The Issue The ultimate issue to be resolved in this proceeding is whether the Department of Environmental Regulation should issue a permit to Broward County authorizing construction of the proposed Cell 14 extension of the Broward County landfill located in the Town of Davie, Florida. Broward County and the Department of Environmental Regulation contend that Broward County has provided reasonable assurance that the proposed facility will meet the requirements of the Department's rules and regulations and not cause pollution in contravention of the Department's standards. The Town of Davie contends that the proposed facility will not meet the Department's requirements and will result in pollution in contravention of the Department's standards.
Findings Of Fact Broward County presently operates a landfill known as the Davie Landfill on a tract of land comprising 200 acres within the Town of Davie, Broward County, Florida. The existing sanitary landfill includes 13 cells which cover approximately 20 acres on the northeastern portion of the site. The landfill had an original design elevation of50 feet. The Department of Environmental Regulation, in a separate permitting proceeding, has authorized an increase to the height of the existing landfill to 90 feet. The permit authorizing increasing the height of the existing landfill has been challenged by the Town of Davie and is the subject of a separate proceeding before the Division of Administrative Hearings. The site which includes the landfill also has a sludge lagoon and trash landfill located in close proximity to the sanitary landfill. The sludge lagoon was used until sometime in 1981 for disposal of septic tank clean-out, sludges, grease trap waste, and wastewater treatments. The trash landfill was designed primarily for disposal of yard trash. The existing landfill has vertical side slopes of 3.5 to l. In other words, the height of the landfill increases along sides by i foot for every 3.5 feet traveled horizontally. Through this application, Broward County is seeking approval to expand its sanitary landfill by adding a proposed Cell 14. Cell 14 would constitute a Class I landfill since it will receive in excess of 20 tons of solid waste per day. The proposed Cell 14 would be constructed along the existing western face of Cells 1 through 13. It would ultimately be constructed to a height of 90 feet and would be capped with an impervious substance. The western side slope of the proposed cell would also be 3.5 to 1. Cell 14 would cover approximately 11 acres, bringing the total size of the sanitary landfill to just over 30 acres. With Cell 14, the sanitary landfill would continue to operate until approximately 1986. Containing leachate and preventing it from entering surface or ground waters is a most important consideration in determining whether to permit sanitary landfills. Leachate is water that has passed through refuse and been contaminated by the refuse. If significant amounts of leachate from Cell 14 enters into surface and ground waters, violations of the Department's water quality standards would be likely. Several features have been designed into Cell 14 to prevent introduction of leachate into surface and ground waters. The base of the cell would have a high density polyethylene liner to prevent percolation of Leachate that collects at the bottom of the cell into groundwater. A leachate collection system consisting of pipes and manholes has been devised. As leachate collects at the base of the cell, it will be dumped into tank trucks and carried to nearby wastewater disposal plants where it will be treated. A stormwater collection system has been designed so that initial stormwater runoff will be pumped to the leachate collection system and tested. If significant pollutants are contained in the stormwater runoff, it can continue to be pumped into the leachate collection system and ultimately removed to off-site treatment plants. If there are not significant pollutants in the runoff, runoff will be collected in a swale system and ultimately percolate into groundwater. Water that leaves the site in this manner is not likely to cause violations of Department of Environmental Regulation standards either in surface or ground waters. Numerous technological advances have occurred since Cells 1 through 13 of the Davie Landfill were designed and constructed. These cells have a designed-in leachate collection system. The system presently functions adequately, except that the liners under the earlier cells appear to be breaking down. It is apparent that the liner under Cells 1 through 4 has deteriorated to the extent that all leachate from these cells is not collected in the leachate collection system, but enters the groundwater below the landfill. Leachate from a landfill of this sort and magnitude that enters groundwater is likely to cause pollution in violation of the Department's standards. Leachate is presently entering the groundwater from Cells 1 through 4. The nature of the liner under the remaining original cells is not known. It is thought to be made of asphalt. Many forms of asphalt, obviously including the kind that was used to line Cells 1 through 4, are not capable of containing Leachate for an extended period of time. If the