. The schedule of compliance is reasonable, given the cost and magnitude of the improvements required of Georgia-Pacific. Georgia-Pacific needs permission to continue its discharge to Rice Creek for a period of time necessary to complete research, planning, construction, installation, and operation of an approved and acceptable pollution abatement facility or alternative waste disposal system. The time period described in the Administrative Order will enable Georgia-Pacific to maximize the operation of the process improvements in order to determine if the discharge can meet water quality standards in Rice Creek. Given the cost and magnitude of the improvements required in the permit and Administrative Order, the schedule of compliance set forth in the Administrative Order is reasonable. There is no present, reasonable alternative means of disposing of wastewater other than to discharge it into waters of the State. In their Petition, Petitioners contested the Department's general antidegradation analysis but did not allege that any alternative means of disposal were improperly overlooked. The Department does not have specific regulatory authority to require facilities such as Georgia-Pacific to consider re-use as part of its antidegradation analysis, as it does with domestic waste discharges. Nonetheless, the Department did look at re-use and land application and determined that they were not feasible alternatives. Although it was not specifically required to do so by rule, Georgia- Pacific had exhausted every reasonable means to re-use (rather than discharge) water from its facility. Under earlier authorizations, Georgia-Pacific was not required to achieve standards for color, conductance, and chronic toxicity in Rice Creek. The granting of an operation permit will be in the public interest. This is because Putnam County will suffer an adverse economic impact if the facility is shut down and there will be net environmental benefits achieved through compliance with the requirements set forth in the Permit and Administrative Order. The Permit requires Georgia-Pacific to submit a written report to the Department if it appears that a mixing zone is needed for chronic whole effluent toxicity.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the Department of Environmental Protection enter a final order (1) issuing proposed permit number FL0002763 to Georgia-Pacific Corporation, as set forth in Department Exhibit 175, and with the change in the permit conditions as requested in Georgia-Pacific Exhibit 102 and proposed by the Department during the hearing, and (2) approving Administrative Order No. 039-NE as set forth in Department Exhibit 176. DONE AND ENTERED this 3rd day of July, 2002, in Tallahassee, Leon County, Florida. ___________________________________ DONALD R. ALEXANDER Administrative Law Judge Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-3060 (850) 488-9675 SUNCOM 278-9675 Fax Filing (850) 921-6847 www.doah.state.fl.us Filed with the Clerk of the Division of Administrative Hearings this 3rd day of July, 2002. COPIES FURNISHED: Kathy C. Carter, Agency Clerk Department of Environmental Protection 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Timothy Keyser, Esquire Keyser & Woodward, P.A. Post Office Box 92 Interlachen, Florida 32148-0092 Ralf G. Brookes, Esquire 1217 East Cape Coral Parkway, No. 107 Cape Coral, Florida 33904-9604 Jessica C. Landman, Esquire 1200 New York Avenue, Northwest Suite 400 Washington, D.C. 20005 Terry Cole, Esquire Jeffrey Brown, Esquire Oertel, Hoffman, Fernandez & Cole, P.A. Post Office Box 1110 Tallahassee, Florida 32302-1110 Teri L. Donaldson, Esquire Department of Environmental Protection 3900 Commonwealth Boulevard Mail Station 35 Tallahassee, Florida 32399-3000 Francine M. Ffolkes, Esquire Thomas R. Gould, Esquire Department of Environmental Protection 3900 Commonwealth Boulevard Mail Station 35 Tallahassee, Florida 32399-3000
The Issue The issue is whether Respondent HBJ Investments, Inc. is entitled to an environmental resource permit to facilitate the construction of the Betty Jones Spa on property adjacent to property owned by Petitioner.
Findings Of Fact On November 17, 1998, Respondent HBJ Investments, Inc. (Applicant) filed an application (Application) with the South Florida Water Management District (District) for an environmental resource permit (ERP). The Application is for a Standard General (minor systems) ERP. The Application states that the proposed surface water management system is to serve a 11,564 square foot health spa with associated infrastructure improvements, such as parking, utilities, landscaping, and a stormwater detention facility. Section H of the Application responds to form questions that are intended to determine whether an application meets the requirements of a standard general ERP for a minor surface water system. Among the threshold requirements is that the proposed discharges from the site "will meet State water quality standards, and the surface water management system will meet the applicable technical criteria for stormwater management in the Basis of Review." Another threshold requirement is that the proposed activities will not cause significant adverse impacts individually or cumulatively. The Application states that the water quality treatment system will be on-line detention with effluent filtration. The Application and related documents describe the system in greater detail. The system consists of drains, inlets, a swale, an underground vault to provide effluent filtration through a sand filter and perforated pipe, an internal oil and grease skimmer, a control box, and a 15-inch diameter reinforced concrete pipe providing outfall from the vault. By Notice of Final Agency Action for Approval dated February 4, 1999, the District proposed the issuance of a "Standard General for Minor Surface Water Management Systems" ERP for the construction, operation, and maintenance of the proposed system (Permit). Permit Specific Condition 2 requires: "The discharges from this system shall meet state water quality standards as set forth in Chapter 62-302 and Rule 62-4.242, F.A.C., for class waters equivalent to the receiving waters." Permit Specific Condition 8 requires, for vault systems, that the system become dry within 72 hours after a rainfall event. Permit Specific Condition 9 requires the operation and maintenance entity to submit inspection reports for inspections to be performed every 18 months. Permit Specific Condition 10 requires a water quality monitoring program for systems, such as the proposed system, using an internal oil and grease skimmer. This condition obligates HBJ to take three samples during each of the first two annual rainy seasons following the commencement of operation of the system. The monitoring must take place immediately after rainfall events of sufficient magnitude to cause a discharge from the outfall structure. If the discharged water does not meet water quality standards for oil and grease, as established by Rule 62.302.510(3)(k), Florida Administrative Code, then the permittee must alter the system to attain compliance for this water quality parameter. The subject parcel is bounded by Fourth Avenue South on the north, First Street South on the east, Second Street South on the west, and an unnamed alley on the south. This site is just south of Al Lang Field. In its present state, the parcel is nearly entirely pervious surface. Some of the stormwater flowing onto the parcel percolates into the soils, and the remainder flows into City of Saint Petersburg stormwater sewers, from which it is carried about two city blocks to Tampa Bay, where it is discharged. The parcel was formerly used for single-family residential housing, but is now mostly cleared. The runoff from the site presently carries mostly sediments. After the proposed construction, 79 percent of the parcel would consist of impervious surface. Although small areas of the developed parcel might remain vegetated, and thus add nutrients into the runoff, the primary change in the runoff will consist of the addition of automobile-related contaminants, including, but not limited to, oil and grease. HBJ's engineer designed the proposed surface water management system to treat the first one-half inch of stormwater runoff. The engineer's report notes, in a letter dated November 13, 1998, that siltation in the vault reduces storage volume, so it is "required that cleaning be done every six (6) months." The report suggests the removal of grass clippings from the parking area, so that they are not transported to the retention vault. The report suggests that the underdrain system should be backflushed periodically, and the control structure should be checked monthly and all debris cleared. In general, the system would collect runoff from the roof downspouts and parking area. The system would provide treatment of the first 1/2 inch of runoff by capturing it in the vault, where it would filter through a layer of several cubic feet of sand before entering a perforated pipe leading to the City stormwater sewer. Runoff from rainfall in excess of the first 1/2 inch would receive little, if any, treatment. It is implicit that the first 1/2 inch of rainfall contains the first flush of contaminants from impervious surfaces. Nothing in the record specifies the efficacy of treatment provided by this standard, although it obviously is less than 100 percent efficient because of the higher standard imposed upon systems discharging into Outstanding Florida Waters (OFW). However, a pre- and post-development analysis of the runoff from the subject parcel would reveal an unknown additional volume of runoff from the developed site, due to the replacement of pervious surface with impervious surface. It is unclear whether the developed site would generate a reduced volume of sediments in this increased volume of runoff. Although little vegetated surface would exist post-development, the record does not reveal the extent to which the pre-development pervious area fails to capture the sediments prior to their entering the City stormwater system. More problematic are the automobile-related contaminants, such as oil and grease, that will be introduced into the runoff by the developed site. Presumably, the runoff from the undeveloped site contains few, if any, such contaminants. Thus, any automobile-related contaminants discharged from the surface water management system would likely be an increase from the amount of such contaminants presently discharged from the site. The runoff from the developed site would enter the City of Saint Petersburg stormwater sewer system and would be released in the nearby Tampa Bay. The record does not disclose the stormwater sewer line transporting the discharge, nor the outfall of the line into Tampa Bay. By stipulation, the parties agreed that Tampa Bay is an OFW and that discharge from the developed site would enter the City of Saint Petersburg stormwater sewer system. Tampa Bay is classified as Class II waters, which are approved for shellfish harvesting. The record does not disclose the point of discharge of the City stormwater line that would receive discharge from the developed site. However, the proximity of the site to Tampa Bay strongly suggests that the outfall would be in Tampa Bay, and it is only slightly less probable that the outfall would be at a point in the bay in the immediate vicinity of the site. The record suggests that the waters of Tampa Bay likely to receive the discharge from the site are impaired. For example, water quality conditions mandated the closing of "Lower Tampa Bay" to shellfish harvesting, for an unstated period of time, effective at sunset on July 5, 1999. Also, the Department of Environmental Protection listed two bayous in the immediate vicinity of the site as noncompliant with federal water quality standards due to excessive coliform bacteria counts and nutrients and insufficient levels of dissolved oxygen. The Basis of Review (BOR) is a document adopted by the District. It contains specific "criteria" for permitting. However, as BOR Section 1.3 explains, the goal of these criteria is to meet District water resource objectives, and the criteria are "flexible." Alternative methods of meeting "overall objectives" may be acceptable, depending upon the "magnitude of specific or cumulative impacts." The criteria, which are flexible, are the means by which the District assures that it meets its objectives, which are not flexible. BOR Section 3.1.0 recognizes that "a wide array of biological, physical and chemical factors affect the functioning of any wetland or other surface water community. Maintenance of water quality standards in applicable wetlands and other surface waters is critical to their ability to provide many of these functions." BOR Section 3.1.0 elaborates: "It is the intent of the Governing Board [of the District] that the criteria in subsections 3.2 through 3.2.8 be implemented in a manner which achieves a programmatic goal and a project permitting goal of no net loss of wetlands or other surface water functions." BOR Section 3.1.1 requires that an applicant provide "reasonable assurance" of several things. BOR Section 3.1.1(a) requires that "a regulated activity will not adversely impact the value of functions provided to fish, wildlife and listed species, including aquatic and wetland dependent species, by wetlands and other surface waters and other water related resources of the District. (paragraph 40D-4.301(1)(d), F.A.C.) (see subsection 3.2.2)." BOR Section 3.1.1(c) provides that: a regulated activity will not adversely affect the quality of receiving waters such that the water quality standards set forth in Chapters 62-3, 62-4, 62-302, 62-520, 62-522 and 62-550, F.A.C., including any antidegradation provisions of Sections 62-4.242(1)(a) and (b), 62-4.242(2) and (3), and 62-302.300 and any special standards for Outstanding Florida Waters . . . set forth in sections 62-4.242(2) and (3), F.A.C., will be violated (paragraph 40D-4.301(1)(e), F.A.C.). BOR Section 3.1.1(d) provides that "a regulated activity . . . located in close proximity to Class II waters . . . will comply with the additional criteria in subsection 3.2.5 (paragraph 40D-4.302(1)(c), F.A.C.)