The Issue In this proceeding, Florida Power Corporation (FPC) seeks approval to construct and operate 470 MW of natural gas-fired advanced design combined cycle (NGCC) generating capacity at its proposed Polk County Site. Additionally, FPC seeks a determination that the Polk County Site has the environmental resources necessary to support an ultimate capacity of 3,000 MW of combined cycle generating capacity fueled by a combination of natural gas, coal-derived gas and distillate fuel oil. Such an ultimate site capacity certification may be granted pursuant to Section 403.517, Florida Statutes and Rule 17-17.231, Florida Administrative Code.
Findings Of Fact Project Site and Vicinity FPC's proposed Polk County Site is located on approximately 8,200 acres in southwest Polk County, Florida, in an area dominated by phosphate mining activities. The Polk County Site is approximately 40 miles east of Tampa, 3 miles south of Bartow and 3.5 miles northwest of Fort Meade. Homeland, the nearest unincorporated community, lies about one mile to the northeast of the site boundary. The Polk County Site is bounded on the north by County Road (CR) 640 and along the southeast and south by a U.S. Agri-Chemical Corporation (USAC) mine. CR 555 runs north-south through the site. The Polk County Site is comprised of land in four different phases of mining activity: mine pits, clay settling ponds associated with phosphate mining, land which has been mined and reclaimed, and land which has yet to be mined. Approximately one-half of the Polk County Site is subject to mandatory reclamation. Land uses adjacent to the Polk County Site consist almost entirely of phosphate mining activities. One mobile home is located at the intersection of CR 640 and CR 555 approximately 2 miles from the proposed location of the principal generating facilities. General Project Description The initial generating capacity at the Polk County Site will be NGCC units. Under what has been designated as the Case A' scenario, ultimate site development will consist of 1,000 MW of NGCC and 2,000 MW of CGCC generating capacity, for a total of 3,000 MW. Under the alternative Case C scenario, the ultimate site capacity would consist of 3,000 MW of all NGCC capacity. The Case C scenario was initially developed as the worst case scenario for the socioeconomic impact analysis (i.e., the one that would produce the least amount of economic benefit.) The combined cycle units which initially burn natural gas can be modified to burn coal gas if necessary to meet changes in fuel supply or pricing. However, under the proposed ultimate site capacity, CGCC generating capacity will be limited to a maximum of 2,000 MW out of the total of 3,000 MW. At ultimate buildout the major facilities at the Polk County Site will include the plant island, cooling pond, solid waste disposal areas, and brine pond. The plant island will be located on mining parcels SA-11, SA-13 and the northerly portion of SA-12. The plant island ultimately will contain the combined cycle power block, oil storage tanks, water and sewage treatment facilities, coal gasification facilities, coal pile and rail loop, and coal handling facilities. The cooling pond at ultimate buildout will be located in mining parcels N-16, N-15 and N-11B, with a channel through N-11C. Mining parcels N-11C, P-3, Phosphoria, Triangle Lakes and P-2, if not used as a solid waste disposal area, will be used as water crop areas to collect rainfall for supplying the cooling pond. The brine pond will receive wastewater reject from the reverse osmosis (RO) water treatment system and will be located on mining parcel SA-9. Two solid waste disposal areas (SWDA) are planned for ultimate development of the Polk County Site. The SWDAs will be mining parcel SA-8 initially and mining parcel P-2 in later phases, if necessary. Coal gasification slag will be the predominant solid waste to be disposed of in the SWDAs. Other areas included within the Polk County Site are mine parcels N- 11A, N-13, N-9B, Tiger Bay East, Tiger Bay, the northerly 80 acres of N-9, SA-10 and the southerly 225 acres of SA-12. Along with providing a buffer for the Polk County Site facilities, these parcels also will provide drainage to Camp Branch and McCullough Creek. Linear facilities associated with the initial 470 MW of generating capacity at the Polk County Site will include a 230 kilovolt (kV) transmission line upgrade, a reclaimed water pipeline, and a backup natural gas pipeline. Site Selection A comprehensive process was used to select the Polk County Site. The goal of that process was to identify a site which could accommodate 3,000 MW of generating capacity and offer characteristics including: (1) multi-unit and clean coal capability; (2) technology and fuel flexibility; (3) cost effectiveness; (4) compatibility with FPC's commitment to environmental protection; (5) ability to comply with all government regulations; and (6) consistency with state land use objectives. The site selection process included the entire State of Florida. Participants in the site selection process included a variety of FPC departments, environmental and engineering consultants, and an eight-member Environmental Advisory Group (EAG) composed of environmental, educational, and community leaders. In October, 1990, with the concurrence of the EAG, the Polk County Site was selected. The ultimate basis for the selection of the Polk County Site was the disturbed nature of the site as a result of extensive phosphate mining activities. The Polk County Site also is compatible with FPC's load center and transmission line network, and is accessible to rail and highway transportation systems. PSC Need Determination On February 25, 1992, the PSC issued Order No. 25805 determining the need for the first 470 MW of generating capacity at the Polk County Site. The PSC concluded in its order that the first two combined cycle units (470 MW) at the Polk County Site will contribute to FPC's electric system reliability and integrity. It also concluded that the first two units would enable FPC to meet winter reserve margin criteria and to withstand an outage of its largest unit at the time of system peak demand. The PSC stated that it was important for FPC to secure a site to meet future needs and that the first two units would contribute toward this goal. Basis for Ultimate Site Capacity The Site Certification Application (SCA), including the Sufficiency Responses, addressed the impacts associated with 3,000 to 3,200 MW of generating capacity under several scenarios. FPC eliminated or modified several of the scenarios by filing a Notice of Limitations which addressed the capacity and environmental effects of 1,000 MW of NGCC and 2,000 MW of CGCC generating capacity at the Polk County Site. Throughout the SCA, Sufficiency Responses and Notice of Limitations, the capacity constraints and environmental effects were analyzed under a worst case scenario, i.e., the maximum environmental effects that could be expected at ultimate site capacity. An ultimate site capacity determination will significantly reduce the time and expense associated with processing supplemental applications for future units at the Polk County Site under the expedited statutory procedures of the Power Plant Siting Act. This will allow FPC to respond more quickly to changes in growth and demand. An ultimate site capacity determination also provides FPC the assurance that the Polk County Site has the land, air and water resources to support future coal gas-fired generating capacity. Project Schedule and Costs Construction of the initial 470 MW of NGCC generating capacity is scheduled to begin in 1994. These units will go into operation in 1998 and 1999. Based on current load forecasts, it is expected that approximately one 250 MW unit will be added every other year to the Polk County Site. Under this schedule, ultimate site development of 3,000 MW would occur about 2018. Capital investment for the Polk County Site is expected to be approximately $3.4 billion for the 1,000 MW NGCC/2000 MW CGCC Case A' scenario and approximately $1.7 billion for the all NGCC Case C scenario. Project Design Generating units for the Polk County Site will be advanced design combined cycle units firing natural gas and/or coal gas, with low sulfur fuel oil as backup. Each combined cycle unit will consist of one or two combustion turbines (CT), a heat recovery steam generator (HRSG) for each CT and one or two steam turbines (ST). The first 470 MW of generating capacity will consist of two CTs firing natural gas, two HRSGs and one or two STs. At ultimate site capacity, the Polk County Site will consist of 12 CTs, 12 HRSGs, and 6 to 12 STs. A combined cycle unit is a generating system that consists of two sequential generating stages. In the first stage, the natural gas, coal gas or fuel oil is burned to operate the CT. Hot exhaust gas from the CT is passed through the HRSG to produce steam to operate the ST. The CT and steam from the HRSG can be arranged to drive individual generators or a single generator. In later phases of the Polk County Site, up to 2,000 MW of combined cycle generation may be fired on coal gas. The combined cycle units that were initially constructed to operate on natural gas can be modified to operate on coal gas. Under the Case A' scenario, two coal gasification plants would be built to produce coal gas for the combined cycle units. Associated with the coal gasification phase of the project will be the expansion of the plant island to accommodate the storage and handling of coal. Coal will be transported onsite by railroad. A rail loop for coal trains will be constructed on the plant island. It will be sized to accommodate a 100-car coal train. The coal storage area and limestone stockout will be located within the coal loop. Limestone is used in the coal gasification process as a fluxing agent to improve the viscosity of the coal slag, a by-product of the coal gasification process. The coal storage area, including the coal piles and emergency coal stockout system, will be lined with an impervious liner, and runoff from the coal storage area will be recycled to the coal gasification plants. The cooling pond for the Polk County Site will be located north and east of the plant island. Water from the cooling pond will be used for producing steam and condenser cooling. The cooling pond will be constructed initially in mining parcel N-16 and then in parcels N-15 and N-11B for later phases. These areas are mined-out pits which are surrounded by earthen dams. These dams will be upgraded where required to provide stability equivalent to the requirements of Chapter 17-672, Florida Administrative Code, for phosphate dams. Soil and Foundation Stability To evaluate the existing soil conditions at the Polk County Site, more than 165 test borings were made. The plant island is an existing mine pit which has been partially filled with sand tailings from phosphate mining operations. Underlying the sand is the Hawthorn formation which is often used as the base for deep load bearing foundations. Foundations for the heavier loads of power plant facilities will require pile foundations or similar types of deep foundations that will extend into the Hawthorn formation. The potential for sinkhole development at the Polk County Site was investigated by reviewing historic sinkhole records, aerial photographs, well drillers' logs, and by drilling three deep borings at the site. The investigation demonstrated that the potential for sinkhole development at the Polk County Site is low and acceptable for this type of construction. Construction Activities Construction of the Polk County Site will be phased over an approximately 25-year period beginning in 1994. The development of the Polk County Site is expected to take place in seven phases. Changes in the scope or sequence of the individual phases may occur depending on capacity needs over time. During Phase I, the initial earthwork and dewatering activities required for the construction of the plant island and cooling pond will take place. The initial cooling pond and plant island area will be dewatered and fill will be placed in SA-11 and SA-13 for the initial power plant construction. Water from the dewatering activities will be conserved by storage in mining parcels SA-8, SA-9, SA-10, N-15 and the northerly part of SA-12, except for quantities used in IMC's recirculation system. Clay consolidation will commence for other parcels, such as N-11A, N-11B, N-11C, N-13 and N-9B. Phosphate mining and related operations will still function in parcels P-2, P-3, Phosphoria, Triangle Lakes, and N-9. The initial vertical power plant construction for the first 470 MW of generating capacity will take place in Phase II. Water stored in Phase I, along with reclaimed water from the City of Bartow, will be used to fill the cooling pond in parcel N-16. Any excess reclaimed water from the City of Bartow, if necessary, will be stored in the eastern portion of N-16. Mining parcels SA-10, the southerly part of SA-12, and a portion of the offsite Estech Silver City plant site will be configured for drainage enhancement to McCullough Creek. Mining parcel SA-8 will be prepared to receive solid waste and parcel SA-9 will be prepared to receive wastewater from the RO system and neutralization basin. Wildlife habitat creation and enhancement will begin in parcels N-9B and N-13. Phase III of the Polk County Site represents the operation of the power plant from 235 MW to 1,500 MW, currently projected as NGCC capacity. The plant island, which will contain the generating units, will be located on mining parcels SA-11 and SA-13. The cooling pond will be located in N-16 and will receive reclaimed water from the City of Bartow and water crop from mining parcels P-3, Phosphoria, P-2, Triangle Lakes, N-15, N-11B, N-11C, the northerly end of SA-12 and the east end of N-16. Phase IV will encompass the development of the Polk County Site from 1,500 MW to 2,000 MW, currently projected as NGCC capacity. In conjunction with the additional generating units onsite, the cooling pond in N-16 will be enlarged to 1,219 acres. Other portions of the Polk County Site would remain the same as in Phase III. During Phase V, coal gasification is projected to be introduced to the Polk County Site. Generating capacity will be increased to 2,250 MW of which 1,000 MW are projected to be NGCC and the remaining 1,250 MW will be CGCC. To accommodate the coal gasification facilities, the northerly portion of SA-12 would be filled. The balance of the site would remain as described in Phase IV. During Phase VI, the generating capacity at the Polk County Site is projected to increase from 2,250 MW to 3,000 MW. This generating capacity will be a combination of 1,000 MW on NGCC and 2,000 MW on CGCC. During this phase, the cooling pond will be enlarged to 2,260 acres and will include parcels N-16, N-15 and N-11B, and a channel through N-11C. Earthwork will be required in N-15 and N-11B to repair and improve dams, and add slope protection on the dam inner faces and seeding on the exterior faces. Phase VII will be the final phase of the Polk County Site. During this phase, if the solid waste disposal area in mining parcel SA-8 were to become full it would be closed and mining parcel P-2 would be prepared to receive solid waste from the power plant operations. Parcels P-3 and Phosphoria will be available for mitigation, if necessary, as a result of activities in parcel P-2. This phase might not occur if coal slag is successfully recycled. Fuel Supply Fuel for the initial 470 MW of combined cycle generation will consist primarily of natural gas, with light distillate fuel oil as backup. Natural gas will be delivered by pipeline to the Polk County Site at a rate of 3.75 million cubic feet per hour. FPC currently plans to receive natural gas from the proposed Sunshine Pipeline for which certification is being sought in a separate proceeding. The Application for the Sunshine Pipeline was filed with DEP in August 1993. The other source for natural gas will be the backup natural gas pipeline which is being certified in this proceeding as an associated linear facility. Fuel oil will be delivered to the site by tanker truck, and enough fuel oil will be stored onsite for three days of operation for each combined cycle unit. At ultimate development, three 4-million gallon oil tanks will be located on the Polk County Site. All fuel handling and storage facilities, including unloading areas, pump areas, piping system, storage tanks, and tank containment areas will meet the requirements of DEP Chapter 17-762, Florida Administrative Code, and applicable National Fire Prevention Association Codes. At ultimate site development, the combined cycle units would use both natural gas and coal gas as primary fuels, and fuel oil as a backup fuel. As with the initial phase of operation, natural gas will be supplied by pipeline. At 1,000 MW of NGCC capacity, six to eight million cubic feet per hour of natural gas will be required. Coal for the coal gasification units will be delivered by railroad. For 2,000 MW of CGCC generating capacity, approximately 15,000 to 20,000 tons of coal a day will be required. Linear Facilities The initial 470 MW of NGCC generation includes three associated linear facilities: a 230-kV transmission line upgrade, a reclaimed water pipeline, and a backup natural gas pipeline. 230-kV Transmission Line The 230-kV transmission line will be routed from the existing FPC Barcola Substation within the Polk County Site to the FPC Ft. Meade Substation adjacent to CR 630. The transmission line corridor is approximately 1,000 feet wide within the Polk County Site boundary and narrows to 500 feet as the corridor leaves the site. The transmission line corridor follows several linear facilities including an existing transmission line right-of-way, CR 555 and CR 630. Land uses along the corridor are primarily phosphate mining, agricultural and industrial. Wetlands within the transmission line corridor are minimal and are associated primarily with roadside ditches. Where the transmission line crosses McCullough Creek, the creek will be spanned. The 230-kV transmission line will be constructed using single shaft tubular steel poles with a double circuit configuration for two 230-kV circuits. The transmission line structures will range in height from 110 feet to 145 feet. The conductor for the transmission line is a 1590 ACSR conductor that is approximately 1.54 inches in diameter. Conductor span lengths between structures will range from 500 to 900 feet. The transmission line will be constructed in six phases. During the first phase, the right-of-way will be cleared. Clearing in upland areas will be done using mowers and other power equipment. Clearing in wetlands, if necessary, will be accomplished by restrictive clearing techniques. After the right-of-way has been cleared, existing structures which will be replaced with new transmission line structures will be removed by unbolting them from their foundations and removing the structures with a crane. Foundations for new transmission line structures will be vibrated into the ground using a vibratory hammer or placed into an augured hole and backfilled. After the foundations are in place, new structures will be assembled on the foundations using a crane. Insulation and pole hardware will be mounted on the structures after erection. In the fifth phase of construction, conductors will be placed on a structure by pulling the conductors through a stringing block attached to the structure. During the final phase of construction, the structures will be grounded and any construction debris will be removed from the right-of-way. The construction of the 230-kV transmission line is estimated to require approximately 17 weeks. Construction of the transmission line will meet or exceed standards of the National Electrical Safety Code; FPC transmission design standards; Chapter 17- 814, Florida Administrative Code; and the Florida Department of Transportation Utility Accommodation Guide, where applicable. Electric and magnetic fields from the 230-kV transmission line will comply with the standards set forth in Chapter 17-814, Florida Administrative Code. Audible noise from the transmission line should occur only during rainy weather and will not exceed 39.1 dBA at the edge of the right-of-way. Since the transmission line is not located near many residences, interference to television and AM radio reception should be minimal. If interference does occur, it can be identified easily and corrected on an individual basis. Backup Natural Gas Pipeline The backup natural gas pipeline will originate at the Florida Gas Transmission pipeline in Hillsborough County at CR 39. The backup pipeline corridor runs generally east for 18 miles until it enters the Polk County Site at the western boundary of the plant island. The pipeline corridor is 1,000 feet wide and it generally follows linear facilities such as Jameson Road, a Tampa Electric Company transmission line, the CSX Railroad, Durrance Road, and Agricola Road. Several subalternate corridors are proposed in Polk County where the backup natural gas pipeline crosses phosphate mining land. The subalternate corridors, all of which are proposed for certification, are necessary to maintain flexibility in routing the backup natural gas pipeline around active mining operations. The uses of land crossed by the backup natural gas pipeline corridor consist primarily of phosphate mining and some agriculture. There are only two areas of residential land use along the corridor, one along Jameson Road in Hillsborough County, and the other near Bradley Junction along Old Highway 37 in Polk County. Ecological areas crossed by the natural gas pipeline corridor include a portion of Hookers Prairie in Polk County, some isolated wetlands associated with phosphate mining activities, and the South Prong Alafia River near CR 39 in Hillsborough County. The backup natural gas pipeline will consist of a metering facility, a scraper trap for pipeline cleaning, a maximum 30-inch buried pipeline made of high strength steel, a pressure regulating station, a cathodic protection system for corrosion control, and a Supervisory Control and Data Acquisition (SCADA) system to monitor and operate the pipeline. The pipe to be used for the natural gas pipeline will be manufactured in accordance with standards specified in 49 CFR 192 and the industrial standards referenced therein. Pipe thickness will vary depending on the population of the area crossed. External corrosion control for the pipe will be provided by an external coating around the pipe and a cathodic protection system designed to prevent electrochemical corrosion of the pipe. Pipeline sections will be hydrostatically tested before leaving the factory to 125 percent of the design pressure. Activities associated with the construction of the backup natural gas pipeline will include survey and staking of the right-of-way, right-of-way