liner breaks down, the leachate collection system under all of the original cells will no longer function, and leachate will enter the groundwater, causing violations of Department of Environmental Regulation standards. There will not be an impervious liner between the existing cells of the Davie Landfill and the proposed Cell 14. It has been estimated that the cost of such a liner would be prohibitive. There will be limerock placed between the existing cells and the proposed cell; however, limerock is permeable. Some Leachate from Cell 14 will seep into the existing cells. Some of the leachate from the proposed Cell 14 that enters the existing Cells 1 through 4 will find its way into groundwater under the landfill. Leachate that enters the remaining cells will also find its way into groundwater if the liner under these cells breaks down as the liner under Cells 1 through 4 has broken down. If Leachate from the proposed Cell 14 enters groundwater under the site of the landfill, it is likely to cause pollution in violation of Department of Environmental Regulation standards. Groundwater in the area of the Davie Landfill flows generally from the northwest to the southeast. Some of the groundwater from the site of the sanitary landfill is likely to find its way into a canal which is located just to the south of the site. this is the C-11 Canal. If leachate from the proposed Cell 14 enters groundwater under the site of the landfill, it is likely to ultimately cause violations of Department of Environmental Regulation standards in the C-11 Canal. Except for the fact that the liners under the existing cells of the sanitary landfill are subject to deterioration, the leachate collection system can function appropriately. The leachate collection system for the proposed Cell 14 can also function without allowing introduction of leachate into surface and ground waters. The leachate collection systems utilize pipes that are presently buried under the existing landfill and will be further buried by the construction of Cell 14. The pipes that are presently being used, and are proposed to be used, are designed to withstand pressure greater than would be imposed on them. Furthermore, they are being placed in such a manner (surrounded by rock and utilizing ball joints) as to reduce the pressure imposed upon them. It is possible that one of the pipes could break and that leachate could thus escape from the Leachate collection system. This possibility is not a likely one, however, given the design parameters of the pipes and the nature of their installation. The fact that the leachate collection system for existing cells of the Davie Landfill would be buried under the proposed Cell 14 does not raise a significant danger that the system will break down. Again, the design parameters of the pipes and the nature of their installation render breakage unlikely. The sludge pit that is located just to the southwest of the sanitary landfill and the trash landfill that is located just to the south of the sanitary landfill offer potentially severe threats to the integrity of ground and surface waters on and off of the site. The sludge pit is a hazardous waste site. The trash landfill is not designed to prevent substances placed on the landfill from percolating into groundwater. It does not appear that construction of the proposed Cell 14 addition to the sanitary landfill would increase the risk of pollution that the sludge pit and trash landfill present. It does not appear that construction of the proposed Cell 14 would cause significant additional surface or ground water flows that would increase the risk of material from the sludge pit or the trash landfill from entering surface or ground waters. The applicant has failed to provide reasonable assurance that its proposed addition to the Davie Landfill will not result in violations of Department of Environmental Regulation standards contained in Chapters 17-3, 17- 4, and 17-7, Florida Administrative Code. While the proposed cell has been designed with appropriate liners and with an appropriate leachate collection system, its location abutting an existing landfill which does not have an adequate liner preventing percolation of leachate into groundwater increases the risk of that occurring. It appears that the only means of preventing or reducing that risk is either to close off the existing cells, or to place a liner between the existing cells and any addition in order to prevent flows of Leachate from new landfill activities into the existing cells.
The Issue The issue to be determined in this proceeding is whether Angelo's Aggregate Materials, LTD ("Angelo's") is entitled to permits from the Department of Environmental Protection ("Department") to construct and operate a Class I landfill in Pasco County.