." BOR Section 3.1.l(f) provides that "a regulated activity will not cause adverse secondary impacts to the water resources (paragraph 40D-4.301(1)(f), F.A.C.) (see subsection 3.2.7)." BOR Section 3.1.1(g) provides that "a regulated activity will not cause adverse cumulative impacts upon wetlands and other surface waters . . . (paragraph 40D-4.302(1)(b), F.A.C.) (see subsection 3.2.8)." BOR Section 3.2.4 provides that an applicant must provide "reasonable assurance that the regulated activity will not violate water quality standards in areas where water quality standards apply. . . . The following requirements are in addition to the water quality requirements found in Chapter 5." BOR Section 3.2.4.2(c) provides that the applicant must address the long-term water quality impacts of a proposed system, including "prevention of any discharge or release of pollutants from the system that will cause water quality standards to be violated." BOR Section 3.2.5 provides: The special value and importance of shellfish harvesting waters to Florida's economy as existing or potential sites of commercial and recreational shellfish harvesting and as a nursery area for fish and shell fish is recognized by the District. In accordance with section 3.1.1.(d), the District shall: (b) deny a permit for a regulated activity in any class of waters where the location of the system is adjacent or in close proximity to Class II waters, unless the applicant submits a plan or proposes a procedure which demonstrates that the regulated activity will not have a negative effect on the Class II waters and will not result in violations of water quality standards in the Class II waters. BOR Section 3.2.7 provides that an applicant must provide "reasonable assurance" that "a regulated activity will not cause adverse secondary impacts to the water resource" as described in this section. However, this section explicitly disregards negligible or remotely related secondary impacts. BOR Section 3.2.8 provides that an applicant must provide "reasonable assurance" that "a regulated activity will not cause unacceptable cumulative impacts upon wetlands and other surface waters " BOR Section 4.2 limits off-site discharge "to amounts which will not cause adverse off-site impacts." For a proposed activity within an open drainage basin, as is the subject proposed activity, the allowable discharge is (presumably the greatest of) any amount determined in previous District permits, the legally allowable discharge at the time of the permit application, or historic discharge. Historic discharge is the peak rate at which runoff leaves a parcel of land by gravity under existing site conditions. BOR Section 5.1 requires that proposed discharges meet applicable state water quality standards. This chapter of the BOR requires that proposed systems satisfy certain quantitative criteria, depending on the type of water treatment system. However, BOR Section 5.1 warns: in certain instances a design meeting those standards may not result in compliance with the state water quality standards referenced above. Unless an applicant has provided reasonable assurance that a design will not cause or contribute to a violation of state water quality standards, the District may apply more stringent design and performance standards than are otherwise required by this chapter. Projects designed to the criteria found in this section shall be presumed to provide reasonable assurance of compliance with the state water quality standards referenced above. . . . BOR Section 5.2 sets quantitative criteria for various types of surface water management systems. The subject system is a detention, on-line treatment system. BOR Section 1.7.5 defines "detention" as the "delay of storm runoff prior to discharge into receiving waters." BOR Section 1.7.28 defines "on-line treatment system" as a "dual purpose system that collects project runoff for both water quality and water quantity requirements. Water quality volumes are recovered through percolation and evaporation while water quantity volumes are recovered through a combination of percolation, evaporation, and surface discharge." BOR Section 5.2.b applies to "[d]etention with effluent filtration system (manmade underdrains)." BOR Section 5.2.b.1 provides that proposed activities draining less than 100 acres "shall treat the runoff from . . . the first one-half inch runoff." BOR Section 5.2.b.6 adds: "Maintenance of filter includes proper disposal of spent filter material." BOR Section 5.2.c applies to "on-line treatment system[s]." This section also requires the treatment of the first one-half inch of runoff. However, BOR Section 5.2.e provides: Projects discharging directly into Outstanding Florida Waters (OFW) shall be required to provide treatment for a volume 50 percent more than required for the selected treatment system . . .. Applicant has provided reasonable assurance that the proposed surface water management system would not cause adverse water quantity impacts to receiving waters and adjacent lands and would not cause flooding. In terms of water quantity, the proposed system is designed to meet the requirements of the ten-year storm. The subject site is a short distance from Tampa Bay, and, as already noted, it is very likely that the runoff discharges into Tampa Bay at a location not far from the subject site. Thus, water quantity and flooding are irrelevant to this case. However, Applicant has not provided reasonable assurance that the proposed surface water management system would not cause adverse impacts to the value of functions provided to fish and wildlife by nonwetland surface waters and would not adversely affect the quality of receiving waters. The receiving waters of the discharge from the subject site are Class II waters that are OFW. However, these waters are also impaired sufficiently as to be in violation of certain federal water quality standards and to require the closure, at least at times, of shellfish harvesting. There are three deficiencies in the proposed permit. First, it does not specify, in clear and enforceable language, an inspection and maintenance program, which includes the undertaking by the Applicant to backwash the system at specified intervals, to replace the sand filtration medium at specified intervals, to dispose of the sand filtration medium so that the captured contaminants do not reenter waters of the state, to monitor the water discharged from the oil and grease skimmer at specified intervals following the first two years' monitoring, and generally to take any necessary action to correct deficiencies uncovered from inspections. Second, the treatment of the first 1/2 inch of runoff is insufficient for the system, which is discharging directly into an OFW. BOR Section 5.2.e raises this standard to 3/4 inch. Direct discharges requires the identification of the first receiving waters. Receiving waters are waters of the state that are classifiable as Class I-V waters. Receiving waters thus do not include waters in a stormwater sewer pipe, which are not waters of the state nor are they classifiable. Water quality determinations often require comparison of the quality of the discharged water with quality of the receiving waters. The off-site piping of the discharged water does not preclude such comparison. In such case, the analysis extends to the first receiving waters into which the pipe empties. The District's argument to the contrary invites circumvention of those provisions enacted and promulgated for the protection of OFWs. For example, several owners of land abutting an OFW could establish a jointly owned stormwater sewer line so that the point of comparison for their discharge would be the waters in the pipe rather than the OFW. Third, Applicant failed to submit a plan or propose a procedure demonstrating that the proposed activity would not have a negative effect on the Class II waters of Tampa Bay and would not result in violations of water quality standards in these Class II waters. The District failed to determine the outfall of the discharge from the subject site, so it failed to enforce the requirement of the plan required by BOR 3.2.5 for the protection of the special value of Class II waters. Although required to account for cumulative impacts, the plan will necessarily reflect the characteristics of the site--e.g., 1.6 acres contributing largely automobile-based contaminants and not nutrients--and the characteristics of the receiving waters--e.g., Tampa Bay is vast and relatively impaired, though, in the vicinity of the subject site, more likely due to excessive nutrients.
Recommendation It is RECOMMENDED that the Southwest Florida Water Management District enter a final order denying the ERP application of HBJ Investments, Inc. DONE AND ENTERED this 23rd day of December, 1999, in Tallahassee, Leon County, Florida. ROBERT E. MEALE Administrative Law Judge Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-3060 (850) 488-9675 SUNCOM 278-9675 Fax Filing (850) 921-6847 www.doah.state.fl.us Filed with the Clerk of the Division of Administrative Hearings this 23rd day of December, 1999. COPIES FURNISHED: E. D. "Sonny" Vergara, Executive Director Southwest Florida Water Management District 2379 Broad Street Brooksville, Florida 34609-6899 John R. Thomas Wyckoff & Thomas, P.A. 233 Third Street North, Suite 102 Saint Petersburg, Florida 33701 Michael Jacobs Director, Legal Affairs 25 Second Street North, Suite 160 Saint Petersburg, Florida 33701 Anthony J. Mutchler Assistant General Counsel Southwest Florida Water Management District 2379 Broad Street Brooksville, Florida 34609-6899
The Issue As reflected in the parties' prehearing stipulation filed on August 28, 1991, the issue in this case is whether the St. Johns River Water Management District (SJRWMD) should approve South Brevard Water Authority's (SBWA) consumptive use permit (CUP) application. The SBWA is seeking permission to withdraw an annual average daily rate of 18.8 million gallons (mgd) and a maximum daily rate of 21.4 mgd. The District proposes to grant the permit with specified conditions. Petitioners challenge the issuance of the permit, alleging that applicable requirements of Chapter 373, F.S. and Chapter 40C-2, F.A.C. and other applicable law are not met. The standing of Petitioners, other than Osceola County, is at issue. Also at issue is whether the relevant criteria include consideration of the adequacy of existing sources of water, and the consideration of costs of utilizing existing sources versus the cost of the proposed new source of water.
