The Issue The issue is whether the applicant for an Environmental Resource Permit ("ERP"), the City of Deltona ("City" or "Applicant"), has provided reasonable assurance that the system proposed complies with the water quantity, environmental, and water quality criteria of the St. Johns River Water Management District's ("District") ERP regulations set forth in Florida Administrative Code Chapter 40C-4, and the Applicant's Handbook: Management and Storage of Surface Waters (2005).
Findings Of Fact The District is a special taxing district created by Chapter 373, Florida Statutes, charged with the duty to prevent harm to the water resources of the District, and to administer and enforce Chapter 373, Florida Statutes, and the rules promulgated thereunder. The City of Deltona is a municipal government established under the provisions of Chapter 165, Florida Statutes. The Lake Theresa Basin is comprised primarily of a system of interconnected lakes extending from Lake Macy in the City of Lake Helen to the Butler Chain of Lakes (Lake Butler and Lake Doyle). The Lake Theresa Basin is land-locked and does not have a natural outfall to Lake Monroe and the St. Johns River. In 2003, after an extended period of above-normal rainfall in the Deltona area, the lakes within the land-locked Lake Theresa Basin staged to extremely high elevations that resulted in standing water in residential yards, and rendered some septic systems inoperable. Lake levels within the Lake Theresa Basin continued to rise and were in danger of rising above the finished floor elevations of some residences within the basin. On March 25, 2003, the District issued an Emergency Order (F.O.R. No. 2003-38) authorizing the construction and short-term operation of the Lake Doyle and Lake Bethel Emergency Overflow Interconnection. Since wetland and surface water impacts would occur, the Emergency Order required the City of Deltona to obtain an ERP for the system. The project area is 4.1 acres, and the system consists of a variable water structure on the west shore of Lake Doyle connected to a series of pipes, swales, water control structures, and wetland systems which outfall to a finger canal of Lake Bethel, with ultimate discharge to Lake Monroe and the St. Johns River. The first segment of the system extends downstream from the weir structure on the west shore of Lake Doyle via a pipe entrenched in the upland berm of the Sheryl Drive right-of-way. The pipe passes under Doyle Road and through xeric pine-oak uplands to the northeast shore of a large (approximately 15 acres) deepwater marsh. Water flows south through the deepwater marsh where it outfalls through four pipes at Ledford Drive. Two of the four pipes are overflow structures, controlled by canal gates. The pipes at Ledford Drive discharge into a ditch and into a large (greater than 20 acres) shallow bay swamp. The south end of the bay swamp is defined (and somewhat impounded) by a 19th Century railroad grade. Water flows through the bay swamp where it outfalls through five pipes at the railroad grade. Three of the five pipes are overflow structures, controlled by channel boards. The pipes at the railroad grade discharge to a 1500-foot long finger canal that was dug some time during the period 1940-1972 from the north central shore of Lake Bethel. The overflow interconnection system has three locations whereby the system can be shut down: 1) Lake Doyle--a control weir, controlled by three sluice gates; 2) Ledford Drive--two thirty-inch reinforced concrete pipes, controlled by canal gates; and 3) railroad grade--three thirty-inch reinforced concrete pipes, controlled by channel boards (collectively referred to as "Overflow Structures"). The Overflow Structures are designed to carry the discharge of water from Lake Doyle to Lake Bethel. With the Overflow Structures closed the system returns to pre-construction characteristics, meaning there will be no increase or decrease in the quantity or quality of water throughout the path of the system as a result of the project. An unequivocal condition of the permit is that the system would operate with all of the Overflow Structures closed. As an added assurance, the City proposes to place a brick and mortar plug in the Lake Doyle weir structure outfall pipe to prevent any discharge from the weir. The City has submitted to the District preliminary plans for a future phase in which the system would be modified for the purpose of alleviating high water levels within the Lake Theresa Basin when the water level in Lake Doyle rises above an elevation of 24.5 feet. The District shall require a separate permit application to be submitted for such future plans. Petitioner, Barbara Ash, has lived on Lake Theresa for 19 years. Ms. Ash lives upstream from the area of the weir that will be plugged in accordance with the ERP. She does not trust either the City of Deltona to comply with or the District to enforce the conditions of the ERP applied for by the City. Petitioner, Barbara Ash, also served as the qualified representative for Petitioners, Francell Frei, Bernard J. and Virginia Patterson, and Ted and Carol Sullivan. Ms. Ash represented that Ms. Frei has lived on Lake Theresa for 12 years, and both the Pattersons and the Sullivans live on Lake Louise, which is within the area of concern in this proceeding. Petitioner, Diana Bauer, has lived on Lake Theresa since February 2004. She fears that the lake will become too dry if the system is allowed to flow. She also believes the wildlife will be adversely affected if the water levels are too low since many species need a swampy or wet environment to thrive. She fears her property value will decrease as a result of the approval of the ERP. She also does not trust either the City to comply with or the District to enforce the conditions of the ERP. Petitioner, Howard Ehmer, lives two to three hundred yards down Lake Theresa from Ms. Bauer. He is concerned about the lake bed being too dry and attracting people on all terrain vehicles who enjoy driving around the lake bottom. He is concerned about his property value decreasing if the lake bed is dry. Further, when the lake level is too low, people cannot enjoy water skiing, boating, and fishing on Lake Theresa. Petitioner, Phillip Lott, a Florida native, has also owned and lived on property abutting Lake Theresa since 1995. Mr. Lott has a Ph.D. in plant ecology, and M.P.A. in coastal zone studies, an M.B.A. in international business, and a B.S. in environmental resource management and planning. Mr. Lott has been well acquainted with the water levels on Lake Theresa for many years. Based upon his personal observations of the lake systems in the Deltona area over the years, Mr. Lott has seen levels fluctuate greatly based upon periods of heavy and light rainfall. Mr. Lott is concerned that the District will permit the City to open the weir to let water flow through the system and cause flooding in some areas and low water levels in other areas. He fears that the District will allow the water to flow and upset the environmental balance, but he admits that this ERP application is for a closed system that will not allow the water to flow as he fears. Mr. Lott similarly does not trust the City to comply with and the District to enforce the conditions of the ERP. Petitioners, James E. and Alicia M. Peake, who were represented by Steven L. Spratt at hearing as their qualified representative, live on Lake Louise, which is interconnected with the Lake Theresa basin. The Peakes are concerned that if the level of Lake Louise drops below 21 feet, nine inches, they will not be able to use the boat launch ramps on the lake. Petitioner, Steven L. Spratt, also lives on Lake Louise, and is concerned about the water levels becoming so low that he cannot use the boat launch on the lake. He has lived on the lake since 2000, and remembers when the water level was extremely low. He fears that approval of the ERP in this case will result in low levels of water once again. Petitioner, Gloria Benoit, has live on Lake Theresa for two years. She also enjoys watching recreational activities on the lake, and feels that approval of the ERP will devalue her lakefront property. Ms. Benoit appeared at the first day of the hearing, but offered no testimony on her behalf. J. Christy Wilson, Esquire, appeared prior to the final hearing as counsel of record for Petitioners, Steven E. Larimer, Kathleen Larimer, and Helen Rose Farrow. Neither Ms. Wilson nor any of the three Petitioners she represented appeared at any time during the hearing, filed any pleadings seeking to excuse themselves from appearing at the final hearing, or offered any evidence, testimony, pre- or post- hearing submittals. Petitioner, Gary Jensen, did not appear at hearing, did not file any pleadings or papers seeking to be excused from appearing at the final hearing, and did not offer any evidence, testimony, pre- or post-hearing submittals. Both the City and the District recognize that areas downstream from the project site, such as Stone Island and Sanford, have experienced flooding in the past in time of high amounts of rainfall. The system proposed by the City for this ERP will operate with the overflow structures closed and a brick and mortar plug in the outfall pipe to prevent water flow from Lake Doyle to Lake Bethel. So long as the overflow structures are closed, the system will mimic pre-construction flow patterns, with no increase in volume flowing downstream. The District has considered the environment in its proposed approval of the ERP. The area abutting the project is little urbanized and provides good aquatic and emergent marsh habitat. With the exception of the western shore area of the deepwater marsh ("west marsh area"), the bay swamp and remaining deepwater marsh area have good ecological value. In the 1940's, the west marsh area was incorporated into the drainage system of a poultry farm that occupied the site. This area apparently suffered increased nutrient influxes and sedimentation that contributed to a proliferation of floating mats of aquatic plants and organic debris. These tussocks reduced the deepwater marsh's open water and diminished the historical marsh habitat. Water under the tussocks is typically anoxic owing to total shading by tussocks and reduced water circulation. Thick, soft, anaerobic muck has accumulated under the matted vegetation. Exotic shrubs (primrose willow Ludwigia peruvania) and other plants (cattails Typha spp.) dominate the tussocks. The construction of the project, from the 2003 Emergency Order, resulted in adverse impacts to 1.3 acres of wetlands having moderately high- to high ecological value and 0.2 acres of other surface waters. The 0.2 acre impact to other surface waters was to the lake bottom and the shoreline of Lake Doyle where the weir structure was installed. The 0.3 acres of wetland impacts occurred at the upper end of the deepwater marsh where the pipe was installed. The largest wetland impact (1.0 acre) was to the bay swamp. The bay swamp is a shallow body dominated by low hummocks and pools connected inefficiently by shallow braided channels and one acre is filled with a 1-2 foot layer of sediment following swamp channelization. Disturbance plants (e.g., primrose willow, Ludwigia peruvania, and elderberry Sambucus Canadensis) now colonize the sediment plume. Pursuant to the District's elimination and reduction criteria, the applicant must implement practicable design modifications, which would reduce or eliminate adverse impacts to wetlands and other surface waters. A proposed modification, which is not technically capable of being done, is not economically viable, or which adversely affects public safety through endangerment of lives or property is not considered "practicable." The City reduced and/or eliminated the impacts to the lake bottom and shoreline of Lake Doyle and deepwater marsh, to the extent practicable. The impacts were the minimum necessary to install the weir structure and pipe for the system; the weir structure and pipe were carefully installed on the edges of the wetland and surface water systems, resulting in a minimum amount of grading and disturbance. To compensate for the loss of 1.3 acres of wetlands and 0.2 acres of other surface waters, the City proposes to preserve a total of 27.5 acres of wetlands, bay swamp, marsh, and contiguous uplands. Included in this 27.5 acres are 6.4 acres of the west marsh, which are to be restored. The parties stipulated that the mitigation plan would adequately compensate for losses of ecological function (e.g. wildlife habitat and biodiversity, etc.) resulting from the project. Water quality is a concern for the District. Lake Monroe is included on the Florida Department of Environmental Protection's verified list of impaired water bodies for nitrogen, phosphorous, and dissolved oxygen. Water quality data for Lake Monroe indicate the lake has experienced high levels of nitrogen and phosphorous and low levels of dissolved oxygen. Prior to construction of the project, there was no natural outfall from the Lake Theresa Basin to Lake Monroe and therefore no contribution from this basin to nitrogen and phosphorous loadings to Lake Monroe. Lake Colby, Three Island Lakes (a/k/a Lake Sixma), and the Savannah are surface waters within the Lake Theresa Basin for which minimum levels have been adopted pursuant to Florida Administrative Code Chapter 40C-8. The system will operate with the overflow structures closed and a brick and mortar plug in the outfall pipe to prevent water flow from Lake Doyle to Lake Bethel, resulting in no outfall from the Theresa Basin to Lake Monroe. Minimum flows established for surface waters within the Lake Theresa Basin will not be adversely impacted. Under the first part of the secondary impact test, the City must provide reasonable assurance that the secondary impacts from construction, alteration, and intended or reasonable expected use of the project will not adversely affect the functions of adjacent wetlands or surface waters. The system is designed as a low intensity project. As proposed, little activity and maintenance are expected in the project site area. The reasonably expected use of the system will not cause adverse impacts to the functions of the wetlands and other surface waters. None of the wetland areas adjacent to uplands are used by listed species for nesting or denning. In its pre-construction state, the project area did not cause or contribute to state water quality violations. Under the second part of the secondary impact test, the City must provide reasonable assurance that the construction, alteration, and intended or reasonably expected uses of the system will not adversely affect the ecological value of the uplands to aquatic or wetland dependent species for enabling existing nesting or denning by these species. There are no listed threatened or endangered species within the project site area. Under the third part of the secondary impact test, and as part of the public interest test, the District must consider any other relevant activities that are closely linked and causally related to any proposed dredging or filling which will cause impacts to significant historical and archaeological resources. When making this determination, the District is required, by rule, to consult with the Division of Historical Resources. The Division of Historical Resources indicated that no historical or archaeological resources are likely present on the site. No impacts to significant historical and archaeological resources are expected. Under the fourth part of the secondary impact test, the City must demonstrate that certain additional activities and future phases of a project will not result in adverse impacts to the functions of wetlands or water quality violations. The City has submitted to the District preliminary plans for a future phase in which the system would be modified for the purpose of alleviating high water levels within the Lake Theresa Basin when the level in Lake Doyle rises above an elevation of 24.5 feet. Based upon the plans and calculations submitted, the proposed future phase, without additional measures, could result in minor increases in the loadings of nitrogen and phosphorous to Lake Monroe. Lake Monroe is included on the Florida Department of Environmental Protection's verified list of impaired water bodies due to water quality data indicating the lake has experienced high levels of nitrogen and phosphorous, and low levels of dissolved oxygen. Under this potential future phase, there would be an outfall from the Lake Theresa Basin to Lake Monroe. To address the impact on water quality of this potential future phase, the City has submitted a loading reduction plan for nitrogen, phosphorous, and dissolved oxygen. The plan includes compensating treatment to fully offset the potential increased nutrient loadings to Lake Monroe. Specifically, the loading reduction plan includes: Construction and operation of compensating treatment systems to fully offset anticipated increased nutrient loadings to Lake Monroe. Weekly water quality monitoring of the discharge from Lake Doyle for total phosphorous and total nitrogen. A requirement that the overflow structure be closed if the total phosphorous level reaches 0.18 mg/l or higher or the total nitrogen level reaches 1.2 mg/l or higher in any given week and will remain closed until levels fall below those limits. The implementation of these water quality mitigation measures will result in a net improvement of the water quality in Lake Monroe for nitrogen, phosphorous, or dissolved oxygen. The future phase was conceptually evaluated by the District for impacts to wetland functions. The future phase as proposed could result in adverse impacts to wetland functions. Operation of the system with the overflow structures open could impact the bay swamp and deepwater marsh. The City has demonstrated that any adverse impacts could be offset through mitigation. Based upon the information provided by the City and general engineering principles, the system is capable of functioning as proposed. The City of Deltona will be responsible for the operation, maintenance, and repair of the surface waster management system. A local government is an acceptable operation and maintenance entity under District rules. The public interest test has seven criteria. The public interest test requires the District to evaluate only those parts of the project actually located in, on, or over surface waters or wetlands, to determine whether a factor is positive, neutral, or negative, and then to balance these factors against each other. The seven factors are as follows: the public health, safety, or welfare of others; conservation of fish and wildlife and their habitats; fishing, recreational value, and marine productivity; temporary or permanent nature; 5) navigation, water flow, erosion, and shoaling; 6) the current condition and relative value of functions; and 7) historical and archaeological resources. There are no identified environmental hazards or improvements to public health and safety. The District does not consider impacts to property values. To offset any adverse impacts to fish and wildlife and their habitats, the City has proposed mitigation. The areas of the project in, on, or over wetlands do not provide recreational opportunities. Construction and operation of the project located in, on, or over wetlands will be permanent in nature. Construction and operation of the project located in, on, or over wetlands will not cause shoaling, and does not provide navigational opportunities. The mitigation will offset the relative value of functions performed by areas affected by the proposed project. No historical or archaeological resources are likely on the site of the project. The mitigation of the project is located within the same drainage basin as the project and offsets the adverse impacts. The project is not expected to cause unacceptable cumulative impacts.