Findings Of Fact The Parties The Department is the state agency with the power and duty under chapter 403, Florida Statutes, to review and take action on applications for permits to construct and operate solid waste management facilities, including landfills. Angelo's is a Florida limited partnership authorized to conduct business under the name Angelo's Recycled Materials. Angelo's filed the permit applications which are the subject of this proceeding. Angelo's owns the property on which the proposed landfill would be constructed and operated. Crystal Springs Preserve is a Florida corporation that owns approximately 525 acres in Pasco County, Florida on which is located Crystal Springs, a second magnitude spring that flows into the Hillsborough River. The property is about 10 miles south of Angelo's proposed landfill site. Crystal Springs Preserve's primary business activities are selling spring water for bottling for human consumption and operating an environmental education center that focuses on Crystal Springs and the Hillsborough River. Crystal Springs Preserve hosts approximately 50,000 visitors annually at the environmental education center. Crystal Springs Preserve holds a water use permit which authorizes it to withdraw up to 756,893 gallons of water per day (annual average) from Crystal Springs for production of bottled water. The water is transported about three miles to a water bottling facility operated by Nestlé. Nestlé is a private corporation engaged in the business of bottling and selling spring water. Nestlé purchases spring water from Crystal Springs Preserve. Nestlé's "Zephyrhills Spring Water" brand is composed of approximately 90 percent Crystal Springs water and 10 percent Madison Blue Spring water. The only water treatment applied by Nestlé is filtering the water to remove gross contaminants and passing the water through ultraviolet light or ozone to kill any potential bacteria before bottling. Nestlé has established "norms" for its spring water and would not be able to use the water from Crystal Springs if its chemical composition varied significantly from the norms. WRB is a Florida corporation that owns 1,866 acres in Pasco County known as Boarshead Ranch. Boarshead Ranch is adjacent to the east and south of Angelo’s property and is approximately 3,000 feet from the proposed landfill at its closest point. Boarshead Ranch is currently being used for agricultural, recreational, residential, and conservation purposes, including wildlife management. Nearly all of Boarshead Ranch is subject to a conservation easement held by the Southwest Florida Water Management District (SWFWMD). The conservation easement allows WRB to continue agricultural operations. Numerous agricultural water wells are located on Boarshead Ranch. WRB holds a water use permit which authorizes the withdrawal of 820,000 gallons per day (gpd) (annual average) for a number of uses, including production of agricultural products, animal drinking water, and personal use. The City of Zephyrhills is located in Pasco County and is a municipal corporation. Zephyrhills' water service area encompasses Zephyrhills and portions of Pasco County. Zephyrhills owns, operates, and maintains a water distribution and transmission system of pipes, pump stations, and storage tanks within the City and its service area. Zephyrhills holds a water use permit which authorizes nine potable water supply wells with a combined withdrawal of 2.9 million gallons per day ("mgd") (annual average). Zephyrhills has two new production wells located about two miles southeast of the proposed landfill. The City of Tampa owns and operates the David L. Tippin Water Treatment Plant, the Hillsborough River dam, and the City of Tampa reservoir on the Hillsborough River. Flows from Crystal Springs make up a substantial amount of the water in the Hillsborough River, especially during drought conditions when the spring flow accounts for about 50 percent of the flow. The City of Tampa holds a water use permit which authorizes the withdrawal 82 mgd (annual average). The City of Tampa owns, operates, and maintains a water distribution and transmission system of pipes, pump stations, and storage tanks within the City and its service area. Carl Roth, Marvin Hall, and Louis Potenziano own property in Pasco County near the proposed landfill site. Roth's property is 3.5 miles west of the proposed landfill site; Hall's property is located approximately one mile southwest of the site; and Potenziano's property is 1.6 miles to the south/southeast of the site. Roth, Hall, and Potenziano have water wells on their properties. The record does not establish that John Floyd owns property in the area. Floyd and Associates, Inc., owns about 55 acres in the area and holds a water use permit authorizing the withdrawal of water for agricultural uses. The Stipulated Agreement On March 1, 2010, Angelo's filed with DOAH a "Stipulated Agreement" signed by all parties. The Stipulated Agreement states in relevant part: Angelo's shall provide a final design, revised complete permit application and site investigation (referred to jointly as "Revised Submittal") to DEP with copies to all Parties and DEP shall make a completeness determination prior to this proceeding being set for a new final hearing date. * * * Angelo's shall not revise its permit application or supporting information beyond the Revised Submittal prior to or during the final hearing except in response to issues raised by DEP. It appears that the Aligned Parties did not remember the Stipulated Agreement until the commencement of the final hearing. They did not object before then to any of the evidence which Angelo's had prepared or intended to prepare for hearing on the