Findings Of Fact The Parties The applicant, South Brevard Water Authority (SBWA) was created by special act of the legislature, Chapter 83-375, Laws of Florida. Its principal office is located in Melbourne, Brevard County, Florida. Its general mission is described in Section 1, of Chapter 83-375, Laws of Florida, as amended by Chapter 87-481, Laws of Florida: Section 1. It is hereby declared and determined by the Legislature that a regional water authority is the most responsive, efficient, and effective local government entity to secure, operate, and maintain an adequate, dependable, and safe water supply for the district and customers of the district. It is the intent of the Legislature that such regional water authority possess the full power and authority to implement, finance, and operate a single coordinated program of water supply transmission and distribution to meet the future quantity and quality needs of the district and for customers of the district. There is a paramount public need to develop a safe, reliable, and energy-efficient source of public water for the district residents and to contruct the wellfields, transmission lines, and other facilities necessary to supply such water. The St. Johns River Water Management District (SJRWMD or District) is an agency created pursuant to Chapter 373, F.S. in charge of regulating consumptive uses of water in a 19-county area of the State of Florida, including all of Brevard and part of Osceola County. The geographical boundaries of the District are described in Section 373.069(2)(c), F.S. Osceola County is a political subdivision of the state, west of, and contiguous to, south Brevard County. The Corporation of the President of the Church of Jesus Christ of Latter Day Saints (Deseret) is a Utah corporation authorized to conduct business in the State of Florida. Deseret owns real property in Osceola County to the north and east of the proposed wellfield. Deseret possesses a valid consumptive use permit authorizing the withdrawal of water for this property. East Central Florida Services (ECFS) does not own land or possess a consumptive use permit (CUP). Its purpose is to take over the water management program for the Deseret property. It has applied to the Public Service Commission for certification. Notwithstanding the parties' stipulation that "Triple E Corporation" and "Triple N Corporation" own real property in Osceola County near the proposed wellfield (prehearing stipulation, filed 8/28/91, p. 5), no such corporations are registered in the State of Florida. The lands identified as Triple E and Triple N are owned by multiple parties through trusts, primarily managed by Maury L. Carter, one of the owners. Neither Triple E nor Triple N properties have CUP's. The properties are used for agricultural purposes and the Triple N property has a well and recreational camp. The Site of the Proposed Use The proposed wellfield is located on property owned by the SJRWMD, the Bull Creek Wildlife Management Area (BCWMA), located entirely in eastern Osceola County. The BCWMA is comprised of 22,206 acres within the drainage area of the St. Johns River. The northern third of the management area is drained by Crabgrass Creek, and the southern two-thirds is drained by Bull Creek. The easternmost boundary is located approximately one mile from the Brevard County boundary. Currently all 22,206 acres of the BCWMA are under lease to the Florida Game and Fresh Water Fish Commission, which agency manages the area as a public recreation facility for hunting, fishing, hiking, horseback riding, camping and archeological studies. The sparsely populated area has historically been used for logging and cattle grazing. It was acquired for a detention area and it currently provides nonstructural flood protection. Its surface topography is relatively flat, with uplands and wetlands separated by only inches in vertical elevation. Upland communities include pine flatwoods, saw palmetto prairies, pine savannahs and sand oaks. Wetland communities include cypress domes, mixed shallow marshes, sawgrass marsh, wet prairies and transitional prairies. The BCWMA is classified as a "conservation area" in the District's current adopted Five Year Land Plan which summarizes the agency's land acquisition and management policies. A "conservation area" is defined as "...an area acquired for water resource conservation and protection in an environmentally-acceptable manner". The term includes water supply areas, including areas for public wellfield location. (Osceola Co. exhibit #33, p. 15) Facilities Associated with the Proposed Consumptive Use Although the precise siting of the wells has not been established, the wellfield will be located at the northern end of the BCWMA, east-west into a "panhandle" area, and extending south, for an inverted "L" shape. The wellfield will consist of 12 production wells in 2000 ft. intervals. Wells 1-9 will lie along an east-west axis adjacent to Crabgrass Creek, while wells 10-12 will lie along a north-south axis below well 9, the eastern-most well. The capacity of each well is designed at 3,000 gallons per minute or approximately 4.30 million gallons a day (mgd). Each well consists of 20" diameter casing pipe extending 700' below the ground surface. From there, an open hole for production will extend another 250 feet in depth. A small, 20 ft. by 30 ft., concrete building will enclose the motor and other equipment associated with each well, in order to eliminate vandalism and to baffle the noise. The wells will be sited to avoid jurisdictional wetlands. In addition to the production wells, monitoring wells will be constructed to comply with permit conditions. Because the water drawn from the proposed wellfield will exceed potable standards, reverse osmosis (RO) desalinization treatment is required. A below ground header pipeline will carry raw water from the wellfield to an RO treatment facility in Brevard County. The RO treatment facility will process 75 percent of water coming from the wellfield, 85 percent of which is recovered as finished water, and 15 percent of which is disposed of as brine by deep well injection. The 25 percent of raw water which bypasses the treatment process will be blended with the finished water to yield water which meets drinking water standards for chloride levels. The yield is anticipated to be 16.67 mgd on an average day and 18.9 mgd on a maximum day. However, the finished water yield could be higher if raw water quality permits greater blending and less reject water. On the finished water side, the water will need to be treated again to assure that it will be compatible with water from the City of Melbourne plant. Failure to balance the blended waters chemically could result in corrosion of pipes, leaching of pipes, discoloration, rusty water, and odorous water. A proper process, therefore, is essential and is highly sophisticated. From the treatment facility the water will travel in underground pipes, beneath the St. Johns River, beneath I-95 and east to the Melbourne distribution system. From there some water is anticipated to travel south to connect to the General Development Utilities (GDU) system. Hydrogeologic Characteristics of the Site For modelling purposes, the aquifer system in the region is represented by sequential layers of differing characteristics in the flow and movement of water. The SBWA model contains 6 layers; the Osceola model contains 7 layers. In both models, layer 1 corresponds to the surficial (water table) aquifer; layer 2 corresponds to the Hawthorn formation (the upper confirming layer); layer 3 is the Upper Floridan aquifer; layer 4 describes the 200 ft. thick portion of the Upper Floridan called the "production zone"; layer 5 in the SBWA model is approximately 450 ft. thick and is called a confining unit; Osceola's consultants consider this layer less permeable or semi-confirming; layer 6 is the lower Floridan; and layer 7 in the Osceola model is the bottom reaches of the lower Floridan. The surficial aquifer consists of sand and shell deposits and extends to a depth of approximately 100 feet below land surface. The surficial aquifer is capable of producing small to moderate amounts of water for domestic uses. The Hawthorn is an interbedded formation consisting of clay, limestone and phosphate. Due to its extremely low permeability, this layer restricts both the vertical and horizontal movement of water. The Hawthorn is thicker in Central Florida than in other portions of the state. At the BCWMA the thickness of the Hawthorn ranges from 240 feet in the area northwest of the management area to 80 feet in the southeastern portion of the management area. The upper Floridan Aquifer at the BCWMA, as characterized by the SBWA's consultant and based on site specific data, extends from the base of the Hawthorn to a depth of approximately 900 feet below land surface. That portion of the upper Floridan Aquifer between the bottom of the Hawthorn and 700 feet below land surface consists of fine grained limestone with relatively low permeability. This zone corresponds with layer 3 in the groundwater modeling done by the SBWA. The portion of the upper Floridan between the bottom of the Hawthorn and 700 feet below land surface is less capable of producing water than the portions below this level. That portion of the upper Floridan Aquifer between 700 feet and 900 feet of depth consists of hard dolomites. Dolomitic zones are the most productive zones of water within the Floridan in this part of the state because these formations contain solution fractures and cavities. This zone corresponds with layer 4 in the groundwater modeling done by the SBWA. Several researchers and modelers have suggested the existence of a zone, variously referred to as a semi-confining unit, a zone of lower permeability or a middle semi-confining unit, located between the upper and lower Floridan Aquifer. This area between 900 feet and 1350 feet below land surface consists largely of hard dolomites similar in nature to those in the zone immediately above it. This zone corresponds to layer 5 in the groundwater modeling done by SBWA. Previous regional modeling efforts have utilized model derived values to describe the middle semi-confining unit rather than site specific information showing the location, thickness or hydrogeological characteristics of the zone. Site specific data tends to confirm the lower permeability of this zone relative to the layers above and below it. Site specific data consists of a core sample, mineral content observed during the drilling of the test monitor well, and a Neumann-Witherspoon ratio analysis conducted during the aquifer performance test. The area between 1350 feet and 1450 feet below land surface also consists of dolomites but with greater permeability and greater transmissivity (the measure of an aquifer's ability to transmit water in a horizontal direction). This area corresponds to layer 6 in the groundwater modeling done by the SBWA. No site specific data exists beneath 1483 feet, representing the total depth of test well TM. Regional data does exist which characterizes the areas from 1500 feet below land surface to the bottom of the lower Floridan Aquifer as consisting of zones of varying lithology, and varying permeabilities. This zone which corresponds to layer 7 in the groundwater modeling done by Osceola County is not homogeneous or uniform over its entire thickness according to available regional data, consisting of geologic reports of deep wells in the east-central Florida area. All parties agree that in the area of the proposed wellfield, horizontal movement of water in the Floridan aquifer is from west, where the greatest recharge occurs along the Lake Wales Ridge, to east, where there is little or no recharge. Water quality in the upper Floridan as measured by chloride concentrations deteriorates as one moves from west to east. The Floridan aquifer beneath the BCWMA represents a transition zone between the recharge area to the west and high saline formation waters in the east. The dominant geochemical components in water beneath the BCWMA are biocarbonates. Water quality, as measured by chloride concentrations, also deteriorates with depth. Chloride concentrations, based on data derived from the drilling of well TM at the BCWMA, increase gradually from 306 milligrams per liter (mgl) at 410 feet, to 658 mgl at 1473 feet below land surface. Chloride concentrations increase abruptly to 1980 mgl in well TM at 1483 feet of depth. Evidence is