preparation, stringing of the pipe, bending, lineup welding and nondestructive testing, ditching, lowering in of pipeline sections, backfilling, tying in pipeline sections, testing and right-of-way restoration. Construction of the pipeline will take place typically within a 75 foot-wide right-of-way. A wider right-of-way may be required where specialized construction activities, such as jack and bore methods, are used. After construction, the natural gas pipeline will have a permanent 50-foot right-of-way. Where the pipeline crosses federal and state highways or water courses, directional drilling or jack and bore construction methods will be used to minimize disturbance. Where the pipeline crosses the South Prong Alafia River, directional drilling will be used to locate the pipeline underneath the river bed. Pipeline welding will be done by highly skilled personnel who have been qualified in accordance with 49 CFR 192. Pipeline welds will be visually inspected and a percentage of the welds will be x-rayed for analysis. Once the pipeline is constructed, buried and tie-in welds completed, the pipeline will be hydrostatically tested. Hydrostatic testing will use water with a minimum test pressure of 125 percent of maximum operating pressure. Water for hydrostatic testing will be pumped from and returned to the Polk County Site cooling pond. Construction of the pipeline will comply with Title 49 CFR Part 192, Transportation of Natural and Other Gas by Pipelines: Minimum Federal Safety Standards; Chapter 25-12, Florida Administrative Code; Safety of Gas Transportation by Pipeline; and the FDOT Utility Accommodation Guide. After construction of the backup natural gas pipeline, the right-of- way will be restored and a 50-foot-wide permanent right-of-way will be maintained. Line markers will be located along the pipeline at regular intervals and warning signs will be posted where the pipeline crosses roads, railroads, or stream crossings. The estimated cost for the pipeline construction is $611,100 per mile, or $11.2 million for the 18.2 mile pipeline route. Reclaimed Water Pipeline The reclaimed water pipeline will run from the City of Bartow to the cooling pond near the eastern side of the Polk County Site. The reclaimed water pipeline corridor follows the CSX Railroad and U.S. Highway 17/98 south from the southerly Bartow city limit turning west toward the Polk County Site just south of Homeland. Land uses along the corridor include phosphate mining, commercial sites, rural residences and recreation. The corridor does not cross any environmentally sensitive habitats. The reclaimed water pipeline consists of a buried pipe, 24 to 36 inches in diameter, butterfly valves about every mile along the pipeline, and a flow meter. Pumping of reclaimed water will be provided by the Bartow Sewage Treatment Plant. Construction of the reclaimed water pipeline is similar to that of the natural gas pipeline and includes the following activities: survey and staking of the right-of-way, right-of-way preparation, ditching or trenching construction, stringing of the pipe and pipe installation, back filling, hydrostatic testing, and right-of-way restoration. Where the pipeline crosses state or federal highways or railroads, the pipe will be installed by using jack and bore construction. Construction of the reclaimed water pipeline is estimated to cost $500,000 per mile or $5,000,000 for the total length of the pipeline. Construction of the reclaimed water pipeline will comply with the standards in Chapter 17-610, Florida Administrative Code, the Florida Department of Transportation Utility Accommodation Guide, and the EPA Guidelines for Water Reuse Manual. The pipeline will be hydrostatically tested prior to operation. Corrosion control of the pipeline will depend on the material used for the pipeline and the soil conditions. If a polyethylene or a polyvinylchloride material is used, no corrosion control will be necessary. If ductile iron is used, the soil will be tested for corrosive properties and, if necessary, the pipeline will be protected from corrosion with a poly wrap material. Solid Waste Disposal Various types of solid waste will be generated by the operation of the Polk County Site. Depending upon the type of solid waste, disposal may be made in the onsite solid waste disposal areas or it may be disposed of offsite. Waste inlet air filters from the combustion turbines and general waste, such as office waste, yard waste and circulating water system screenings, will be recycled or disposed of offsite at the Polk County North Central Landfill. Solid waste from the well water pretreatment and blowdown pretreatment will be disposed of onsite in the solid waste disposal area to be constructed in mining parcel SA-8. Sulfur, a by-product of coal gasification, will be of marketable grade and will be stored in a molten state onsite and delivered to buyers by rail car or tanker truck. Slag, a by-product of coal gasification, will be the largest volume of solid waste generated at the Polk County Site. Slag is potentially marketable and FPC will make efforts to recycle this by-product as construction aggregate. If slag is not marketable, it will be disposed of in the onsite solid waste disposal areas initially in mining parcel SA-8 and later, if necessary, in parcel P-2. Low volume spent acidic and basic solutions produced in the regeneration of demineralizer resin bed ion exchanges during operation of the facility will be treated in an elementary neutralization unit to render them non-hazardous. Other potentially hazardous waste will be tested and if determined hazardous will be disposed of in accordance with all applicable federal and state laws. Onsite disposal of slag, and well water and blowdown pretreatment solids will be made in the solid waste disposal areas to be constructed in parcels SA-8 and later, if necessary, P-2. These parcels are clay lined impoundments that have clays generally 20 to 40 feet thick. Prior to disposal of any solid waste in a clay settling area, that area will be drained and the clays consolidated. The clays will be probed and if the clay thickness is less than 10 feet it will be refurbished or patched with a synthetic liner. Additionally, a geotextile net will be installed to provide tensile strength to the upper layer of clay. Perimeter leachate collection piping will be installed. Leachate in the interior of the solid waste disposal areas will be monitored and collected by the use of well points to maintain the leachate head at no greater than 4 feet. The solid waste disposal area in parcel SA-8 will be closed by installing a two-foot thick soil cover which will be seeded and graded to provide water crop to parcel N-16. At closure, the leachate level will be pumped down to minimize the residual leachate head. The clay which lines the base of the solid waste disposal areas decreases in permeability as it consolidates and the solids content of the clay increases. In the first 20 to 50 years of consolidation, the hydraulic gradient of the clay is reversed and water will drain upward. Analysis of the clay shows that it would take 60 to 100 years for leachate to seep through the clay liner. After closure and capping of the solid waste disposal area occurs and the leachate residual head is pumped out, leachate is not expected to break through the liner. Based on the design of the solid waste disposal areas and the analysis of the clay, the solid waste disposal areas in parcels SA-8, and later P-2, should provide equivalent or superior protection to that of a Class I landfill under Chapter 17-7.01, Florida Administrative Code. Industrial Wastewater The Polk County Site is designed to be a zero discharge facility. There will be no offsite surface water discharge of contaminated stormwater or cooling pond blowdown. Cooling pond blowdown will be treated first by a lime/soda ash softening pretreatment system. A portion of the softened effluent will be routed to the cooling pond and a portion will be treated further by reverse osmosis (RO). High quality water from the RO system will be reused in the power plant as process water. The reject wastewater from the RO system will be sent to the brine pond for evaporation. In later stages of the Polk County Site operation, the RO reject wastewater will be concentrated prior to disposal in the brine pond. The brine pond will be constructed in parcel SA-9, a waste clay settling pond. Parcel SA-9 has thick waste clay deposits which will act as a liner. A synthetic liner will be placed along the interior perimeter of the brine pond out to a point where the clay is at least 10 feet thick. The synthetic liner will prevent seepage of the brine through the embankment of the brine pond and will provide added protection near the perimeter of the brine pond where the clay liner is thinner. Groundwater Impacts/Zone of Discharge The brine pond and solid waste disposal areas will be located in waste clay settling ponds with thick clay liners. They will be constructed to minimize, if not eliminate, seepage of brine and leachate to groundwater. If brine or leachate should seep through the clay liner, dispersion and dilution will reduce chemical concentrations so that neither primary nor secondary groundwater quality standards will be exceeded at the boundary of the zone of discharge. A zone of discharge has been established for the solid waste disposal area in parcel SA-8, the brine pond in parcel SA-9, and the cooling pond in parcels N-11B, N-15 and N-16. The zone of discharge will extend horizontally 100 feet out from the outside toe of the earthen dam along a consolidated boundary surrounding these facilities and vertically downward to the top of the Tampa member of the Hawthorn Group. A groundwater monitoring plan will be implemented to monitor compliance with groundwater standards at the boundary of the zone of discharge. Surficial Hydrology and Water Quality Impacts The Polk County Site is located along the divide between the Peace River Drainage Basin and the Alafia River Drainage Basin. Water bodies near the site include McCullough Creek, Camp Branch, Six Mile Creek, Barber Branch, and South Prong Alafia River. Mining has disrupted or eliminated natural drainage patterns from the Polk County Site to these water bodies. Currently the only drainage from the Polk County Site to these water bodies is through federally permitted National Pollutant Discharge Elimination System (NPDES) outfalls to McCullough Creek and Camp Branch. To assess the impact to the surficial hydrology of the Polk County Site and surrounding water bodies, the baseline condition was assumed to be the surficial hydrology which would be present under current mandatory reclamation plans for the mining parcels onsite and offsite. The baseline for non-mandatory parcels was assumed to be the minimum reclamation standards under the DEP/Bureau of Mine Reclamation (BOMR) (formerly within the Department of Natural Resources) Old Lands Program and the baseline for non-mandatory offsite parcels was considered to be the existing condition. The one water body onsite for which the baseline condition presently exists is Tiger Bay, which has been reclaimed and released. The baseline condition for the Polk County Site ultimately would include elimination of seepage from N-16 to Tiger Bay and removal of the NPDES outfall weir from Tiger Bay to Camp Branch. These conditions will result in a lowering of the water table in Tiger Bay and the drying out of wetlands in that area. Under current reclamation plans, water bodies also will be created in parcels SA-12 and SA-11. Other than the reclaimed Tiger Bay and Tiger Bay East, DEP, Southwest Florida Water Management District (SWFWMD) and Polk County have not claimed jurisdiction over any of the water bodies onsite within areas in which phosphate mining activities have been or will be conducted. The major construction activities which may impact offsite surface water bodies are the dewatering activities associated with the initial phase of construction. During this period, parcels SA-11, SA-13 and N-16 will be dewatered to allow earth-moving activities to take place. Dewatering effluent will be stored onsite, reused in IMC's recirculation system, or discharged in the event of above-average rainfall. After the earthwork is complete, the water will be returned to N-16. Based on this construction scenario, no adverse impact to offsite surface water bodies is expected from the construction activities associated with the Polk County Site. The Polk County Site has been designed to function as a "zero discharge" facility. No surface water will be withdrawn from or discharged to any offsite surface water body as a result of plant operations. Certain non- industrial areas within the Polk County Site will be designed, however, to provide offsite drainage to enhance flows to McCullough Creek and Camp Branch. Flow to McCullough Creek will be enhanced by drainage from parcel SA-10, an offsite portion of the Estech Silver City Plant Site, and the southerly portion of parcel SA-12. Drainage from parcels N-11A, N-13, N-9B, Tiger Bay East and Tiger Bay will enhance flows to Camp Branch. Additionally, FPC has agreed to explore the possibility of restoring drainage to Six Mile Creek if onsite water cropping produces more water than FPC needs for power plant operations and if such drainage can be accomplished without additional permits. The net effect of the drainage enhancement plans will be to equal or improve flows to McCullough Creek and Camp Branch over the baseline condition for the site. There are several types of surface water systems to be developed on the Polk County Site. Surface water runoff from the plant island, other than that from the coal and limestone storage areas, will be routed to the site runoff pond and then used in the cooling pond as makeup water. Surface water runoff from the coal and limestone storage areas, as well as runoff from the active solid waste disposal area, will be routed to a lined recycle basin and will be used as process makeup water for the coal gasification plant. Surface water runoff from mining parcels N-11C, Triangle Lakes, N-11B and N-15 prior to its use as part of the cooling pond, P-3, Phosphoria, P-2 prior to its use as a solid waste disposal area, and SA-8 after it has been closed as a solid waste disposal area, will be directed to the cooling pond as makeup water. All of the surface water management systems will meet the requirements of the SWFWMD Management and Storage of Surface Water rules. Subsurface Hydrology and Impacts from Water Withdrawal The Polk County Site will use a cooling pond for process water and for cooling water for the combined cycle units and the coal gasification facilities. For the initial 940 MW of generating capacity, makeup water for the cooling pond will come from onsite water cropping and reclaimed water from the City of Bartow. FPC has negotiated an agreement with the City of Bartow for 3.5 or more million gallons per day (mgd) of reclaimed water from its wastewater treatment facility. At ultimate site capacity, the Polk County Site will require up to 23.6 mgd from a combination of offsite sources and groundwater for the operation of the power plant. FPC has agreed with the SWFWMD to obtain at least 6.1 mgd from reclaimed water and other offsite non-potable water sources, including the City of Bartow, for use as makeup water for the cooling pond. The additional 17.5 mgd of water may be withdrawn from the Upper Floridan Aquifer if additional sources of reclaimed water are not available. FPC has identified substantial amounts of reclaimed water that may be available. A limited quantity of potable water from the Upper Floridan Aquifer will be needed to supply drinking water and other potable water needs for power plant employees. Well water from the Upper Floridan Aquifer will be treated, filtered and chlorinated in an onsite potable water treatment system prior to consumption. At ultimate site development, potable water consumption is estimated to average 19,000 gallons per day, with a peak consumption of 36,000 gallons per day. As an alternative, FPC may connect with the City of Bartow or the City of Fort Meade potable water system. The subsurface hydrology of the Polk County Site consists of three aquifer systems. The uppermost system is the surficial aquifer which is located in the upper 20 to 30 feet of soil. Due to mining operations, the surficial aquifer has been removed from the site except beneath highway rights-of-way and portions of some dams. Below the surficial aquifer lies the intermediate aquifer which is comprised of an upper confining layer approximately 120 feet thick, a middle water bearing unit about 60 feet thick, and a lower confining unit about 80 to 100 feet thick. This aquifer system provides potable water to some small quantity users in the area. Below the intermediate aquifer is the Floridan Aquifer, which consists of the Upper Floridan Aquifer, a discontinuous intermediate confining unit, and the Lower Floridan Aquifer. The Upper Floridan Aquifer provides a larger source of potable water for the area. The Lower Floridan Aquifer is characterized by poorer quality water and has not been used generally for water supply. The principal impact to groundwater from construction of the Polk County Site will be from the dewatering activities in parcels N-16, SA-11 and SA-13. This impact, if not mitigated, could result in the lowering of groundwater levels in the surficial aquifer in adjacent wetlands. During construction, recharge trenches will be constructed in certain locations near wetlands. Modeling analysis demonstrates that the recharge trenches will adequately mitigate any offsite groundwater impacts that otherwise would be caused by construction dewatering. The principal groundwater impact from the operation of the Polk County Site will be the withdrawal of water from the Upper Floridan Aquifer for process water and cooling pond makeup. Water from the Upper Floridan Aquifer is the lowest quality of groundwater that can be used for the Polk County Site while maintaining the cooling pond as a zero discharge facility. The withdrawal of 17.5 mgd from the Upper Floridan Aquifer at ultimate site development will not adversely impact offsite legal users of groundwater and will comply with the SWFWMD consumptive use criteria for groundwater withdrawal. Ecological Resources The baseline for the ecological resources at the Polk County Site was established as the site condition that would exist following (i) mandatory reclamation under reclamation plans approved by the DEP/BOMR, and (ii) non- mandatory reclamation normally carried out by the mining companies. In the cases of Tiger Bay, which has been reclaimed and released by DEP/BOMR, and Tiger Bay East, which has revegetated naturally without reclamation, the ecological baseline was represented by the current condition of these parcels. This baseline methodology was proposed by FPC in a Plan of Study which was accepted by DEP in a Binding Written Agreement. The predominant land cover that would occur under the baseline condition at the Polk County Site would be agriculture. Approximately 70 percent of the Polk County Site, or approximately 5,678 acres, would be developed as crop land, citrus or pasture. The remaining 30 percent of the site would be reclaimed as non-agricultural uplands, wetlands and open water bodies. Tiger Bay already has been reclaimed and released by DEP/BOMR and Tiger Bay East has revegetated naturally. These two parcels represent one-fourth (524 acres) of the natural habitat under the ecological baseline condition. The quality of the baseline land cover and vegetation was established by surveying several onsite and offsite areas which have been reclaimed and released. Baseline aquatic resources at the Polk County Site consist of Tiger Bay and the aquatic resources which would have been developed under existing reclamation plans. This baseline would include open water bodies and forested wetlands in parcels SA- 11 and SA-12, and forested and herbaceous wetlands in parcel N-16. Both Estech and IMC have exceeded their mine-wide wetlands mitigation obligations even without those wetlands. The quality of the baseline open water bodies on the Polk County Site was evaluated by surveying parcel N- 16, which currently consists of open water habitat. The quality of wetlands was determined by surveying Tiger Bay, which contains wetlands that have been reclaimed and released. The baseline aquatic resources were found to have significant fluctuations of dissolved oxygen, and were characterized by encroachment of cattail, water hyacinth and other nuisance species. All of the aquatic areas sampled as representative of baseline conditions showed significant eutrophication. No DEP or SWFWMD jurisdictional wetlands currently exist onsite, within areas in which phosphate mining activities have been or will be conducted, except in the reclaimed Tiger Bay and Tiger Bay East. Baseline evaluation of threatened and endangered species, and species of special concern (listed species) was conducted by collecting information regarding regional habitat descriptions; plant species lists and ecological reports for the area; lists and ecological reports of birds, mammals, reptiles and amphibians common to the area; species checklists; reports of sightings or abundance estimates; interspecific relationships and food chains of important species; location of rare, threatened or endangered species or critical habitat for these species in the region; and occurrence of potential preexisting stresses. Information from the Florida Natural Areas Inventory and approved mine reclamation plans was reviewed. Visits were made to nearby reclaimed sites by land and low-flying helicopters. No listed plant species were found at the site or offsite study areas. Existing reclamation plans, and consequently the ecological baseline condition, do not require the planting of such species. Listed animal species which were observed at the Polk County Site and are expected under the baseline conditions include the American alligator, woodstork, southeastern kestrel, osprey, little blue heron, snowy egret and tricolored heron. The baseline conditions would provide suitable feeding habitat for these species, but only limited areas of suitable nesting habitat. Both the current condition of the site and baseline condition provide feeding habitat for the American bald eagle, however, the nesting potential for this species will be greater after the implementation of the baseline condition. Impacts to the baseline ecological resources from the construction and operation of the Polk County Site will be more than compensated by habitat creation and enhancement programs proposed by FPC. The primary impacts to the baseline ecological resources will occur when power plant facilities, such as the plant island, cooling pond, brine pond and solid waste disposal area are constructed, eliminating these parcels from the