basis that it violated the terms of the Stipulated Agreement. At the commencement of the hearing, Nestlé argued that the Stipulated Agreement barred Angelo's from revising its application or presenting new support for its project at the final hearing. The Stipulated Agreement is unusual and the necessity for Angelo's to make any concessions to the Aligned Parties in order to obtain their agreement to an abeyance was not explained. Allowing an applicant time to amend a permit application is usually good cause for an abeyance. The Stipulated Agreement allowed Angelo's to continue to respond to issues raised by the Department. Angelo's contends that all of the evidence it presented at the final hearing qualifies as a response to issues raised by the Department. The Proposed Landfill Angelo's applied to construct and operate a Class I landfill with associated buildings and leachate holding tanks. Application No. 22913-001-SC/01 corresponds to the construction permit application and Application No. 22913-001-SO/01 corresponds to the operation permit application. A Class I landfill is a landfill authorized to receive Class I waste, which is solid waste from households and businesses. Class I waste does not include hazardous waste, yard waste, or construction and demolition debris. See Fla. Admin. Code R. 62-701.200(13) and (14). The proposed landfill would be approximately 30 acres in size. It is part of a 1,020-acre parcel owned by Angelo's that is west of County Road 35 and south of Enterprise Road in Pasco County. The site is currently leased for cattle grazing and hay and sod production. There are also spray fields, orange groves, and a pond on the 1,020-acre parcel. Angelo's would construct the landfill by first clearing the 30-acre site. It would then excavate and fill to create the design subgrade or floor of the landfill with slopes required for the liner system. The subgrade would be compacted with a vibratory roller. After the subgrade compaction, the grouting plan would be implemented. The grouting plan calls for grouting 39 subsurface locations on the site that have voids, loose soils, or other unstable characteristics. A liner system would be installed after the grouting is completed and the subgrade is finished. From the bottom upward, the liner system would begin with a 12-inch layer of clay, over which a reinforcement geotextile would be installed, followed by another 12-inch layer of clay. This reinforcement geotextile is in addition to the double liner system required by Department rule. Its purpose is to maintain the integrity of the liner system in the event that a sinkhole occurs beneath the landfill. Installed above the reinforcement geotextile and clay layer would be a 60-millimeter high-density polyethylene ("HDPE") geomembrane, followed by a HDPE drainage net. These last two components comprise the secondary leachate collection system. Above the HDPE drainage net would be the primary leachate collection system, consisting of another 60-millimeter HDPE geomembrane and HDPE drainage net, followed by a geotextile, then a 12-inch sand layer for drainage, and an additional 12-inch sand layer for protection against puncture of the HDPE liner. A 48-inch layer of selected waste, free of items that could puncture the liner, would be the first waste placed over the primary leachate collection system. "Leachate" is "liquid that has passed through or merged from solid waste and may contain soluble, suspended, or miscible materials." See Fla. Admin. Code R. 62-701.200(66). Leachate would be collected through a system of perforated pipes that empty into a sloping trench with a leachate collection pipe. The leachate collection pipe would run down the center of the landfill to the lowest point where a pump would send the collected leachate through a force main 0.25 miles to storage tanks. Five above-ground storage tanks would be installed on a concrete pad with capacity to store 90,000 gallons of leachate. The stored leachate would be periodically transported to an offsite location, such as a wastewater treatment facility, for disposal. Sinkholes and Karst The terms "sinkhole" and "sinkhole activity" are not defined by Department rule, but the statutory definitions in chapter 627, a chapter dealing with insurance coverage for homes and other buildings, are generally consistent with the scientific meanings of these terms. The term "sinkhole" is defined in section 627.706(2)(h) as: a landform created by subsidence of soil, sediment, or rock as underlying strata are dissolved by groundwater. A sinkhole forms by collapse into subterranean voids created by dissolution of limestone or dolostone or by subsidence as these strata are dissolved. The term "sinkhole activity" is defined in section 627.706(2)(i) as: settlement or systematic weakening of the earth supporting the covered building only if the settlement or systematic weakening results from contemporaneous movement or raveling of soils, sediments, or rock materials into subterranean voids created by the effect of water on a limestone or similar rock formation. Sinkholes occur throughout Florida. There have been many reported and confirmed sinkholes in Pasco County. The more common type of sinkhole that has occurred on the Brooksville