inconclusive as to whether all of the proposed production wells will draw water exceeding 250 mgl in chloride concentrations. It is undisputed that most will, but chloride contours initially provided by SBWA's consultant indicate that the southernmost wells may produce water between 150 and 250 mgl. A comprehensive aquifer performance test (APT) was conducted at the BCWMA by the SBWA's consultant, Post, Buckley Schuh, and Jernigan, Inc. (PBSJ). The test was designed by the staff of the SJRWMD in consultation with the U.S. Geological Survey (USGS). This test yielded data which enabled PBSJ to calculate several aquifer characteristics for use in the groundwater modeling which was later done by SBWA's modeling consultant, Environmental Science and Engineering, Inc. (ESE). Eight wells were utilized in connection with the APT conducted at the BCWMA in January and February 1990. Three of the wells were dual zone monitoring wells capable of monitoring events in two different geologic units simultaneously. Three wells, including the test production well (TP) were open to the interval between 700 and 900 feet below land surface which was identified by the SBWA as the production zone. Typically APT's are run for 12 to 72 hours in Florida. Well TP was pumped for approximately 10 days at a rate equivalent to that expected during actual production while observations were made of water levels in all wells, including three off-site wells (the Holopaw test well, the Kempfer well and the Bruner well). All of the information the SBWA needed from the APT was obtained in the first hours of the test. Water levels in the area monitored during the APT ceased dropping due to pumpage within 1 hour after the pumping started. Three different analytical models were used to calculate a transmissivity value for the production zone, utilizing data derived during the APT. The result showed transmissivity in this zone to be approximately 2 million gallons per foot per day. This is a very high transmissivity value indicating a comparatively prolific aquifer, capable of producing the volumes of water requested in the application. As transmissivity increases, the cone of depression associated with pumpage tends to flatten out and be less steep. The cone of depression extends further out, creating a wider area of drawdown. Hydraulic conductivity is the measure of an aquifer's resistance to flow either in a vertical (KV) or horizontal (KH) direction. Two methods were used to calculate the hydraulic conductivity of the Hawthon Formation by PBSJ: laboratory analysis of a core sample taken from this unit, and a bail test (measuring an increase in water level over time) conducted on a well on site by the SJRWMD. Two different methods were used by PBSJ to calculate the hydraulic conductivity of layer 5: laboratory analysis of a core sample taken from that zone, and the Neuman-Witherspoon ratio analysis method. Porosity is the void space in porous media through which transport of particles, such as chlorides, can occur. Effective porosity has an impact on the ability of saline or dense water to move upward from depth toward a pumping well. The lower the effective porosity within an aquifer, the greater the potential for upconing of saline water within that aquifer. Effective porosity for layers 4 and 5 was calculated using two different methods, those being laboratory analysis of core samples taken from these zones, and analysis of acoustic logs generated during the APT. Each of these methods is accepted in the field of hydrogeology. Anticipated Impacts to Groundwater Levels and Flows as a Result of the Proposed Consumptive Use A numeric groundwater flow model is a computer code representing the groundwater flow process. Both SBWA and Osceola used numeric groundwater flow models developed by their consultants to predict and simulate the impacts associated with withdrawals proposed in the application. The SBWA used a finite difference model called INTERSAT for its simulations. INTERSAT is a widely used and accepted groundwater flow model. The model was run by ESE for the SBWA in the impact or drawdown mode. Drawdown or impact models simulate changes in water levels in response to a stress such as a pumping well. Drawdown models are an accepted and frequently used method to evaluate wellfield stress, particularly in association with a CUP application. ESE and PBSJ utilized several analytical models to first determine and later to verify the area to which the boundaries of their model would extend. The radius of influence of a well or wellfield is the distance from the center of pumpage extending out to where drawdowns caused by that pumpage reach zero. The boundary for a numeric groundwater model should be set at, or beyond, the radius of influence of the pumpage being simulated by the model. Based on the analytical models run by ESE and PBSJ the radius of influence of the wellfield proposed in the application is 43,000 to 45,000 feet. The approximate distances of the boundaries set in INTERSAT model from well TP were 50,000 feet to the east, 40,000 feet to the west, 40,000 feet to the north and 50,000 feet to the south. The INTERSAT model covers a total area of 320 square miles. This size falls somewhere between a regional model and a local model, and is adequate in size to address the impacts associated with the proposed withdrawals. The vertical boundary of SBWA's model extends to 1450 feet below land surface and, as stated above, is divided into 6 layers. The 1450 feet depth generally coincides with the limits of site specific data generated during the APT. The six layers in the SBWA flow model coincide with the six distinct geologic units identified by PBSJ in their APT report. The site specific data generated by the APT was utilized, along with other regional modeling studies, to arrive at a set of "conservative" aquifer parameters to be utilized in the INTERSAT model. "Conservative" parameters for purposes of this application are those which would tend to overpredict drawdown in the surficial aquifer and the production zone, while allowing for more upconing of dense water from the bottom of the model. The selection of "conservative" aquifer parameters by SBWA involved taking site specific values, comparing them with the ranges of values reported in the other available regional models and selecting values which, while still within the range of reported values used in other studies, would tend to show greater impacts for the areas of primary concern than the site specific values. Every aquifer parameter utilized in SBWA's groundwater flow model falls within the range of values reported in at least one of the groundwater modeling studies previously done in this region. The size of the grids utilized in the SBWA model were 500 feet by 500 feet within the vicinity of the wellfield. Grid sizes expand as one moves toward the outer boundaries of the model. The fineness of the grids used by ESE, particularly in the wellfield area, allows for accurate representation and resolution of surface water features, impacts in the production zone and for evaluating the effects of saltwater upcoming in the transport model also done by ESE. Within the radius of influence of the proposed wellfield, there are no existing wells in layers 5 or 6. The ESE model simulations for 18.8 mgd pumpage predict a maximum drawdown in the surficial aquifer (layer 1) of 0.14 feet centered primarily within the BCWMA. At a distance of 1 mile from the wellfield the impact drops to 0.12 feet. None of the existing legal users of water in layer 1 within the radius of influence of the proposed wellfield will suffer a ten percent or greater reduction in withdrawal capacity from their wells solely as a result of the proposed withdrawals, since 10 percent reduction would require at least 3 feet of drawdown. The ESE model simulations predict a maximum drawdown caused by the proposed pumpage of 4.5 feet in layer 3 centered along the alignment of wells and primarily within the BCWMA. At a distance of 2 miles, the drawdown drops to 2 feet. At the Brevard-Osceola County line the drawdown in layer 3 is approximately .5 feet. Petitioner Deseret's flowing wells are drilled in layer 3 and are located within the area where a drawdown of 1 foot is predicted in layer 3 by the ESE model. Deseret uses its property for a cow/calf ranching operation and has approximately 32,000 head of cows. Deseret uses 39 flowing wells east of state road 192 to irrigate pasture, water cattle and supply drinking water. Deseret possesses a valid CUP for a portion of the total flow capacity from those wells. Seasonally, the wells flow at different rates, but they are most relied upon in dry conditions when the natural flow would be decreased. It is unlikely that the proposed SBWA withdrawals will stop the flow of any of Deseret's wells; and it is unlikely that the flow will be reduced by more than 10 percent. Deseret and Osceola's consultants do predict a greater drawdown and opine that approximately 12 of Deseret's wells will cease flowing as a result of the SBWA withdraw As addressed below, the modelling by Petitioner's consultants, upon which those predictions are based, is less reliable than that of SBWA's consultants. If the effects are greater than predicted, mitigation in the form of installation of pumps is possible, albeit inconvenient and expensive. Mitigation would have to be provided by the applicant, SBWA. The drawdowns predicted by the ESE model for layer 4 are not significantly different from those for layer 3. It is anticipated that no legal user of water within the radius of influence of the proposed wellfield will suffer a 10 percent or greater reduction in withdrawal capacity for its wells, as a result of SBWA's proposed withdrawals. Petitioners' consultants, Hartman and Associates, (Hartman) modeled a significantly larger (4900 square miles) and deeper (3000 feet) area than did SBWA. The model makes its predictions based on one data point for every 49 square miles within the modeled area. Petitioners utilized much larger model grids in the wellfield area (2000 feet by 2000 feet) than did the SBWA. Grid of this size lacks the resolution necessary to evaluate wellfield impacts. Petitioners selected their aquifer parameters from another regional modeling study done in 1985 rather than using site specific data. Those parameters were then adjusted or calibrated until a match was obtained to a computer created potentiometric surface which was supposed to reflect the potentiometric surface for May 1990, an uncharacteristically dry period. The created potentiometric surface to which Hartman calibrated its model varies greatly from the potentiometric surface as reflected in the actual data points from which USGS derives its potentiometric surface maps. While no model is perfect, and actual data is preferable, in the absence of all the actual data that is needed, the ESE model is a more credible predictor of drawdowns. Anticipated Impacts to Groundwater Quality as a Result of the Proposed Consumptive Use Solute transport models are computer models designed to simulate the movement of mass, in this case -- chlorides -- through a groundwater flow system. These models are linked to, and are dependent on flow fields generated by groundwater flow models. In order to predict changes in water quality anticipated to occur as a result of its proposed withdrawals, SBWA's consultants used a solute transport model called HST3D. Developed by the USGS, this model is widely used and accepted. For simulations using the HST3D model, SBWA used the flow field and a portion of the grid generated by its INTERSAT groundwater flow model. The HST3D simulations run by ESE utilized a cross section of the INTERSAT model grid extending through row 26 of that grid, which is the row containing the line of 9 proposed wells running on an east-west axis. Use of a cross sectional grid is an appropriate method by which to examine salt water intrusion. Upconing, to the extent that it will occur as a result of the proposed pumpage, would be greatest within the cross section containing the 9 wells. The cross section extends two miles through the wellfield to the west. As chloride concentrations in water increase, the density of the water increases. Density can retard the degree of upconing when chloride concentrations are as low as 1000-2000 parts per million and becomes significant at 3000-5000 parts per million. Failure of a model to consider density effects, when appropriate, would tend to