baseline ecological resources. Without development of the Polk County Site, these parcels would represent approximately 2,268 acres of viable lakes and upland and wetland habitats. FPC has proposed a total of 3,713 acres of viable wildlife habitat as part of the ultimate development of the Polk County Site. Accordingly, the available wildlife habitat after construction of the Polk County Site represents a net increase of 1,445 acres over the baseline ecological resource conditions. This increase in habitat, particularly in the buffer area, will be a net benefit for protected species. In providing more wildlife habitat than baseline conditions, FPC has agreed to certain enhancement activities that will specifically offset any impact to baseline ecological resources. These enhancement programs include habitat and wetland creation in parcels N-9B and N-13; habitat creation and offsite drainage enhancement in parcel SA-10; implementation of a wildlife habitat management plan and exotic vegetation control in parcels SA-10, N-9B and N-13; drainage enhancement to McCullough Creek and Camp Branch; and funding the acquisition of a 425 acre offsite area to serve as part of a wildlife corridor. Air Pollution Control Polk County has been designated by the U.S. Environmental Protection Agency (EPA) and DEP as an attainment area for all six criteria air pollutants. Federal and state Prevention of Significant Deterioration (PSD) regulations provide that the project will be subject to "new source review." This review generally requires that the project comply with all applicable state and federal emission limiting standards, including New Source Performance Standards (NSPS), and that Best Available Control Technology (BACT) be applied to control emissions of PSD pollutants emitted in excess of applicable PSD significant emission rates. The project will limit emission rates to levels far below NSPS requirements. For the initial 470 MW phase of the Project, BACT must be applied for the following pollutants: sulfur dioxide (SO2), nitrogen oxides (NOx), particulates (PM and PM10), volatile organic compounds (VOCs), carbon monoxide (CO), beryllium, inorganic arsenic, and benzene. For the ultimate site capacity, BACT is required for each of these pollutants, and sulfuric acid mist (H2SO4), mercury, and lead as well. BACT is defined in DEP Rule 17-212.200(16), Florida Administrative Code, as: An emission limitation, including a visible emission standard, based on the maximum degree of reduction of each pollutant emitted which the Department, on a case-by-case basis, taking into account energy, environmental and economic impacts, and other costs, determines is achievable through application of production processes and available methods, systems and techniques (including fuel cleaning or treatment or innovative fuel combustion techniques) for control of each such pollutant. The primary purpose of a BACT analysis is to minimize the allowable increases in air pollutants and thereby increase the potential for future economic growth without significantly degrading air quality. Such an analysis is intended to insure that the air emissions control systems for the project reflect the latest control technologies used in a particular industry and is to take into consideration existing and future air quality in the vicinity of the project. The BACT analysis for the project therefore evaluated technical, economic, and environmental considerations of available control technologies and examined BACT determinations for other similar facilities across the United States. For the first 470 MW of NGCC units, BACT for SO2 emissions from the CTs is the use of natural gas as the primary fuel and the use of low sulfur oil for a limited number of hours per year. For the first 470 MW of NGCC units, BACT for CO, VOCs, PM, beryllium, arsenic, and benzene emissions from the CTs is efficient design and operation of the CTs, the inherent quality of natural gas (the primary fuel), and a limitation on the annual use of fuel oil. For the first 470 MW of combined cycle units, BACT for NOx emissions from the CTs is the use of advanced dry low NOx combustors capable of achieving emissions of 12 parts per million by volume dry (ppmvd) at 15 percent oxygen when burning natural gas, water/steam injection to achieve 42 ppmvd at 15 percent oxygen when burning fuel oil, and limited annual fuel oil use. For the first 470 MW of NGCC units, the DEP staff initially proposed BACT for NOx emissions from the CTs as 9 ppmvd at 15 percent oxygen when burning natural gas, using dry low NOx combustor technology. However, after careful consideration, it was determined that, because of the lack of proven technology to achieve such emission rate, it would be more appropriate to establish BACT at 73 lb/hour/CT (24-hour average, based on 12 ppmvd at 15 percent oxygen and 59o F) using dry low NOx combustor technology and to require FPC to make every practicable effort to achieve the lowest possible NOx emission rate with those CTs when firing natural gas. FPC also is required to conduct an engineering study to determine the lowest emission rate consistently achievable with a reasonable operating margin taking into account long-term performance expectations and assuming good operating and maintenance practices. Based on the results of that study, DEP may adjust the NOx emission limit downward, but not lower than 55 lb/hour/CT (24-hour average, based on 9 ppmvd at 15 percent oxygen and 59o F.). For the 99 MBtu/hour auxiliary boiler that is part of the initial phase of the project, BACT for NOx emissions is low NOx burners, limited annual fuel oil use, and limited hours of annual operation. BACT for NOx emissions from the 1300 kW diesel generator is combustion timing retardation with limited hours of annual operation. For the 99 MBtu/hour auxiliary boiler and the diesel generator as part of the initial phase of the project, BACT for CO, VOC, SO2, PM, benzene, beryllium, and arsenic emissions consists of good combustion controls, the inherent quality of the fuels burned, the use of low-sulfur fuel oil, and limited hours of operation. For the fuel oil storage tank as part of the initial phase of the project, BACT is submerged filling of the tank. For the coal gasification and other facilities to be built during later phases of the project, a preliminary BACT review was undertaken by FPC to support the demonstration that the Polk County Site has the ultimate capacity and resources available to support the full phased project. Air Quality Impact Analysis Air emissions from the project also must comply with Ambient Air Quality Standards for six criteria pollutants and Prevention of Significant Deterioration increments for three pollutants. Polk County and the contiguous counties are classified as Class II areas for PSD purposes; the nearest Class I area is the Chassahowitzka National Wilderness Area, located approximately 120 km. from the Site. An air quality analysis, undertaken in accordance with monitoring and computer modeling procedures approved in advance by EPA and DEP, demonstrated that the project at ultimate capacity utilizing worst-case assumptions will comply with all state and federal ambient air quality standards as well as PSD Class I and II increments. For nitrogen dioxide, sulfur dioxide and particulate matter, air quality modeling was based on conservative assumptions, including background concentrations based upon the highest long- term and second highest short-term measured values (established through an onsite one-year air quality monitoring program and regional data), existing major sources at their maximum emissions, the estimated maximum emissions from certain other proposed projects, and the impacts of the proposed FPC project at ultimate site capacity. For other pollutants, detailed analyses were not performed because offsite impacts were predicted to be insignificant. Impacts of the project's estimated emissions of certain hazardous air pollutants (antimony, arsenic, barium, beryllium, benzene, boron, cadmium, calcium, chromium, cobalt, copper, formaldehyde, magnesium, manganese, nickel, selenium, vanadium, and zinc) at ultimate capacity were compared to the DEP draft no-threat levels under DEP's draft "Air Toxics Permitting Strategy." All pollutants except arsenic were projected to be below the corresponding draft no- threat level. Because of the conservatism of DEP's draft no-threat levels, it was concluded that arsenic impacts would not pose a significant health risk to the population in the surrounding area. Impacts on vegetation, soils, and wildlife in both the site area and the vicinity of the Chassahowitzka National Wilderness Area, the nearest PSD Class I area, will be minimal. Visibility in the vicinity of the Chassahowitzka National Wilderness Area will not be impaired significantly by the project's emissions. Air quality impacts from commercial, industrial, and residential growth induced by the project are expected to be small and well-distributed throughout the area. Impacts from the initial phase of the Project (470 MW) will comply with all State and federal ambient air quality standards as well as PSD Class I and II increments. The impacts from the initial phase of the Project are also well below the draft no-threat levels. The initial phase of the Project will not significantly impair visibility in the vicinity of the Chassahowitzka National Wilderness Area, and the impact on vegetation, soils, and wildlife in both the site area and the vicinity of the Chassahowitzka National Wilderness Area will be minimal. The air quality impacts due to commercial, industrial, and residential growth from the initial phase of the Project will be small, and are not expected to impact air quality. Land Use Planning/Socioeconomic Impacts of Construction and Operation The proposed site is an appropriate location for the Polk County Site project. The Polk County Site has adequate access to highway and rail networks, including CR 555, a major collector road, and the CSX railroad. The Polk County Site is located away from major residential areas in a location already heavily disturbed by mining activity. The site is located in reasonable proximity to major metropolitan areas that can supply an adequate work force for construction. Development of the Polk County Site in a mined-out phosphate area is a beneficial use of land and will provide an economic benefit for Polk County. The Polk County Site also is close to existing facilities, such as existing transmission line corridors and reclaimed water facilities, which will benefit the operation of the site while minimizing the impact of the project. The linear facilities associated with the Polk County Site are sited in appropriate locations. The 230-kV transmission line upgrade, reclaimed water pipeline and backup natural gas pipeline corridors: (i) are located adjacent to other linear facilities, such as existing roads and transmission lines, (ii) avoid major residential areas, and (iii) minimally disrupt existing land uses. The Polk County Site is compatible with the State Comprehensive Plan, the CFRPC Regional Policy Plan, and will meet the requirements of the Polk County Conditional Use Permit. The portion of the backup natural gas pipeline located in Hillsborough County is consistent with the Hillsborough County Comprehensive Plan and the policies of the TBRPC Regional Policy Plan. Construction of the Polk County Site will occur over an approximately 25-year period beginning in 1994. If the Polk County Site is developed only for NGCC capacity, construction employment will average 153 jobs per year with a peak employment of 350. The average annual payroll for construction of the Polk County Site on all NGCC is expected to be $7.1 million per year. If 1,000 MW of NGCC and 2,000 MW of CGCC units are built at the Polk County Site, peak construction employment will be 1,000 with an average annual construction employment of 315 over the approximate 25-year period. Average annual payroll under this scenario would be $14.6 million per year. Indirect jobs created as a result of buildout of the Polk County Site will average 231 jobs for all NGCC and 477 jobs if 2,000 MW of CGCC is added to the Polk County Site. After completion of the construction of the Polk County Site at ultimate capacity, 110 permanent direct jobs will be created if the site uses all NGCC and 410 jobs will be created if coal gasification is added to the Polk County Site. The operation of the Polk County Site will have a multiplier effect on the Polk County economy. The all NGCC scenario will create 272 indirect jobs and the Case A' scenario with CGCC will create 1,013 indirect jobs. After buildout, property taxes generated by the Polk County Site are estimated to be $24.3 million per year for the all NGCC scenario and $37.4 million per year if CGCC capacity is constructed at the site. Noise Impacts The ambient noise, or baseline noise condition at the Polk County Site was measured in five locations. These measurements show that the baseline noise condition for the site ranges between 30 dBA and 65 dBA at the nearest residential location. The higher noise levels are caused by truck traffic associated with the phosphate mining industry. Noise impacts from construction will be loudest during initial site preparation and steel erection stages. Earth moving equipment will produce noise levels of 45 to 50 dBA at the nearest residence in Homeland. During final phases of construction, steam blowout activity to clean steam lines will produce short duration noise levels of 69 dBA at the nearest residence. This activity will take place only during daylight hours. Noise levels from the operation of the Polk County Site were calculated using a computer program specifically designed for assessing noise impacts associated with power plant operation. The highest predicted continuous noise level will be 41 dBA at several houses 2.9 miles south of the site and 47 dBA at the nearest church. Noise impacts from fuel delivery trucks and coal trains will not significantly increase the noise levels over existing conditions. The continuous noise level from the operation of the Polk County Site at the nearest residence or church will be below the 55 dBA level recommended by the U.S. Environmental Protection Agency. Traffic Traffic analyses were made for impacts to highway traffic which will result from the construction and operation of the Polk County Site. These analyses included impacts at rail crossings caused by the delivery of coal to the Polk County Site under the Case A' scenario. A highway traffic analysis was made to determine if the existing roadway network in the vicinity of the Polk County Site would operate at acceptable levels of service based upon increased volumes of traffic associated with the construction and operation employment at the Polk County Site. Methodologies for evaluating traffic impact complied with Polk County, FDOT and CFRPC criteria. County roads were evaluated using Polk County criteria and state roads were evaluated using both Polk County and FDOT criteria. Traffic volumes were evaluated for peak construction traffic in 2010 and full plant operations, estimated in 2018. The traffic evaluation included analysis of existing traffic conditions, increased traffic volume associated with growth in the area not associated with the Polk County Site, and increased traffic associated with construction and operation employment at the Polk County Site. During peak construction employment under the Case A' scenario, 1,000 employees are expected at the Polk County Site. Under this scenario, the expected trip generation of the Polk County Site is expected to be 1,792 trips per day, with a morning peak of 717 trips and an afternoon peak of 717 trips. Based on this analysis, all roadways are expected to operate at acceptable levels of service with currently planned improvements to the roadways. Intersection levels of service were found acceptable for 7 out of 11 intersections. FPC has recommended improvements to four intersections at U.S. 98 and SR 60A, SR 60 and CR 555, SR 37 and CR 640, and CR 555 and CR 640 at specified traffic levels. Peak operation employment under the Case A' scenario is expected to be 410 employees in 2018. Based upon this employment figure, the expected trip generation of the Polk County Site is 964 trips per day with a morning peak of 195 trips and an afternoon peak of 154 trips. At peak operation employment, all roadways evaluated were found to operate at acceptable levels of service. All intersections, except the intersection at SR 60 and CR 555, were found to operate at acceptable levels. FPC has recommended a protected/permissive westbound left turn lane at this intersection. With FPC's recommended improvements, which have been incorporated as conditions of certification, and those improvements currently planned by FDOT, the existing roadway network will meet Polk County and FDOT approved levels of service at peak employment during the construction and operation of the Polk County Site to its ultimate capacity. In addition to the highway traffic impact analysis, FPC evaluated the impact on rail/highway crossings from the transportation of coal by rail under the Case A' scenario. It was assumed that all coal for the Polk County Site will be delivered by rail over existing CSX transportation lines. It is expected that at full operation two 90-car trains per day will be required for the delivery of coal, resulting in four train trips per day. It was also assumed that trains will travel at speeds averaging 35 to 45 miles per hour. Evaluation of the impacts at rail crossings found an increase of .5 second per vehicle per day at urban rail crossings and .3 second per vehicle per day at rural rail crossings. Based on the 1985 Highway Capacity Manual, the total delay at rail crossing intersections caused by the increased train traffic to and from the Polk County Site will not cause a significant delay and the rail crossing intersections will maintain level of service A. Archaeological and Historic Sites The Florida Department of State, Division of Historical Resources, has stated that because of the location of the Polk County Site, it is unlikely that any significant archaeological or historical sites will be affected. Mandatory Reclamation of Mining Parcels The Polk County Site is comprised of phosphate mining parcels, portions of which are subject to mandatory reclamation under the jurisdiction of DEP/BOMR. The mandatory mining parcels are currently owned by Estech, IMC, and USAC. FPC has entered into stipulations with each mining company agreeing to reclamation of the mandatory mining parcels in accordance with the conditions of certification proposed by DEP/BOMR. In those conditions, DEP has proposed to incorporate the reclamation conceptual plan modifications included in Appendix 10.9 of the SCA into the certification proceeding for the Polk County Site and has redesignated those conceptual plan modifications as EST-SC-CPH and IMC-NP- FPC. The portions of the site which will be developed by FPC will be released from mandatory reclamation requirements when FPC purchases the Polk County Site. Variances FPC has requested variances from certain reclamation standards set forth in Rule 16C-16.0051, Florida Administrative Code, which will be necessary until the affected mining parcels on the Polk County Site are released from reclamation. FPC has requested a variance from Rule 16C-16.0051(5)(a), which requires artificial water bodies to have an annual zone of fluctuation, and Rule 16C-16.0051(5)(b), which requires submerged vegetation and fish bedding in artificially-created water bodies. The criteria in these rules are inappropriate for a cooling pond, because it is an industrial wastewater treatment facility which cannot be efficiently or safely operated with fluctuating water levels and aquatic vegetation zones. With regard to the construction of dams for the cooling pond, brine pond and solid waste disposal areas, FPC will need a variance from Rule 16C-16.0051(2)(a), which requires a 4:1 slope for dam embankments and Rule 16C-16.0051(9)(b) and (c), which requires vegetation of upland areas, which may include dam embankments. Dams for the cooling pond, brine pond and solid waste disposal areas will have steeper slopes and the interiors of the dams will be concrete blanket revetments, synthetic liners or solid waste consistent with the industrial purposes for which these facilities have been constructed. Access to these areas will be controlled to prevent any potential safety hazard. Finally, FPC will need a variance from Rule 16C-16.0051(11)(b)(4), which requires reclamation to be completed within two years after mining operations are completed. Construction of the Polk County Site requires extensive dewatering and earthwork which cannot be completed within this timeframe. Applications for variances from mining reclamation criteria were included in Appendix 10.9 of the SCA and have been incorporated into the certification proceeding for the Polk County Site. DEP has redesignated these variance applications as EST-SC-FPC-V and IMC-NP-FPC-V. These variances are appropriate and should be granted. Agency Positions and Stipulations The Department of Environmental Protection, Southwest Florida Water Management District, and Polk County have recommended certification for the construction and operation of the initial 470 MW of natural gas combined cycle generating capacity and have recommended the determination that the Polk County Site has the ultimate capacity for 3,000 MW of natural gas and coal gas combined cycle generating capacity, subject to appropriate conditions of certification. No other state, regional or local agency that is a party to the certification proceeding has recommended denial of the certification for the construction of the initial 470 MW of generating capacity or determination of ultimate site capacity. Several agencies which expressed initial concern regarding certification of the Polk County Site have resolved those concerns with FPC and have entered into stipulations with FPC as discussed below. The Florida Department of Transportation, the Game and Fresh Water Fish Commission, and the Department of Community Affairs have entered into stipulations with FPC recommending certification of the Polk County Site and a determination that the Polk County Site has the ultimate site capacity to support 3,000 MW of NGCC and CGCC generating capacity subject to proposed conditions of certification. Hillsborough County, the Environmental Protection Commission of Hillsborough County, and the Tampa Port Authority have entered into a stipulation and agreement with FPC recommending certification of the backup natural gas pipeline corridor subject to proposed conditions of certification. FPC and the agency parties have agreed on a set of conditions of certification for the Polk County Site. Those conditions are attached as Appendix A to this Recommended Order.