Ridge is a "cover subsidence" sinkhole, which is caused by voids in the limestone and the downward movement--"raveling"--of overlying soils into the cavity. Eventually, the loss of soils in the raveling zone will propagate upward until the soils at the ground surface also move downward and a depression is formed at the surface. Cover subsidence sinkholes develop slowly and are usually small, less than ten feet in diameter. Less common are "cover collapse" sinkholes, which can form in a matter of days or hours as the result of the collapse of the "roof" of a dissolved cavity in the limestone. These sinkholes are usually large and deep. The occurrence of a sinkhole does not always mean that areas near the sinkhole are unstable. However, the occurrence of a sinkhole is reasonable cause for concern about the stability of nearby areas and a reasonable basis for the Department to require thorough geologic investigations. "Karst" refers to limestone that is undergoing dissolution and it is common in Florida. A sinkhole forms in karst. "Epikarst" is limestone that was weathered while exposed above sea level millions of years ago before being submerged again. It is generally softer and more permeable than unweathered limestone. "Paleokarst" refers to karst that is very old in geologic time. Paleosinks are old sinkhole features in the paleokarst. A paleosink may no longer be unstable because it has been filled in for thousands or millions of years. A "lineament," or a "photolineament," is a relatively straight line seen in the topography or aerial photographs of the ground surface in an area. It might be defined by soil color, sloughs, ponds, wetlands, or other land features that follow a linear path. Lineaments are sometimes, but not always, associated with subsurface fractures in the bedrock where one would expect to also find active karst, sinkholes, and relatively rapid groundwater flow. Even where there is no lineament, there can be fractures in limestone that, when extensive enough, will allow for "fractured," "preferential," or "conduit flow" of groundwater. Fractured flow can occur in a small area or may go on for miles. Springs in Florida are usually associated with fractured flow or conduit flow that allows groundwater to move through the aquifer a long distance relatively rapidly, in weeks rather than decades. Geotechnical Investigation The Department's rules require subsurface conditions to be explored and described, including soil stratigraphy, soft ground, lineaments, and unstable areas, but the rules do not require the application of any particular geologic testing technique. An applicant's testing program is primarily a function of the professional judgment of the applicant’s geologist in cooperation with Department staff. The amount of geological testing done by Angelo's during its initial testing was similar to what was done for recent landfill applications. Angelo's conducted additional testing to respond to Department concerns and to prepare for the final hearing in this case, making the total amount of testing at Angelo's proposed site more extensive than is usual for a proposed landfill. The geologic investigation conducted by Angelo's experts to determine subsurface features, including any sinkholes, employed several technologies. Split Spoon Penetrometer Test (SPT) or SPT borings were drilled with a drill rig that advances a split spoon sampler into the ground with a 140 pound hammer. The hammer is dropped 30 inches and the number of blows required to drive the sampler each successive 12 inches is referred to as the "N" value and indicates soil strength and density. The higher the N value, the denser the soil. When the material is so dense the drill rod cannot (essentially) be hammered deeper, the N value is shown as "R," which stands for "refusal." SPT Bore logs also note any observed "weight of hammer," "weight of rod," or "loss of circulation." These terms describe areas where the drilling encounters very soft material or voids. Weight of rod, for example, means the weight of the drilling rod, by itself, with no hammer blow, was enough to cause the rod to fall deeper through the soil or rock. Cone Penetrometer Test ("CPT") borings were also conducted. CPT borings are relatively shallow, performed with a hand-held rod and special tip that the operator pushes into the ground. The CPT equipment continuously measures and records tip resistance and sleeve resistance as the rod moves downward through soils. It is helpful in some applications, but is less precise in determining soil type, strength, and compressibility than SPT borings and cannot be used to explore deep zones. Ground penetrating radar ("GPR") studies were used. GPR equipment transmits pulses of radio frequency waves into the ground. The manner in which the radio waves are reflected indicates the types of soil and rock encountered. It can also detect cavities and other features that would suggest karst activity. When the GPR identifies geologic features of interest, they can be further investigated with SPT borings. Another investigative tool used by Angelo's was Multiple Electrode Resistivity ("MER"). MER uses a grid of wires and electrodes and the equipment interprets the resistivity of electrical signals transmitted