Recommendation Based upon the Findings of Fact and Conclusions of Law, it is RECOMMENDED that a Final Order be entered granting the City of Deltona's application for an environmental resource permit with the conditions set forth in the Technical Staff Report, and dismissing the Petitions for Formal Administrative Hearing filed by Gary Jensen in Case No. 04-2405, and by Steven E. Larimer, Kathleen Larimer, and Helen Rose Farrow in Case No. 04-3048. DONE AND ENTERED this 27th day of May, 2005, in Tallahassee, Leon County, Florida. S ROBERT S. COHEN 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 27th day of May, 2005. COPIES FURNISHED: George Trovato, Esquire City of Deltona 2345 Providence Boulevard Deltona, Florida 32725 Diana E. Bauer 1324 Tartan Avenue Deltona, Florida 32738 Barbara Ash, Qualified Representative 943 South Dean Circle Deltona, Florida 32738-6801 Phillip Lott 948 North Watt Circle Deltona, Florida Howard Ehmer Nina Ehmer 32738-7919 1081 Anza Court Deltona, Florida 32738 Francell Frei 1080 Peak Circle Deltona, Florida 32738 Bernard T. Patterson Virginia T. Patterson 2518 Sheffield Drive Deltona, Florida 32738 Kealey A. West, Esquire St. Johns River Water Management District 4049 Reid Street Palatka, Florida 32177 J. Christy Wilson, Esquire Wilson, Garber & Small, P.A. 437 North Magnolia Avenue Orlando, Florida 32801 Gloria Benoit 1300 Tartan Avenue Deltona, Florida 32738 Gary Jensen 1298 Tartan Avenue Deltona, Florida 32738 James E. Peake Alicia M. Peake 2442 Weatherford Drive Deltona, Florida 32738 Steven L. Spratt 2492 Weatherford Drive Deltona, Florida 32738 Ted Sullivan 1489 Timbercrest Drive Deltona, Florida 32738 Kirby Green, Executive Director St. Johns River Water Management District 4049 Reid Street Palatka, Florida 32177
The Issue Whether the proposed Walden Chase development (the "Project"), is consistent with the standards and criteria for issuance of an Environmental Resource Permit ("ERP") as set forth in Rules 40C-4.301 and 40C-4.302, Florida Administrative Code.
Findings Of Fact The Project The Project will allow construction and operation of a proposed surface water management system ("System") designed to serve a 258-acre residential community and an adjacent 21-acre commercial out parcel (the "Project"). The Project is part of a larger proposed development, the "County Road 210 PUD," that contains additional areas that are not owned by Walden Chase and are not part of the Project. The Project is located east of U.S. 1, a federal highway with average daily traffic of 16,500 cars per day; along the western boundary is light residential development. The northern boundary of the property is County Road 210, with daily traffic of about 8,500 cars per day. To the south is Nease High School, and to the east is Quail Ridge Farm subdivision ("Quail Ridge"), a major development, and Christ Episcopal Church. The Project property is bifurcated by a major overhead power line, including an associated fill road which runs through the middle of the property. The Project consists of approximately 565 homes, a recreation area (including ball fields) located in the center of the Project, and the System. The Project is being developed by Walden Chase Developers, Ltd., a limited partnership formed in 1999 for the purpose of developing the Project. The budget for the Project is $16,000,000, which is being financed through investors, equity, and an acquisition and development loan. Raymond O’Steen, president of Walden Chase’s Managing Partner, Florida First Coast Development Corporation, testified that he is responsible for ensuring that the Project is constructed in compliance with the Permit conditions. To ensure such compliance, he will supervise construction, hire professional engineers to make monthly inspections, and cooperate with agency staff inspecting the Project. During construction, all construction equipment will be maintained to ensure that no oils and greases will be discharged into wetlands. The long-term maintenance entity will be the Walden Chase Homeowners Association, Inc. (the "HOA"). The HOA has authority to: (i) operate and perform routine custodial maintenance of the surface water management system; (ii) establish rules and regulations; (iii) assess the cost of operation and maintenance, and enforce the collection of such assessment; and (iv) exist in perpetuity. If the HOA is dissolved, then operating responsibility will be transferred to a suitable entity acceptable to the District. Walden Chase has entered into an agreement with the owner of the 21-acre commercial out parcel (which is to be served by the System), whereby the owner of that outparcel will pay a pro-rata share of the operation and maintenance costs. Cross-easements have been recorded to that effect. The outfall from the storm water management system is through a ditch to the east of the Project. Walden Chase has legal authority to use that ditch. The ditch will be maintained by HOA. No septic tanks are planned for the Project. The Surface Water Management System The System is primarily a wet detention type of storm water treatment system, composed of a series of interconnected lakes that discharge at the southeastern portion of the property. Wet detention systems contain ponds with permanent pools of water with structures limiting discharge from the System so that pollutants from the storm water gradually settle out. The System was designed to capture 2.5 inches of runoff from the impervious area. The receiving bodies of water for the System are Twelve Mile Swamp and Durbin Creek, which are classified as Class III waters, pursuant to Rule 61-400, Florida Administrative Code. Neither Durbin Creek nor Twelve Mile Swamp are classified as Outstanding Florida Waters, pursuant to Rule 62-4.242(2), Florida Administrative Code. The System does not discharge to a land-locked lake. The System is designed to accommodate a 25-year/24-hour storm. The System is designed to provide replacement storage within 14 days following a storm event. The System is not located within a 10-year flood plain, nor within a flood way. The System has been designed so that it will not cause a reduction in the 10-year flood plain, nor will it cause a net reduction in flood conveyance capabilities within a flood way. To ensure that the System will not cause sediment transport, the outfall ditch is lined with concrete, and a sediment pond will be constructed at the end of the ditch to collect any type of sand or silt. Additionally, the banks of the System will be stabilized and will be seeded and mulched to prevent erosion. A detailed erosion and sediment control plan has been incorporated in the design, including the use of silt fencing and hay bales during construction. The parties stipulated that: excluding backyard swales and the diversion of storm water from Quail Ridge subdivision . . . the system is designed in accordance with Rule 40C-42.026(4), Fla. Admin. Code, the design criteria for wet detention systems. In addition to the wet detention component of the System, water quality treatment is provided by draining storm water run-off from the backyards, across vegetative natural buffers, and then into wetlands. The width of vegetative natural buffers needed to provide the required water quality treatment was calculated using the District's required methodology. Based on these calculations, vegetative natural buffers of a minimum of 15 feet and an average of 25 feet are provided around all wetlands which will remain on site. On two wetlands, larger buffers of 25.65 feet will be provided to ensure adequate water quality treatment. These buffers are consistent with the calculated requirements for vegetative natural buffers. Diversion of Surface Waters The run-off from approximately 47 acres currently discharges onto the Walden Chase property from Quail Ridge, the subdivision located to the east of the Project. Currently, the water discharges from the Quail Ridge storm water treatment pond into a ditch located in the power line easement which bifurcates the Walden Chase property. Under current conditions, the Quail Ridge pond does not discharge into the wetland systems on-site. After development, the Quail Ridge discharge will be diverted into a large wetland system on-site which extends over and onto Petitioner’s property ("Wetland 8"). This diversion will replace surface water from 42 acres that currently discharge into Wetland 8, but after development, will be re-routed through the Project's System. The run-off volume directed to Wetland 8 will be approximately the same after development as pre-development conditions. The surface water hydrology of the wetland system will also be maintained. The diversion of the Quail Ridge discharge does not require modification of the Quail Ridge storm water system, but rather, only modification of the drainage patterns on the Project site. The diversion will provide flood control benefits to Quail Ridge because the outfall from the Quail Ridge storm water treatment pond will be improved. Even if the diversion were not to take place, there will be no adverse impacts to the hydrology of Wetland 8 because that wetland is primarily hydrated through groundwater sources. If the diversion were not to take place, Walden Chase would monitor Wetland 8 to ensure that the hydrology was not adversely affected, and institute appropriate remedial measures if necessary to protect its functions and values. The System will also divert some surface waters that currently drain into other wetlands located on the Project site. The diversion will redirect the flow of water into treatment ponds to meet the ERP Criteria for water quality treatment. The run-off from portions of the houses and the back yards will continue to drain into the wetlands. The impacts from any diversion should be minimal because the wetlands are primarily hydrated through rainfall and the presence of groundwater under the wetlands. To ensure that the diversion will not significantly adversely affect the wetlands, Walden Chase will monitor the wetlands on-site; if there is significant adverse effect experienced, then Walden Chase will undertake appropriate remedial action. Diversion of Groundwater The wetlands which will remain after development are primarily hydrated by on-site groundwater, which is part of the area-wide surficial aquifer groundwater system. The soil types on the property indicate that it is not an aquifer recharge area, so no adverse impacts to aquifer recharge are anticipated. Additionally, due to the characteristics of the proposed residential development, water will be able to percolate into the soil, and thence into the groundwater. For these reasons, there will not be a significant adverse impact to the groundwater source for the wetlands. Walden Chase is undertaking additional measures to ensure the System will not adversely draw down groundwater. Two of the storm water facilities near wetlands were lined with clay materials to ensure they would not lower the groundwater elevations below the wetlands. Groundwater will not be lowered more than an average of three feet across the site nor more than five feet at any one location. Of particular concern to Petitioner were possible effects to the hydrology of Wetland 8, a large wetland system that extends onto her property. However, the source of seepage to Wetland 8 is primarily a groundwater source, not surface water. Rainwater percolates through the ground and then travels laterally through the soil to the seepage slope. The Project will not significantly reduce the groundwater source because the percolation area is to be maintained. Water Quantity In permitting wet detention-type systems, the maximum flow of water discharged (the "peak rate of discharge") from the system is analyzed to ensure that the natural drainage conveying water off-site is not overtaxed. Under pre-development conditions, the peak rate of discharge from the Project site is 52 cubic feet per second. After development, the peak rate of discharge will be 49 cubic feet per second. The post-development peak rate of discharge will not exceed the pre-development peak rate of discharge. The Project roads have been designed to be flood-free, pursuant to the requirements of the applicable St. Johns County regulations. The first floor elevations of buildings will be located above the 100-year flood elevation, as is required by St. Johns County. The Project is not located on a water course. The upstream drainage area for the Project is significantly less than five square miles. Water Quality Before discharge, storm water from the Project is treated by the wet detention system and the vegetative natural buffers. The wet detention system slows water to allow time for pollutants to settle out. Also, treatment processes are provided through "nutrient uptake" by resident algae that live in the ponds, and by adsorption and oxidation of pollutants on the pond slopes and bottom. The proposed vegetative natural buffers treat the run-off from the back yards prior to discharge into wetlands. The District has determined that the storm water treatment system for Quail Ridge is not currently in compliance with the District's design criteria, but no evidence was presented that the quality of discharge from Quail Ridge is out of compliance with water quality standards. To ensure that the water diverted from Quail Ridge into Wetland 8 complies with state water quality standards, Walden Chase will undertake a three-step analysis. First, if the Quail Ridge storm water system is brought into compliance with its design, then the water quality being discharged from the system will presumptively meet water quality standards and the diversion can take place. Second, if the Quail Ridge system is not brought into compliance with the design criteria, then Walden Chase will sample the water quality of water discharging from Quail Ridge: if that water meets water quality standards, then the diversion can take place. Third, if the Quail Ridge system is not in compliance and the water quality discharging from that system does not meet water quality standards, then the diversion will not take place. In that instance, the currently existing discharge will be maintained until water quality standards are met, and Wetland 8 will be monitored to ensure that the surface water diversions caused by the Project will not adversely affect that wetland. Environmental Considerations The Project site includes pine flatwoods, scrubby flatwoods, sandhills, pine plantations, cypress swamp, wet pine flatwoods, two borrow pits, and several drainage ditches. The wetlands on site total 34.57 acres. There are also 1.27 acres of upland-cut drainage ditches, a 3.9 acre borrow pit, and a 0.18-acre borrow pit adjacent to Wetland 5. The following wetlands and drainage ditches will be preserved or otherwise not be disturbed by the Project: 1, 3, 4, 8, 9, 13, 15, 16, and 17. A total of 29.29 acres of wetlands will be preserved through imposition of a conservation easement, and 1.94 acres of wetlands will remain undisturbed. None of the wetlands on site are high quality. The following wetlands and other surface waters are of low or marginal quality or do not otherwise require mitigation of impacts: 10, 14, 18, 20, and 21. With the exception of three areas (the 3.9-acre borrow pit, the 0.18-acre borrow pit adjacent to Wetland 5, and a small borrow pit within Wetland 8), the wetlands on site are all "ephemeral," meaning that they dry-up periodically during the year. Wetland Impacts Certain of the wetlands are considered "isolated," which means that they are completely surrounded by uplands. In considering impacts to isolated wetlands, the District rules distinguish between isolated wetlands of less than 0.5 acres and those 0.5 acres or larger. Isolated wetlands of less than 0.5 acres are: Wetlands 2 (0.02 acres); 5 (0.37 acres); 10 (0.01 acres); 11 (0.3 acres); 12 (0.14 acres); and 14 (0.04 acres). All of these isolated wetlands are proposed to be impacted by the Project (D Ex 10). Isolated wetlands of 0.5 acres or larger are: Wetlands 1 (1.52 acres); 3 (1.06 acres); 4 (7.51 acres); 6 (0.5 acres); 9 (5.52 acres); and 15 (1.12 acres). Of those wetlands, only isolated Wetland 6 (0.5 acres) is proposed to be impacted. The other wetlands on-site are considered contiguous. These are: Wetlands 7 (1.04 acres); 8A (1.81 acres); 8 (13.7 acres on site); and 13 (0.01 acres). Of these, Wetlands 7 and 8A will be impacted for a total of 2.85 acres. The following are not truly wetlands, but rather are upland cut drainage ditches: 16 (0.02 acres); 17 (0.12 acres); 18 (0.07 acres); 19 (0.25 acres); 20 (0.06 acres); and 21 (0.06 acres). Of these, the following will be impacted by the Project: 16, 18, 19, 20, and 21. Alterations in upland cut drainage ditches are not required to comply with the criteria related to fish, wildlife, or listed species and their habitats unless they provide significant habitat for threatened or endangered species. Wetlands Functions All of the wetlands and uplands have been impacted in part by land management activities on the site and adjacent sites. For example, the site has been extensively logged, borrow pits have been constructed, and the Quail Ridge subdivision severed Wetlands 5, 6, 7, and 8A from a formerly large wetland area that extended into the Quail Ridge site. The power line and its associated road and the construction of the Quail Ridge subdivision altered the hydrology of Wetlands 5, 6, 7, and 8A. All of these alterations were completed prior to existing District rules requiring a permit prior to construction of a surface water management permit became effective on December 7, 1983. For the isolated wetlands less than 0.5 acres in size which will be impacted (Wetlands 2, 5, 10, 11, 12, and 14), the following unrebutted testimony was provided: (i) the wetlands are not used by threatened or endangered species for more than an incidental use; (ii) the wetlands are not located in an area of critical state concern; and (iii) the wetlands are not connected by standing or flowing surface waters at seasonal high water levels to one or more wetlands. These isolated wetlands less than 0.5 acres in size are of minimal value to fish and wildlife, when considered individually and cumulatively. The impact to these isolated wetlands are considered de minimus, based upon the disturbed condition of these wetlands and their use by limited members of animal species. Petitioner’s expert MacDonald opined that Wetlands 2, 5, 11, and 12 were of more than minimal value, although she admitted Wetlands 2 and 11 were not as important as other wetlands on the site. However, the mitigation plan compensates for whatever functional value these wetlands may provide. The major wetland impacts are to Wetlands 6, 7, and 8A. Wetland 6 is a lower quality wetland which provides some forage habitat for wading birds and mammals that may stray through, and some breeding habitat for amphibians. Wetland 6 may provide some minimal value or less-than-minimal value to wood storks that may incidentally use the wetland, and no value for the Florida Black Bear. Wetland 7 is a lower quality wetland due to the adjacent ditch, roadway, trail road, and power line easement. Wetland 7 may provide breeding habitat for some frogs, but not for gopher frogs. It may provide for foraging, cover, breeding, nesting and perching for other animal species. Wetland 8A may provide breeding habitat for gopher frogs and foraging, cover, breeding, nesting, and perching areas for other