overstate upconing. HST3D does consider density effects. SBWA's consultant ran several simulations with the HST3D model to predict changes that would occur as a result of the proposed pumpage in chloride concentrations over 7, 14 and 30 year time periods. These simulations utilized the same aquifer parameters as the INTERSAT model together with the effective porosity values derived from site specific data. Assuming a starting chloride concentration of 1000 mgl at the bottom of layer 5, the measured concentration at that level in well TM on the BCWMA site, after 30 years of pumpage at 18.8 mgd, the chloride concentrations in layer 4 would increase by only 100 mgl. The simulations for 7 years of pumpage which is the duration of the proposed permit, show that the predicted increase in chloride levels would be substantially less than 100 mgl. Other HST3D simulations were run by SBWA for a pumpage rate of 35 mgd utilizing beginning chloride concentrations of 5,000 mgl and 10,000 mgl, respectively at the bottom of layers. The results did not show any significant changes in chloride concentrations in layer 4 over and above those shown when a lower starting chloride concentration was assumed. In a circumstance where, as here, the chloride concentrations in the zone from which water is proposed to be withdrawn exceeds secondary drinking water standards (250 mgl), the SJRWMD evaluates the existing legal water uses within the area that would be impacted by the proposed use. If it is determined that the increase in chloride concentrations caused by a proposed use would detrimentally affect other existing legal users or the applicant, only then is the increase deemed to be "significant". Within the layers of the aquifer which would experience increases in chloride concentrations as a result of the proposed withdrawal, layers 4, 5 and 6, no existing users of water would be detrimentally affected. Petitioner Deseret's closest wells to the proposed wellfield are in layer 3 where chloride levels will not be affected by the proposed wellfield within the 7 year duration of the proposed permit or even beyond that period. Further, the use Deseret makes of the water from the wells in closest proximity to the proposed wellfield, pasture irrigation, can tolerate significantly higher chloride concentrations than will exist even directly beneath the wellfield in level 4 after 30 years of pumping. Use of water for public supply purposes is considered by SJRWMD to be in the public interest. Utilization of the water beneath BCWMA for public supply purposes, even with some increase in chloride concentrations in the source of the water over the life of the permit, does not on balance detrimentally affect the public interest. Two different solute transport models were done by Petitioners' consultants, one a numeric model and the other an analytical model. The numeric model done by Hartman, RANDOMWALK, does not predict changes in chloride concentrations within an aquifer, but rather tracks movement of particles. RANDOMWALK does not account for density effects. The analytical model done by Prickett for the Petitioners relies on assumptions, many of which are not met in the aquifer system at BCWMA. Those assumptions relate to uniformity of the system, for example: porosity and permeabilities, and lack of regional gradients. The solute transport models utilized by the Petitioners are less reliable for predicting water quality changes resulting from the proposed pumpage than the model utilized by the SBWA. Salt water intrusion is a dramatic increase of chloride levels in an aquifer layer. The saline water encroachment which occurs from the wellfield stress will be in the lower confining unit. There will be limited degradation in the lower part of the production zone. The wellfield will not induce significant lateral intrusion from the east. There will not be any dramatic changes in chlorides. The movement of the chlorides is confined to the locality of the wellfield. Most of the movement is vertical and is of limited increase. The proposed Bull Creek withdrawals will not aggravate any currently existing salt water intrusion problems. The reject brine water from the RO treatment plant will be disposed of in deep injection wells in Brevard County. These injection wells would deposit the brine into a receiving body of water in the Oldsmar geologic formation. The brine reject will have a total dissolved solids (TDS) concentration of approximately 7,000 mgl. The receiving water into which the brine will be injected approximates sea water, with TDS concentrations in the range of 36,000 mgl. The receiving body will obviously not be further degraded. Environmental Impacts of the Proposed Consumptive Use District staff, SBWA consultants and Osceola's consultants independently conducted onsite field investigations of the BCWMA to evaluate the vegetative communities and land uses which exist on site. Each consultant prepared a habitat map identifying the various vegetative communities found at the site. While relatively pristine, the BCWMA has been logged and grazed by cattle in the past. The impacts of man's activities have been remediated by ceasing the activity. There are few permanent incursions, such as roads, canals and buildings. The area is a very diverse landscape, with a mosaic of different types of plant communities. There are various upland and wetland habitats. The variety of wetlands are forested and non-forested, deep and shallow, open and closed. These wetlands perform important functions, including water storage and purification, aquifer recharge, flood control, and provision of food sources and habitat for wildlife, and they are "factories" for producing the materials needed by many higher organisms. The wetlands on site are structurally complex and are good habitat for macro- invertebrates and the fish and higher organisms that feed on them. A number of these wetlands are shallow, isolated wetlands. During periods of inundation, when the wetlands fill up with water and interconnect with the Bull Creek drainage system, the system exports various organisms to the wetlands. Fish that are live bearers move into isolated wetlands during periods of inundation, and they and their offspring become a source of food for birds. Fish species that lay eggs can withstand desiccation (total drying out) can survive the temporary drying of wetlands, but live bearers must repopulate during periods of inundation. The mixed wetland hardwoods on site contain a diversity of bugs, crawfish, mayflies, damsel flies, midges, and snails. Some of these are important food sources for higher organisms. The apple snail, for example, is an important food source for such birds as the limpkin and the endangered snail kite, and its eggs are food for crawfish and other organisms. The biological communities that exist in the wetlands and uplands at the site are determined by a number of factors, including the depth and duration of the hydroperiod, soils, climate, temperature, and availability of sunlight. These communities and their habitats will react to changes in light, water, temperature, and many other subtle effects, causing changes in plant diversity and structure, the areal extent of certain types of habitats and wetlands, and utilization by wildlife. Natural fluctuations in the hydroperiod also cause these changes, generally from the exterior edges of a wetland to the interior. The wetlands in the BCWMA have been able to withstand the natural drought and flood periods, or they wouldn't be there today. Periodic burning is essential to the health of ecosystems such as in the Bull Creek area. Fires reduce the prevalence of species less tolerant to fire, allow other species to strengthen their presence, return organic material to the soil, and reduce the fuel available for wild fires. Originally occurring naturally as a result of lightening strikes, prescribed burns are now undertaken by agencies such as the Division of Forestry and the Game and Fresh Water Fish Commission to replicate the beneficial functions of natural periodic burning. Fire management is used as a land management technique at BCWMA and continued fire management at the BCWMA will maintain a natural ecological setting typical of Florida. Slight variations in elevation which mark the difference between wetlands and uplands can result in utilization of the areas by different animal communities. Where different types of plant communities meet, an "ecotone" is created. Where an ecotone exists, the "edge effect" of the competition between the two communities occurs. The result of the edge effect is higher plant and animal species diversity, which is extremely important to the natural community. Some animals make specific use of the ecotone for habitat and food resources. Many amphibians, frogs in particular, live in the ecotone. Some birds will not roost in the upland forests but will roost in the edge of the forest adjacent to wetlands. Wetlands in the BCWMA are connected to the remainder of the Bull Creek system through groundwater resources. Their biological and ecological communities are also connected as the same organisms move throughout the system. Isolated wetlands also exhibit a "moving edge" effect, where changes in the surface water and water table levels cause different plants, or plants at different levels of maturity, to exist in the wetland and its perimeter. This increases the productivity of the wetland by making it attractive to a wider variety of plant and animal species. If the expansion and contraction of isolated wetlands is reduced by lowered water levels, the smaller wetlands would exhibit a reduced edge effect, and the cumulative effect of this reduction over time would disrupt the functioning of the wetland-upland system. Isolated wetland systems are more sensitive to drawdowns in the surficial aquifer than connected wetland systems because the drainage area contributing water to the wetland system is smaller. Isolated herbaceous wetland communities are the most sensitive of the vegetative communities on BCWMA to drawdowns in the surficial aquifer. The surficial aquifer fluctuates naturally as much as five feet annually. Rainfall is the primary source of water for the surficial aquifer. Water levels in the surficial aquifer respond very quickly to rainfall events. Hydroperiods of the wetland systems in the BCWMA respond to rainfall and surficial aquifer levels. The wetland hydroperiods vary from year to year, and wetland ecosystems have adopted to those annual changes. But a groundwater withdrawal from the surficial aquifer in the Bull Creek area would cause a corresponding lowering of the surface water level, since the wetlands are not "perched", or separated from the aquifer by a confining layer. A drawdown would lower water levels throughout the hydroperiod, under both high water and low water conditions, with a more pronounced effect during the dry season and drought periods. Some of the over twenty threatened and endangered plant species present at Bull Creek grow in shallow, marginally wet areas. Changes in even a few inches of groundwater would cause these plant species to be retarded in growth, and their abundance would decrease or they would die out at the site. Many of the wetlands are shallow, broad, sloping areas, and groundwater elevation changes of just a few inches will cause changes in the areal extent of these wetlands. Even the .14 foot drawdown predicted by SBWA's modeling would affect shallow inundated or saturated systems by changing the moisture level at the surface, particularly by affecting the lowest water levels. Changes in the vegetative composition of wetlands will affect the macro-invertebrate characteristics of a site. For example, as water levels change, the density of the vegetation (in terms of number of plant stems per acre) can decrease, leaving fewer places for the macro-invertebrates to hide, and the populations of macro-invertebrates will decrease through predation. As food sources, habitat and breeding grounds decrease, those animal species that can relocate will attempt to do so. Relocation can adversely affect the survival of the species; for example, a wood stork unable to find a particular food upon which it is dependent at a particular interval in its life cycle may abandon its nest and its young. Animals that attempt to relocate may find that there is not a suitable similar habitat available, making their attempt to adjust to the change in their environment unsuccessful. The