through the subsurface. MER data can be displayed in a two dimensional or three dimensional format, depending on the software program that is used to process the data. Like GPR, MER is useful for indentifying geologic features of interest that can be further explored with SPT borings. However, GPR generally has good resolution only near the ground surface, while MER has good resolution to a depth of 100 feet. The Regional Geology The proposed site is in a geologic transition zone on the eastern flank of a regional, geological feature known as the Brooksville Ridge. It is a transition zone for both the Suwannee Limestone and Hawthorn Group. The Brooksville Ridge was formed when it was part of the coastline. In its geologic past, the Brooksville Ridge experienced sea level changes, weathering, erosion of sediments, and beach reworking. The general layering of geologic features on the Brooksville Ridge, from the top down, begins with topsoil and a layer of sand. Under the sand layer is the Hawthorn Group, an older geologic layer consisting of a heterogeneous mix of limestone, clays, and sands which generally range in depth from slightly under 60 feet to 80 feet or more. It was formed by river and wind erosion, flushing, and re-deposition in a beach dune environment. Below the Hawthorn Group is the Suwannee Limestone Formation, which is present throughout eastern Pasco County. The upper surface of the Suwannee Limestone Formation is undulating, due to a gradual chemical weathering of its upper surface, representing a "paleokarst environment." Underlying the Suwannee Limestone Formation is the Ocala Limestone Formation. It extends throughout most of Florida. It is composed of nearly pure limestone and is considered the Floridan Aquifer. It extends across the site’s subsurface. Angelo's used the Florida Geologic Survey's data base to determine there are six sinkholes within five miles of the proposed landfill. A seventh sinkhole, not in the data base, is the 15- foot sinkhole at the Angelo's Enterprise Road Facility landfill, a Class III landfill (yard waste and construction and demolition debris) about a mile northwest of the proposed site. Angelo's contends that the sinkhole at its Class III landfill was "induced" during construction of the facility by the diversion of stormwater runoff to an area where overburden had been removed. The average diameter of the seven sinkholes is 11.9 feet. The Geology of the Proposed Site Rule 62-701.410(2)(c) requires a geotechnical site investigation and report, which shall: Explore and describe subsurface conditions including soil stratigraphy and ground water table conditions; Explore and address the presence of muck, previously filled areas, soft ground, lineaments, and sinkholes; Evaluate and address fault areas, seismic impact zones, and unstable areas as described in 40 C.F.R. 258.13, 258.14 and 258.15; Include estimates of the average and maximum high ground water table across the site; and Include a foundation analysis to determine the ability of the foundation to support the loads and stresses imposed by the landfill. It may include geotechnical measures necessary to modify the foundation to accommodate the imposed loads and stresses. The foundation shall be analyzed for short-term, end of construction, and long-term stability and settlement conditions. Considering the existing or proposed subgrade conditions and the landfill geometry, analysis shall include: Foundation bearing capacity; Subgrade settlements, both total and differential; and Subgrade slope stability. Angelo's conducted a geotechnical site investigation, but it was not adequate, as discussed below and in sections I. and J. The proposed landfill site is geologically complex, having features that are discontinuous horizontally and vertically. The site has karst features or areas where the limestone has dissolved. There is a clay layer in some areas, but it is not continuous and its depth and thickness vary. There are deposits of hard and soft sands at various depths. There are pinnacles of limestone surrounded by softer materials. Photographs from a quarry called the Vulcan Mine, located on the western flank of the Brooksville Ridge, show exposed features in the top 20 to 30 feet of the Suwannee Limestone in the region. The features at the Vulcan Mine are roughly similar to features at the Angelo's site. There are a number of shallow depressions on the surface of the ground on the Angelo's site. The origin and significance of these depressions was a matter of dispute. The Aligned Parties believe they represent sinkhole activity, but the evidence presented did not rise to the level of proof. However, Angelo's did not prove they were unassociated with geotechnical issues that could affect the proposed landfill. Angelo's offered no reasonable explanation for the depressions. Determining the exact cause of the depressions may not be possible even with more extensive investigation, but it was Angelo's responsibility as the permit applicant, pursuant to rule 62-701.410(2)(c), to make a greater effort to account for them. Angelo's initial permit application identified two intersecting lineaments on Angelo's property, based on aligned lowlands, enclosed valleys, and ponds. Angelo's contends