animals. It is not a habitat typically suited for forage habitat for wood storks. Upland cut drainage ditches to be impacted are 16, 18, 19, 20, and 21. These are considered to be low quality. The 3.9-acre borrow pit and the 0.18-acre borrow pit provide minimal functional value. Gopher frogs (a Species of Special Concern) may breed in the 0.18-acre borrow pit. The larger borrow pit supports a fish population but does not have sufficient shallow water areas for forage or draw down ability to concentrate fish. The smaller borrow pit does not have a fish population and does not appear to have suitable forage areas. Petitioner testified that on one occasion she saw wood storks (an endangered species) on the Walden Chase property in the power line easement near Wetlands 7 and 8A. She also saw Little Blue Herons (a Species of Special Concern) use the 3.9 acre borrow pit more than once. She also saw a Sherman's Fox Squirrel (a Species of Special Concern), Snowy Egret (a Species of Special Concern), and Bald Eagle (a Threatened Species), but she did not specify where or when she saw those animals or how frequently. Petitioner's daughter saw a Florida Black Bear (a Threatened Species) one time near the power line on the Walden Chase property about four years ago. However, there was no evidence that these animals use the wetlands for nesting or denning or that the wetlands on the Walden Chase property provide critical habitat for these animals. Petitioner's expert MacDonald testified that the site is not used for nesting or denning of these and other species. Any use of the wetlands on-site by threatened or endangered species would be incidental because the habitat on-site is not the type typically used by such species. Any impacts to these species would be offset by the mitigation plan. All parties agreed that gopher frogs may be present on-site and may use some of the wetlands on-site for breeding habitat. However, impacts to gopher frogs will be mitigated through Walden Chase’s plan to relocate all gopher frogs to an approved site. The relocation plan has been approved by the Florida Fish and Wildlife Conservation Commission. Any gopher frogs which escape this relocation effort will still be able to use the wetlands remaining on the site for breeding purposes. Wetland Mitigation To mitigate for anticipated impacts to wetland functions, Walden Chase will create 3.8 acres of new wetlands, preserve 29.39 acres of wetlands, and preserve 5.64 acres of uplands. Wetlands will be created adjacent to Wetlands 8 and 4. The creation areas are currently typical pine plantation, an abundant land form in the area. The wetland and upland preservation areas will be encumbered by a conservation easement subject to the provisions of Section 704.06, Florida Statutes. The mitigation ratios offered are consistent with the District’s past practice and within the District’s rule guidelines. The mitigation is to be conducted on-site. The mitigation is viable and sustainable. Allegations that the mitigation offered is "poor" because it does not preserve adjacent uplands is in error because the preserved wetlands remaining are surrounded by upland buffers, except for a road-crossing in Wetland 8A. The road-crossing is considered a secondary impact, off-set by additional mitigation. The proposed mitigation will off-set the adverse impacts to wetland functions caused by the Project. The functional values lost by the Project will be replaced. The conservation easement will preserve portions of the property, keeping those portions in their existing condition in perpetuity. Permit conditions have been imposed to ensure success of the creation areas. A monitoring and maintenance program will be undertaken to assure success. Mitigation Costs The mitigation, including monitoring and maintenance, is expected to cost between $81,287 and $112,800. Walden Chase will ensure that the funds to complete the mitigation are available by funding an escrow account for that purpose. The escrow account will be established at 110 percent of the contracted amount for such work. Reduction and Elimination Walden Chase considered alternative designs which would reduce or eliminate the impacts to Wetlands 6, 7, and 8A. Wetland 6, as a 0.5 acre isolated wetland, will be impacted for the construction of Lake 5 (part of the storm water management system). Reconfiguration of Lake 5 to avoid impact to Wetland 6 would result in a loss of seven residential lots (at a cost of approximately $280,000) and increased construction costs (of $46,800), for a total increase of $326,000. The alternative is not practicable because the benefits to be achieved by preservation of Wetland 6 do not warrant the cost of avoidance. Wetland 7 is being impacted to construct ballfields which are part of the recreation park located in the center of the Project. Moving the ballfields to an alternative location would result in a loss of approximately 15 residential lots (at a cost of $525,000) and would require construction of additional supporting facilities (at a cost of $150,00), for a total cost of $675,000. Wetland 7 is a medium quality wetland that has been previously drained, and is not a pristine wetland. The alternative is not practicable because the environmental benefits would be very small compared to the costs of relocating the facilities. Wetland 8A is being impacted by construction of a road-crossing and a storm water pond (Pond 3). The road-crossing is required to connect the various areas in the Project and the various land uses in the CR 210 PUD. The road-crossing is unavoidable, and crosses the wetland at the narrowest location. There is no practical alternative to relocating Pond 3 because that relocation would require use of pipes that would be too large to install in the ground. Two other alternatives were considered: (i) relocating the pond and discharge through Wetland 8 (at a cost of $1,600,000); and (ii) moving the pond immediately south of Pond 3 and losing 13 lots (at a cost of $450,000). Wetland 8A is a medium quality wetland. The alternative is not practicable because the environmental benefits to be achieved compared to the cost were not reasonable. The District provided unrebutted testimony that a reduction and elimination analysis would not be required for the isolated wetlands less than 0.5 acre in size. Further reduction of Wetland impacts will be achieved by lining storm water Ponds 3 and 4, which are adjacent to wetlands. Wildlife Utilization The potential exists for secondary impacts to wildlife utilization in wetlands crossings located adjacent to Wetland 1 and into Wetland 8A. However, except for those areas, upland buffers of a minimum width of 15 feet and an average width of 25 feet are provided abutting the Wetlands that will remain on-site. The wetland mitigation plan offsets any wetland functions and values lost through those impacts. With regard to whether the Project will adversely impact adjacent uplands which are used by aquatic and wetland-dependent animal species that are listed in Table 12.2.7- 1 of the Applicant’s Handbook, the uplands are not used for nesting or denning by any of the species listed. Historical and Archaeological Resources There will be no adverse impact to significant historical or archaeological resources. There are no such resources on the site. Additionally, the Permit conditions require that if any such resources are discovered during construction that work be halted, and the District be notified. Future Phases Potential secondary impacts of the Project are wetland impacts which could potentially result from future phases of the Project. Walden Chase and the District presented an unrebutted analysis of a future phase of the CR 210 PUD that could potentially impact a portion of Wetland 8, which is located off the Walden Chase property. The potential wetland impact would be a 0.6-acre road-crossing required by the local government in order to connect portions of the CR 210 PUD. Conceptually, the 0.6-acre impact could be mitigated by preservation of wetlands and uplands on the tract of land served by the road-crossing. However, the additional phase could be constructed in a way consistent with the District rules that would not result in secondary impacts to wetlands or water quality. ERP Criteria In order for an applicant to obtain an ERP from the District, an applicant must provide reasonable assurances that construction and operation of the proposed surface water management system comply with the criteria enunciated in Rules 40C-4.301 and 40C-4.302, Florida Administrative Code. The Applicant’s Handbook adopted in Rule 40C-4.091, Florida Administrative Code, provides clarification of these rules. Section 10.2.1 of the Applicant’s Handbook establishes a presumption that construction and operation of a surface water management system will meet certain rule criteria if certain conditions are met. These conditions are met because: (i) the post-development peak rate of discharge (49 cubic feet per second) does not exceed the pre-development rate of discharge (52 cubic feet per second); (ii) no calculations are required regarding volume of discharge because the system does not discharge to a land-locked lake, nor are any special basin criteria adopted for the area; and (iii) flows of adjacent streams, impoundments or other water courses will not be decreased so as to cause adverse impacts. Having satisfied these four conditions, the following rule criteria are presumably met: Construction and operation of the System will not cause adverse water quantity impacts to receiving waters and adjacent lands. § 40C-4.301(1)(a), Florida Administrative Code; Construction and operation of the System will not cause adverse flooding to on-site or off-site property. § 40C-4.301(1)(b), Florida Administrative Code; and Construction and operation of the System will not cause adverse impacts to existing surface water storage and conveyance capabilities. § 40C-4.301(1)(c), Florida Administrative Code. Rule 40C-4.301(1)(d), Florida Administrative Code, requires that construction and operation of the System will not adversely impact the value of functions provided to fish and wildlife and listed species by wetlands and other surface waters. A four-part test for satisfying any secondary impacts for the System affecting this criterion is described in Section 12.2.1 of the Applicant’s Handbook. A potential adverse secondary impact exists for the disturbance of the wetlands by use of adjacent uplands (e.g., horses, dogs, cats, etc.). However, pursuant to Section 12.2.7 of the Applicant’s Handbook, these impacts are not considered adverse if upland buffers of a minimum of 15 feet, an average of 25 feet, are provided. No aquatic and wetland-dependent species use the uplands on the site for nesting and denning and therefore it is presumed that no adverse secondary impact to those species will occur. There will be no adverse impact to significant archeological and historical resources and therefore it is presumed that no adverse secondary impact to those species will occur. The future phase of the CR 210 PUD is not part of the Project nor is it being developed by Walden Chase. However, for purposes of permitting, wetland impacts on that phase could be considered potential secondary impacts of the Project. Walden Chase and the District presented unrebutted testimony that the future phase of the CR 210 PUD could be constructed so as not to adversely impact wetlands or water quality, and therefore it is presumed that no adverse secondary impacts will occur as a result of that phase. The potential secondary impact for the road-crossing in Wetland 8A would not result in adverse impacts to wetlands or water quality. The potential secondary impact for the road-crossing in Wetland 8A was considered as part of the other impacts to that wetland, and as part of the wetlands impact onsite are offset by the mitigation plan. Additionally, the values and functions of the wetland impacts are off-set by the mitigation plan. Consequently, the criterion contained in Rule 40C-4.301(1)(d) has been satisfied. Rule 40C-4.301(1)(e), Florida Administrative Code, requires that construction and operation of the System will not adversely affect the quality of receiving waters so as to violate state water quality standards. This criterion is presumed met if the System is designed and constructed in accordance with Chapter 40C-42, Florida Administrative Code; and Section 10.7.2, Applicant’s Handbook. The parties have stipulated that this condition has been met for all portions of the System except: (i) the diversion from Quail Ridge into Wetland 8; and (ii) the discharge of storm water from back yards through vegetative natural buffers. With regard to the diversion from Quail Ridge, Walden Chase has agreed to refrain from diverting that discharge until water quality standards are met, assuring that the diversion will not violate these standards. With regard to the vegetative natural buffers, those buffers have been calculated to be large enough to provide the required level of storm water treatment. Consequently, the criterion contained in Rule 40C-4.301(1)(e) has been satisfied. Rule 40C-4.301(1)(f), Florida Administrative Code, requires that construction and operation of the System will not cause adverse secondary impacts to the water resources. Water quality discharging from the System will presumptively meet water quality standards because the System is designed in accordance with the provisions of Chapter 40C-42, Florida Administrative Code. No diversion of water from Quail Ridge to Wetland 8 will be allowed if water quality standards are not met. The vegetative natural buffers provide water quality treatment for water discharging into the wetlands. Therefore, there will be no adverse secondary impacts to the water quality of the water resource. Additionally, Walden Chase has provided reasonable assurance that there will be no adverse impact to groundwater resources by lining those storm water ponds necessary to prevent draw-down of wetlands, and by ensuring that water will continue to percolate into groundwater sources. There will be no adverse impact to aquifer recharge. Consequently, the criterion contained in Rule 40C-4.301(i)(f), Florida Administrative Code, is satisfied. Compliance with Rules 40C-4.301(1)(g), (h), and (k), Florida Administrative Code, has been stipulated to by the parties. Rule 40C-4.301(1)(i), Florida Administrative Code, requires that construction and operation of the System will be capable of being performed and of functioning properly. The System is a very simple, low-maintenance system that is expected to perform well. Consequently, the criterion contained in Rule 40C-4.301(1)(i) has been satisfied. Rule 40C-4.301(1)(j), Florida Administrative Code, requires that construction and operation of the System will be performed by an entity with the financial, legal, and administrative capability of ensuring that the activity will be undertaken in accordance with the terms of the permit. Walden Chase has designated the HOA as the operation and maintenance entity. In conformance with Section 7.1.2 of the Applicant’s Handbook, Walden Chase has submitted Articles of Incorporation, draft revisions to those Articles of Incorporation, and Covenants and Restrictions which provide sufficient powers to the HOA to operate the System, establish rules and regulations, assess members for associated costs, contract for services, and exist in perpetuity. Walden Chase will also establish an escrow account in the amount of 110 percent of the cost of mitigation for the purpose of establishing the financial responsibility for the mitigation, monitoring, and corrective action for wetland mitigation work. Consequently, the criterion contained in Rule 40C-4.301(1)(j), Florida Administrative Code, is satisfied. Rule 40C-4.301(2), Florida Administrative Code, and Section 12.2.4.5 of the Applicant’s Handbook set forth special requirements that are to be applied if an applicant is unable to meet water quality standards because the ambient conditions in the receiving body of water are below water quality standards. As set forth above, Walden Chase has provided reasonable assurances that water quality standards will not be violated. Consequently, the criterion contained in Rule 40C-4.301(2), Florida Administrative Code, is satisfied. Rule 40C-4.302(1)(a), Florida Administrative Code, requires that the District balance seven factors to determine whether construction and operation of the System will be contrary to the public interest. The public health, safety, and welfare factor is considered neutral because: (i) the System will not impact off-site properties; (ii) flood levels are controlled; and (iii) water flows are maintained. The factor related to conservation of fish and wildlife, including endangered or threatened species or their habitats is considered neutral because adverse impacts to those functions are offset by the mitigation plan. The factor related to erosion, navigation, the flow of water, and shoaling is considered neutral because an effective erosion control plan is in place, and no harmful effects are anticipated to navigation or the flow of water or as a result of shoaling. The factor related to fishing or recreational values and marine productivity in the vicinity of the activity is considered neutral because the mitigation would off-set any adverse impact. The factor related to significant historical and archaeological resources is considered neutral because none are anticipated to be on-site. The factor related to the current condition and relative functions being performed by areas affected by the proposed activity is considered neutral because the current condition and relative values of wetlands will be maintained. The System will be permanent, a condition which is considered neutral in balancing the public interest because any adverse impacts are off-set by the mitigation plan. On balance, the Project is not contrary to the public interest. Consequently, the criterion contained in Rule 40C-4.302(1)(a), Florida Administrative Code is satisfied. Rule 40C-4.302(1)(b), Florida Administrative Code, requires that construction and operation of the System will not cause unacceptable cumulative impacts. Such an analysis asks the question whether the proposed system, considered in conjunction with past, present and future activities in the drainage basin, would be the "straw that breaks the camel’s back" with regard to water quality, wetland, and other surface water functions. The mitigation for wetlands impacts is being conducted on-site and adequately off-sets any adverse impacts. If all projects in the same drainage basin undertook similar mitigation for the same type of wetland impacts, there would be no adverse cumulative effect. As attested by Petitioner’s expert, there will be no cumulative loss occurring on site. Consequently, the criterion contained in Rule 40C-4.302(1)(b), Florida Administrative Code, is satisfied. Rule 40C-4.302(1)(c), Florida Administrative Code, establishes additional criteria for Projects located in adjacent or in close proximity to certain classified waters. The parties have stipulated that the Project is not so located. Consequently, this criterion has been satisfied. Rule 40C-4.302(1)(d), Florida Administrative Code, requires certain conditions for projects which constitute vertical sea walls. The parties have stipulated that the Project does not contain vertical sea walls. Consequently, this criterion has been satisfied.