proposed use will not significantly affect the stages or vegetation of the upland communities at the BCWMA because they are not as dependent on saturation or inundation as a wetland community. Forested wetland systems, be they isolated or connected, will not be influenced by a drawdown of the magnitude predicted by SBWA for the surficial aquifer. Forested systems have deep root zones and the canopy provides shading to the strata below. Forested systems are able to tolerate natural changes in hydrology. The SBWA assessment does not offer any detailed cataloguing of the plant and animal communities on site, or a description of how the systems operate or interface with each other. It does not provide sufficient information to be able to assess the impacts of the proposed wellfield on these systems. There was insufficient information presented by the applicant to conclude that the environmental harm to be caused by operation of a wellfield at the BCWMA has been reduced to an acceptable level. The applicant relied on the fact that drawdowns in the surficial aquifer will be minimal, without fully considering the impact of those minimal drawdowns on a fragile wetland ecosystem during a dry period. Water Demand The SBWA was created by special act in 1983 as a dependent special district for the purpose of developing regional water supplies and transmission of water to water distribution systems. In its existence so far, its labors have been in the former, and none in the latter category. Efforts to develop a regional water supply have been frustrated by litigation, by reluctance of local public systems to give up their authority and by delays in pursuing and processing CUP applications, two of which are still pending, in addition to the instant application. The City of Melbourne's public water system provides water to Melbourne, Palm Bay and West Melbourne, and to some unincorporated areas surrounding Melbourne. It also supplies water to the area called south beaches, comprised of the Brevard County area south of Patrick Air Force Base, including Satellite Beach, Melbourne Beach, Indiatlantic and Indian Harbor Beach. The current water supply is Lake Washington, which is part of the chain of lakes on the St. Johns River. The city of Melbourne was granted a CUP on January 15, 1991, for withdrawals from Lake Washington, ranging from 27.15 million gallons maximum daily withdrawals in 1991 to 21.7 million gallons maximum daily withdrawals in 1998. In addition, Melbourne has planned a new facility and has the CUP to withdraw 8.13 million gallons a day from the Floridan Aquifer commencing in 1993. After reverse osmosis treatment, the groundwater withdrawal will yield 6.5 million gallons a day finished water, making up the difference from reduced withdrawals from Lake Washington. Approximately 56 potable water systems have been identified by SBWA in South Brevard, south of the Pineda Causeway. Almost all are small private systems. Besides Melbourne, the other major water supplier in the area is General Development Utilities (GDU), serving the City of Palm Bay. GDU's CUP expires in 1993 with an average daily withdrawal of 6.5 mgd and maximum daily withdrawal of 8.5 mgd. It has ample capacity until 1996, and beyond to the year 2000, if an additional Department of Environmental Regulation capacity rating is obtained. The total capacity of the two major existing facilities is approximately 30 mgd and total existing consumptive use quantities (including existing CUPs with expiration dates varying from 1993 to 1998) approach 40 mgd. The current SBWA water master plan assumes that existing sources need replacing. More specifically, SBWA, if this CUP is granted, seeks to replace Lake Washington as the primary source of water in the area with the groundwater obtained from the BCWMA wellfield. An agreement between the City of Melbourne and SBWA provides that the City will initially purchase 8 mgd, plus all future needs of water from the SBWA. This 8 mgd would be used by Melbourne prior to using its 6.5 mgd finished water from the RO facility, and the RO water would be used prior to withdrawals from Lake Washington. The agreement, dated January 9, 1991, acknowledges the need for, and specifically authorizes improvements to Melbourne's Lake Washington Water Treatment Plant, including the conversion of the existing high service pumping station to a low service pumping station with average daily capacity of 20 mgd and maximum capacity of 25 mgd. (SBWA Ex. 49) GDU is a private utility and currently is outside the jurisdiction of the SBWA. General Development Corporation is in receivership and the City of Palm Bay is negotiating for purchase of the utility. If the purchase is successful, the supply will become publicly owned and subject to the jurisdiction of the SBWA. The City of Palm Bay is not bound to purchase GDU at any price, and the requirement that it would shut down its newly purchased facility to receive water from SBWA is a disincentive to the acquisition. In the meantime, GDU has no incentive to reduce CUP capacity and devalue its facility. GDU's service has been uninterrupted and reliable. Contamination to the surface aquifer utilized by GDU has been successfully treated. Although septic tanks proliferate in Palm Bay, their location, as well as the presence of confining layers in the surficial aquifer, reduce the susceptibility of GDU wells to contamination from septic tanks. The applicant's concerns about unreliability and safety of Lake Washington as a continued water source are unsubstantiated by the weight of evidence in this proceeding. Surface water facilities have been used in Florida since before the turn of the century and no major facility has ever been off-line one day due to raw water contamination. Nor has any major Florida surface water plant ever been sabotaged. There is a greater chance in Florida of problems with pipeline failures, and the miles of pipes planned to transmit ground water from Bull Creek east to SBWA consumers increase the chances of those problems. Recently, the SJRWMD Upper Basin Project has significantly improved the water quality and quantity in Lake Washington through restoration of marshlands in the upper basin and capping flowing wells. Restored marsh areas will allow for additional removal of nutrients and provide an additional storage to the Lake Washington/Upper Basin system, significantly improving safe yield quantities. Comparisons of concentrations of raw water chlorides and total dissolved solids for the drought years of 1989 and 1990, show significant reductions for the latter time frame. Recent evaluations indicate that Lake Washington would be acceptable in terms of chlorides and TDS concentrations for a 35 mgd withdrawal, even during 50 and 100 year droughts. Water quality improvements to Lake Washington can be directly related to the Upper Basin project. Trihalomethanes are regulated by the Safe Drinking Water Act. They are produced by the disinfection process of treating raw water with chlorines, and they are carcinogenic. A previously experienced problem at the Melbourne plant has been corrected with operational changes. As recently as 1988, an internal staff report by SJRWMD staff provided: Lake Washington has been a reliable source of public water supply since 1960 and can remain so in the future with the continuation of sound basin planning and watershed management by the St. John's river Water Management District. The quality of the raw water from Lake Washington is subject to annual and seasonal variations that make the treatment process more difficult, and the quality of the delivered water less consistent, than would be the case with a groundwater supply. A supplemental water source near Lake Washington would improve the quality of the water delivered to the users, would increase the total volume that could be taken from the lake in times of stress, and would provide a reliable alternative in case of emergency. The upper zone of the Floridan Aquifer within south Brevard County has the potential to supply a significant portion of the area's future water needs with existing low-pressure, reverse osmosis technology at a cost that is comparable to current supplies.
Recommendation Based on the foregoing, it is hereby, recommended that the SBWA application for CUP be denied. RECOMMENDED this 12th day of March, 1992, in Tallahassee, Leon County, Florida. MARY CLARK Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-1550 (904)488-9675 Filed with the Clerk of the Division of Administrative Hearings this 12th day of March, 1992. APPENDIX TO RECOMMENDED ORDER, CASE NOS. 91-1779, 91-1780, & 91-1781 The following constitute disposition of the findings of fact proposed by each party. Petitioner, Osceola County These findings have been adopted in full or in substantial part in the recommended order submitted herewith: 1-5, 7-8, 14, 21-22, 24-25, 27-28, 30, 32, 35, 62-65, 73, 104, 113, 116-125, 127, 129-130, 132-138, 140, 154, 157-158, 164, 167-168, 183, 186, 189, 191-195, 197-200, 202-204, 209, 212. These findings are rejected as contrary to or unsupported by the weight of evidence: 37-38, 48, 51, 53, 56, 66, 79-81, 84-90, 92-94, 102-103, 105-107, 110-112, 115, 128, 171-172, 212(d), (f) and (g), 213-214. These findings are rejected as cumulative, unnecessary or irrelevant: 6, 9- 13, 15-20, 23, 26, 29, 31, 33-34, 36, 39-47, 49-50, 52, 54-55, 57-61, 67-72, 74- 78, 82-83, 91, 95-101, 108-109, 114, 126, 131, 139, 141-153, 155-156, 159-163, 165-166, 169-170, 173-182, 184-185, 190, 196, 201, 205-208, 210-211, 212(e), 215. Petitioners, Triple E, Triple N, East Central Florida Services, Inc., and Deseret These findings have been adopted in full or in substantial part in the recommended order submitted herewith: 1-6, 8-9, 16-20, 22-25, 27-28, 30-31, 50- 56, 59-60. These findings are rejected as contrary to or unsupported by the weight of evidence: 7, 12, 32, 34-37, 40, 42, 44, 48, 49, 58. These findings are rejected as cumulative, unnecessary or irrelevant: 10- 11, 13-15, 21, 26, 29, 33, 38-39, 41, 43, 45-47, 57, 61-63. Respondent, South Brevard Water Authority These findings have been adopted in full or in substantial part in the recommended order submitted herewith: 1-6, 9-11, 13, 16-24, 28, 30-34, 36, 38, 46-48, 61, 64, 70, 72-74, 90-91, 94-98, 105-108, 110-111, 113, 115-116, 121, 126-129, 133, 149, 152, 157, 169, 179, 181-190, 192-194. These findings are rejected as contrary to or unsupported by the weight of evidence: 41, 130-132, 156, 158, 167, 174, 177. These findings are rejected as cumulative, unnecessary or irrelevant: 7-8, 12, 14-15, 25-27, 29, 35, 37, 39-40, 42-45, 49-60, 62-63, 65-69, 71, 75-89, 92- 93, 100-104, 109, 112, 114, 117-120, 122-125, 134-148, 150-151, 153-155, 159- 166, 168, 170-173, 175-176, 178, 180, 191. Respondent, St. Johns River Water Management District These findings have been adopted in full or in substantial part in the recommended order submitted herewith: 1-8, 10-22, 24-36, 38-44, 47-62, 64-88, 90, 92-116, 118-122, 124-130, 132-142, 144-151, 159-160, 164, 166-167, 169, 171, 174-175, 177, 193-196, 198, 202, 206. These findings are rejected as contrary to or unsupported by the weight of evidence: 131 (the conclusion), 153-154, 156-157, 161-162, 197, 204, 207. These findings are rejected as cumulative, unnecessary or irrelevant: 9, 23, 37, 45-46, 63, 89, 91, 117, 123, 143, 150, 152, 155, 158, 163, 165, 168, 170, 172-173, 176, 178-192, 199-201, 203, 208-210. COPIES FURNISHED: Segundo J. Fernandez, Esquire Scott Shirley, Esquire OERTEL, HOFFMAN, FERNANDEZ & COLE, P.A. Post Office Box 6507 Tallahassee, FL 32314-6507 Douglas P. Manson, Esquire BLAIN & CONE, P.A. 202 Madison Street Tampa, FL 33602 Clifton A. McClelland, Esquire POTTER, McCLELLAND, MARKS & HEALY, P.A. Post Office Box 2523 Melbourne, FL 32902-2523 Wayne Flowers, Esquire Nancy B. Barnard, Esquire St. Johns River Water Management District Post Office Box 1429 Palatka, FL 32178-1429 Neal D. Bowen, County Attorney Osceola County Room 117 17 South Vernon Avenue Kissimmee, FL 32741 Carol Browner, Secretary Dept. of Environmental Regulation Twin Towers Office Building 2600 Blair Stone Road Tallahassee, FL 32399-2400 Daniel H. Thompson, General Counsel Dept. of Environmental Regulation Twin Towers Office Building 2600 Blair Stone Road Tallahassee, FL 32399-2400
The Issue Whether, under the facts and circumstances of this case, Respondent's license to practice engineering in the State of Florida, should be revoked, suspended, or otherwise disciplined.