Recommendation Based on the foregoing Findings of Facts and Conclusions of Law, it is RECOMMENDED that: Florida Power Corporation be granted certification pursuant to Chapter 403, Part II, Florida Statutes, for the location, construction and operation of 470 MW of combined cycle generating capacity as proposed in the Site Certification Application and in accordance with the attached Conditions of Certification. Florida Power Corporation's Polk County Site be certified for an ultimate site capacity of 3,000 MW fueled by coal gas, natural gas, and fuel oil subject to supplemental application review pursuant to 403.517, Florida Statutes, and Rule 17-17.231, Florida Administrative Code, and the attached Conditions of Certification. A zone of discharge be granted in accordance with the attached Conditions of Certification. The conceptual plan modifications (EST-SC-CPH and IMC-NP-FPC) for the mandatory phosphate mining reclamation plans be granted subject to the attached Conditions of Certification. The variances from reclamation standards (EST-SC-FPC-V and IMC-NP-FPC- V) as described herein be granted subject to the attached Conditions of Certification. DONE AND ENTERED this 3rd day of December, 1993, in Tallahassee, Florida. DIANE K. KIESLING, Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 3rd day of December, 1993. APPENDIX TO RECOMMENDED ORDER, CASE NO. 92-5308EPP RECOMMENDED CONDITIONS OF CERTIFICATION * * NOTE: 114 page Recommended Conditions of Certification plus attachments is available for review in the Division's Clerk's Office. COPIES FURNISHED: Gary P. Sams Richard W. Moore Attorneys at Law Hopping Boyd Green & Sams Post Office Box 6526 Tallahassee, Florida 32314-6526 Representing Applicant Pamela I. Smith Corporate Counsel Florida Power Corporation Post Office Box 14042 St. Petersburg, Florida 33733-4042 Richard Donelan Assistant General Counsel Department of Environmental Regulation 2600 Blair Stone Road, Room 654 Tallahassee, Florida 32399-2400 Representing DER Hamilton S. Oven, Jr. Office of Siting Coordination Division of Air Resources Mgmt. Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32399-2400 Lucky T. Osho Karen Brodeen Assistant General Counsels Department of Community Affairs 2740 Centerview Drive Tallahassee, Florida 32399-2100 Representing DCA Michael Palecki, Chief Bureau of Electric & Gas Florida Public Service Commission 101 East Gaines Street Tallahassee, Florida 32399-0850 Representing PSC M. B. Adelson, Assistant General Counsel Department of Natural Resources 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Representing DNR Carolyn S. Holifield, Chief Chief, Administrative Law Section Department of Transportation 605 Suwanee Street, Mail Station 58 Tallahassee, Florida 32399-0458 Representing DOT Doug Leonard, Executive Director Ralph Artigliere, Attorney at Law Central Florida Regional Planning Council 409 East Davidson Street Bartow, Florida 33830 Representing CFRPC Julia Greene, Executive Director Tampa Bay Regional Planning Council 9455 Koger Boulevard St. Petersburg, Florida 33702 Representing Tampa Bay Regional Planning Council John J. Dingfelder Assistant County Attorney Hillsborough County Post Office Box 1110 Tampa, Florida 33601-1110 Representing Hillsborough County Mark Carpanini Attorney at Law Office of County Attorney Post Office Box 60 Bartow, Florida 33830-0060 Representing Polk County Martin D. Hernandez Richard Tschantz Assistant General Counsels Southwest Florida Water Management District 2370 Broad Street Brooksville, Florida 34609-6899 Representing SWFWMD James Antista, General Counsel Florida Game and Fresh Water Fish Commission Bryant Building 620 South Meridian Street Tallahassee, Florida 32399-1600 Representing GFWFC Sara M. Fotopulos Chief Counsel Environmental Protection Commission of Hillsborough County 1900 Ninth Avenue Tampa, Florida 33605 Representing EPCHC Joseph L. Valenti, Director Tampa Port Authority Post Office Box 2192 Tampa, Florida 33601 Representing Tampa Port Authority Board of Trustees of the Internal Improvement Trust Fund Don E. Duden, Acting Executive Director Department of Natural Resources 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Representing the Trustees Honorable Lawton Chiles Governor State of Florida The Capitol Tallahassee, Florida 32399 Honorable Robert A. Butterworth Attorney General State of Florida The Capitol Tallahassee, Florida 32399-1050 Honorable Bob Crawford Commissioner of Agriculture State of Florida The Capitol Tallahassee, Florida 32399-0810 Honorable Betty Castor Commissioner of Education State of Florida The Capitol Tallahassee, Florida 32399 Honorable Jim Smith Secretary of State State of Florida The Capitol, PL-02 Tallahassee, Florida 32399-0250 Honorable Tom Gallagher Treasurer and Insurance Commissioner State of Florida The Capitol Tallahassee, Florida 32399-0300 Honorable Gerald A. Lewis Comptroller State of Florida The Capitol, Plaza Level Tallahassee, Florida 32399-0350
The Issue Whether Southern Hy Power Corporation (Hy Power) has provided reasonable assurance, based on plans, test results, or other information, that its proposed hydroelectric facility will comply with the Management and Storage of Surface Water (MSSW) statutes and rules of Southwest Florida Water Management District (SWFWMD) and the Wetland Resource Management permit (WRM)/water quality certification statutes and rules of the Florida Department of Environmental Protection (DEP).
Findings Of Fact By Joint Prehearing Stipulation the parties agreed to the following description of the parties and the project: PARTIES: The Department of Environmental Protection (the Department) is a government agency in the State of Florida existing by virtue of Section 20.255, Florida Statutes, and operating pursuant to Chapters 253, 373, 376, and 403, Florida Statutes, and Title 62, Florida Administrative Code. Under an interagency agreement with SWFWMD, the Department also implements Title 40D, Florida Administrative Code. The Department is located in Tallahassee, Florida, and it has a district office in Tampa, Florida, which district includes Levy County. Southern Hy Power Corporation is a Florida Corporation whose principal offices are located at 7008 Southwest 30th Way in Gainesville, Florida. Betty Berger is an interested party with a mailing address of Post Office Box 83, Inglis, Florida. The Campbells are an interested party with a mailing address of 245 Palm Street, Inglis, Florida. Hy Power applied on August 31, 1993, to the Department for a WRM permit/water quality certification to construct a hydroelectric facility on the Inglis By-Pass Channel. The project is located in Section 12, Township 17 South, Range 16 East, within the town of Inglis in Levy County. The facility consists of a powerhouse located on the south side of the channel measuring about 28 feet wide by 115 feet long, drawing water from the Inglis By-Pass Channel, passing it through a single-pit type turbine and discharging downstream of the Inglis By-Pass Spillway Dam. Hy Power applied on August 4, 1998, to the Department for a MSSW permit for the same proposed hydroelectric facility on the Inglis By-Pass Channel. DESCRIPTION OF PROPOSED PROJECT The project involves the construction of an intake structure, powerhouse, and tailrace on a 0.61-acre area located on the south side of the existing Inglis By-Pass Spillway. The facility will take advantage of the existing hydrostatic head that exists on either side of the Spillway Dam, to generate electricity. The powerhouse will be constructed below grade and will contain a single megawatt turbine and generating unit. The intake structure will divert flows from the upstream side of the Spillway Dam through the powerhouse and back into the By-Pass Channel. A small one-story control building and low profile substation will be constructed above grade within the boundaries of the project area. The hydroelectric project is considered to be a "Run of the River" type of facility because it can only use that water which flows down the existing channel. The geometry of the channel restricts flow to a certain amount, therefore the project cannot create or use flows above those that the By-Pass Channel can provide. The overall authority for control of water levels in Lake Rousseau and flow to the lower Withlacoochee River will remain with the DEP. Lake Rousseau was created in 1909 when the Inglis Dam was constructed across the Withlachoochee River for the purposes of hydroelectric generation. The dam impounds over 11 miles of the Withlachoochee River and forms a lake approximately 3,000 to 4,000 acres in size. Prior to construction of the Barge Canal, water released from the Inglis Dam would flow down the lower portion of the Withlachoochee River about 10 miles before entering into the Gulf of Mexico. In the mid to late 1960's the Army Corps of Engineers (ACOE) built a portion of the Cross Florida Barge Canal between the Gulf of Mexico and Lake Rousseau. The canal severed the Withlachoochee River downstream of the Inglis Dam causing its flow to be diverted into the Barge Canal and then into the Gulf. In order to maintain the flow of freshwater from Lake Rousseau to the lower segment of the River, the 8,900-foot long Inglis By- Pass Channel and Spillway were constructed. The resulting downstream flow ensures navigation in the lower portion of the River and sustains its freshwater and estuarine environment. The water level in Lake Rousseau is generally maintained at an elevation of 27.5 feet above mean sea level (msl) by a combination of the Inglis Dam, the Inglis Lock, which is located in the Barge Canal, and the By-Pass Channel Spillway. These water control features are known collectively as the Inglis Project Works. The water levels in the lower Withlachoochee River immediately to the west of the By-Pass spillway are close to sea level. The resulting head provides the potential energy needed to drive the proposed generator turbine. Under normal conditions the majority of water released from Lake Rousseau flows over the Spillway Dam into the lower segment of the River. According to the DEP Office of Greenways and Trails (OGT), the maximum capacity of the existing By-Pass Channel Spillway is 1,540 cubic feet per second. The hydroelectric project will divert whatever flow is allowed around the existing spillway through the turbine and back into the channel. When the Cross Florida Barge Canal project was cancelled in the 1990's, the ACOE transferred ownership of the property to the State of Florida Board of Trustees, who in turn has leased the property to the DEP for use as the Cross Florida Greenbelt State Recreation and Conservation Area. Management of this property, the control of river flow and lake levels, and operation of the Inglis Project Works are exercised by the DEP's OGT. The OGT utilizes a document entitled "Water Control Plan for Inglis Project Works," dated September 1994, as a guide to operating the structures. The Water Control Plan is incorporated as part of the MSSW intent to issue. On or about April 25, 1995, the Governor and Cabinet, sitting as the Board of Trustees of the Internal Improvement Trust Fund ("Trustees"), approved a request from Hy Power to sublease 0.61 acres of Greenway property at the project site for the purpose of providing electric power. The request was challenged by Berger and the Campbells, and resulted in an administrative hearing held on November 3, 1995. As a result of the hearing, Administrative Law Judge Larry Sartin entered a Recommended Order on July 12, 1996, that the Board enter an order approving execution by the DEP of the proposed sublease and dismissing the petition of Berger and the Campbells. The Recommended Order was approved by the Trustees in its entirety in a Final Order dated April 12, 1996 ("Final Order"). Berger v. Southern Hy Power Corporation et al., Case No. 95-3589. A copy of the Final Order is listed as an exhibit to this Stipulation, and the Findings of Fact and Conclusions of Law contained therein are adopted herein. As previously ruled by the undersigned, the previous Final Order is res judicata as to Petitioners in this case, who are collaterally estopped from challenging any of the findings of fact or conclusions of law contained in the previous Final Order. Petitioners reserve the right to litigate issues of fact and law not addressed in the Findings of Fact or Conclusions of Law contained in that Final Order with regard to the permittability of this project under the WRM and MSSW permitting proposals, and to raise objections as to relevance to this proceedings of any of the Findings of Fact or Conclusions of Law in the Final Order. On February 21, 1995, Hy Power filed application with the Federal Energy Regulatory Commission (FERC) for a conduit exemption from the licensing requirements of Part I of the Federal Powers Act (FPA) for the proposed project. Petitioners and various other persons filed protests with FERC in opposition to the project. On April 21, 1997, FERC issued an Order Granting Conduit Exemption, a copy of which is listed as an exhibit to this Stipulation. Petitioners in this case are collaterally estopped from challenging any of the findings or conclusions contained in that Order Granting Conduit Exemption. Petitioners reserve the right to litigate issues of fact and law not addressed in the Findings of Fact or Conclusions of Law contained in that Order Granting Conduit Exemption with regard to the permittability of this project under the WRM and MSSW permitting proposals, and to raise objections as to relevance to this proceedings of any of the findings or conclusions in the Order Granting Conduit Exemption. FACTS ADDUCED AT HEARING OUTLINE OF PROJECT The proposed project calls for the construction of a water retention structure along the existing By-Pass spillway, the excavation of a large hole in which the powerhouse and turbine would be constructed "in-the-dry" south of the existing dam, and a millrace below the proposed project to return the water back into the existing water course. Conflicting testimony was received regarding the facts surrounding the construction of the project. These included: whether the proposed project will touch the existing wing walls of the existing dam; whether the water retention structure is a coffer dam; whether the proposed water retention structure will safely retain the water; whether the powerhouse and turbine have sufficient negative buoyancy to stay in the ground; whether the proposed excavation will weaken the existing dam; and whether the de-watering of the excavation site will adversely impact ground and surface water. PROJECT DESIGN AND ENGINEERING Engineering for the project was directed by witness Richard A. Volkin, a professional engineer and president and CEO of Engineering Company, Inc., based in Canton, Massachusetts. Mr. Volkin has extensive national and international experience in the design, management, and operation of hydroelectric facilities. Other engineers in Mr. Volkin’s firm worked on the project under Mr. Volkin’s direct supervision, including John May, who became registered as a professional engineer in Florida in order to sign and seal the engineering drawings for the project, which he initially did around 1994. Mr. May became ill and retired in 1998. Because of the length of time the application process has taken and the fact that Mr. May retired, there was a time while the application was pending, when Hy Power's design team was without a registered Florida engineer. When this was brought to the attention of Hy Power, Hy Power substituted Steven Crockett for Mr. May as the Florida-registered professional engineer of record for the project. DEP routinely accepts an applicant’s changing its engineer of record during the course of permit application or construction. Mr. Crockett is a civil and structural engineer who has considerable experience in preparing dam structural designs. Mr. Crockett independently reviewed and evaluated the engineering drawings for the project. Mr. Crockett resealed the drawings by using his drawn seal and signing the plans because his embossed seal was not readily available and time was of the essence. Mr. Crockett has advised DEP that he is now engineer of record for the project, using the appropriate DEP forms. Mr. Volkin’s firm performed all of the studies required by the various agencies, including a geotechnical study of the area, a 50-year analysis of water flow in and out of the Lake Rousseau regime, and water quality evaluations of water in the By-Pass Channel. The ACOE performed deep hole borings of the soils (approximately 36-40 feet below sea level) in the area of the project site to determine soil stabilization conditions at the site when they were constructing the Inglis Project Works. The soil conditions found can reasonably be expected to be similar today. Mr. Volkin’s company also took its own eight-foot deep surface core samples. The purpose of those samples was to verify the ACOE data. The new core samples verified the original core samples. Mr. Volkin also reviewed the ACOE’s engineering drawings developed from construction of the Spillway Dam. These show that the dam is founded on limestone bedding that has been stabilized with concrete. The hydroelectric facility will be constructed adjacent to and south of the dam structure and adjacent to and north of the barge canal. The same type of limestone bedrock is found in the area of the proposed construction. The facility design includes an intake channel on the upstream channel and a tailrace downstream. Those are the only structures that will be constructed next to the By-Pass Channel. The construction of the facility itself will be "in the dry." Hy Power will use coffer dams to seal off the construction site from the By-Pass Channel, so that there will not be water leakage from the Channel into the construction site. Water from the By-Pass Channel will enter the power plant when the coffer dams are lifted and the water is allowed to flow into the facility. The Petitioners presented the testimony of Bill Edwards, an individual with considerable experience in the construction of bridges, cofferdams, and similar concrete structures in aquatic and semi-aquatic conditions. Mr. Edwards is a former hard-hat diver who worked all over the world and worked in Florida for many years prior to his retirement. Based upon his experience and expertise in construction related to projects of this type, his testimony is credible and worthy of consideration. Mr. Edwards pointed out that if the proposed water retention structure did not touch the wing wall of the existing dam, it could not keep the water out and would not have the strength that it needed to retain the water. Hy Power’s witnesses explained that the retention structure would be set close enough to the existing wing wall that waterproofing materials could be placed between the two structures to keep the water out. Further, that the existing plans did not show interior bracing which would be included for structural strength and integrity. In sum, the retention structure will be in contact with existing dam’s wing wall, but will be free standing and not dependent upon the strength of the wing wall for its strength. Mr. Edwards pointed out that a cofferdam by definition has walls on all sides of the structure. The structure proposed by Hy Power did not have walls all the way around the proposed excavation. In rebuttal, Hy Power presented evidence that its plans were conceptual, design drawing and not construction plans. Hy Power represented that in actuality it would put as many walls as were necessary to keep the water out of the hole it intended to excavate. Trash racks will be constructed at the intake structures to protect aquatic life and make sure that trash and vegetation do not enter the intake structure or go down river. The trash rack bars will be two inches on center, which the U.S. Fish and Wildlife Service has determined as the appropriate size for the protection of fish. The turbine blades are "double regulated," and operate generally between 60 and 90 revolutions per minute. The design enables the turbine to operate at a constant speed to generate a consistent flow of electricity, notwithstanding the fact that the flow of the water may vary. The blade speed is not very fast, and the 2.5-meter blades provide a two to three-foot opening. This design acts to prevent fish mortality. There are four ways to shut off the flow of water through the proposed structure: close the pitch of the