Recommendation Based upon the foregoing findings of fact and conclusions of law, it is: RECOMMENDED that a final order be entered granting the requested permit in accordance with the agency’s proposed agency action. DONE AND ENTERED this 1st day of September, 1999, in Tallahassee, Leon County, Florida. DON W. DAVIS 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 1st day of September, 1999. COPIES FURNISHED: Deborah Andrews, Esquire 11 North Roscoe Boulevard Ponte Vedra Beach, Florida 32082 David J. White, Esquire Suite 100 4804 Southwest 45th Street Gainesville, Florida 32068 Veronika Thiebach, Esquire Mary Jane Angelo, Esquire St. Johns River Water Management District Post Office Box 1429 Palatka, Florida 32178-1429 John G. Metcalf, Esquire Pappas, Metcalf, Jenks, Miller & Reisch Suite 1400 200 West Forsyth Street Jacksonville, Florida 32202 Marsha Parker Tjoflat, Esquire Rogers, Towers, Bailey, Jones and Gay, P.A. Suite 1500 1301 Riverplace Boulevard Jacksonville, Florida 32207 Henry Dean, Executive Director St. Johns River Water Management District Highway 100, West Palatka, Florida 32177
The Issue The central issue in this case is whether the application for a surface water management permit (permit no. 4-009-0077AM) filed by the Respondent, David A. Smith (Applicant), should be approved.
Findings Of Fact Based upon the prehearing stipulations of the parties, the testimony of the witnesses, and the documentary evidence received at the hearing, the following findings of fact are made: The Applicant is the owner of the subject property. The Applicant filed an application for a permit to construct a stormwater management system which was proposed to serve a residential and golf course development to be known as Sabal Hammocks. The site of the proposed project is approximately 720 acres in size and is located in township 24 south, sections 28, 29, 30, 32, 33, and 34, range 35 east, Brevard County, Florida. The entire project site for the Sabal Hammocks development is located within the boundaries of the St. Johns River Water Management District. To the west of the project site is an 140 acre public park that treats its own stormwater and releases pre-treated stormwater during some storm events into the canals on the Sabal Hammocks site. The Applicant's site is located adjacent to Lake Poinsett and prior uses of the land have included cattle grazing and the cultivation of rye and oats. The Applicant filed his application for the stormwater management permit (permit NO. 4-009-0077AM) on December 22, 1989. That application was deemed complete by the District on June 19, 1990. The District issued a notice of its intended action to approve the permit application on June 28, 1990. Save timely filed a petition challenging the proposed action. By law the District is the appropriate agency charged with the responsibility of reviewing applications for stormwater management permits within the subject area. Save is an association of individual persons and representatives from groups who utilize the waters of Lake Poinsett and its surrounding areas for recreational and business purposes. The receiving waters for stormwater discharge from the proposed Sabal Hammocks development will be Lake Poinsett. That water body is classified as Class III waters. Currently, a dike system exists along the southern boundary of the subject property. That dike system separates the internal grazing lands of the parcel from the lower marsh and flooded areas external to the dike. A series of ditches cross the parcel to drain the interior areas. Two agricultural discharge pumps are currently in use at the site. The operation of those pumps has been authorized pursuant to a consent order approved by the District's governing board on December 13, 1990. The dike system on the subject site has been in place since the 1970s. The original construction specifications of the dike are unknown. Sometime in the 1980s, several openings or breaches were cut in the dike system. Those breaches were opened pursuant to permits issued by the District and the Department of Environmental Regulation (DER) . The breaches were cut to a sufficient width and depth to allow boats to navigate through to interior areas of the subject property during those times when the water levels outside the dike would allow such entrance. The breaches were not cut to ground level and the original dike remained intact and uncompromised by the breaches. That is, the dike has not failed to impede water movement and the integrity of the dike was not weakened by the breaches. The original outline, dimension of the dike, remained visible despite the breaches. In 1986, the Applicant requested permission from the District staff in order to close or restore the dike breaches. At that time, the District staff advised David Smith that a permit would not be required to restore the dike since such improvements would be considered a maintenance exemption. Subsequently, and in reliance upon the representations made by the District's director,, the Applicant closed the breaches and restored the continuity of the dike system of the subject property. The Applicant's work to close the breaches was performed in an open manner, would have been visible to persons using the adjacent marsh or water areas for recreational purposes, and was completed at least one year prior to the application being filed in this case. Neither the District nor DER has asserted that the work to complete the original dike in the 1970s, nor the breaches completed in the 1980s, nor the restoration of the breaches in 1986 was performed in violation of law. Further, the District had knowledge of the subject activities. Save contends that the restoration of the dike system was contrary to law and that it was not afforded a point of entry to contest the closure of the breaches. Additionally, Save infers that the original construction of the dike system in the early 1970s was without authorization from authorities. Save's contention is that the prior condition of the property, ie. the parcel with breached openings, must be considered the correct pre- development condition of the land. The District, however, considered the pre- development condition of the parcel to be that of a diked impoundment separated from Lake Poinsett. The same assumption was made regarding the pumping of water from the area enclosed by the dike via an existing 36 inch pump which discharges to Bass Lake (and then to Lake Poinsett) and an existing 12 inch pump that discharges into the marsh areas adjacent to the property (between it and Lake Poinsett). The District's consideration of the site and the application at issue was based upon the actual condition of the land as it existed at the time this application was filed. The pre-development peak rate and volume of discharge from the site was calculated based upon the maximum discharge capacity of the two existing pumps (described above). Accordingly, the maximum pre-development rate of discharge from the two existing pumps is in the range of 90-107 cubic feet per second. The pre-development volume of discharge, based upon actual pump records, was calculated as 710 acre-feet for a 25 year, 96 hour storm event. The total areas encompassed by the Applicant's proposal are the 720 acre site where the golf course and residential homes will be located together with 140 acres from an adjacent public park. The runoff entering the stormwater system from that public park will have already been treated in its own stormwater management system. The Applicant's proposed stormwater system will consist of a series of lakes and interconnected swales. This wet detention system will capture the runoff and direct its flow through the series of swales and lakes via culverts. The waters will move laterally from the northwestern portion of the parcel to she southeastern end of the site. From the final collecting pond, she waters will be pumped to Bass Lake and ultimately flow to Lake Poinsett. Wet detention systems generally provide greater pollutant treatment efficiencies than other types of stormwater treatment systems. The maintenance associated with these systems is also considered less intensive than other types of treatment systems. The wet detention system proposed for Sabal Hammocks accomplishes three objectives related to the flow of stormwater. The first objective, the collection of the. stormwater, requires the creation of several lakes or pools into which water is directed and accumulates. The size and dimension of the lakes will allow the volume of accumulated water to be sufficient to allow stormwater treatment. The capacity of the lakes will also provide for a sufficient volume to give adequate flood protection during rainfall events and storms. The second objective, the treatment of the stormwater, requires the creation of a littoral zone within the system. The littoral zone, an area of rooted aquatic plants within the lakes or ponds, provide for the natural removal of nutrients flowing into the system. The plants serve as a filtering system whereby some nutrients are processed. The proposed littoral zone in this project constitutes approximately 37 percent of the detention system surface area and therefore exceeds District size requirements. The depth of the treatment volume for the proposed system will not exceed 18 inches. A third objective accomplished by the creation of the series of lakes is the provision for an area where pollutants flowing into the detention system may settle and through sedimentation be removed from the water moving through the system. The average residence time estimated for runoff entering the Sabal Hammocks detention system is 48 days. The permanent pool volume will, therefore, be sufficient to assure the proposed project exceeds the District's requirements related to residence time. The design and volume of the Sabal Hammocks system will also exceed the District's requirements related to the dynamic pool volumes. In this case the Sabal Hammocks system will provide for approximately 65 acre-feet of runoff. Thus, the proposed system will adequately control and detain the first 1 inch of runoff from the site. The length to width ratio for the proposed lakes, 18:1, exceeds the District's minimum criteria (2:1). The final lake or pond into which the stormwater will flow will be 17 acres and will have 15 acres of planted wetland vegetation. Before waters will be released into Bass Lake, the site's runoff will pass through 3100 linear feet of this final lake before being discharged. The proposed project will eliminate the two agricultural pumps and replace them with one pump station. That station will contain four pumps with a total pumping capacity of 96 cubic feet per second. Under anticipated peak times, the rate of discharge from the proposed single station is estimated to be less than the calculated peak pre-development rate of discharge (90-107 c.f.s.). The estimated peak volume of discharge will also be lower than the pre-development discharge volumes for the comparable storm events. The proposed pump station is designed to be operated on electrical power but will have a backup diesel generator to serve in the event of the interruption of electrical service. Additionally, the pumps within the station will be controlled by a switching device that will activate the pump(s) only at designated times. It is unlikely that all four pumps will activate during normal rainfall events. The Applicant intends to relinquish maintenance responsibilities for the stormwater system including the pump station to Brevard County, Florida. Finished floor elevations for all residential structures to be built within the Sabal Hammocks development will be at a minimum of 18.2 mean sea level. This level is above that for a 100 year flood. The floor elevations will be at least one foot above the 100 year flood elevation even in the event of the dike or pump failure or both. Finished road elevations for the project will be set at 17.5 feet mean sea level. This elevation meets or exceeds the County's requirements regarding the construction of roadways. It is estimated that the Sabal Hammocks system will retain at least 26 percent of all storm events on site. If the lake system is utilized to irrigate the golf course the proposed system could retain 45 percent of all storm events on site. Of the 31.27 acres of wetlands within the proposed site, only 4.73 acres of wetlands will be disturbed by the construction of this project. Some of the wetlands are isolated and presently provide minimal benefits to off-site aquatic and wetland dependent species. No threatened or endangered species are currently utilizing the isolated wetlands. The areas of wetlands which are productive and which will be disturbed by the development will be replaced by new wetlands to be created adjacent to their current location at a lower elevation. The new wetlands should provide improved wetland function since those areas will be planted with a greater diversity of wetland plant species. Additionally, other wetland areas will be enhanced by the removal of invader species and increased hydroperiod in the area. The integrated pesticide management plan for the proposed project will be sufficient with the additional condition chat use of Orthene, Subdue, and Tersan LSR will be authorized when approved insecticides or fungicides have not been effective. In this case, the estimates regarding the water quality for the proposed project were based upon data from studies of multifamily residential projects. Data from single family/ golf course developments was not available. Therefore, based upon the data used, the projected runoff concentrations for this project should over estimate pollutants and are more challenging to the treatment system than what is reasonably expected to occur. In this regard, the overall treatment efficiencies are estimated to be good for all of the parameters of concern with the exception of nitrogen. The projected increase in nitrogen, however, will not adversely impact the receiving water body. The projected average concentration for each constituent which may be discharged is less than the state standard with the exceptions of cadmium and zinc. In this regard, the District's proposed conditions (set forth in the District's exhibits 4 and 9) adequately offset the potential for a violation of state water quality standards. More specifically, the use of copper-based algaecides in the stormwater management system should be prohibited; the use of galvanized metal culverts in the stormwater management system, or as driveway culverts, should be prohibited; and the use of organic fertilizers or soil amendments derived from municipal sludge on the golf course should be prohibited. Additionally, a water quality monitoring plan should be implemented by the Applicant. The monitoring plan mandates the collection of water samples from areas in order to adequately monitor the overall effectiveness of the treatment facility. The source of cadmium is not be expected to be as great as projected since the most common source for such discharge is automobiles. It is unlikely that the golf course use will generate the volume of discharge associated with automobile use that the multifamily data presumed. The projected quality of the discharges from this project should be similar to the ambient water quality in Lake Poinsett. In fact, the post- development pollutant loading rates should be better than the pre-development pollutant loading rates. The discharge from the proposed Sabal Hammocks project will not cause or contribute to a violation of state water quality standards in Lake Poinsett nor will the groundwater discharges violate applicable state groundwater quality standards. The floodways and floodplains, and the levels of flood flows or velocities of adjacent water courses will not be altered by the proposed project so as to adversely impact the off- site storage and conveyance capabilities of the water resource. The proposed project will not result in the flow of adjacent water courses to be decreased to cause adverse impacts. The proposed project will not cause hydrologically-related environmental functions to be adversely impacted The proposed project will not endanger life, health, or property. The proposed project will not adversely affect natural resources, fish and wildlife. The proposed project is consistent with the overall objectives of the District.