Findings Of Fact Upon consideration of the oral and documentary evidence adduced at the hearing, the following relevant facts are found: At all times material to this proceeding, Respondent, L. Thomas Hubbard d/b/a The Hubbard Association, was licensed to practice professional engineering in the State of Florida, having been issued license number PE 006634 on August 17, 1962. Certificate of authorization number EB0003297 was issued to the firm, The Hubbard Association, Inc., on September 25, 1981. In March 1986, Respondent prepared a set of plans for the proposed City of Macclenny Wastewater Treatment Works Improvement Program, Sewage Treatment Facility ("Macclenny project"), and one volume of "Contract Documents and Specifications" ("specifications"), which were submitted to the State of Florida Department of Environmental Regulation, Bureau of Wastewater Management and Grants (Bureau) on or about April 24, 1986. All wastewater treatment plans designs must go to the DER for approval prior to construction, and if a public entity wants grant funding for its wastewater treatment facility, the project must be reviewed and approved by the Bureau (now called Bureau of Local Government and Waste Water Financial Assistance) which administers State grant programs for wastewater treatment facilities. The Bureau reviews grant project plans and specifications to ensure that they: (a) comply with administrative requirements of the grants programs; (b) comply with minimum Federal and/or State technical standards for wastewater facilities; (c) are suitable for bidding; and (d) present a constructible project. The plans for the Macclenny project depict an existing treatment facility, a new clarifier to improve the removal of solids (an expansion of about 130,000 gallons per day in treatment capacity), and a new effluent pumping station to pump to an overland flow field (field) through a force main pipeline to spray risers. The risers would spray the water laterally across the field. Water would collect in a central collection ditch, and run through a final chlorine contact chamber prior to discharge in Turkey Creek. A new agricultural building for equipment storage, and a new holding pond, which is an off-line pond for storage of inadequately treated water, are also depicted. The field in the Macclenny project is roughly 24 acres and is located in a large area between the chlorine contact chamber and the holding pond. The field in this system has 5 cells. A cell is an area of land that can be independently controlled to allow loading/resting cycles in the treatment process. Each cell in a given field should be as near equal in size as possible to provide for equal treatment of the wastewater during the loading/resting cycles. Loading/resting cycles allows a cell within the field to "rest" (no effluent being pumped on to that cell) so maintenance mowing or harvesting can be accomplished and to "load" the other cells to revitalize the bacteria that renews the treatment process. "Load" means to apply the effluent or treated wastewater from the existing facility to the field. Generally, forty percent of the field would be loaded with wastewater at any one time. On December 9, 1985, the Bureau had a predesign conference with Respondent in Macclenny to discuss design items. No plans or specifications for the Macclenny project had been submitted at that time, nor were they submitted at this conference. On February 18, 1986, an in-progress design review was held at Macclenny, with the Bureau staff available to answer Respondent's questions. On March 5, 1986, another in-progress design review meeting was held in Macclenny, with the Bureau staff present, at which time the plans were "fifty percent" (50%) complete. The unsigned and unsealed plans were given to the Bureau for a preliminary review. On March 25, 1986, the Bureau issued a few preliminary comments on the 50% completed plans and specifications. The purpose of the 50% complete review is to help the design engineer complete his plans and specifications. On March 31, 1986, Respondent transmitted to the Bureau a set of plans for the proposed Macclenny project. Respondent's transmittal letter, which the Bureau received with the plans on April 11, 1986, stated that "completed plans" were being transmitted. On April 21, 1986, Respondent transmitted to the bureau an additional set of the same plans for the Macclenny project, which Respondent again referred to as "completed plans" on his transmittal letter form which were received by Bureau on April 24, 1986. This transmittal also included specifications, a design data check list, design calculations, cost estimate, and plan of operation. The plans in this submittal are referred to as "the plans." It was Respondent's understanding that signing and sealing a set of engineering drawings signified a legal obligation that if someone takes the plans and builds a project it will work. Respondent's signature and seal are on the first sheet of the set of plans which was in the April 1986 submittal but not on the specifications. The plans were prepared, signed, sealed and submitted to the Bureau for review by Respondent. Respondent did not place any conditional language or qualification on the plans or write a letter advising the Bureau that the plans were not complete. It was Respondent's understanding that the Bureau would not review a set of plans unless they were signed and sealed, notwithstanding the completeness of the plans. Respondent did not consider the plans as completed, notwithstanding that he had signed, sealed and submitted them to Petitioner as "completed". It was Respondent's understanding that the plans were being submitted for review only, not complete for construction. An engineer may get answers from the Bureau without submitting plans that are signed and sealed as completed, such as the predesign conference or 50% review that occurred in this case. The Bureau considers plans that are signed, sealed and submitted as "completed" for review to be 100% complete and ready to bid. The Bureau considered the plans and specifications which Respondent submitted on April 24, 1986 as being final, complete plans and specifications for final review by the Bureau. The Bureau reviewed the plans assuming them to be complete and followed normal procedures for reviewing a complete set of plans and specifications. On June 19, 1989, the Bureau issued 52 written comments based on its review of the plans and specifications it had received in the April 24, 1986 submittal from Respondent. The plans and specifications were submitted to the Department of General Services (DGS) by the Bureau for a review and opinion because the Bureau was concerned about the structural design. DGS responded to this request through Jim Berkstresser, P.E. on June 25, 1986. By cover letter dated July 18, 1989, Respondent filed written responses to the Bureau's 52 comments. The Bureau did not approve Respondent's plans and specifications for the Macclenny project submitted on April 24, 1986. On September 5, 1986, Respondent resubmitted plans in response to the Bureau's 52 comments. These plans had the same configuration as the April submittal regarding the overland flow treatment. On September 29, 1986, Respondent met with David Wolfe to discuss the field configuration for the proposed overland flow system and other outstanding issues related to the revised contract documents. The principal concerns were non- uniform flow and significant erosion potential. Respondent's plans did not follow accepted design criteria. At this meeting field configurations were discussed, as well as guidelines to be followed in design of the overland flow field, and a general field layout were developed. Respondent submitted another set of plans which the Bureau received on October 30, 1986, and that set was approved and stamped accepted by DER-BWMG on December 22, 1986. All sheets in the approved set are dated August 20, 1986, with the exception of the cover sheet on which Respondent failed to date his seal and signature, and sheets G-6 and G-7 which are dated October 24, 1986. Respondent signed and sealed the cover sheet and sheet G-7 of the approved set of plans, but did not seal any other sheets in the approved set of plans. A signature and seal on a set of plans indicates that the plans were prepared by, or under the direct supervision of the person signing and sealing them, and that the plans are complete and depict a project that will perform its intended function. A signature and seal on a set of plans means the engineer assures that the design is his design and that the plans and specifications are ready to be bid for construction. The design should contain criteria and information significant to ensure the project will work. Sheet flow is the primary treatment mode in an overland flow system. Sheet flow is where a thin layer of water is induced to flow in a very controlled atmosphere across a length of land that is functioning very similarly to a trickling filter. The acceptable range of slope of an overland flow system is 2% to 8% with the best results obtained in the lower range because of a longer "residence time". "Residence time" is the amount time the wastewater is on the field for treatment. The slopes must be even and uniform to maintain a constant velocity so as to minimize the potential for erosion and to maintain a constant depth of water throughout the filed so as to maximize the treatment. Cross slopes should be minimized and topographic lines should be as close to parallel as possible on the field. The plans for the Macclenny project shows: (a) slopes ranging from less than 2% up to 6%; (b) multiple compound slopes across the field and; (c) topographic lines that are not parallel. The specifications for the field do not set out the acceptable tolerances on the slopes or the acceptable level of compaction of the field for the contractor who is to construct the field and; therefore, lacks control over the final product. Contours in an overland flow field are important, and while it is desirable for them to be on 1-foot intervals, contours at intervals of 2 feet are acceptable provided the plans and specifications address what happens between the contours. Respondent's plans and specifications show contours at intervals of 2 feet but do not address what happens between the contours. The plans of the facilities that were approved prior to the submittal of any plans by Respondent called for a 2- 3 week loading/resting cycle. The standard practice is to have all cells within an overland flow field to be of equal size so that the area to be loaded at any given period of time is the same size. The cells in the overland flow field in the Macclenny project as depicted by the plans are not of equal size, and if operated on a 2-3 week loading/resting cycle would not provide a consistent amount of treatment and thereby result in varying levels of treatment of the effluent. It is standard practice to provide performance specifications