blades, close the wicket gates, allow the counter balance to the wicket gates to kick in and automatically close the gates, and close off the main gates. This is a fail safe system ("four level redundancy") designed to work upon any failure. Once water goes through the generator, its velocity is reduced to no greater than its intake rate which is a maximum of three feet per second. This prevents the water being discharged from the tailrace from causing erosion. If the head of water in the dam produces a flow exceeding three feet per second, it can be diverted over the other dams which will be functional. The power plant will be encased in concrete, except for a small access way that enables a person to go down a set of stairs to the plant. It will be a sealed, waterproof structure, as required by FERC and the ACOE. This will prevent penetration of groundwater, or flood waters in the event a massive flood overtops the plant. The only water entering the powerhouse will be through the turbine tunnel for power generation purposes. Mr. Edwards pointed out that the powerhouse was a closed structure and as such would have positive buoyancy, that is, it would float. Mr. Edwards pointed out that the proposed site is between the barge canal and By-Pass spillway and there is a great deal of groundwater and potentiometric pressure in the existing water table. In sum, there is a unlimited supply of groundwater at the site, and powerhouse could float out of the ground just like an empty swimming pool. Hy Power presented rebuttal evidence that the weight of the building, the turbine, and the water flowing through the turbine would be close to negative buoyancy, and they would add additional weight to the structure as necessary to keep it in place. The project is designed to generate three megawatts of electric power which is enough electricity to serve between 300 and 3000 homes, depending on usage. The project is designed to be unmanned. This is common for facilities such as this. The plant can be operated by remote control, unlike the existing controls at the By-Pass Dam, which are operated manually. DEP can access, monitor, and control remotely the generator's operation to include shutting the facility down at any time. There will be remote sensors to monitor water elevations. Flood protection will improve because of the ability of DEP to manage water flow from a remote location. If there is any major disruption, the plant will shut itself down. The project is classified as "green power." In other words, it generates natural energy without any disruption to the environment. The project will have minimal to no impact on the environment. There will be no significant changes in water quality compared to existing conditions as a result of either construction or operation of the facility. WRM Permit Criteria Hy Power has provided reasonable assurances that the proposed project will not cause a violation of state water quality standards of Section 403.918(a), Florida Statutes (1991). The parties stipulated that turbidity and dissolved oxygen were the two surface water quality issues of concern in this proceeding. The receiving water body is the Inglis By-Pass Channel. The Inglis By-Pass Channel is a Class III surface water. The project is not located in a OFW. While the lower Withlacoochee River is an OFW, the OFW designation runs up the natural river itself, and does not include the Spillway Dam, tailrace, or the remainder of the By-Pass Channel. There would be no degradation of water quality at the point of contact with the Withlacoochee River OFW. The DEP and FERC looked specifically at potential for turbidity and dissolved oxygen in determining whether the project would violate state water quality standards. The standards for turbidity and dissolved oxygen will not be violated. Because the By-Pass Dam is an under flow structure, a minimum of oxygenation currently occurs as water flows through the existing dam. The proposed project runs the water underground through the generator; however, Hy Power will measure the dissolved oxygen below the dam in the Lower Withlacoochee River. In the event there is any lowering of dissolved oxygen, Hy Power can install a "sparge ring" to reoxygenate the water going through the turbine so that dissolved oxygen remains at current levels. No turbidity will be added to the receiving water as a result of the project, because water velocity is low and the structure is encased in concrete and rip-rap. The only other potential for turbidity would occur when the coffer dams are removed after construction is complete. The coffer dams can be removed with the generator closed to permit any turbidity to settle. The amount of siltation that might occur when the generator is opened would be insignificant. Where a project is not in a OFW, an applicant must provide reasonable assurance that the project will not be contrary to public interest. See Section 403.918(2), Florida Statutes (1991). Hy Power has provided such assurances. The project will not directly affect public health, safety or welfare, or the property of others. See Section 403.918 (2)(a)1., Florida Statutes. There are concerns relating to the structural integrity of the proposed facility and adjacent structures which are discussed extensively below. The project will have no adverse impact upon the conservation of fish and wildlife, including threatened and endangered species and their habitat. See Section 403.918 (2)(a)2., Florida Statutes. While manatees are not likely to be found at the project site, the installation of the trash racks will eliminate any potential adverse impact on manatees. In fact, the racks will be an improvement over the current unprotected Spillway Dam. DEP procedures require a specific manatee control plan be implemented to deal with site specific concerns. The project will not adversely affect navigation or the flow of the water or cause harmful erosion or shoaling. See Section 403.918(2)(a)3., Florida Statutes. The project will not adversely affect fishing or recreation values or marine productivity in the vicinity of the project. See Section 403.918(2)(a)4., Florida Statutes. The permanent project and its construction will cause no significant environmental impacts. See Section 403.918(2)(a)5., Florida Statutes. There will be no adverse impacts to significant historical and archeological resources. Section 403.918(2)(a)6., Florida Statutes. With regard to the impact on current conditions and relative value of functions being performed by the areas affected by the proposed activity, there will be no negative impacts. See Section 403.918(2)(a)7., Florida Statutes. Improvement will result from better control of water flow at the project site, installation of trash racks and implementation of green power. THE FORESEEABLE ADVERSE SECONDARY OR CUMULATIVE IMPACTS Potential adverse secondary impacts related to power transmission are addressed through the fact that there is an existing power line corridor that can be used to transmit the electricity. Any need to change the corridor could be addressed by subsequent DEP permitting. Cumulative impacts are not at issue. Mr. Gammon, with Florida Power, acknowledged that the current electric company, presumably Florida Power, would be required by FERC to transport the electricity generated by Hy Power over its existing corridor and poles. No final decision has been made regarding how to access the site with equipment during construction. Several feasible construction options exist, and there are several ways of accessing the site with heavy equipment vehicles and without impacting wetlands. Any final decision would be subject to DEP approval. Since the project meets the public interest criteria of Section 403.918(2)(a), Florida Statutes, and wetland impacts are minimal, the project is permittable without the need for mitigation. See Section 403.918(2)(b), Florida Statutes. The ACOE has issued a permit for the facility. The permit varies slightly from the DEP intent to issue in the use of reinforced concrete rather than rip-rap on the bottom half of the intake channel. This is to comply with ACOE preference, but the variation has only an environmental benefit. Counsel for Petitioners sought to elicit testimony from Linda Sloan, Executive Director of the Withlacoochee Regional Planning Council, with regard to compliance of the proposed project with the Town of Inglis Comprehensive Plan and Land Development Code. Such compliance is not relevant to this proceeding. At any rate, Ms. Sloan conceded that any prohibition that might apply in the Land Development Code to construction of the proposed facility could potentially be alleviated by exemption or variance provisions in the Code. MSSW PERMIT CRITERIA The project will provide adequate flood protection and drainage in the conventional sense. See Rule 40D-4.301(1)(a), Florida Administrative Code. Because the amount of impervious area is minimal, runoff from the project will not in any way contribute to increased flooding or adversely impact drainage patterns. The total amount of impervious area of the facility is less than that of a single-family residence. SWFWMD rules do not even require MSSW permits for single-family residences because the impact is not significant. The only purpose for requiring a MSSW permit for the project is to review the project’s potential downstream impacts to the watershed, not stormwater runoff from the facility itself. The project will not cause adverse water quality or water quantity impacts on adjacent lands in violation of Chapter 373, Florida Statutes, or cause a discharge that violates state water quality standards. See Rule 40 D-4.301(1)(b), Florida Administrative Code. As indicated by the WRM water quality findings above, the project will not generally violate state surface water quality standards. See Rule 40 D-4.301(1)( c), Florida Administrative Code. The project will not generally cause adverse impact on surface or groundwater levels or flows. See Rule 40 D- 4.301(1)(d), Florida Administrative Code. Since the project is a run-of-the-river, it will not diminish the capability of a lake or other impoundment to fluctuate through the full range established for it under Chapter 40D-8, Florida Administrative Code. The project will not cause adverse environmental impacts, or adverse impacts to wetlands, fish, and wildlife or other natural resources. The project can be effectively operated and maintained. See Rule 40D-4.301(1)(g), Florida Administrative Code. The project is a slow speed, low maintenance facility. The design concept is well established and has been successfully used for many years. Possible adverse affects to public safety are discussed below. The project is consistent with the requirements of other public agencies. See Rule 40D-4.301(1)(i), Florida Administrative Code. Potential harm to water resources within the SWFWMD are discussed below. See Rule 40D-4.301(1)(j), Florida Administrative Code. The proposed project generally will not interfere with the legal rights of others. See Rule 40D-4.301(1)(k), Florida Administrative Code. The proposed project is not against public policy. See Rule 40D-4.301(1)(l), Florida Administrative Code. The project complies with the requirements contained in the Basis of Review. See Rule 40D-4.301(2), Florida Administrative Code. There is a dispute as to whether the project was within or at the edge of the 100-year flood plain. This dispute is related to how one interprets the rule as it relates to the millrace and the location of the facility which is under ground. In the conventional sense, the project is not in the flood plain. Further, the project is designed in such a way, that it is waterproof if it were topped with water. While in the past SWFWMD may have had concerns that the project might cause downstream flooding, SWFWMD currently has no such concerns, given the run-of-the-river status of the proposed project. The operation of the project will not cause downstream flooding. The DEP included in its intent to issue, conditions contained in the sublease between Hy Power and the DEP in order to ensure that the facility would remain run-of-the-river, would comply with the water control plan, and would otherwise comply with the terms of the sublease. The DEP has final control over water flow and can revoke the permit or otherwise take enforcement action against Hy Power if Hy Power fails to comply with the water control plan. GROUNDWATER IMPACTS Operation of the project will not cause groundwater contamination or otherwise have adverse groundwater impacts. Some concerns about groundwater during excavation of the construction site were raised. The conflicting evidence received regarding them is discussed below. An area of concern was the de-watering plan for the project. Everyone agrees there will be some water seepage into the construction site that will have to be pumped out. The parties disagree regarding the amount of water that will have to be removed. Their estimates of amount of water to be removed vary because their estimates of size and over-all depth of the site vary. Petitioners presented credible evidence that a potential exists for the construction site to have a large quantity of water because of its location between two sources of surface water (the By-Pass Channel and Barge Canal), because of the makeup of the subsurface, and because of the depth of the construction. Hy Power credibly represents that if excessive groundwater is found, it can address the adverse impacts through its de-watering plan that would have to be filed with FERC and DEP. The technology exists to address the de-watering of the project. Such plans are routinely considered by DEP after a construction permit is issued and before de-watering occurs. There is very little evidence of sinkhole activity in the project area, and the construction activities are not expected to cause any sinkhole activity. NOISE POLLUTION Mr. Bitter expressed concerns that FERC would require the facility to install a very loud siren that would result in sudden noise adverse to the well-being of neighbors. Mr. Bitter is unfamiliar with FERC siren requirements at run-of the-river hydroelectric facilities. In contrast, Mr. Volkin, who has substantial experience in this area, testified that the only alarm device that would be required would be for the protection of the workers during construction. The purpose of the alarm is to warn persons below a dam spillway of a change in the volume of water being let out of the impoundment. In the case of a run-of-the-river facility, the volume is near constant, changing only gradually. Therefore, even if a warning siren had to be installed its use would be limited to significant changes in flow or testing. This would not constitute a nuisance. Further, the facility is located in the vicinity of the Crystal River Nuclear Power Plant which has its own warning sirens. It would be prudent to make any warning devices required for this structure significantly different from those at the nuclear plant and to limit their use. DAM SAFETY AND FERC REVIEW In reviewing whether Hy Power’s applications complied with the relevant permitting criteria, the DEP took into consideration the review of the facility already performed by FERC. FERC will also be responsible for reviewing the project as it is being constructed. Mr. Edwards also raised concerns about the structural stability of the By-Pass Dam itself. This has been a subject of concern by those responsible for the dam, and a survey of the structure was conducted in 1993, referred to as the Greiner Report. The Greiner Report identified specific maintenance problems that have been and are being addressed by the DEP. However, DEP’s maintenance plan does not address specifically the possibility that the weight of the dam over time has caused some shifting in the dam. Hy Power has only a few core borings and only one at the location of the generator. Hy Power is using the ACOE’s original borings, as confirmed by several new ones, to develop its preliminary plans. The DEP considered FERC and the ACOE as responsible agencies for determining the structural integrity of the dam. DEP has taken FERC’s review of this facility into consideration as part of DEP’s own permitting review. It is normal for DEP to rely on outside sources and agencies for assistance in determining compliance with DEP permitting criteria such as public health and safety, and it is reasonable for DEP to do so in this instance. Most states do not have the full capability to evaluate dam safety, and so they rely on FERC and ACOE. On April 21, 1997, the project received a conduit exemption from FERC. The application process is illustrated in Hy Power Exhibit 11. Hy Power submitted to DEP detailed information about the dam, the associated structures and the proposed project which had been reviewed by FERC and the ACOE, the two agencies in the United States who are responsible for dam structure design, control, and administration. Included in the package was the Greiner Report and Hy Power’s review of it. FERC evaluated the project, the Inglis By-Pass Dam structure, and the proximity of the project to the Dam in relation to structural impact, upstream and downstream impacts, water quality, and environmental issues. Mr. Edwards raised concerns regarding the ability of the limestone bedrock to sustain additional construction in the area of proposed construction. This is a material issue in the controversy which impacts several aspects of the proposed construction. Mr. Edwards pointed out that the barge canal channel was constructed with the use of explosives that caused a fracturing of limestone bedrock. He pointed out that the steel panels, which Hy Power proposes to drive into the bedrock to construct the water retention structure necessary to excavate the hole into which the turbine and powerhouse would be placed, will further fracture this bedrock. This creates two potential dangers. It could permit water to move under and around the bottoms of the panels, potentially scouring the loosened material from the base of the panels and making them unstable and subject to failure. It could weaken the entire southern wing of the existing spillway dam. Mr. Edwards opined that this could result in catastrophic failure of the dam or the coffer dam. Such a failure would cause major destruction and loss of life to those persons living and working in and along the lower Withlacoochee River. Hy Power presented rebuttal evidence that it could and would, if necessary, inject concrete into the limestone to stabilize it and avoid the concerns raised by Mr. Edwards. FERC specifically evaluated concerns raised by project opponents over the poor physical condition of the By-Pass Channel Spillway structures, relying particularly on the 1993 Greiner Report. FERC noted that the DEP had entered into a contract to correct any deficiencies listed in the Greiner Report, which "did not conclude that the deficiencies at the By-Pass Spillway threaten downstream life and property." The FERC review concluded that the dam was safe. To ensure safety, FERC is requiring that Hy Power do a complete stability analysis of the dam prior to any construction. Articles 301 and 302 of the FERC exemption ensure that all final drawings and specifications be submitted to FERC prior to construction, along with a supporting design report consistent with FERC’s Engineering Guidelines; that FERC can require changes to assure a safe and adequate project; and that Hy Power must also submit approved coffer dam construction drawings and specifications at least 30 days prior to starting construction. FERC has its own engineering staff who will go to the site and do their own analysis, along with the ACOE, of the dam and structures, prior to any construction commencing. This is a detailed design review evaluation so that the latest information on the dam will be made known immediately prior to construction, and will prevent any catastrophic event from happening. Under FERC procedures, FERC requires the applicant to obtain the DEP permits prior to requiring applicant to submit more detailed construction designs for FERC's consideration. These more detailed designs in turn will be subject to further review by DEP and FERC. It is assumed that Hy Power will comply with the post- permitting procedures and requirements, and will present complete, detailed construction drawings for FREC and DEP approval. Hy Power’s failure to complete the process would result in denial of a construction permit.