Recommendation Based upon the foregoing, it is RECOMMENDED: That the governing board of the St. Johns River Water Management District enter a final order approving the application for permit number 4-009-0077AM with the conditions outlined within the District's exhibits numbered 4, 8, and 9 and as previously stated in the notice of intent. DONE and ENTERED this 2 day of July, 1991, in Tallahassee, Leon County, Florida. Joyous D. Parrish 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 Hearings this 2 day of July, 1991. APPENDIX TO CASE NO. 90-5247 RULINGS ON THE PROPOSED FINDINGS OF FACT SUBMITTED BY THE APPLICANT: Paragraphs 1 through 3 are accepted. Paragraph 4 is rejected as irrelevant. Paragraphs 5 and 6 are accepted. The first sentence of paragraph 7 is accepted the remainder is rejected as irrelevant. Paragraph 8 is accepted. Paragraphs 9 through 11 are accepted. Paragraph 12 is rejected as irrelevant. 8 Paragraphs 13 through 21 are accepted. Paragraph 22 is rejected as irrelevant. Paragraphs 23 through 25 are accepted. The last two sentences of paragraph 26 are accepted, the remainder is rejected as irrelevant. Paragraph 27 is accepted. Paragraph 28 is rejected as comment, irrelevant, or unnecessary to the resolution of the issues of this case. Paragraph 29 is accepted. Paragraph 30 is rejected as irrelevant. Paragraph 31 is rejected as argumentative. Paragraphs 32 and 33 are accepted. With regard to paragraph 34 it is accepted that compensating storage was not required. Otherwise, unnecessary, irrelevant, or comment. With regard to paragraph 35, it is accepted the proposed system meets the first 1 inch of runoff requirement otherwise, unnecessary or irrelevant or comment. Paragraph 36 is accepted. Paragraphs 37 through 41 are rejected as irrelevant, argumentative or comment. Paragraphs 42 and 43 are accepted. With the deletion of the last sentence which is irrelevant, paragraph 44 is accepted. Paragraphs 44 through 49 are accepted. The second sentence of paragraph 50 is accepted, the remainder of the paragraph is rejected as irrelevant or contrary to the weight of the evidence. The first sentence of paragraph 51 is accepted, the remainder is rejected as irrelevant or contrary to the weight of the evidence. Paragraphs 52 through 56 are rejected as irrelevant, comment, or recitation of testimony. Paragraph 57 is accepted. Paragraph 58 is accepted. Paragraphs 59 and 60 are rejected as irrelevant, comment, or argumentative. Paragraphs 61 and 62 are accepted. The first sentence of Paragraph 63 is accepted. The remainder of the Paragraph is rejected as contrary to the weight of the evidence. The proposed project will benefit the wetland areas in an unquanitifiable measure due to the enhancements to prior wetlands and the creation of new wetlands. The first sentence of paragraph 64 is accepted. The remainder is rejected as contrary to the weight of the evidence. Paragraph 65 is accepted. Paragraph 66 is rejected as argument or irrelevant. Paragraph 67 is accepted. Paragraphs 68 and 69 are accepted. Paragraph 70 is rejected as irrelevant or contrary to the weight of the evidence. Paragraphs 71 through 73 are accepted. Paragraph 74 is rejected as irrelevant or unnecessary. Paragraphs 75 through 78 are rejected as argument, irrelevant, or unnecessary to the resolution of the issues of this case. Paragraphs 79 through 82 are accepted. Paragraph 83 is rejected as irrelevant. Paragraphs 84 and 85 are rejected as argument or comment. It is accepted that the Corp and DER are aware of the restoration of the dike and that neither has asserted such work was performed contrary to law. Paragraph 86 is rejected as comment on the evidence or irrelevant. It is accepted that the District advised Applicant that he could restore the dike system and that the District was apprised of the completion of that work. With regard to paragraph 87, it is accepted that the restoration of the dike entailed filling the breaches to conform to the dike's original design; otherwise, rejected as irrelevant. Paragraphs 88 and 89 and the first sentence of Paragraph 90 are accepted. The remainder of paragraph 90 and Paragraphs 91 through 93 are rejected as irrelevant, argument, or comment. Paragraph 94 is accepted. RULINGS ON THE PROPOSED FINDINGS OF FACT SUBMITTED BY THE DISTRICT: Paragraphs 1 through 78 is accepted. Paragraph 79 is rejected as argumentative. Paragraph 80 is accepted. RULINGS ON THE PROPOSED FINDINGS OF FACT SUBMITTED BY SAVE: None submitted. COPIES FURNISHED: Mary D. Hansen 1600 S. Clyde Morris Boulevard Suite 300 Daytona Beach, Florida 32119 Brain D.E. Canter HABEN, CULPEPPER, DUNBAR & FRENCH, P.A. 306 North Monroe Street Tallahassee, Florida 32301 Wayne Flowers Jennifer Burdick St. Johns River Water Management District Post Office Box 1429 Palatka, Florida 32178
Findings Of Fact On August 12, 1982, the partnership made application for a fill permit to fill approximately .67 acres and to create approximately .45 acres of wetlands in St. Johns County, Florida. A copy of this permit application may be found as DER Exhibit No. 1 admitted into evidence. At the same time, the partnership requested permission from Department of Environmental Regulation to construct a roadway associated with the residential project mentioned in permit application Number 1. This road construction contemplated filling approximately .06 acres associated with a 20 foot roadway with swale drainage in an area the applicant identified as a transitional wetland. A copy of the second permit application may be found as DER Exhibit No. 2 admitted into evidence. Those permit applications were received by DER on August 18, 1982. The applications for permit were reviewed by the Northeast District Office, State of Florida, Department of Environmental Regulation. Tim Deuerling, a member of that district staff, was the individual primarily responsible for the permit review. His position with the staff is that of Environmental Specialist and his duties include dredge and fill permit review. In the course of the hearing, Deuerling was qualified as an expert in the evaluation of dredge and fill projects on the subject of water quality impacts associated with the activity. The permit applications have been considered separately based upon several on-site inspections made by Deuerling. Having concluded the inspections, Deuerling made a written permit application appraisal for each permit request. These activities took into account the biophysical features of the project area, with emphasis on the possible impact of the project related to ecology of the water body. DER Exhibit No. 17 admitted into evidence, is a copy of the appraisal report related to the dredge and fill activities in the wetlands of approximately .67 acres fill and the creation of .45 acres marsh. DER Exhibit No. 18 admitted into evidence, is a copy of the permit application appraisal by Deuerling related to the fill activities associated with the construction of the road. In summary, these appraisals recommended the denial of the permit applications, based upon the concern that the projects would damage the existing biological resources and have the effect of degradation of the local water quality. In the face of the Department's initial statement of intent to deny the permit, revisions were made to the permit applications. In particular, the revisions contemplated the filling of approximately 10,000 square feet of transitional zone vegetation, as defined in Rule 17-4.02(17), Florida Administrative Code, while creating approximately 56,000 square feet of marshland vegetated with low marsh submerged species. The newly created marsh area would be protected by a coquina rock revetment. The destruction of the transitional vegetation in the project is not a violation of Department of Environmental Regulation regulatory standards, per se. Moreover, the substituted submerged vegetation which is sought is of a higher quality in performing the function of enhancing water quality, when contrasted with the transitional-type vegetation. DER Exhibit No. 5 admitted into evidence is a diagram which points out the associated fill in the revised permit application, with the fill areas over which the Department of Environmental Regulation has jurisdiction being delineated in red. The green line depicts the demarcation of the landward extent of the Department's permitting jurisdiction. DER Exhibits 6, 7, and 8, copies of which have been admitted into evidence, are information and synopsis of meetings related to the revisions. In commenting on the topic of an on-site meeting, which was conducted on November 19, 1982, an official with the United States Corps of Engineers expressed concern that the mitigation plan for protecting the environment should require a minimum of one-to-one marsh creation for marsh destroyed. The project, as contemplated, allows for roughly five times the area to be created in contrast to area destroyed. A copy of the letter from the employee of the United States Army Corps of Engineers may be found as DER Exhibit No. 9 admitted into evidence. Comments from other regulatory agencies were received by the Department of Environmental Regulation. These comments were from the United States Environmental Protection Agency; State of Florida, Department of Natural Resources; United States Fish and Wildlife Service; and the Building and Zoning Department, St. Johns County, Florida. Copies of these comment letters were received as DER Exhibit Nos. 10, 11, 12, and 13 respectively. The concerns expressed by the United States Environmental Protection Agency and United States Fish and Wildlife Service have been addressed in the subsequent conditions set forth in the Notice of Intent to Issue Permits by Department of Environmental Regulation. That comment in DER Exhibit No. 13 made by officials with the Building and Zoning Department of St. Johns County on the subject of their reluctance to accept the fact that there is a trade off of wetlands for wetlands as opposed to the substitution of uplands for wetlands to-be filled, is satisfactorily addressed in the revised proposal. The uplands that are being graded will become a marsh area and will not remain uplands. Comments in opposition to the project were received from members of the public. Copies of these letters in opposition may be found as DER Exhibits Nos. 14, 15, and 16. Those items respectively are from John W. Morris, Esquire, DER Exhibit No. 14; Elouise Kora and Yolande Truett, DER Exhibit No. 15; and Rod and Jacqueline Landt, DER Exhibt No. 16. Having reviewed the original project, the revisions to the permit applications, and the comments by various private individuals and public agencies, the Department of Environmental Regulation noticed all interested parties of the Department's intent to issue permits for the benefit of the Partnership. Copies of those notices may be found as DER Exhibit Nos. 19 and 20 pertaining to the substituted marshland permit and road permit respectively. Those letters of intent establish the particular conditions that the Department would impose on the grant of the permit. In the instance of the substituted wetlands area, it would include turbidity controls during the placement of the fill, the stabilization of fill to prevent erosion into state waters, the placement of coquina rip-rap along open waters of the Tolomato River prior to the excavation of upland areas to the intertidal elevation that is referred to as one of the other conditions, the excavation of the project area to allow the growth of Spartina alterniflora to be planted on three foot centers, and the assurance that the new wetlands vegetation shall have a 70 percent survival rate following planting as measured at the conclusion of the first year or that replanting of that species shall occur until a 70 percent survival rate is achieved. DER Exhibit No. 20 related to the construction of the roadway sets forth conditions related to the fact that the road should be constructed at a time when the area is not inundated with water, turbidity control at the time of construction, and the stabilization of the road and swales to prevent erosion leading to the introduction of materials into the waters of the state. Each Notice of Intent to Grant also sets out opportunity for parties in opposition to request a hearing to consider the propriety of the grant of permit. At the time that the Notices of Intent were sent, permits were also drafted pertaining to the marsh area and roadway. Copies of those permits may be found as DER Exhibit Nos. 21 and 22 respectively. Those permits are considered to be proposed agency action, pending the outcome of the hearing conducted March 30, 1982, to address the question of the grant of permits. The permits contain the conditions above. A protest was received leading to the current hearing, following the Department's request for the assignment of a Hearing Officer and such assignment. In addition to the review of the project made by Deuerling, Jeremy Tyler, an employee in the Northeast Florida District, Department of Environmental Regulation, considered the original project and its revisions. Tyler was accepted as an expert in the assessment of impact of dredge and fill projects on water quality. In view of the revisions to the project, and keeping in mind that the work to be done pursuant to the revisions would be landward of the line of mean high water, Tyler correctly asserts that standards or criteria related to water quality in the State of Florida will not be violated by project activities, i.e., reasonable assurances have been given by the applicant. This pertains to standards established pursuant to Chapter 403, Florida Statutes, as carried forward in Chapter 17, Florida Administrative Code. Based upon the revisions, Deuerling correctly concurred in Tyler's impression that water quality standards or criteria would not be violated, i.e., that reasonable assurances had been given by the applicant. Deuerling was particularly impressed with the design of the revised project, the stormwater control methods to be implemented at the project site, and the decrease in the amount of filling to be done within areas of. the Department' s jurisdiction. The jurisdictional boundaries are determined by reference to transitional vegetation which is dominant, specifically, the first fifty feet of that area. Steve Beamon, marine biologist and consultant hired by the Partnership to plant the marine vegetation in the new marsh area, is convincing when he, by expertise, vouches for the reliability of the 70 percent survival rate for that vegetation. In fact, his experience has been that 97 percent of the vegetation planted survives. Here, the survival rate is premised upon the placement of the rip-rap coquina rock to protect that vegetation. The Department of Environmental Regulation, through Jeremy Tyler, concurs in the necessity for the placement of the revetment. The Partnership had applied for a permit for stormwater discharge. See DER Exhibit No. 3 admitted into evidence, a copy of that application. The Department, in responding to that application, a copy of which response may be found as DER Exhibit No. 4 admitted, declined jurisdiction in the face of a purported exemption available to the Partnership. This action, on the part of the agency, is premised upon its reading of Rule 17-25.03(2)(c), Florida Administrative Code. Petitioner did not present expert testimony to refute the evidence related to reasonable assurances of compliance with applicable standards of the Florida Statutes and associated rules within the Florida Administrative Code. Their concerns pertain to the removal of beach area that would occur in association with the project build-out, especially as it relates to the placement of the coquina rock, which would make the beach area available only at low tide. The witness, Elouise Kora, also established that sand which has been placed in anticipation of the possible permitting of the project has washed into the current marsh areas Other witnesses for Petitioner identified the effects of placement of fill in certain areas as covering food sources for fish and denying opportunity to fish from the shoreline. At present, flounder, drum, whiting, bluefish, and catfish are caught in the area of the project site. Swimming and wading are done in the area of the project site and would be inhibited if the project were granted. Harry Waldron, a member of the St. Johns County Commission, expressed concern that access to the beach area would be denied by the contemplated project. He also indicated that the placement of revetment material was not before the County Commission when it-considered the propriety of this project from the point of view of local government. In Waldron's opinion, although the public can get to beach areas in that basic location, other than the project site, the build-out would cause the loss of a "prime fishing hole", which is not in the public interest, according to Waldron.
The Issue The issue to be determined in this case is whether the Respondents, Florida Department of Transportation (“FDOT”) and Palm Beach County (also referred to as “the Applicants”), are entitled to the issuance of an Environmental Resource Permit (“ERP”) to construct an extension of State Road 7 (“SR 7”) and its associated surface water management system in Palm Beach County.