for seeding the field with the primary grass cover and for overseeding when necessary to prevent wind and water erosion. There were no performance specifications in the plans and specifications on the Macclenny project submitted by the Respondent. Agricultural equipment is an integral part of the overland flow field system and has a direct bearing on whether the system will function over the long run. Specifications for agricultural equipment are necessary to determine if the system will work properly. There were no specifications for agricultural equipment submitted by the Respondent in the plans. It is standard practice to furnish spray nozzle specifications, such as nozzle size, degree of fanning, characteristics under varying pressures and how much water will be discharged by the nozzle, in a set of plans and specifications for an overland flow field. Respondent's specifications for the Macclenny project did not contain the necessary specifications for the spray nozzles. Compacting is a standard practice, and it is standard practice to show compaction requirements on plans or specifications. The usual practice is to investigate the soil and specify compaction, usually based on a foundation report by a geo-technical engineer, showing the safe beading capacity of the soil in what condition, with recommendations for compaction. The Respondent's specifications do not call for compaction of the soil under the clarifier slab. However, the Respondent's specifications do call for compaction in the holding pond and situations where an area is over-excavated and backfilled. Should the area under the clarifier slab be over- excavated and backfilled, then compaction is covered in the specifications but compaction would not be covered unless this occurs. Therefore, since the weight of the slab is carried by the soil beneath it, specifications for compaction should have been included in Respondent's specifications for any situation. Changes in temperature causes concrete to expand or contract which may result in cracking. Placement of a concrete slab may result in the slab bending which may result in cracking. Therefore, reinforcing a concrete slab is required to maintain the slab's integrity. The thickness of a concrete slab will determine the distribution of the reinforcing so that cracking is minimized. The clarifier slab in the Macclenny project is depicted as being 12 inches thick and shows number 6 bar reinforcing on 6 inch centers in the top of the slab but no reinforcing in the bottom of the slab. Failure to require reinforcing in the bottom of the slab could result in the slab cracking due to significant changes in temperature and soft spots in the soil beneath the slab. Failure to place reinforcing in the bottom as well as in the top of the slab is not in accordance with standards of the code of the American Concrete Institute (ACI), revised in 1983, and is a structural weakness. The chlorine contact chamber as detailed on sheets 5-6 and 5-7 is like a rectangular concrete box beneath the earth where the earth is within a few inches of the top of the walls. The walls are vertically reinforced with number 4 bars on 12 inch centers placed in the center of the 8 inch thick wall. When the tank is empty the reinforcing bars will be approximately 160 per cent overstressed from the active pressure of the earth. Additional reinforcing is needed in the walls to meet ACI standards. There are deficiencies in the vertical wall reinforcing of the chlorine contact chamber as detailed on sheets 5-6 and 5-7 of the Plans. On sheets 5-3, 5-4 and 5-7 of the plans, reinforcement through the construction joints is incorrectly detailed to assure that cracking of the concrete will not occur. Construction joints occur between different pours of concrete, such as where the walls meet the top of the bottom slab. The concrete bottom of the holding pond as detailed in sheet 5-8 of the Plans is large enough to require expansion joints to prevent cracking as the slab expands and contracts due to changes in the weather, yet no expansion joints are shown for the slab as detailed on sheet 5-8 of the plans. Neither the collection ditches nor the spray riser bases as detailed on the plans show any reinforcing to maintain the integrity of the concrete. While this is not a major structural weakness, it indicates a failure to comply with standard structural engineering practices. Although the plans call for relocation of an existing drainage ditch, the Respondent failed to consult DER regarding the permitting of such drainage ditch. A detention time of 30 minutes is required to properly disinfect wastewater and is-basic knowledge for all civil engineers, yet the plans called for only a fifteen minute detention time. It is standard engineering practice to provide flood level elevations on the site plans. Respondent failed to provide flood level elevations for the Macclenny facility site plans. The plans failed to: (a) provide elevations for high water alarm and pump off settings; (b) provide specifications for flume liner on sheet M-4; (c) show how to close an existing outlet on the chlorine contact chamber; (d) show where an effluent pump station was to be located; (e) show pressure relief valve locations and; (f) indicate quantities for purpose of contract bidding. The specifications list equipment and work items, such as pumping equipment, grit storage tank, case-out assembly, telescoping valve, air diffusers, portable pump, hose and couplings, that are inapplicable to the Macclenny project. There are inconsistencies in the plans and specifications, such as: (a) the plans showing one clarifier while the specifications call for two clarifiers, (b) the plans showing a 150 pound chlorine cylinder as opposed to a 1-ton chlorine cylinder in the specifications and; (c) the plans showing the clarifier with a 38-foot diameter while the specifications calls for a clarifier with a 40-foot diameter. Respondent was negligent in submitting incomplete plans to the Bureau as "completed plans" and in failing to utilize due care and failing to have due regard for acceptable standards of engineering principles, with regard to the content of those plans which he submitted as "completed plans".
Recommendation Having considered the foregoing Findings of Fact and Conclusions of Law, the evidence of record, the candor and demeanor of the witnesses and the circumstances surrounding this case, it is, therefore, RECOMMENDED that the Board enter a Final Order finding Respondent, L. Thomas Hubbard guilty of violating Section 471.033(1)(g), Florida Statutes, and for such violation impose an administrative fine of $1,000.00 and suspend from the practice of engineering for a period of thirty (30) days, stay the suspension and place the Respondent on probation for a period of one year under terms and conditions the Board deems appropriate. DONE AND ENTERED this 20th day of June, 1990, in Tallahassee, Leon County, Florida. WILLIAM R. CAVE Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32301 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearing this 20th day of June, 1990. APPENDIX TO THE RECOMMENDED ORDER IN CASE NO. 89-0096 The following constitutes my specific rulings pursuant to Section 120.59(2), Florida Statutes, on the Proposed Findings of Fact submitted by the Petitioner in this case. Specific Rulings on Proposed Findings of Fact Submitted by the Petitioner Adopted in Findings of Fact 1. Rejected as not being necessary to the conclusions reached in this Recommended Order. 3.-12. Adopted in Findings of Fact 2, 3, 4, 5, 6, 7, 8, 9, 10, and 11, respectively, but modified. 13. Rejected as being immaterial or irrelevant or unnecessary or subordinate. 14.-19. Adopted in Findings of Fact 12, 13, 14, 15, 16, and 17, respectively, but modified. Rejected as being immaterial or irrelevant or subordinate or unnecessary. Adopted in Findings of Fact 17 and 18 but modified. 22.-33. Adopted in Findings of Fact 19, 20, 21, 22, 23, 24, 24, 25, 26, 27 and 27, respectively, but modified. 34. Adopted in Findings of Fact 17 and 18, but modified. 35-37. Rejected as being immaterial or irrelevant or unnecessary or subordinate. 38. Adopted in Findings of Fact 28 and 29, but modified. 39.-40. Rejected as being immaterial or irrelevant or unnecessary or subordinate, but see Findings of Fact 37 and 38. 41.-5O. Adopted in Findings of Fact 28, 32, 29 (28-31), 29, 29, 32, 30, 32 and 32, respectively, but modified. 51. Rejected as being immaterial or irrelevant or unnecessary or subordinate. 52.-53. Adopted in Findings of Fact (28-33) and 32, respectively, but modified. 54.-55. Rejected as being immaterial or irrelevant or unnecessary or subordinate. Adapted in Finding of Fact 55. Rejected as being immaterial or irrelevant or unnecessary or subordinate. 58.-62. Adopted generally in Findings of Fact 28-33. 63.-66. Adopted generally in Findings of Fact 34-36. 67.-72. Adopted generally in Finding of Fact 37. 73.-74. Adopted generally in Finding of Fact 38. 75.-76. Adopted generally in Finding of Fact 39. 77.-79. Adopted generally or covered in Findings of Fact 13-15 and 28-39. 80.-82 Adopted generally or covered in Findings of Fact 40- 41. 83.-90. Adopted generally or covered in Findings of Fact 42 and 43. 91.-96. Adopted generally or covered in Findings of Fact 44 and 45. 97.-104. Adopted generally or covered in Finding of Fact 46. 105.-107. Adopted generally or covered in Finding of Fact 47. 108.-109. Adopted in Finding of Fact 48. 110.-115. Adopted generally or covered in Finding of Fact 55. 116.-117. Adopted in Finding of Fact 49 and 50. 18. Rejected as being immaterial or irrelevant or unnecessary or subordinate. 119. Adopted in Finding of Fact 51. 120.-124. Adopted in Finding of Fact 52. 125. Rejected as immaterial or irrelevant or unnecessary or subordinate. 126.-127. Adopted in Finding of Fact 52. Adopted in Finding of Fact 53. Adopted in Finding of Fact 54. Adopted in Finding of Fact 53. Adopted in Finding of Fact 55. Specific Rulings on Proposed Findings of Fact Submitted by the Respondent Adopted in Findings of Fact 13-15. Adopted in Finding of Fact 19 except last sentence that is rejected as being immaterial or irrelevant. Rejected as being a restatement of Administrative Complaint and not a Finding of Fact but see Findings of Fact 15 and 19. Rejected as being a restatement of John Sowerby's testimony and not a Finding of Fact, but see Findings of Fact 15, 17 and 18. Adopted in Finding of Fact 15. 6. Restatement of David Wolfe's testimony COPIES FURNISHED: Rex Smith Executive Director Department of Professional Regulation 1940 North Monroe Street Suite 60 Tallahassee, Florida 32399-0792 Kenneth Easley, Esquire General Counsel Department of Professional Regulation Northwood Centre 1940 North Monroe Street Tallahassee, FL 32399-0750 Wings S. Benton, Esquire 1020 D. Lafayette Street, Suite 205 Post Office Box 5676 Tallahassee, Florida 32314-5676 L. Thomas Hubbard, pro se THA Building 3110 Spring Glen Road Jacksonville, Florida 32207