Recommendation Based upon the foregoing Findings of Fact and Conclusions of Law set forth herein, it is RECOMMENDED: That the DEP enter a Final Order that issues the two permits challenged in this proceedings, WRM Permit No. 38-237096-3.001 and MSSW Permit No. 38-0129249-002, subject to the conditions contained in the Intents to Issue in the respective WRM and MSSW Permits and as described in the Recommended Order. DONE AND ENTERED this 2nd day of March, 2000, in Tallahassee, Leon County, Florida. STEPHEN F. DEAN 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 2nd day of March, 2000. COPIES FURNISHED: Daniel H. Thompson, Esquire Berger Davis & Singerman 215 South Monroe Street, Suite 705 Tallahassee, Florida 32301 Andrew Zodrow, Esquire Department of Environmental Protection 3900 Commonwealth Boulevard Mail Station 35 Tallahassee, Florida 32399-3000 John S. Clardy, III, Esquire Crider Law Firm Plantation Point 521 West Fort Island Trail, Suite A Crystal River, Florida 34429 Teri Donaldson, General Counsel Department of Environmental Protection 3900 Commonwealth Boulevard Mail Station 35 Tallahassee, Florida 32399-3000 Kathy Carter, Agency Clerk Department of Environmental Protection 3900 Commonwealth Boulevard Mail Station 35 Tallahassee, Florida 32399-3000 Bernard M. Campbell Bessie H. Campbell 245 Palm Street Post Office Box 159 Inglis, Florida 34449 Sarah E. Berger Post Office Box 83 Inglis, Florida 34449
Findings Of Fact Upon consideration of the oral and documentary evidence adduced at the hearing, the following relevant findings of fact are made. Chandler sought exemption from permitting requirement from the Department to perform certain dredging in two artificial dead-end canals located in Placida Point Subdivision (formerly Porto-Fino Subdivision), Charlotte County, Florida. The Department has denied the exemption on the basis that "the proposed work indicates that it is not for maintenance purposes, and therefore, it does not fit the maintenance exemption". The dredging proposed by Chandler would remove the existing earthen plugs between Coral Creek (an adjacent creek) and the two canals. Coral Creek is a natural body of water and is waters of the State. The two canals were excavated (constructed) during the latter part of 1969 and early 1970 (before April 1970). Although no original design specifications were offered into evidence, there is sufficient competent evidence to show that at the time the canals were constructed earthen plugs were left between the canals and Coral Creek which restricted the water exchange between the canals and Coral Creek. The exchange of water apparently occurred at mean high water, and navigation, if any, was restricted to small boats. Porto-Fino Realty Co., Inc., (Porto-Fino) developed the Porto-Fino Subdivision in 1971, and in early 1971 applied to the Board of Trustees of the Internal Improvement Trust Fund (Board) for a dredge permit to connect the certain existing canals, which included the canals in question, to Coral Creek. As part of the application review, a site inspection was made, and it was found that the earthen plugs left between Coral Creek and the canals when they were constructed allowed water to ebb and flow during periods of high tide. As a result of this site inspection, it was recommended that before any further consideration be given the permit application, that the applicant be advised that the canals had to be adequately diked. The record is not clear on whether this permit was granted, but apparently it was not because this subject was raised again in 1974 with Lou Fusz Motor Company, the present owner of Porto-Fino Subdivision, by the Board and the Department of Army, Corps of Engineers (Corps). Apparently, it was determined by the Board, and possibly by the Corps, that the plugs had washed out and needed to be repaired. In 1975, at the request of the Board, the earthen plugs were repaired and culverts placed in the plugs to allow flushing of the canals. The earthen plugs are presently in existence in the mouth of the canals, and are colonized by mangroves, Brazilian pepper and Australian pine. The mangroves are mature trees 10-15 feet in height, and approximately 10-15 years old. The plugs do not show any signs of any recent dredging in or around the mouths of the canals. The plugs form a barrier to navigation between the canals and Coral Creek. The canals have not been used for navigational access to Coral Creek since they were repaired in 1975. The canals have not been previously dredged to maintain navigational access for boat traffic to Coral Creek, and are not presently used for navigational access to Coral Creek. There is sufficient competent substantial evidence to establish facts to show that the earthen plugs, as they presently exist, are man-made barriers that separated the two canals from Coral Creek. There is insufficient evidence to show that the repair of the earthen plugs in 1975 by the developer was illegal. The repair of the earthen plugs in 1975 by the developer was necessary because the original plugs had not been properly constructed or had washed out over the period of years. Coral Creek and the canals in question are surface waters of the state as defined in Rule 17-312.030(2), Florida Administrative Code. Canals which are used for navigation have to be periodically dredged to maintain navigational access. There is sufficient competent substantial evidence to establish facts to show that the dredging proposed by Chandler would not be "maintenance dredging" as contemplated by Rule 17-312.050(1)(e), Florida Administrative Code.
The Issue Whether respondent should grant petitioner's application for a variance, after the fact, from Rule 17-4.28(8)(a), Florida Administrative Code?
Findings Of Fact In early 1981, petitioner White began putting in pilings on Lot 3, Block 6 of Chippewa Subdivision on the north shore of Choctawhatchee Bay in Walton County. The waters of Choctawhatchee Bay are Class II and the Department of Natural Resources has approved them for shellfishing. With a gas powered pump, petitioner jetted in two rows 40 feet long and ten feet apart of five pilings each and also built a bulkhead paralleling the rows of pilings and ten feet landward of them. On this foundation, he constructed a floor, including a porch floor cantilevered ten feet out waterward of the watermost row of pilings. Work had progressed through most, if not all, uprights on the first floor when the project came to the attention of state and federal environmental authorities, courtesy of a neighbor with whom petitioner had quarrelled (after the neighbor cut down trees on petitioner's property, to improve his view of the Bay). Construction has been at a standstill since. The bulkhead stands against the face of a bluff 20 feet high that is eroding not only as a result of wave action but also because of the deteriorating effect of groundwater in the area. Erosion is occurring at the rate of two feet or more annually. (Testimony of Kerr) There has been no appreciable scouring in front of the bulkhead or the pilings because old tires have been placed in an arc in front of the structure as a sort of revetment. The tires interrupt littoral movement of sand and exacerbate erosion downshore. Although waves can break against the base of the bluff itself, the approximate mean high water line at the time of the hearing was two to three feet landward of the first row of pilings. An area behind the first row of pilings is regularly and periodically inundated. When the pilings were originally placed, the approximate mean high water line was waterward of the pilings. NAVIGATION At high tide water underneath the house and even under the porch is only a few inches deep. Any boat tall enough to hit the porch would draw enough to run aground before getting that far. Ongoing erosion might result in deeper water at some point in the indeterminate future. VEGETATION In the beach area at the base of the bluff, including the project site at the time construction began, giant reed (phragmites communis) and salt meadow cord grass (spartina patens) are the predominant plant species. In full sunlight giant reeds grow as tall as eight feet and spartina patens gets as high as two or three feet. On top of the bluff are sand pine, slash pine, longleaf pine, magnolia, live oak, scrub oak, yaupon, ilex and other upland species. A few upland plants have fallen down from the top of the bluff and taken root at the base of the bluff, but they are a decided minority. There was little vegetation, mainly dewberries, under the half finished house at the time of hearing. According to the uncontroverted evidence, the United States Army had been on maneuvers in the vicinity and some of the approximately 29,000 men involved had selected the area underneath petitioner's structure as their bivouac, trampling the giant reeds and spartina patens underfoot. The giant reeds are rhizomatic and will inevitably reestablish themselves. The structure is high enough above the beach that enough sunlight will reach the ground for spartina patens to grow again, as well. Because of the shadow cast by the structure, however, the mass of the vegetation in the immediate area will be somewhat less than if the sun's rays were wholly unobstructed. These plants provide a habitat for fish, crabs and birds. They are food for microorganisms and larger forms of life alike. Their own food includes nitrogen, phosphorous, potash and carbon, all of which they tend to remove from water running off into the Bay, averting eutrophication. They also take up heavy metals, oils and greases which are washed down from State Road 20 just north of the site. OTHER STRUCTURES, PERMITS About two miles east of petitioner's lot are a house and a bar built on pilings pretty much in the same fashion as the house petitioner has started. They have been there at least since 1970. The Department of Environmental Regulation never issued any permit for their construction. The Department of Environmental Regulation has never permitted the building of a residence, part of which extended over navigable waters. The Department of Natural Resources has issued no permit in connection with petitioner's property or otherwise authorized the use of sovereignty lands or air space above such lands. WASTE DISPOSAL Petitioner had originally planned to install a septic tank on the state right of way, waterward of State Road 20, to receive both sewerage and other wastewater ("grey water"). The DOT had in fact issued a use permit to petitioner authorizing the installation, but DOT only considers highway safety in issuing such permits, and has since revoked the permit it issued to petitioner, pending his obtaining a septic tank permit from the local health department. Percolation tests, which are required before the local health department acts, have not been done. At the hearing, petitioner altered and supplemented his proposal for disposing of waste: He proposed to install a special composting toilet and, instead of a septic tank, a holding tank with a gauge that would indicate the level of grey water in the tank. HARDSHIP Petitioner owns no real estate other than the lot on which he began building this house. He now shares living quarters with his daughter and his widowed mother, who sleeps in the living room. His mother likes to paint, particularly sunsets. He started this project with the intention of building a place for her to live. Petitioner spent time and money on this project in the belief that the county building permit he obtained fully authorized him to do so. He had spoken to a man who built a similar house who said as much. If he is not allowed to use this structure, he will get no benefit from the time and money he has expended in constructing it to this point.
Recommendation Upon consideration of the foregoing it is RECOMMENDED: That respondent deny petitioner's application for variance. DONE and ENTERED this 9th day of May, 1983, in Tallahassee, Florida. ROBERT T. BENTON, II 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 9th day of May, 1983. COPIES FURNISHED: George Ralph Miller, Esquire Post Office Box 687 Defuniak Springs, Florida 32433 E. Gary Early, Esquire Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32301 Victoria Tschinkel, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32301
Findings Of Fact On June 26, 1986, the Department of Environmental Regulation (DER) issued a permit, No. 661168901, to Elizabeth R. McSheehy authorizing construction on the shore of Choctawhatchee Bay of a seawall 165 feet long and eight feet high "faced with rip-rap . . . and backfilled with 18 cubic yards of sand fill . . . in accordance with [an] attached map and drawing." Joint Exhibit No. 1. The permit application had proposed that the seawall "TIE INTO MR. HEATH['S] SEAWALL," and the attached drawing indicated a point of beginning along the seawall already protecting the lot to the east, then owned by Mr. Heath, now owned by Prentice M. Thomas. The drawing has no compass rose and does not specify the angle of either leg of the permitted seawall. The construction permit expired December 30, 1987 (well beyond the 120 days within which the application indicated it would be necessary to complete construction, once begun.) At hearing, the parties stipulated that Ms. McSheehy had erected or caused to be erected a seawall at the location permitted on or before December 30, 1987. DER does not dispute that the seawall functioned as such when built. Seawall Fails Ms. McSheehy received a letter from Mr. Thomas dated June 6, 1990 (in an envelope postmarked June 22, 1990) stating, "I recently visited my lot at Four Mile Post and regret to inform you that the seawall you installed on your property has been demolished by the winter and spring storms." Petitioner's Exhibit No. 2. The letter reported that her "lot was eroding at a rapid pace." Id. Afraid that his own lot would be affected, despite its well-maintained seawall and rip-rap he had added, Mr. Thomas "beseech[ed her]. . . to take action to arrest the erosion of [he]r shoreline." Petitioner's Exhibit No. 2. The lot west of Ms. McSheehy's has no seawall. T. 48. Its shoreline had also eroded, judging from photographs in evidence. Soon after receiving the letter, Ms. McSheehy inspected the property for the first time since the summer before. She found the piles on which the seawall had been constructed in 1986 or 1987, now standing as far as 30 feet out in the bay. Only the eastern 20 or 30 feet of the seawall remained intact. Remnants, including individual boards and wall fragments comprised of as many as four boards had washed up on the receded shoreline. When DER's James Eric Buckelew happened on the site on July 26, 1990, he concluded from the erosion that the seawall had ceased to function as such some months before. Bay waters reached 20 or 30 feet further inland, covering about a tenth of an acre landward of what remained of the seawall. Mr. Buckelew took photographs of the site. Petitioner's Exhibit No. 1. Seawall Now in Bay Before the month ended and apparently before anybody from DER communicated with Ms. McSheehy, the seawall was rebuilt in its original location. No additional fill has been placed landward of the seawall, which now has water on both sides. In various trips to the site and otherwise in responding to this turn of events, DER has expended at least $245.37. DER advised Ms. McSheehy that a permit could be issued for construction of another seawall along what seems to be the new mean high water line, but that she had acted illegally in having the seawall restored at a location now some 20 or 30 feet out in the Bay. (T. 115). After first applying for and receiving a permit to remove the existing seawall and construct a new one further landward, she took the position that restoration of the original seawall had been lawful, and these proceedings ensued.
Recommendation It is, accordingly, RECOMMENDED: That DER make final its proposed orders for corrective action, unless within a reasonable time DNR conveys or leases to respondent the property lying between the seawall and the mean high water line. DONE AND ENTERED this 24th day of February, 1993, in Tallahassee, Florida. ROBERT T. BENTON, II Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 24th day of February, 1993. APPENDIX TO RECOMMENDED ORDER CASE NO. 91-7281 Petitioner's proposed findings of fact numbers 2, 3, 5, 6 and 12 have been adopted, in substance, insofar as material. With regard to petitioner's proposed finding of fact number 1, the permit issued in 1986, but it is not clear that construction was accomplished in 1986. With regard to petitioner's proposed finding of fact number 4, the seawall failed sometime between the summer of 1989 and the spring of 1990. With regard to petitioner's proposed findings of fact numbers 7, 8, 9, 10 and 11, use of the word "unauthorized" renders these proposed conclusions of law. Respondent's "proposal for the ruling of the hearing officer" did not contain separately numbered proposed findings of fact. COPIES FURNISHED TO: Virginia B. Wetherell, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32399-2400 Daniel H. Thompson, General Counsel Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32399-2400 Richard L. Windsor, Esquire Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32399-2400 Elizabeth R. McSheehy 516 Mooney Road Fort Walton Beach, Florida 32547
The Issue The issues in this case are whether International Paper Company (IP) is entitled to National Pollutant Discharge Elimination System (NPDES) Permit No. FL0002526 issued by Department of Environmental Protection (Department) and whether the Department should approve Consent Order No. 08-0358, for the operation of IP’s paper mill in Cantonment, Escambia County, Florida.