Findings Of Fact The Parties The City is a municipality incorporated under Florida law. The District is a regional agency with the authority to regulate the construction, operation, and maintenance of any surface water management system pursuant to chapter 373, Part IV, Florida Statutes, and Florida Administrative Code Titles 40E and 62. FDOT is an agency of the state of Florida charged with the establishment, maintenance, and regulation of public transportation. It is a co-applicant for the ERP permit. Palm Beach County is a political subdivision of the State of Florida, and is a co-applicant for the ERP permit. Background State Road 7 Extension The ERP was issued by the District for an 8.5-mile extension of SR 7 between Okeechobee Boulevard and Northlake Boulevard in Palm Beach County. The purpose of the proposed roadway is to relieve traffic now moving through rural residential areas and two large residential developments known as The Acreage and Jupiter Farms. The proposed roadway would also improve hurricane evacuation by providing additional capacity and connectivity, and reduce emergency response time in the rural residential areas. The proposed roadway alignment was selected by FDOT after a multiyear corridor study under a National Environmental Protection Policy Act process. Four corridors were considered using federal selection criteria that addressed social, environmental, property, physical, and financial impacts. There are two segments of the proposed roadway covered by the ERP. The southern segment would add two more lanes to the existing two-lanes of SR 7 from Okeechobee Boulevard North to 60th Street North, just south of the M-Canal. This segment is 4.4 miles long. The southern segment is not at issue in this case. The northern segment would extend four lanes of SR 7 east from 60th Street North about one mile, and then north 3.1 miles to Northlake Boulevard. This is the roadway segment challenged by Petitioner. Hereafter, all references to “the Project” are to the northern segment. The Project includes a raised roadway, median, sidewalks, bike lanes, and stormwater swales. It also includes a bridge over the M-Canal and a bridge over a water control outfall. The Project would be constructed in an existing right- of-way (“ROW”). FDOT owns a ROW that is approximately 200 feet wide. The County owns an adjacent 120-foot-wide ROW, so that the total width of the Project ROW is 320 feet. Running north/south within the ROW is a dirt service road, a ditch, and a fence. Much of the vegetation in the ROW is dominated by invasive and exotic plant species, including Melaleuca, Carolina Willow, Brazilian Pepper, and Australian Pine. The Ibis Development West of the Project ROW is the 1,958-acre Ibis Golf and Country Club residential development (“Ibis”). In 1989, an ERP was issued for Ibis’ surface water management system (“the Ibis system”). The Ibis system includes almost 300 acres of interconnected lakes that provide water management and water quality treatment for Ibis. The 1989 permit required the Ibis system to be sized to receive and treat runoff from a segment of Northlake Boulevard and from an existing two-lane road off of Northlake Boulevard that serves the commercial area of Ibis, which is directly north of the Ibis residential area. The Ibis system was also required to receive and provide water treatment and storage for the stormwater runoff from 46.8 acres of the ROW for SR 7. The parties introduced evidence about modifications to the 1989 permit, which the City contends reduced the treatment capabilities of the system. It is found from the preponderance of the evidence that the original system and its modifications continued to meet design requirements to store and treat future runoff from 46.8 acres of the SR 7 ROW.1/ When the water in the Ibis lakes reaches elevation 17.5 feet NGVD (National Geodetic Vertical Datum), pumps at two pump stations at the south end of Ibis begin pumping water over a berm into Ibis Preserve, a 366-acre natural area directly south of Ibis. Water is retained in Ibis Preserve unles it exceeds an elevation of 18.5 feet, when it then passes over an outfall structure into the Grassy Waters Everglades Preserve (“Grassy Waters”) to the east. Ibis Preserve provides additional water quality treatment for the water pumped from Ibis, but this additional treatment was not part of the calculation of water quality management for Ibis. The Ibis system was required to meet District permitting criteria before discharge to Ibis Preserve. The North Palm Beach County Improvement District (“Improvement District”) owns and has operational and maintenance responsibility for the Ibis system. It also owned and managed Ibis Preserve, but transferred ownership and management of Ibis Preserve to the City in 2004. Grassy Waters/Water Catchment Area To the east of the Project is the City-owned “Water Catchment Area,” which covers about 14,700 acres or 23 square miles. The Water Catchment Area is owned by the City and is part of its public drinking water supply system. Water in the Water Catchment Area flows to Lake Mangonia where it is withdrawn, treated, and then delivered to residents and businesses in the City, the Town of Palm Beach, and the Town of South Palm Beach. There is a statement in the Project application that Grassy Waters refers only to the open water marsh within the Water Catchment Area. The Water Catchment Area includes other habitat types besides open marsh. Most of the information in the record indicates that Grassy Waters and the Water Catchment Area have the same boundaries. Therefore, in this Recommended Order, Grassy Waters and the Water Catchment Area are treated as being two names for the same area. Grassy Waters was once connected to the Everglades and large portions of it have the same characteristics, being an open water marsh with an extended hydroperiod. It is oligotrophic, meaning it is low in nutrients and has an ecosystem adapted to low nutrient conditions. It was undisputed that most areas of Grassy Waters are of high or even pristine environmental quality. Grassy Waters has periphyton, an assemblage of algae that only survive in phosphorous levels of less than 10 parts per billion (“ppb”). Periphyton is the base of the food chain in the open water marsh area of Grassy Waters and is consumed by apple snails and many invertebrates and fish. Grassy Waters has a visitor and nature center and provides recreational opportunities, such as canoeing, hiking, and bird watching. There appeared to be disagreement about whether the Project ROW is located in Grassy Waters or adjacent to it. The ROW is not within Grassy Waters, it is adjacent. However, the wetlands and other surface waters within the ROW are hydrologically connected to Grassy Waters. In the western part of Grassy Waters, which ends at the Project ROW, there are hammock islands and hydric pine flatwoods. The City contends these areas and the rest of the ROW were historically open water marsh, but were changed by human activities. The more persuasive evidence is that this western area was not all open marsh, historically. It was an area of natural transition from open water marsh to other habitat types. Ibis Impacts to Grassy Waters The parties disputed whether the Ibis system is a “failed system.” This is not a technical or defined term. The relevant issue is whether the Ibis system is operating in conformance with the requirements of its permit. The City contends the Ibis lakes are eutrophic and that sediment accumulation in the lakes is releasing phosphorus back into the water, which ends up in Grassy Waters. However, the City’s expert witness, Dr. Harper, admitted that the phosphorus concentration being discharged from the Ibis system, about 40 ppb, is typical for surface water management systems serving large residential developments, although that concentration is at the high end of the range. The phosphorus concentration is closer to 30 ppb in discharges from Ibis Preserve into Grassy Waters, showing that Ibis Preserve provides additional treatment to the waters coming out of Ibis. The characterization of the nutrient loading from the Ibis system as “typical” did not address the additional nutrients in the drainage that the Ibis system is required to accept from the SR 7 ROW. The record does not show that the nutrient concentrations from the Ibis system would still be typical if all of the ROW drainage were added without pre-treatment, as was contemplated by the 1989 Ibis permit. Because Grassy Waters is an oligotrophic ecosystem, it can be adversely affected by phosphorus levels above 10 ppb. When phosphorus is introduced into an oligotrophic system in concentrations over 10 ppb, the system begins to change to denser wetland vegetation, which can include invasive and nuisance species, such as cattail. There is denser vegetation and cattails in Grassy Waters near the Ibis Preserve outfall. There is also more phosphorus in sediments near the outfall. These effects decrease with distance from the outfall, but some effects were detected as far as a half mile from the outfall. The City’s expert witness, Dr. Gaiser, testified that periphyton is dissolved by high nutrient levels and replaced by weedy algae. She found adverse effects on periphyton near the outfall. Dr. Gaiser also found microcystis near the outfall. Microcystis is a toxic algae caused by high elevations of phosphorous. Microcystis comprised over 10 percent of the cell density of the algal community near the outfall. The District’s witness, Mr. Waterhouse, conceded that there is a problem with nuisance vegetation at the discharge point into Grassy Waters. He said the District was not aware of the problem before information was developed for this case. No evidence was presented about what consideration the District gave in 1989, when Ibis was permitted, to the potential adverse impacts of discharging phosphorus into the oligotrophic ecosystem of Grassy Waters. Based on the evidence that a phosphorus concentration of 30 ppb is expected for this kind of surface water management system, it must be concluded that the Ibis system was not designed to prevent harm to oligotrophic receiving waters. Respondents presented evidence to show that phosphorus loadings from the M-Canal could be the cause of the adverse impacts found near the Ibis Preserve outfall. The M-Canal was constructed by the City for the primary purpose of delivering water from Lake Okeechobee, via connection to the L-8 Canal, to the Water Catchment Area for public water supply. For most of its length, the M-Canal runs through Grassy Waters. The City generally maintains the water level in the M-Canal below the elevation of Grassy Waters so water in the canal will not flow into Grassy Waters. However, on some occasions, water flows from the M-Canal into Grassy Waters. High phosphorus concentrations have been recorded in the M-Canal; as high as 300 ppb. Nuisance vegetation is growing in the area where the M-Canal connects to the Water Catchment Area. The preponderance of the evidence establishes that the adverse impacts described by the City’s experts in the area of the Ibis Preserve outfall are caused primarily by discharges from Ibis Preserve. There are three other developments adjacent to Grassy Waters that occasionally discharge to Grassy Waters. These discharges are likely to contain some nutrients, but the amount of nutrients and their effects, if any, on Grassy Waters were not described in the record. The Water Catchment Area is a Class I waterbody because it is used for public water supply. The water quality standard for phosphorus and other nutrients in a Class I waterbody is set forth in Florida Administrative Code Rule 62-302.530(48)(b): In no case shall nutrient concentrations of a body of water be altered so as to cause an imbalance in natural populations of aquatic flora or fauna. Grassy Waters was designated by the Department of Environmental Protection (“DEP”) as a stream. Rule 62-302.531(2)(c) states that the narrative criterion “shall be interpreted as being achieved in a stream segment where information on chlorophyll a levels, algal mats or blooms, nuisance macrophyte growth, and changes in algal species composition indicates there are no imbalances in flora or fauna.” The City presented some evidence regarding nuisance macrophyte growth and changes in algal species composition in Grassy Waters near the Ibis Preserve outfall. Little evidence was presented regarding the practice of DEP or the District in the application of the narrative nutrient standard, but the preponderance of the evidence indicates the agency practice is to consider a stream segment as a whole to determine whether it exhibits an imbalance in natural populations of aquatic flora and fauna.2/ During the course of this proceeding, the District issued administrative complaints against the Improvement District and the City, which include Orders for Corrective Action. The complaints were issued pursuant to section 373.119, Florida Statutes, which authorizes such action when a water management district believes that a violation of any provision of chapter 373 or district rule has occurred. However, at the final hearing, the District was reluctant to say the Improvement District had violated any law or permit condition. The Improvement District did not challenge the enforcement action against it and, therefore, the District’s enforcement order became final. The Improvement District is required to address the accumulation of sediment in the Ibis Lakes, develop a nutrient source control plan, eliminate and reduce the use of herbicides containing copper sulfate, and reassess pumping schedules. There is no target nutrient limit specified in the District’s Orders for Corrective Action. The District’s enforcement action against the City seeks to require the City to increase secondary treatment and retention in Ibis Preserve, provide a plan to remove the exotic/invasive vegetation at the outfall, provide a vegetation monitoring plan, and develop source control measures for residential developments that discharge into Grassy Waters. The City challenged the enforcement action and it remains pending. Snail Kites The Everglades snail kite gets its name from its primary food, the apple snail. In the Everglades, snail kites also feed on an exotic island snail, which occurs there in about equal numbers as apple snails. There was no evidence presented that there are exotic island snails in Grassy Waters. Snail kite habitat is dependent on conditions conducive to apple snails, which are the open marsh and oligotrophic conditions where periphyton flourish. If a sufficient number of apple snails are present, snail kites will find suitable nesting nearby. Dense wetland vegetation is not good forage for snail kites because, even if apple snails are present, the apple snails will be difficult or impossible for the snail kites to see. Dr. Welch, who was the state snail kite conservation coordinator at the Florida Fish and Wildlife Conservation Commission and wrote the snail kite management plan for Florida, testified for the District, where he is now employed as a senior scientist. He said field surveys of snail kite nests in Grassy Waters indicate their numbers are relatively low compared to other areas where snail kites are found. There were only ten successful nests (eggs laid) observed from 2000 to 2016. The City’s Everglades expert, Dr. Lodge, speculated that the low nest counts could be due to difficulty in seeing the nests, but he was not familiar with the survey techniques used and, therefore, his opinion that the numbers could be materially underestimated is not credited. Snail kites nest throughout the Water Catchment Area, but primarily in the open marsh areas of the central and eastern portions of the Water Catchment Area. Over 90 percent of snail kite nests are more than a mile from the Project ROW. Dr. Lodge said there are four snail kite nests within 800 feet of the Project, but he was not more specific about their locations. Most nests are closer to Northlake Boulevard, State Road 710, and the Florida Turnpike. The major factor that adversely affects successful nesting by snail kites and production of offspring is predation, usually by raccoons and rat snakes. “Cold snaps” and drought are also factors. Impacts of The Proposed Project Water Quantity Impacts Water storage for the Project, which was going to be handled in the Ibis system under the 1989 Ibis permit, would be provided in the roadside swales. The Project is designed to retain water volumes greater than typically required for roadways. Stormwater would not flow out of the Project into the Ibis system except in unusually large storm events, in excess of six inches of rainfall. The City did not dispute the Project’s compliance with the applicable water quantity criteria in the District rules. Water Quality Impacts To address the City’s concerns about adverse impacts caused by the Ibis system, the Applicants expanded the roadside swales by ten feet and raised the outfall elevation by 0.05 feet. With these modifications, the Project would provide water quality treatment for its stormwater and no longer rely on the Ibis system for treatment. The swales would provide treatment in excess of the treatment required by District rules. Respondents contend that, when the treatment provided by the Ibis system is added, the total treatment provided for the Project stormwater is more than twice as much as required by District rules. The City, on the other hand, claims that no additional water quality treatment can be provided by the Ibis system because the Ibis Lakes are eutrophic. The preponderance of the evidence supports a finding that Project runoff to the Ibis system would receive additional water quality treatment in the Ibis system and in Ibis Preserve before flowing to Grassy Waters. The effect of the Project’s on-site treatment of its stormwater is that the amount of nutrients that would otherwise flow into the Ibis system from SR 7 would be reduced. Therefore, the effect of the Project is to reduce the nutrient load that the Improvement District was permitted to discharge to Ibis Preserve and Grassy Waters. The City did not dispute the Applicants’ evidence that the Project exceeds the District’s design criteria for water quality. The City focused instead on its contention that, despite its compliance with water quality design criteria, the Project would result in additional nutrient loading to Grassy Waters, which would cause additional adverse impacts to its flora and fauna. The Applicants and the City performed nutrient loading analyses even though such analyses are only required by the District when the receiving waters have been designated by the Department as “impaired” by nutrients or in the case of certain other specially designated waters. Grassy Waters does not have any of these special designations. The Applicants’ nutrient loading analysis concluded that the post-development loading of phosphorus and nitrogen from the Ibis system would be less than the pre-development condition, so there would be a net decrease in nutrients discharged into Grassy Waters. Petitioner’s expert witness, Dr. Harper, believes the Project would increase nutrient loading to Grassy Waters, even if stormwater from the Project did not carry additional nutrients, because the increased volume of water moving through the Ibis system would entrain more nutrients from sediments in the Ibis lakes. Dr. Harper believes the Project would also cause nutrient loading via groundwater seepage through the roadway swales into Grassy Waters. The preponderance of the evidence does not support his opinion that groundwater seepage would cause additional nutrient loading.3/ Dr. Harper believes another source of nutrient loading from the Project would be from surface flow down the roadway embankments. On the eastern embankment, this flow would enter the mitigation area 150 feet from Grassy Waters. Dr. Harper’s estimated total loading from all sources is not persuasive. The estimate gives a false sense of precision. It is based on a number of variable assumptions, some of which are not widely known or in use by experts in the field. In addition, Dr. Harper’s opinion did not appear to appropriately account for the modifications to the Project’s storage capacity. Dr. Harper’s estimated loading was not translated into physical effects in Grassy Waters. The Applicants’ estimate of total nutrient loading also gives a false sense of precision, but it is based on a well-known and widely used methodology. The City failed to prove that the Project would result in more nutrient loading to Grassy Waters than is currently contributed by the ROW. Because the Project would not rely on the Ibis system for stormwater treatment, the Project would reduce the loading that the Improvement District was permitted to discharge to Grassy Waters. To address potential vehicular spills into Grassy Waters, FDOT produced a Spill Response Plan. The swales would capture and contain any material spilled on the roadway or swale. The curb and gutter, a guardrail, gravity wall, and fence also provide protection against spills. The bridge over the M-Canal would use a 54-inch traffic barrier, which is higher than FDOT specifications for the design speed for the bridge. The City did not present evidence to show that the protective measures proposed by the Applicants are less than what is usually considered adequate under similar circumstances, or fails to meet a relevant safety standard. Wetland Impacts Direct Impacts The Project would directly impact 52.37 acres of wetlands and 7.86 acres of surface waters. The impacted wetlands are fresh water marsh, mixed shrubs, and hydric pine flatwoods. The surface waters affected consist of vegetated ditches and un- vegetated channels or canals. The impacted wetlands include 11.77 acres of freshwater marsh. The impacted surface waters are ditches. Most of these wetlands are disturbed and their functional values have been reduced. Secondary Impacts District rules require an applicant to account for the secondary impacts caused by a project that could adversely affect the functions of adjacent wetlands or other surface waters. The Applicant’s Handbook defines secondary impacts to include impacts on wetland functions, water quality, and endangered species, including impacts on areas needed by endangered species for foraging. Part of the Applicants’ assessment of secondary impacts of the Project was made by reviewing the effects of the Acreage Reliever Road on Pond Cypress Preserve, a 1,737-acre conservation area managed by the County that is immediately south of the proposed Project. The County has been monitoring the effect of the Acreage Reliever Road on hydrology, vegetation, and species compensation ever since the road was built. The County found no adverse secondary impacts caused by the road. The species that use the wetlands near the road, including wading birds, appear to be unaffected by the road. The scoring of secondary impacts for the Projects, using the Uniform Mitigation Assessment Methodology (“UMAM”), was conservative, meaning that assumptions were made at the high side of the potential range of impacts. This resulted in more mitigation being required. The Applicants claim the Project would “maintain a 300-foot buffer between the project’s construction boundary and [Grassy Waters].” This appears to be a misstatement. The Applicants’ combined ROW is only 320 feet wide. Going east from the limits of construction, it is 160 feet to Grassy Waters. The Project’s buffer is 160 feet wide. The District accounted for secondary impacts to wetland dependent species, including snail kites, from noise and lights that might discourage use of the area. The Project would provide a tree buffer that will reduce noise and light impacts to Grassy Waters. The roadway lighting plan is also intended to reduce light penetration into Grassy Waters. Most of the threatened and endangered bird species are tolerant of roadways for foraging and roosting, but not for