Findings Of Fact The Department is the state agency authorized under Chapter 403, Florida Statutes (2008), to regulate discharges of industrial wastewater to waters of the state. Under a delegation from the United States Environmental Protection Agency, the Department administers the NPDES permitting program in Florida. IP owns and operates the integrated bleached kraft paper mill in Cantonment. FOPB is a non-profit Alabama corporation established in 1988 whose members are interested in protecting the water quality and natural resources of Perdido Bay. FOPB has approximately 450 members. About 90 percent of the members own property adjacent to Perdido Bay. James Lane is the president of FOPB. Jacqueline Lane and James Lane live on property adjacent to Perdido Bay. The mill's wastewater effluent is discharged into Elevenmile Creek, which is a tributary of Perdido Bay. Perdido Bay is approximately 28 square miles in area. U.S. Highway 90 crosses the Bay, going east and west, and forms the boundary between what is often referred to as the "Upper Bay" and "Lower Bay." The Bay is relatively shallow, especially in the Upper Bay, ranging in depth between five and ten feet. At the north end of Perdido Bay is a large tract of land owned by IP, known as the Rainwater Tract. The northern part of the tract is primarily fresh water wetlands. The southern part is a tidally-affected marsh. The natural features and hydrology of the fresh water wetlands have been substantially altered by agriculture, silviculture, clearing, ditching, and draining. Tee Lake and Wicker Lake are small lakes (approximately 50 acres in total surface area) within the tidal marsh of the Rainwater Tract. Depending on the tides, the lakes can be as shallow as one foot, or several feet deep. A channel through the marsh allows boaters to gain access to the lakes from Perdido Bay. Florida Pulp and Paper Company first began operating the Cantonment paper mill in 1941. St. Regis Paper Company acquired the mill in 1946. In 1984, Champion International Corporation (Champion) acquired the mill. Champion changed the product mix in 1986 from unbleached packaging paper to bleached products such as printing and writing grades of paper. The mill is integrated, meaning that it brings in logs and wood chips, makes pulp, and produces paper. The wood is chemically treated in cookers called digesters to separate the cellulose from the lignin in the wood because only the cellulose is used to make paper. Then the "brown stock" from the digesters goes through the oxygen delignification process, is mixed with water, and is pumped to paper machines that make the paper products. In 1989, the Department and Champion signed a Consent Order to address water quality violations in Elevenmile Creek. Pursuant to the Consent Order, Champion commissioned a comprehensive study of the Perdido Bay system that was undertaken by a team of scientists led by Dr. Robert Livingston, an aquatic ecologist and professor at Florida State University. The initial three-year study by Dr. Livingston's team of scientists was followed by a series of related scientific studies (“the Livingston studies"). Champion was granted variances from the water quality standards in Elevenmile Creek for iron, specific conductance, zinc, biological integrity, un-ionized ammonia, and dissolved oxygen (DO). In 2001, IP and Champion merged and Champion’s industrial wastewater permit and related authorizations were transferred to IP. In 2002, IP submitted a permit application to upgrade its wastewater treatment plant (WWTP) and relocate its discharge. The WWTP upgrades consist of converting to a modified activated sludge treatment process, increasing aeration, constructing storm surge ponds, and adding a process for pH adjustment. The new WWTP would have an average daily effluent discharge of 23.8 million gallons per day (mgd). IP proposes to convey the treated effluent by pipeline 10.7 miles to the Rainwater Tract, where the effluent would be distributed over the wetlands as it flows to lower Elevenmile Creek and upper Perdido Bay. IP's primary objective in upgrading the WWTP was to reduce the nitrogen and phosphorus in the mill's effluent discharge. The upgrades are designed to reduce un-ionized ammonia, total soluble nitrogen, and phosphorus. They are also expected to achieve a reduction of biological oxygen demand (BOD) and TSS. IP plans to obtain up to 5 mgd of treated municipal wastewater from a new treatment facility planned by the Emerald Coast Utility Authority (ECUA), which would be used in the paper production process and would reduce the need for groundwater withdrawals by IP for this purpose. The treated wastewater would enter the WWTP, along with other process wastewater and become part of the effluent conveyed through the pipeline to the wetland tract. The effluent limits required by the proposed permit include technology-based effluent limits (TBELs) that apply to the entire pulp and paper industry. TBELs are predominantly production-based, limiting the amount of pollutants that may be discharged for each ton of product that is produced. The proposed permit also imposes water quality-based effluent limits (WQBELs) that are specific to the Cantonment mill and the waters affected by its effluent discharge. The WQBELs for the mill are necessary for certain constituents of the mill's effluent because the TBELs, alone, would not be sufficient to prevent water quality criteria in the receiving waters from being violated. The Livingston studies represent perhaps the most complete scientific evaluation ever made of a coastal ecosystem. Dr. Livingston developed an extensive biological and chemical history of Perdido Bay and then evaluated the nutrient loadings from Elevenmile Creek over a 12-year period to correlate mill loadings with the biological health of the Bay. The Livingston studies confirmed that when nutrient loadings from the mill were high, they caused toxic algae blooms and reduced biological productivity in Perdido Bay. Some of the adverse effects attributable to the mill effluent were most acute in the area of the Bay near the Lanes' home on the northeastern shore of the Bay because the flow from the Perdido River tends to push the flow from Elevenmile Creek toward the northeastern shore. Because Dr. Livingston determined that the nutrient loadings from the mill that occurred in 1988 and 1989 did not adversely impact the food web of Perdido Bay, he recommended effluent limits for ammonia nitrogen, orthophosphate, and total phosphorous that were correlated with mill loadings of these nutrients in those years. The Department used Dr. Livingston’s data, and did its own analyses, to establish WQBELs for orthophosphate for drought conditions and for nitrate-nitrite. WQBELs were ultimately developed for total ammonia, orthophosphate, nitrate-nitrite, total phosphorus, BOD, color, and soluble inorganic nitrogen. The WQBELs in the proposed permit were developed to assure compliance with water quality standards under conditions of pollutant loadings at the daily limit (based on a monthly average) during low flow in the receiving waters. Petitioners did not dispute that the proposed WWTP is capable of achieving the TBELs and WQBELs. Their main complaint is that the WQBELs are not adequate to protect the receiving waters. A wetland pilot project was constructed in 1990 at the Cantonment mill into which effluent from the mill has been discharged. The flora and fauna of the pilot wetland project have been monitored to evaluate how they are affected by IP’s effluent. An effluent distribution system is proposed for the wetland tract to spread the effluent out over the full width of the wetlands. This would be accomplished by a system of berms running perpendicular to the flow of water through the wetlands, and gates and other structures in and along the berms to gather and redistribute the flow as it moves in a southerly direction toward Perdido Bay. The design incorporates four existing tram roads that were constructed on the wetland tract to serve the past and present silvicultural activities there. The tram roads, with modifications, would serve as the berms in the wetland distribution system. As the effluent is discharged from the pipeline, it would be re-aerated and distributed across Berm 1 through a series of adjustable, gated openings. Mixing with naturally occurring waters, the effluent would move by gravity to the next lower berm. The water will re-collect behind each of the vegetated berms and be distributed again through each berm. The distance between the berms varies from a quarter to a half mile. Approximately 70 percent of the effluent discharged into the wetland would flow a distance of approximately 2.3 miles to Perdido Bay. The remaining 30 percent of the effluent would flow a somewhat shorter distance to lower Elevenmile Creek. A computer simulation performed by Dr. Wade Nutter indicated that the effluent would move through the wetland tract at a velocity of approximately a quarter-of-a-foot per second and the depth of flow across the wetland tract will be 0.6 inches. It would take four or five days for the effluent to reach lower Elevenmile Creek and Perdido Bay. As the treated effluent flows through the wetland tract, there will be some removal of nutrients by plants and soil. Nitrogen and phosphorous are expected to be reduced approximately ten percent. BOD in the effluent is expected to be reduced approximately 90 percent. Construction activities associated with the effluent pipeline, berm, and control structures in the wetland tract, as originally proposed, were permitted by the Department through issuance of a Wetland Resource Permit to IP. The United States Army Corps of Engineers has also permitted this work. Petitioners did not challenge those permits. A wetland monitoring program is required by the proposed permit. The stated purpose of the monitoring program is to assure that there are no significant adverse impacts to the wetland tract, including Tee and Wicker Lakes. After the discharge to the wetland tract commences, the proposed permit requires IP to submit wetland monitoring reports annually to the Department. A monitoring program was also developed by Dr. Livingston and other IP consultants to monitor the impacts of the proposed discharge on Elevenmile Creek and Perdido Bay. It was made a part of the proposed permit. The proposed Consent Order establishes a schedule for the construction activities associated with the proposed WWTP upgrades and the effluent pipeline and for incremental relocation of the mill's discharge from Elevenmile Creek to the wetland tract. IP is given two years to complete construction activities and begin operation of the new facilities. At the end of the construction phase, least 25 percent of the effluent is to be diverted to the wetland tract. The volume of effluent diverted to the wetlands is to be increased another 25 percent every three months thereafter. Three years after issuance of the permit, 100 percent of the effluent would be discharged into the wetland tract and there would no longer be a discharge into Elevenmile Creek. The proposed Consent Order establishes interim effluent limits that would apply immediately upon the effective date of the Consent Order and continue during the two-year construction phase when the mill would continue to discharge into Elevenmile Creek. Other interim effluent limits would apply during the 12- month period following construction when the upgraded WWTP would be operating and the effluent would be incrementally diverted from Elevenmile Creek to the wetland tract. A third set of interim effluent limits would apply when 100 percent of the effluent is discharged into the wetland tract. IP is required by the Consent Order to submit quarterly reports of its progress toward compliance with the required corrective actions and deadlines. Project Changes After the issuance of the Final Order in 05-1609, IP modified its manufacturing process to eliminate the production of white paper. IP now produces brown paper for packaging material and “fluff” pulp used in such products as filters and diapers. IP’s new manufacturing processes uses substantially smaller amounts of bleach and other chemicals that must be treated and discharged. IP reduced its discharge of BOD components, salts that increase the specific conductance of the effluent, adsorbable organic halides, and ammonia. IP also reduced the odor associated with its discharge. In the findings that follow, the portion of the Rainwater Tract into which IP proposes to discharge and distribute its effluent will be referred to as the “effluent distribution system,” which is the term used by Dr. Nutter in his 2008 “White Paper” (IP Exhibit 23). The effluent distribution system includes the berms and other water control structures as well as all of the natural areas over which IP’s effluent will flow to Perdido Bay. Most of the existing ditches, sloughs, and depressions in the effluent distribution system are ephemeral, holding water only after heavy rainfall or during the wet season. Even the more frequently wetted features, other than Tee and Wicker Lakes, intermittently dry out. There is currently little connectivity among the small water bodies that would allow fish and other organisms to move across the site. Fish and other organisms within these water bodies are exposed to wide fluctuations in specific conductivity, pH, and DO. When the water bodies dry out, the minnows and other small fish die. New populations of fish enter these water bodies from Elevenmile Creek during high water conditions, or on the feet of water birds. IP's consultants conducted an extensive investigation and evaluation of animal and plant communities in the Rainwater Tract in coordination with scientists from the Department and the Florida Fish and Wildlife Conservation Commission. Among the habitats that were identified and mapped were some wet prairies, which are designated “S-2," or imperiled, in the Florida Natural Area Inventory. In these wet prairies are rare and endangered pitcher plants. IP modified the design of the proposed effluent distribution system to shorten the upper berms and remove 72.3 acres of S-2 habitat. The total area of the system was reduced from 1,484 acres to 1,381 acres. The proposed land management activities within the effluent distribution system are intended to achieve restoration of historic ecosystems, including the establishment and maintenance of tree species appropriate to the various water depths in the system, and the removal of exotic and invasive plant species. A functional assessment of the existing and projected habitats in the effluent distribution system was performed. The Department concluded that IP’s project would result in a six percent increase in overall wetland functional value within the system. That estimate accounts for the loss of some S-2 habitat, but does not include the benefits associated with IP’s conservation of S-2 habitat and other land forms outside of the effluent distribution system. IP proposes to place in protected conservation status 147 acres of wet prairie, 115 acres of seepage slope, and 72 acres of sand hill lands outside the effluent distribution system. The total area outside of the wetland distribution system that the Consent Order requires IP to perpetually protect and manage as conservation area is 1,188 acres. The Consent Order was modified to incorporate many of the wetland monitoring provisions that had previously been a part of the former experimental use of wetlands authorization. IP proposes to achieve compliance with all proposed water quality standards and permit limits by the end of the schedule established in the Consent Order, including the water quality standards for specific conductance, pH, turbidity, and DO, which IP had previously sought exceptions for pursuant to Florida Administrative Code Rule 62-660.300(1). Limitation of Factual Issues As explained in the Conclusions of Law, the doctrine of collateral estoppel bars the parties in these consolidated cases from re-litigating factual issues that were previously litigated by them in DOAH Case No. 05-1609. The Department’s Final Order of August 8, 2007, determined that IP had provided reasonable assurance that the NPDES permit, Consent Order, exception for the experimental use of wetlands, and variance were in compliance with all applicable statutes and rules, except for the following area: the evidence presented by IP was insufficient to demonstrate that IP’s wastewater effluent would not cause significant adverse impact to the biological community of the wetland tract, including Tee and Wicker Lakes. Following a number of motions and extensive argument on the subject of what factual issues raised by Petitioners are proper for litigation in this new proceeding, an Order was issued on June 2, 2009, that limited the case to two general factual issues: Whether the revised Consent Order and proposed permit are valid with respect to the effects of the proposed discharge on the wetland system, including Tee and Wicker Lakes, and with respect to any modifications to the effluent distribution and treatment functions of the wetland system following the Final Order issued in DOAH Case No. 05- 1609; and Whether the December 2007 report of the Livingston team demonstrates that the WQBELS are inadequate to prevent water quality violations in Perdido Bay. Petitioners’ Disputes Petitioners’ proposed recommended orders include arguments that are barred by collateral estoppel. For example, Jacqueline Lane restates her opinions about physical and chemical processes that would occur if IP’s effluent is discharged into the wetlands, despite the fact that some of these opinions were rejected in DOAH Case No. 05-1609. Dr. Lane believes that IP’s effluent would cause adverse impacts from high water temperatures resulting from color in IP’s effluent. There is already color in the waters of the effluent distribution system under background conditions. The increased amount of shading from the trees that IP is planting in the effluent distribution system would tend to lower water temperatures. Peak summer water temperatures would probably be lowered by the effluent. Petitioners evidence was insufficient to show that the organisms that comprise the biological community of the effluent distribution system cannot tolerate the expected range of temperatures. Dr. Lane also contends that the BOD in IP's effluent would deplete DO in the wetlands and Tee and Wicker Lakes. Her contention, however, is not based on new data about the effluent or changes in the design of the effluent distribution system. There is a natural, wide fluctuation in DO in the wetlands of the effluent distribution system because DO is affected by numerous factors, including temperature, salinity, atmospheric pressure, turbulence, and surface water aeration. There are seasonal changes in DO levels, with higher levels in colder temperatures. There is also a daily cycle of DO, with higher levels occurring during the day and lower levels at night. It is typical for DO levels in wetlands to fall below the Class III water quality standard for DO, which is five milligrams per liter (mg/l). An anaerobic zone in the water column is beneficial for wetland functions. DO levels in the water bodies of the effluent distribution system currently range from a high of 11 to 12 mg/l to a low approaching zero. The principal factor that determines DO concentrations within a wetland is sediment oxygen demand (SOD). SOD refers to the depletion of oxygen from biological responses (respiration) as well as oxidation-reduction reactions within the sediment. The naturally occurring BOD in a wetland is large because of the amount of organic material. The BOD associated with IP’s effluent would be a tiny fraction of the naturally occurring BOD in the effluent distribution system and would be masked by the effect of the SOD. It was estimated that the BOD associated with IP's effluent would represent only about .00000000001 percent of the background BOD, and would have an immeasurable effect. Dr. Pruitt’s testimony about oxygen dynamics in a wetland showed that IP’s effluent should not cause a measurable decrease in DO levels within the effluent distribution system, including Tee and Wicker Lakes. FOPB and James Lane assert that only 200 acres of the effluent distribution system would be inundated by IP’s effluent, so that the alleged assimilation or buffering of the chemical constituents of the effluent would not occur. That assertion misconstrues the record evidence. About 200 acres of the effluent distribution system would be permanently inundated behind the four berms. However, IP proposes to use the entire 1,381-acre system for effluent distribution. The modifications to the berms and the 72-acre reduction in the size of the effluent distribution system would not have a material effect on the assimilative capacity of system. The residence time and travel time of the effluent in the system, for example, would not be materially affected. Variability in topography within the effluent distribution system and in rainfall would affect water depths in the system. The variability in topography, including the creation of some deeper pools, would contribute to plant and animal diversity and overall biological productivity within the system. The pH of the effluent is not expected to change the pH in the effluent distribution system because of natural buffering in the soils. The specific conductance (saltiness) of IP’s effluent is not high enough to adversely affect the biological community in the fresh water wetlands of the effluent distribution system. IP is already close to maintaining compliance with the water quality standard for specific conductance and would be in full compliance by the end of the compliance schedule established in the proposed Consent Order. After the 2007 conversion to brown paper manufacturing, IP’s effluent has shown no toxicity. The effluent has passed the chronic toxicity test, which analyzes the potential for toxicity from the whole effluent, including any toxicity arising from additive or synergistic effects, on sensitive test organisms. Dr. Lane points out that the limits for BOD and TSS in the proposed NPDES permit exceed the limits established by Department rule for discharges of municipal wastewater into wetlands. However, paper mill BOD is more recalcitrant in the environment than municipal wastewater BOD and less “bio- available” in the processes that can lower DO. In addition, the regulatory limits for municipal wastewater are technology-based, representing “secondary treatment.” The secondary treatment technology is not applicable to IP’s wastewater. Sampling in the pilot wetland at the paper mill revealed a diversity of macroinvertebrates, including predator species, and other aquatic organisms. Macroinvertebrates are a good measure of the health of a water body because of their fundamental role in the food web and because they are generally sensitive to pollutants. Petitioners contend that the pilot wetland at the paper mill is not a good model for the effect of the IP’s effluent in the wetland distribution system, primarily because of the small amount of effluent that has been applied to the pilot wetland. Although the utility of the pilot wetland data is diminished in this respect, it is not eliminated. The health of the biological community in the pilot wetland contributes to IP’s demonstration of reasonable assurance that the biological community in the effluent distribution system would not be adversely affected. The effluent would not have a significant effect on the salinity of Tee and Wicker Lakes. Under current conditions, the lakes have a salinity of less than one part per thousand 25 percent of the time, less than 10 parts per thousand 53 percent of the time, and greater than 10 parts per thousand 22 percent of the time. In comparison, marine waters have a salinity of 2.7 parts per thousand. IP’s effluent would not affect the lower end of the salinity range for Tee and Wicker Lakes, and would cause only a minor decrease in the higher range. That minor decrease should not adversely affect the biota in Tee and Wicker Lakes or interfere with their nursery functions. The proposed hydrologic loading rate of the effluent amounts to an average of six-tenths of an inch over the area of effluent distribution system. The addition of IP’s effluent to the wetlands of the effluent distribution system and the creation of permanent pools would allow for permanent fish populations and would increase the opportunity for fish and other organisms to move across the effluent distribution system. Biological diversity and productivity is likely to be increased in the effluent distribution system. By improving fish habitat, the site would attract wading birds and other predatory birds. Although the site would not be open to public use (with the exception of Tee and Wicker Lakes), recreational opportunities could be provided by special permission for guided tours, educational programs, and university research. Even if public access were confined to Tee and Wicker Lakes, that would not be a reduction in public use as compared to the existing situation. IP’s discharge, including its discharges subject to the interim limits established in the Consent Order, would not interfere with the designated uses of the Class III receiving waters, which are the propagation and maintenance of a healthy, well-balanced population of fish and wildlife. The wetlands of the effluent distribution system are the “receiving waters” for IP’s discharge. The proposed project would not be unreasonably destructive to the receiving waters, which would involve a substantial alteration in community structure and function, including the loss of sensitive taxa and their replacement with pollution-tolerant taxa. The proposed WQBELs would maintain the productivity in Tee and Wicker Lakes. There would be no loss of the habitat values or nursery functions of the lakes which are important to recreational and commercial fish species. IP has no reasonable, alternative means of disposing of its wastewater other than by discharging it into waters of the state. IP has demonstrated a need to meet interim limits for a period of time necessary to complete the construction of its alternative waste disposal system. The interim limits and schedule for coming into full compliance with all water quality standards, established in the proposed Consent Order, are reasonable. The proposed project is important and beneficial to the public health, safety, and welfare because (1) economic benefits would accrue to the local and regional economy from the operation of IP’s paper mill, (2) Elevenmile Creek would be set on a course of recovery, (3) the wetlands of the effluent distribution system would become a site of greater biological diversity and productivity, (4) the environmental health of Perdido Bay would be improved, (5) the Department’s decades-long enforcement action against IP would be concluded, (6) substantial areas of important habitat would be set aside for permanent protection, and (7) the effluent distribution system would yield important information on a multitude of scientific topics that were debated by these parties. The proposed project would not adversely affect the conservation of fish or wildlife or their habitats. The proposed project would not adversely affect fishing or water-based recreational values or marine productivity in the vicinity of the proposed discharge. There is no Surface Water Improvement and Management Plan applicable to IP’s proposed discharge. The preponderance of the record evidence establishes reasonable assurance that IP’s proposed project would comply with all applicable laws and that the Consent Order establishes reasonable terms and conditions to resolve the Department’s enforcement action against IP for past violations.
Recommendation Based upon the foregoing Findings of Fact and Conclusions of Law, it is: RECOMMENDED that the Department enter a final order granting NPDES Permit No. FL0002526 and approving Consent Order No. 08-0358. DONE AND ENTERED this 27th day of January, 2010, in Tallahassee, Leon County, Florida. 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 27th day of January, 2010.
The Issue The issues for disposition are whether BJM Associates, Inc. is required to apply for and obtain a drainage connection permit pursuant to rule 14-86, Florida Administrative Code, and if so, whether BJM Associates, Inc., has failed to obtain that permit.
Findings Of Fact Respondent, BJM Associates, Inc. (BJM) is the owner and developer of Rosetta Villas Subdivision, located in Orange County, Florida, (Respondent’s prehearing Statement) Petitioner, Department of Transportation (D0T) purchased an adjacent parcel, including a retention pond, “Pond A”, in 1991, in anticipation of a road-improvement or extension project for Maitland Boulevard. The pond was purchased from Rose Industrial Park, a permitted development also adjacent to the pond. Rosetta Villas Subdivision received Orange County subdivision approval in 1986 and 1988, and a St. John’s River Water Management District permit for stormwater facilities in 1991. Lots have been platted, streets have been constructed and homes have been sold. Rosetta Villas Subdivision includes a water retention pond on-site, built in 1995. There is a pipe from that pond which discharges water into a ditch that is partially within the DOT right of way. The ditch has a 30-inch concrete pipe which discharges into DOT’s Pond A. There is some indication in the record that a diversion ditch was part of an over-all permit for the Rose Industrial Park development prior to DOT’s purchase of Pond A. The diversion ditch was intended to convey stormwater around, and not into Pond A. The diversion ditch south of Rosetta Villas and north of Pond A does not convey Rosetta Villas’ run off around Pond A. Instead the 30-inch concrete pipe conveys Rosetta Villas’ overflow water into Pond A. The 30-inch concrete pipe was constructed by BJM in 1995 after an existing, much smaller, pipe became clogged. BJM contends that the pipe was replaced at the direction of someone from DOT. While that contention is not disputed, nothing in this record supports any suggestion that DOT is now estopped from requiring a drainage connection permit. At hearing BJM’s own expert witness opined that the 30-inch pipe which now discharges into Pond A requires a connection permit. (Transcript, p. 130) BJM does not have that permit and, after meetings and extensive discussion with DOT staff, has not applied for the permit.
Recommendation Based on the foregoing, it is hereby, RECOMMENDED: that the Department of Transportation issue its Final Order requiring BJM to apply for a drainage connection permit pursuant to chapter 14-86, Florida Administrative Code. DONE and ORDERED this 24th day of February 1997 in Tallahassee, Leon County, Florida. MARY CLARK Administrative Law Judge Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-3060 (904) 488-9675 SUNCOM 278-9675 Fax Filing (904) 921-6847 Filed with the Clerk of the Division of Administrative Hearings this 24th day of February 1997. ENDDNOTE 1/ BJM presented extensive evidence regarding the diversion ditch or swale and its intended purpose. It may be possible for BJM to redirect its out-flow however, the current status of the drainage system. COPIES FURNISHED: Francine M. Ffolkes, Esquire Department of Transportation Burns Building, Mail Station 58 608 Suwannee Street Tallahassee, Florida 32399-0458 Bernard J. Martin, Esquire 506 Wymore Road Winter Park, Florida 32789 Pamela Leslie, General Counsel 562 Haydon Burns Building 605 Suwannee Street Tallahassee, Florida 32399-0450 Ben G. Watts, Secretary Attn.: Diedre Grubbs Haydon Burns Building, MS 58 605 Suwannee Street Tallahassee, Florida 32399-0450
The Issue The issue in this case is whether Respondent Laniger Enterprises of America, Inc. (Laniger), is entitled to the renewal of its domestic wastewater facility permit that was denied by Petitioner Department of Environmental Protection (Department).
Findings Of Fact The Parties The Department is the administrative agency of the State of Florida having the power and duty to protect Florida's air and water resources and to administer and enforce the provisions of Chapter 403, Florida Statutes (2005),1 and the rules promulgated in Florida Administrative Code Title 62. Laniger is a Florida corporation that owns and operates the WWTP that is the subject of this case, located at 1662 Northeast Dixie Highway, Jensen Beach, Martin County, Florida. The WWTP is referred to in the Department permit documents as the Beacon 21 WWTP. The WWTP Laniger acquired the WWTP in 1988 in a foreclosure action. At that time, the WWTP was in a "dilapidated" condition and was operating under a consent order with the Department. After acquiring the WWTP, Laniger brought it into compliance with the Department's requirements. Laniger's WWTP is commonly referred to as a "package plant."2 The WWTP's treatment processes are extended aeration, chlorination, and effluent disposal to percolation ponds. The WWTP does not have a direct discharge to surface water. It was permitted to treat 99,000 gallons per day (gpd) of wastewater. Its average daily flow during the past year was about 56,000 gallons. The east side of the WWTP site is adjacent to Warner Creek. On the north side of the WWTP site, an earthen berm separates the WWTP's percolation ponds from a drainage ditch that connects to Warner Creek. Warner Creek is a tributary to the St. Lucie River. The St. Lucie River is part of the Indian River Lagoon System. The Indian River Lagoon Act In 1989, the St. Johns River Water Management District and the South Florida Water Management District jointly produced a Surface Water Improvement and Management (SWIM) Plan for the Indian River Lagoon System ("the lagoon system"). For the purpose of the planning effort, the lagoon system was defined as composed of Mosquito Lagoon, Indian River Lagoon, and Banana River Lagoon. It extends from Ponce de Leon Inlet in Volusia County to Jupiter Inlet in Palm Beach County, a distance of 155 miles. The SWIM Plan identified high levels of nutrients as a major problem affecting water quality in the lagoon system. Domestic wastewater was identified as the major source of the nutrients. The SWIM Plan designated 12 problem areas within the lagoon system and targeted these areas for "research, restoration and conservation projects under the SWIM programs." Department Exhibit 2 at 11-13. Neither Warner Creek nor the area of the St. Lucie River that Warner Creeks flows into is within any of the 12 problem areas identified in the SWIM Plan. With regard to package plants, the SWIM Plan stated: There are numerous, privately operated, "package" domestic WWTPs which discharge indirectly or directly to the lagoon. These facilities are a continual threat to water quality because of intermittent treatment process failure, seepage to the lagoon from effluent containment areas, or overflow to the lagoon during storm events. Additionally, because of the large number of "package" plants and the lack of enforcement staff, these facilities are not inspected or monitored as regularly as they should be. Where possible, such plants should be phased out and replaced with centralized sewage collection and treatment facilities. Department Exhibit 2 at 64. In 1990, the Legislature passed the Indian River Lagoon Act, Chapter 90-262, Laws of Florida. Section 1 of the Act defined the Indian River Lagoon System as including the same water bodies as described in the SWIM Plan, and their tributaries. Section 4 of the Act provided: Before July 1, 1991, the Department of Environmental Regulation shall identify areas served by package sewage treatment plants which are considered a threat to the water quality of the Indian River Lagoon System. In response to this legislative directive, the Department issued a report in July 1991, entitled "Indian River Lagoon System: Water Quality Threats from Package Wastewater Treatment Plants." The 1991 report found 322 package plants operating within the lagoon system and identified 155 plants as threats to water quality. The 1991 report described the criteria the Department used to determine which package plants were threats: Facilities that have direct discharges to the system were considered threats. Facilities with percolation ponds, absorption fields, or other sub-surface disposal; systems located within 100 feet of the shoreline or within 100 feet of any canal or drainage ditch that discharges or may discharge to the lagoon system during wet periods were considered threats. * * * Facilities with percolation ponds, absorption fields, or other sub-surface disposal systems located more than 100 feet from surface water bodies in the system were evaluated case-by-case based on [operating history, inspection reports, level of treatment, and facility reliability]. Laniger's package plant was listed in the 1991 report as a threat to the water quality of the lagoon system because it was within 100 feet of Warner Creek and the drainage ditch that connects to Warner Creek. Laniger's WWTP was not determined to be a threat based on its wastewater treatment performance. There was no evidence presented that Laniger's WWTP had ever had intermittent treatment process failure, seepage to the lagoon system from effluent containment areas, or overflow during storm events. Those were the concerns related to package plants that were described in the SWIM Plan and the Department's 1991 report. Laniger's WWTP was not determined to be a threat based on evidence that it was causing or contributing to excess nutrients in Warner Creek or in that part of the St. Lucie River nearest to Laniger's WWTP. No evidence was presented that there are excess nutrients in Warner Creek or in that part of the St. Lucie River nearest to Laniger's WWTP. The Department's 1991 report concluded that the solution for package plants threats was to eliminate the package plants and connect their wastewater flow to centralized sewage collection and treatment facilities. To date, over 90 of the 155 package plants identified in the Department's 1991 report as threats to the water quality of the lagoon system have been connected to centralized sewage collection and treatment systems. The 1999 Permit and Administrative Order On August 26, 1999, the Department issued Domestic Wastewater Facility Permit No. FLA013879 to Laniger for the operation of its WWTP. Attached to and incorporated into Laniger's 1999 permit was Administrative Order No. AO 99-008- DW43SED. The administrative order indicates it was issued pursuant to Section 403.088(2)(f), Florida Statutes. That statute pertains to discharges that "will not meet permit conditions or applicable statutes and rules" and requires that the permit for such a discharge be accompanied by an order establishing a schedule for achieving compliance. The administrative order contains a finding that the Beacon 21 WWTP is a threat to the water quality of the lagoon system and that the WWTP "has not provided reasonable assurance . . . that operation of the facility will not cause pollution in contravention of chapter 403, F.S., and Chapter 62-610.850 of the Florida Administrative Code." The cited rule provides that "land application projects shall not cause or contribute to violations of water quality standards in surface waters." The administrative order required Laniger to connect its WWTP to a centralized wastewater collection and treatment [facility] "within 150 days of its availability . . . or provide reasonable assurance in accordance with Chapter 620.320(1) of the Florida Administrative Code that continued operation of the wastewater facility is not a threat to the water quality of the Indian River Lagoon System." As a result of an unrelated enforcement action taken by the Department against Martin County, and in lieu of a monetary penalty, Martin County agreed to extend a force main from its centralized sewage collection and treatment facility so that the Laniger WWTP could be connected. The extension of the force main was completed in April 2003. On April 10, 2003, the Department notified Laniger by letter that a centralized wastewater collection and treatment system "is now available for the connection of Beacon 21." In the notification letter, the Department reminded Laniger of the requirement of the administrative order to connect within 150 days of availability. On May 9, 2003, Laniger's attorney responded, stating that the administrative order allowed Laniger, as an alternative to connecting to the centralized wastewater collection and treatment system, to provide reasonable assurance that the WWTP was not a threat to the water quality of the lagoon system, and Laniger had provided such reasonable assurance. Laniger's attorney also stated, "due to the location of Martin County's wastewater facilities, such facilities are not available as that term is defined in the [administrative] order." On September 29, 2003, the Department issued a warning letter to Laniger for failure to connect to the Martin County force main and for not providing reasonable assurance that the WWTP will not cause pollution in contravention of Chapter 403, Florida Statutes. The Department took no further formal action until it issued the NOV in August 2005. Laniger's challenge of the NOV was consolidated with this permit case. The Permit Renewal Application In an "enforcement meeting" between Laniger and the Department prior to the expiration of 1999 permit, the Department told Laniger that it would not renew Laniger's WWTP permit. Later, when Laniger filed its permit renewal application, the Department offered to send the application back so Laniger would not "waste" the filing fee, because the Department knew it was not going to approve the application. Laniger submitted its permit renewal application to the Department on February 15, 2005. The Department considered Laniger's permit application to be complete, but proceeded to prepare the Notice of Denial without any technical review of the application. The Department denied the application on April 6, 2005. The Department's Notice of Permit Denial stated that the permit was denied because Laniger had not connected to the available centralized wastewater collection and treatment system nor provided reasonable assurance that the WWTP "is not impacting water quality within the Indian River Lagoon System." The record evidence showed that the "reasonable assurance" that would have been necessary to satisfy the Department was more than the reasonable assurance the Department usually requires for package plants, and more than the Department would have required if Laniger's WWTP was 100 feet from Warner Creek. Competent substantial evidence was presented that Laniger's WWTP is capable of being operated in accordance with the statutes and rules of Department generally applicable to package wastewater treatment plants. Laniger's 1999 permit expired on August 25, 2004. Laniger has operated the plant continuously since the permit expired. Whether the Martin County Facility is Available As discussed below in the Conclusions of Law, it is concluded that the Department did not have authority to require Laniger to connect the WWTP to the Martin County force main or to require assurance beyond the reasonable assurance generally required for package treatment plants in order to obtain a permit. However, because considerable evidence and argument was directed to whether the force main was available, that issue will be addressed here. The Martin County force main was not extended to the boundary of the Laniger WWTP site. The force main terminates approximately 150 feet north of the Laniger WWTP site and is separated from the WWTP site by a railroad and railroad right-of-way. Laniger presented undisputed evidence that the cost to connect to the Martin County force main would be approximately $490,000 and that cost was prohibitively high, given the relatively small number of households served by the WWTP. The Laniger WWTP is subject to rate regulation by the Public Service Commission (PSC). Laniger presented evidence suggesting that connection to the Martin County force main would result in rates that would not be approved by the PSC. The evidence was speculative and not competent to support a finding regarding PSC action. The evidence does show, however, that PSC rate regulation was not a factor that the Department considered when it determined that the Martin County force main was available. There is no Department rule that defines when a centralized sewage collection and treatment facility is "available." The determination that the Martin County force main was available to Laniger was made informally by members of the Department's compliance staff in the Department's St. Lucie office. Mr. Thiel testified that he considered the force main to be available because it was "in close proximity" to Laniger's WWTP. However, Mr. Thiel admitted that there is a difference of opinion within DEP as to when a facility is available and reasonable persons could disagree about whether a facility was available. Mr. Thiel thought that the cost to connect is a factor to be considered in determining whether a facility is available, but another Department employee did not think cost should be considered. There was no evidence that the Department took into account Laniger's cost to connect in determining that the Martin County force main was available. The Department simply assumed that the Martin County force main was close enough to the Laniger WWTP site that the cost to Laniger would not be prohibitive. In addition, the Department was aware of other package plants that had connected to centralized sewage collection and treatment facilities that were the same distance or a greater from the package plant, and the Department did not hear from the owners of the package plants that the costs were prohibitive. Timothy Powell of the Department stated that force mains are usually made available by extending the force main so that it is "abutting the property as much as possible." He also stated that he assumed that Martin County would extend its force main under the railroad and to the boundary of the Laniger WWTP site after Laniger agreed to connect. However, there was no evidence to show that this is Martin County's intent, and the Department did not tell Laniger that Laniger did not have to connect to the force main unless Martin County brought the line to the boundary of the WWTP site. If the Department had authority to require Laniger to connect to the Martin County force main when it became available, and in the absence of any rule criteria to determine when a centralized sewage collection and treatment facility is available, the determination would have to be based on reasonableness. Reasonableness in this context must take into account the cost of the connection. Cost is the inherent reason that Laniger was not required to connect to the Martin County centralized sewage collection and treatment facility without regard to whether the facility was available. Laniger showed that the cost of connecting to the force main is unreasonably high due to the need to construct a line beneath the railroad. Therefore, Laniger proved by a preponderance of the evidence that the Martin County force main is not available.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the Department of Environmental Protection enter a final order granting Laniger Enterprises of America, Inc., a renewal of its wastewater treatment plant operating permit. The permit should contain the same conditions as were contained in the 1999 permit, with the exception of those conditions derived from Administrative Order No. AO 99-008- DW43SED. DONE AND ENTERED this 19th day of September, 2006, 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 SUNCOM 278-9675 Fax Filing (850) 921-6847 www.doah.state.fl.us Filed with the Clerk of the Division of Administrative Hearings this 19th day of September, 2006.