nesting. Section 10.2.7 requires the Applicants to provide reasonable assurances that any future phase of a project or project-related activities will not result in adverse impacts to the functions of wetlands or water quality violations. The Applicants satisfied this requirement by releasing of FDOT ROW north and south of the Project. Cumulative Impacts An applicant must provide reasonable assurance that a regulated activity will not cause unacceptable cumulative impacts upon wetlands and other surface waters within the same drainage basin as the regulated activity for which a permit is sought. Some of the proposed mitigation for the Project is out- of-basin. If an applicant proposes to mitigate impacts in another drainage basin, District rules require consideration of factors such as “connectivity of waters, hydrology, habitat range of affected species, and water quality” to determine whether there are unacceptable cumulative impacts. The Project is located in the eastern Palm Beach County Basin, which has approximately 21,000 acres of wetlands. About 89 percent of the wetlands in the basin are publicly-owned conservation lands, which means their wetland functions will continue into the future. The cumulative impact analysis was conservative, meaning that the actual impacts are likely to be fewer. Petitioner contends that Respondents’ cumulative impact analysis did not account for the unique nature of the Grassy Waters ecosystem as the only remaining low nutrient oligotrophic wetland in the region. The preponderance of the evidence shows that the historical wetland types in the Project area were not all like the open marsh found in the central and eastern portion of Grassy Waters. Respondents accounted for the loss of open water marsh that would be caused by the Project. On-Site Mitigation There would be 52.4 acres of on-site mitigation within a 160-foot-wide strip of land along the eastern limits of proposed construction. This area of the ROW would be managed by removing or treating the exotic vegetation, such as Brazilian Pepper and Maleleuca. Removing the exotic vegetation seed source would prevent further spread of these nuisance species into Grassy Waters. Where native habitats have been altered with ditches and berms, the land would be graded to create a slope from the limits of construction eastward to the edge of the ROW. The eastern elevation would be similar to the adjacent marsh or hydric pine areas of Grassy Waters. Then, native vegetation would be planted. The habitats enhanced, restored, or created would include freshwater marsh, hydric pine flatwoods and mixed forested wetlands, including cypress. The planting of mixed, forested species would provide sound and light buffering for snail kites and other species in Grassy Waters. Two wildlife passages would be created underneath the Project with fencing designed to direct wildlife to use the wildlife passages. Slats would be placed in the roadway fencing to prevent small animals from going through the fence and onto the roadway. The on-site mitigation was scored using UMAM and determined to result in functional gain. The UMAM analysis was conservative, meaning that the actual functional gain is likely to be greater. The City did not contest the UMAM scoring. Off-site Mitigation FDOT is applying mitigation credits from 210 acres at the Pine Glades Natural Area (“Pine Glades”) to offset impacts to 15.7 acres of herbaceous marsh and 26.78 acres of forested wetland impacts. Pine Glades is a regional off-site mitigation area located in the Loxahatchee River Basin and is owned and operated by Palm Beach County. Pine Glades consists of a mix of wet prairie, depression marshes, hydric pine flatwoods, and mesic flatwoods. The restoration work in Pine Glades has already been completed. Pines Glades implements a detailed management plan that provides regional ecological value. Robbins testified that Pine Glades has similar habitats to Grassy Waters. Pine Glades has periphyton, apple snails, snail kites, wood storks, and sand hill cranes. Pine Glades has some areas with oligotrophic conditions. Additional off-site mitigation to offset 52 acres of wetland impacts caused by the Project would be provided at the DuPuis Reserve (“DuPuis”). DuPuis is a regional off-site mitigation area located between the L-8 Canal and the C-44 Canal in western Palm Beach and Martin Counties, and is owned and operated by the District. DuPuis would provide mitigation with 34.71 acres of herbaceous wetlands and 43.8 acres of forested wetlands. DuPuis is appropriate to offset the impacts associated with the Project because it provides similar habitats with similar values of functions for similar wildlife. DuPuis implements a detailed management plan that provides regional ecological value. The City argues that there is little similarity between the Grassy Waters ecosystem and Pine Glades or DuPuis, so the mitigation there cannot offset the unique assemblage of plants and animals that would be lost in Grassy Waters. It is unnecessary for Pine Glades and DuPuis to be dominated by open water marshes like Grassy Waters. It is only necessary that they have some of these areas to offset Project impacts to open water marsh. Proposed snail kite mitigation would provide 52.5 more acres of snail kite habitat than would be directly impacted by the Project. The mitigation for snail kites will be located in FDOT ROW adjacent to the Project, south of the M-Canal, and north of Northlake Blvd. Erwin expressed concern about fragmentation of the ecosystems that would be caused by the Project. The areas that would be affected by the Project have already been fragmented by berms, ditches, and fences. Grassy Waters is surrounded by berms, a canal, and highways. The Project would cause fragmentation, like all roads. However, the fragmentation was reduced where practicable, and the City did not show that the roadway would cause the loss of any significant “greenway” now used by wildlife. Snail Kite Impacts Section 10.2.2(a) requires an applicant to provide reasonable assurances that a proposed activity would not impact wetlands and other surface waters so as to reduce the abundance and diversity of listed species. Snail kites, wood storks, sandhill cranes, white ibises, and little blue herons are listed species that have been observed within the Project corridor. As explained in the Conclusions of Law, the UMAM process is designed to mitigate for wetland functional losses, not snail kite functional losses. However, the potential impact to any listed species warrants close attention to the issue of whether function-for-function wetland mitigation would be provided. There will be 11.5 acres of direct impacts to snail kite habitat within the footprint of the Project area. Dr. Welch believes secondary impacts to wetland functions associated with snail kites could extend 800 feet east of the ROW. Mitigation for snail kites would be located in the Rangeline corridor south of the M-Canal and north of Northlake Boulevard. Dr. Welch estimated there were about 64 acres of snail kite habitat in the Rangeline corridor similar to the 11.5 acres of habitat located in the Project footprint. Dr. Welch conceded that he has no evidence that snail kites currently use the Rangeline, but he believes the habitat is suitable and is appropriate mitigation. Petitioner claims there are studies of “similar birds” indicating that snail kites avoid highways due to noise. However, the studies were not of similar birds. More weight is given to Dr. Welch’s testimony that snail kites are not particularly sensitive to roadway noise. Dr. Welch stated that Pine Glades would likely have value for snail kites because it is near the Hungryland Wildlife Management Area, which has the same number of successful snail kite nests as Grassy Waters. The City contends that Pine Glades is too far away from Grassy Waters to mitigate Project impacts to snail kites. However, snail kites range long distances to forage; several hundred miles in a few days. Satellite telemetry of snail kites shows snail kites from Grassy Waters are using Pine Glades for feeding. Dr. Welch reviewed snail kite nesting data to determine whether roads deterred nesting and found that snail kites frequently nested within 500 feet of major roadways. Dr. Welch refuted the idea that Grassy Waters provided snail kite refuge during drought conditions, because Grassy Waters is also subject to drought conditions that adversely affect snail kites. There are conditions in the permit to limit potential impacts to snail kites during construction of the Project. If snail kite nesting is observed within 1,640 feet of construction, all Project construction must cease. Thereafter, monitoring of the nest and notification of the U.S. Fish and Wildlife Service is required. Construction cannot resume until that nest has been considered finished. FDOT would place a conservation easement over 82.6 acres in the FDOT ROW between Okeechobee Boulevard and the M-Canal, south of the Project area that is the subject of this proceeding. The conservation easement would maintain connectivity between the Pond Cypress Natural Area and Grassy Waters and ensure that no future southern extension of the roadway will be constructed. A conservation easement would be placed on the FDOT ROW between Northlake Boulevard and SR 710, an area of approximately 43.5 acres. Preserving this area protects a hydrologic connection between Loxahatchee Slough Natural Area and Grassy Waters. It also ensures no future northern extension of the roadway. A conservation easement would be placed on a portion of the FDOT ROW between SR 710 and Jupiter Farms, an area of 44.5 acres. This section of ROW is in the Loxahatchee Slough and the release of the ROW would be a direct benefit to Loxahatchee Slough. The preservation of these areas would benefit fishing and recreational values in the Pond Cypress Natural Area, Grassy Waters, and the Loxahatchee Slough Natural Area. These conservation areas did not receive UMAM credits to reduce the wetland acreage needed to offset wetland functional losses, but they were included in the mitigation credit for benefits to snail kites and other wildlife. Summary The preponderance of the evidence established that the proposed mitigation offsets the impacts to wetlands and other surface waters that would be caused by the Project and exceeds the requirements of District rules. Practicable Design Modifications District rules require an applicant to consider alternatives that would avoid or reduce wetland impacts. The City claims the Applicants failed to comply with this rule because FDOT selected a roadway corridor that was expected to have greater environmental impacts than some of the other three corridors that were being considered. As explained in the Conclusions of Law, this argument is misplaced. The District’s review of the Applicants’ measures to avoid or minimize wetland impacts was appropriately confined to Corridor 3, the corridor selected by FDOT where the Project is proposed. The Applicants reduced and eliminated impacts of the Project in several ways. For example, the footprint of the road was narrowed from six lanes to four lanes, wildlife underpasses were provided, retaining walls were used to narrow stormwater features, the median was reduced in size, and the design speed limit was reduced for the bridge at the M-Canal crossing. Under two circumstances, District rules allow an applicant to avoid the requirement to implement practicable design modifications to reduce or eliminate wetland impacts, which are referred to as the “opt-out” provisions. Section 10.2.1.2, Volume I, of the Applicant’s Handbook (“A.H.”) provides: The ecological value of the functions provided by the area of wetland or other surface water to be adversely affected is low, based on a site specific analysis using the factors in section 10.2.2.3, below, and the proposed mitigation will provide greater long term ecological value than the area of wetland or other surface water to be adversely affected, or The applicant proposes mitigation that implements all or part of a plan that provides regional ecological value and that provides greater long term ecological value than the area of wetland or other surface water to be adversely affected. The District determined that the Applicants meet both tests. The preponderance of the evidence supports the District’s determination. The ecological value of the functions provided by the affected wetlands and surface is low and the proposed mitigation would provide greater long-term ecological value than the area being impacted. Pine Glades and DuPuis are part of a plan to restore the ecological value of Northern Palm Beach County and create an “ocean to lake” system of preserves and natural areas.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the South Florida Water Management District enter a final order approving Permit Number 50-05422-P on the terms and conditions set forth in the amended Staff Report, and the complete application for the Permit. DONE AND ENTERED this 31st day of March, 2017, in Tallahassee, Leon County, Florida. S BRAM D. E. CANTER Administrative Law Judge Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-3060 (850) 488-9675 Fax Filing (850) 921-6847 www.doah.state.fl.us Filed with the Clerk of the Division of Administrative Hearings this 31st day of March, 2017.
The Issue The basic issue in this case is whether the Petitioner is entitled to the issuance of an individual construction permit for a proposed stormwater management system intended to serve Phase II of the Petitioner's land development project.
Findings Of Fact Based on the admissions and stipulations of the parties, on the exhibits received in evidence, on the testimony of the witnesses at the hearing, and on the matters officially recognized, I make the following findings of fact. On October 8, 1985, the applicant filed a notice of intent to utilize a general permit for the construction of a new stormwater discharge facility. This request was denied by the Department of Environmental Regulation by letter of November 7, 1985. Subsequently, on November 21, 1985, the applicant filed an individual construction permit application, which was later supplemented with additional information which was requested by the Department. This original application was the subject of an April 9, 1986, notice of an intent to deny. The basis for proposed denial was that the discharge elevation from the proposed stormwater management system was too low in relation to predicted stage elevations of Little Lake Santa Fe and Lake Santa Fe and thus efficient operation of the stormwater management system would be prohibited when the discharge elevation was lower than the elevation of the lakes. In response to the Department's concerns and suggestions, the applicant modified its application on August 26, 1986, and submitted the modification to the Department and provided a copy to SFLDA. Upon review of the August 26, 1986, modifications to the application, the Department changed its position and at the time of the hearing in this case, the Department proposed to grant the application, as modified. The proposed stormwater management system is designed to serve all of Phase II of the Santa Fe Pass development, which consists of approximately 20 acres. Phase II contains an access road, tennis and racquet ball facilities, 50 cabanas or villas (constructed as duplexes) which will serve as overnight accommodations for a private club, a restaurant and other common buildings for recreational use, and a dry boat storage facility. These light intensity uses proposed for Phase II should result in relatively low concentrations of pollutants in the stormwater runoff. The impervious surface resulting from the construction of Phase II will involve less than 5% of the overall surface area contained in this phase of the development. In addition to serving Phase II, the proposed stormwater management system will also treat approximately 26,000 cubic feet of runoff generated from 43 acres of the Phase I residential development in a basin to be constructed in the northwest corner of Phase II. This Phase I acreage contains infrastructure and a few residential units but many of the one-acre, single-family lots have yet to be constructed. The treatment of runoff from this Phase I acreage is not required pursuant to Chapter 17-25, F.A.C. The construction of the holding facility will have the effect of improving stormwater runoff which currently discharges directly through a swale into Santa Fe Lake. This proposed improvement to the existing system is the result of an agreement between the developer and Alachua County. There are basically four types of treatment being provided in the proposed stormwater management system: Runoff from the tennis/racquet ball facility will be provided in the detention/filtration basin; The first 1 1/2 inches of runoff from the roadway which provides access to the project will be retained in eight-foot gravel shoulders underlain with sand; Retention basins will also be constructed in association with each of the overnight residential structures with treatment being provided by infiltration of runoff generated from the roofs of these structures; and One and one-half inches of runoff from 4.56 acres of Phase II will be treated (via extended settling biological uptake and adsorption) within a wet detention facility consisting of a man-made lake and a natural wetland/transitional area. Every aspect of the proposed stormwater management system exceeds the Department's design and performance criteria, and the evidence clearly establishes that the facilities comply with the best management practices and performance standards outlined in Chapter 17-25, F.A.C. The recreational facilities, roads, and residential units are treated by facilities which will provide adequate detention with filtration volumes or retention volumes. Section 17-25.04(5), F.A.C., specifies that an applicant must provide treatment for the first 1/2 inch of runoff or runoff from the first 1 inch of rainfall. In the instant case, the storage volume is increased by 50% because the receiving waters are designated Outstanding Florida Waters. Thus, runoff from the first 1 1/2 inch of rainfall from the tennis/racquet ball courts must be detained and filtered before being discharged to Lake Santa Fe. The required treatment will be provided in the proposed compensation basin and additional treatment will be provided in a 150-foot swale which will convey these treated waters to Santa Fe Lake. Similarly, in the case of the road surfaces and impervious roofs, the system is designed to collect and retain 1 1/2 inches of runoff from these facilities and treat that water through percolation into the soils before it moves laterally to the lake. The wet detention system is an innovative equivalent treatment proposal authorized in the equivalent treatment provisions in Section 17-25.04(5), F.A.C., and the design criteria for the proposed system has been promulgated by the Department based on the successful experiences of the South Florida Water Management District, which has for a number of years successfully permitted wet detention facilities. The proposed man-made lake has been properly sized and designed so as to maximize the physical, biological, and chemical processes which result from detaining stormwater runoff and promoting contact between the runoff and natural substrates. In the instant case, the man-made lake will provide the first form of treatment. It will then discharge at a specified elevation into a 19,000 square foot wetland/transitional area where natural polishing filtration functions will be performed by existing macrophytes and vegetation before being discharged through a control structure to Little Lake Santa Fe. In order to insure no threat of water quality degradation in the use of wet detention systems, the Department has promulgated policies and design criteria which require a doubling of the storage volumes which would otherwise be required should a more traditional retention or detention with filtration approach be utilized. For purposes of the instant case, this doubling results in the applicant treating 1 1/2 inches of runoff before it allows discharge into Little Lake Santa Fe, and that storage volume is twice (.75 inches) that which would otherwise be required even with the additional 50% treatment required for waters discharging into Outstanding Florida Waters. By employing the wet detention equivalent treatment approach and raising the control discharge elevation to 141.25 feet, the applicant has satisfactorily addressed the concerns that were previously expressed by the Department's original proposed agency action. The Petitioner's proposal, as modified, complies with all Department permitting criteria and there are no constraints or limitations which would preclude the system from operating as designed. The design for this system includes ample considerations for sediment, turbidity, and erosion controls during the construction phase of this project, and the operation and maintenance schedule will ensure continuing compliance with Department criteria. The design is sound, as demonstrated by the fact that analogous facilities have functioned as claimed. The biological and chemical interaction of the runoff with macrophytes contained in the littoral zones of the man-made lake and in the wetland/transitional polishing area will provide valuable nutrient assimilation and uptake. These natural treatment processes ensure that water quality standards will be satisfied and that no adverse water quality degradation will occur with respect to the receiving waters. The concentrations of pollutants in the waters discharged from the stormwater management facility would not exceed Class III water quality standards and would, in fact, be better than the ambient water quality documented in Little Lake Santa Fe and Lake Santa Fe. Even though the proposal, as modified, meets all of the Department permitting criteria, the proposal would be even better if the following changes were made to it. The oil skimmer device should be metal rather than wood. The littoral zone planting should be at 1 1/2 foot centers for the limited area east of the man-made lake where it connects to the natural wetland/transitional area. Reasonable storm event related monitoring should be conducted for one year following the completion of construction of the impervious surfaces specified in the application. Parameters to be tested should include suspended solids, turbidity, pH, conductivity, dissolved oxygen, nutrients, lead, zinc, and hydrocarbons. Samples (time weighted composite) should be collected at the outfall structure while the system is operating following four storm events during the year. The applicant does not object to making the changes described in this paragraph. The SFLDA's concerns were limited largely to the prospects of a washout due to an extraordinary storm event and doubts it possesses relative to the maintenance required for the system. There was no evidence presented, however, which indicate that a washout or severe disruption to the management system would occur except in extremely rare circumstances such as those attending a 100-year storm. The Department's rules and permitting criteria governing stormwater management systems do not, however, require an applicant to prevent discharges from stormwater management systems during extraordinary events, such as a 100-year storm. The applicant has, in this case, provided the necessary reasonable assurances that this facility will function as designed. The maintenance schedule presented by the applicant is facially sound, and the experts agreed that maintenance of the wet detention system would be minimal. The maintenance and operational features of this proposal are important; however, they are straightforward and the property owners association, which shoulders the burden of compliance, is properly equipped with the powers and authorities to insure successful implementation.
Recommendation Based on all of the foregoing, it is recommended that the Department of Environmental Regulation issue the requested stormwater discharge construction permit with the Department's standard permit conditions and with special conditions requiring the changes described in paragraph 7 of the findings of fact, above. DONE AND ENTERED this 24th of November 1986 at Tallahassee, Florida. MICHAEL M. PARRISH, Hearing Officer Division of Administrative Hearings The Oakland Building 2009 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 24th day of November 1986. APPENDIX TO RECOMMENDED ORDER IN CASE NO. 86-1445 The following are my specific rulings on each of the findings of fact proposed by the parties. Findings proposed by Petitioner and Respondent Paragraphs 1, 2, and 3: Accepted in substance with some unnecessary details deleted. Paragraph 4: Accepted. Paragraphs 5, 6, and 7: (There are no paragraphs 5, 6, and 7 in the proposed findings submitted by the Petitioner and Respondent.) Paragraphs 8, 9, and 10: Accepted. Paragraphs 11 and 12: Accepted in substance with some unnecessary details and editorial remarks deleted. Paragraph 13: The first sentence of this paragraph is rejected as constituting argument rather than proposed findings. The remainder of the paragraph is accepted in substance. Findings proposed by Intervenor Paragraphs 1, 2, and 3: Accepted in substance with some unnecessary details omitted. Paragraph 4: Rejected as subordinate, unnecessary details (much of the material from this paragraph has been included in the introductory portion of this Recommended Order.) Paragraphs 5, 6, the seven unnumbered paragraphs following paragraph 6, and 7: Accepted in substance. Paragraph 8: Rejected as constituting primarily summaries of conflicting evidence and argument rather than proposed findings of fact. Further, portions of this paragraph are contrary to the greater weight of the evidence. Paragraph 9: Rejected as irrelevant. Paragraph 10: Rejected as irrelevant or as subordinate unnecessary details. Paragraph 11: Rejected as constituting a summary of testimony rather than proposed findings of fact. Also rejected as being inconsistent with the greater weight of the evidence. Paragraph 12: Rejected as irrelevant or as subordinate unnecessary details. Paragraphs 13 and 14: First sentence rejected as unnecessary commentary about the record. The remainder is for the most part accepted in substance with deletion of some unnecessary details and with modification of some details in the interest of accuracy and clarity. COPIES FURNISHED: Frank E. Matthews, Esquire Kathleen Blizzard, Esquire HOPPING BOYD GREEN & SAMS Post Office Box 6526 Tallahassee, Florida 32314 Bradford L. Thomas, Esquire Assistant General Counsel 2600 Blair Stone Road Tallahassee, Florida 32301 Timothy Keyser, Esquire Post Office Box 92 Interlachen, Florida 32048 Victoria Tschinkel, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32301
Findings Of Fact The Florida Department of Transportation (DOT) is currently engaged in widening State Road (SR) 5, the Overseas Highway, to four lanes on Marathon Key. To handle surface water runoff from a portion of the project, DOT received approval from the South Florida Water Management District for a surface water management system which included two retention ponds (west pond and east pond) to be located on Marathon Airport.1 On May 23, 1985, DOT filed an application with DER for authorization to construct four Class V, group five stormwater drainage wells within the retention ponds on Marathon Airport. DOT proposed to locate three wells within the west pond and one well within the east pond to comply with a Federal Aviation Administration (FAA) request that water levels be minimized to deter the attraction of birds which could present a hazard to aircraft navigation. By letter dated August 12, 1985, DER forwarded to DOT permit number US44-104852, dated July 26, 1985, for construction of the subject wells. Upon its receipt of the permit, DOT let the contracts for the widening of SR 5; however, neither DER nor DOT published notice of DER's intent to issue the requested permit. On November 29, 1985, a few days after he received actual notice that the permit had been issued, Robert C. Ernst filed a request for hearing with DER contesting its issuance. Mr. Ernst owns a home which lies atop the groundwaters to be impacted by the subject permit and which abuts Dodge Lake, a Class III surface water body; Mr. Ernst uses the waters of Dodge Lake for swimming, fishing, and other recreational pursuits. On December 20, 1985, Mr. Ernst and others, on behalf of Neighbors for Clean Canals (NCC), filed a request for hearing challenging the same permit. NCC was alleged to be a neighborhood association, formed December 17, 1985, to represent the interests of property owners affected by the proposed project; however, no such proof was offered at hearing. The retention ponds proposed by DOT are designed to accommodate the first inch of stormwater runoff.2 Significantly, the first 1/2" of runoff from a highway system contains the bulk of pollutants. By retaining this runoff, and permitting it to evaporate or percolate through the soils underlying the retention ponds, any adverse impact to the ground waters is minimized. DOT's proposal to install four injection wells within the ponds will deprive them of their retention capability. These wells will, within a 12-20 hour period, inject the first 1/2" of runoff (over 1 million gallons) directly into the groundwaters. Therefore, evidence of the nature of the pollutants, the quality of the receiving waters, and the geologic and hydrologic qualities of the area are significant. Highway runoff contains high concentrations of pollutants ranging from toxic mutagenic and carcinogenic substances such as heavy metals (primarily lead and zinc), pesticides, and herbicides to oxygen consuming materials and solids which cause damages such as siltation and eutrophication. These pollutants, including oils, greases, and copper, can have significant adverse effects upon the quality of the receiving waters and the life forms it supports. Underlying the proposed retention ponds is an aquaclude which extends from the surface to a depth of 30-40 feet. This aquaclude, a hard layer formation with very poor percolation qualities, will preclude any waters injected below it from returning to the surface and will direct their flow laterally. Since the maximum depths of Dodge Lake and the 100th Street Canal are 13' and 21' respectively, injection of the stormwater runoff at 50', well below the existing aquaclude, provides reasonable assurances that these water bodies will not be adversely impacted by the proposed project. However, the impacts to the groundwater and other water bodies is not so clear. Other than sampling the groundwater to establish its character as Class III groundwater,3 DOT and DER did not perform any water quality analysis. Accordingly, the existing quality of the receiving groundwaters was not shown. Further, there was no showing of the hydrologic characteristics of the area. Therefore, there was no evidence of the mixing or dilution of the contaminants which would be injected, or of their ultimate point(s) of discharge into the surface waters surrounding Marathon Key.4 DOT and DER assert that "specific conditions" #4 and #5 attached to the subject permit will provide assurances that injection of the stormwater runoff will not cause or contribute to a violation of water quality standards. Those conditions provide: The following parameters shall be sampled at Well W-2 Florida Department of Transportation drawing sheet 3 of 5 and Well E-1 Florida Department of Transportation drawing sheet 4 of 5 and reported quarterly to the Department ninety (90) days following certification and placement of this facility in operation. The parameters to be sampled are: Napthalene, Lead and volatile organic compounds including: Trichloroethylene, Tetrachloroethylene, Carbon Tetrachloride, Vinyl Chloride, 1,1,1,-Trichloroethane, 1,2- Dichloroethane, Benzene, and Ethylene Dibromide. The discharge authorized by this permit shall be consistent at all times with the water quality standards set forth in Chapter 17-3, Florida Administrative Code. Should conditions in the receiving stream warrant, the Permittee may be required by the Department to upgrade, reduce, or cease the discharge approved by this permit and adopt an alternative method of disposal within a reasonable period of time. Under specific condition #4, the ground waters will be sampled at one injection well within each of the retention ponds. Without evidence of the mixing and flow characteristics of the groundwater, the reliability of the proposed monitoring program is questionable since it was not shown where, transitionally or ultimately, the pollutants would settle. Absent such proof, there is no evidence that the wells are sited so as to detect any water quality violations. Therefore, specific conditions #4 and #5 do not provide reasonable assurances that the proposed project will not cause or contribute to a violation of water quality standards.
Conclusions The Division of Administrative Hearings has jurisdiction over the parties to, and the subject matter of, these proceedings. Petitioners, Robert C. Ernst and Neighbors for Clean Canals (NCC), pursuant to Section 120.57, Florida Statutes, contest the decision of DER to issue a permit to DOT to construct four Class v, group five-stormwater drainage wells. Pertinent to this proceeding, Section 120.57 provides: The provisions of this section apply in all proceedings in which the substantial interests of a party are determined by an agency. When standing is resisted, as it is in this proceeding, the burden is on the protestant to prove standing. State, Department of Health and Rehabilitative Services, v. Alice P., 367 So. 2d 1045 (Fla. 1st DCA 1979). Chapter 120, Florida Statutes, does not attempt to define substantially affected persons. The Florida courts have, however, adopted the federal "injury-in-fact" and "zone of interest" tests governing standing. Montgomery v. Department of Health and Rehabilitative Services, 468 So. 2d 1014 (Fla. 1st DCA) 1985). Under this two-prong test, a person is substantially affected if he can demonstrate that he will suffer "injury-in- fact" which is of sufficient immediacy to entitle him to relief and the injury is of a type or nature which the proceeding is designed to protect (the "zone of interest"). Where, as here, an association institutes a proceeding on behalf of its members, it can be accorded standing only when it demonstrates that a substantial number of its members, although not necessarily a majority, are substantially affected by the proposed agency action, the nature of the injury is of a type which the proceeding is designed to protect: and, the relief requested is of a type appropriate for an association to receive on behalf of its members. See Florida Home Builders Assoc. v. Department of Labor and Employment Security, 412 So. 2d 351 (Fla. 1982). Mr. Ernst has demonstrated his standing to maintain this action. His home lies atop the groundwaters to be impacted by the proposed project and he uses the waters proximate to the proposed wells which could be adversely impacted if the wells were not properly constructed or sited. NCC failed, however, to demonstrate its standing since it failed to offer any evidence that a substantial number of its members could be substantially affected by the proposed project or that the interest sought to be protected was within the association's general scope of interest and purpose. Although Mr. Ernst has demonstrated standing, DOT asserts that his petition was untimely since it was filed more than three months after DOT received its permit. DOT's assertion is without merit. It is established law that persons whose substantial interests may be affected by proposed agency action must be accorded a point of entry into the proceedings. See Capeletti Brothers, Inc. v. Department of Transportation, 362 So. 2d 346 (Fla. 1st DCA 1978). Until accorded notice, actual or constructive, such person has not been offered a point of entry. Rule 17-103.150, F.A.C., provides a method to assure constructive notice is given to all substantially affected persons, and to limit the time within which a request for an administrative hearing may be filed. That rule provides that each person who filed an application for a DER permit may publish a notice of proposed agency action in a newspaper of general circulation in the county in which the activity will be located. If notice is published, a person whose substantial interests might be affected by the proposed action must file his request for hearing within 14 days of the date of publication. Significantly, the rule also provides: Since persons whose substantial interests are affected by a Department decision on a permit application may petition for an administrative proceeding within fourteen (14) days after receipt of notice and since, unless notice is given or published as prescribed in this rule, receipt of notice can occur at any time, the applicant or persons benefiting from the Department's action cannot justifiably rely on the finality of the Department's decision without the notice having been duly given or published. DOT elected not to publish notice under the provisions of Rule 17-103.150, F.A.C., and cannot justifiably rely on the finality of DER's decision. Mr. Ernst's petition for hearing, filed within a few days of his receipt of notice, was timely. 5 DER has jurisdiction over the permitting of the proposed four Class V, group five-stormwater drainage wells pursuant to Section 403.087, Florida Statutes, and Chapters 17-4 and 17-28, F.A.C. A party seeking approval to inject stormwater drainage into Class G-III water must provide reasonable assurances that the project will not violate water quality standards set forth in Rule 17-3.402(1), F.A.C. That rule provides: All ground water shall at all places and at all times be free from domestic, industrial, agricultural, or other man-induced non- thermal components of discharges in concentrations which, alone or in combination with other substances, or components of discharges (whether thermal or non-thermal): Are harmful to plants, animals, or organisms that are native to the soil and responsible for treatment or stabilization of the discharge relied upon by Department permits or Are carcinogenic, mutagenic, teratogenic, or toxic to human beings, unless specific criteria are established for such components in Rule 17-3.404: or Are acutely toxic to indigenous species of significance to the aquatic community within surface waters affected by the ground water at the point of contact with surface waters or Pose a serious danger to the public health, safety, or welfare; or Create or constitute a nuisance or Impair the reasonable and beneficial use of adjacent waters. DOT has failed to provide reasonable assurances that the proposed stormwater discharge will not cause or contribute to a violation of the groundwater standards set forth in Rule 17-3.402(1), Florida Administrative Code. Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the Department of Environmental Regulation enter a Final Order: Dismissing the petition for hearing filed by Neighbors for Clean Canals, and Denying the issuance of permit number US44-104852 to the Department of Transportation. DONE AND ENTERED this 16th day of April, 1986, at Tallahassee, Florida. WILLIAM J. KENDRICK 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 16th day of April, 1986.
The Issue This case involves a challenge to St. Johns River Water Management District’s (District or SJRWMD) intended issuance of an Environmental Resource Permit (ERP) granting the City's Application No. 4-127-97380-1, for the construction and operation of a surface water management system for a retrofit flood-relief project known as Drysdale Drive/Chapel Drive Drainage Improvements consisting of: excavation of the Drysdale Drive pond (Pond 1); improvement to the outfall at Sterling Lake; and the interconnection of Pond 1 and four existing drainage retention areas through a combination of pump stations and gravity outfalls (project or system). The issue is whether the applicant, the City of Deltona (City or Deltona), has provided reasonable assurance the system complies with the water quantity, environmental, and water quality criteria of the District’s ERP regulations set forth in Chapter 40C-4, Florida Administrative Code,1 and the Applicant’s Handbook: Management and Storage of Surface Waters (2005) (A.H.).2
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 issuing to the City of Deltona an ERP granting the City's Application No. 4-127-97380-1, subject to the conditions set forth in the Technical Staff Report. DONE AND ENTERED this 17th day of March, 2006, in Tallahassee, Leon County, Florida. S J. LAWRENCE JOHNSTON 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 17th day of March, 2006.