the lineaments do not reflect an unstable subsurface or fractured limestone. The Aligned Parties contend that the lineaments are regional features and reflect fractures in the bedrock. They also contend that the onsite pond, which is located along the lineament, is an old sinkhole. The Aligned Parties did not prove the proposed landfill site is above an area of fractured bedrock, but the evidence presented by Angelo's was incomplete and insufficient to show there are no fractures. The limestone on the site was not adequately investigated for voids and fractures. Angelo's did not refute the possibility that the lineaments reflect a significant subsurface feature that could affect both site stability and groundwater movement. The Regional and Local Hydrogeology Rule 62-701.410(1) requires a hydrogeological investigation and site report, which shall: Define the landfill site geology and hydrology and its relationship to the local and regional hydrogeologic patterns including: Direction and rate of ground water and surface water flow, including seasonal variations; Background quality of ground water and surface water; Any on site hydraulic connections between aquifers; For all confining layers, semi-confining layers, and all aquifers below the landfill site that may be affected by the landfill, the porosity or effective porosity, horizontal and vertical permeabilities, and the depth to and lithology of the layers and aquifers; and Topography, soil types and characteristics, and surface water drainage systems of the site and surrounding the site. Include an inventory of all the public and private water wells within a one-mile radius of the proposed landfill site. The inventory shall include, where available: The approximate elevation of the top of the well casing and the depth of each well; The name of the owner, the age and usage of each well, and the estimated daily pumpage; and The stratigraphic unit screened, well construction technique, and static water levels of each well. Identify and locate any existing contaminated areas on the landfill site. Include a map showing the locations of all potable wells within 500 feet of the waste storage and disposal areas to demonstrate compliance with paragraph 62- 701.300(2)(b), F.A.C. Angelo's conducted a hydrogeological investigation, but it was not adequate, as discussed below. Angelo's and the Aligned Parties disputed the hydrogeological characteristics of the proposed landfill site and region. The principal disputes related to the direction and velocity of groundwater flow. Angelo's contends that groundwater flows from the landfill site to the west, making the proposed landfill site part of the Withlacoochee River groundwater basin. The Aligned Parties contend that groundwater flows south toward Crystal Springs and, therefore, the site is within the "springshed" of Crystal Springs. A United States Geological Survey map of the Crystal Springs springshed shows Angelo's proposed landfill site within the springshed. A springshed study done for SWFWMD also indicates the site is within the Crystal Springs springshed, but the District has not always been consistent in its statements about the groundwater basin boundaries in this area. A water chemistry analysis of the groundwater in the area of Angelo's proposed landfill indicates that the site is an area of higher recharge and within the Crystal Springs springshed. The springshed boundary can shift, depending on rainfall. Angelo's hydrogeological evidence was not sufficient to refute the reasonable possibility that the proposed landfill site is within the Crystal Springs springshed. Therefore, the Department's determination whether Angelo's has provided reasonable assurances must account for the threat of contamination to Crystal Springs and the other public and private water supply sources to the south. There are no creeks or streams and only a few lakes in the area between Crystal Springs and the Angelo's site. The absence of surface runoff features indicates it is an area of high recharge to the groundwater. Crystal Springs is in an area of conduit flow. The hydrologic investigation conducted by Angelo's was not thorough enough to characterize surficial aquifer flow and flow between aquifers. The preponderance of the evidence shows more groundwater recharge to the Floridan Aquifer in the area than estimated by Angelo's. Angelo's hydrogeological investigation was inadequate to refute the possibility of fractured flow or rapid groundwater movement at the proposed landfill site. Angelo's contends there is a continuous clay confining layer that would prevent contamination from moving into deep zones, but the preponderance of the evidence shows discontinuity in the clay and large variations in thickness and depth. The landfill's impermeable liner will impede water movement downward from the landfill, but groundwater will still recharge from outside the landfill to carry any contaminants deeper. If fractured flow or conduit flow extends south from the proposed landfill site, any leachate released into the groundwater beneath the landfill could travel rapidly toward the water supply sources of the City of Zephyrhills, Crystal Springs, Nestlé, and the City of Tampa. Whether the Proposed Landfill is in an Unstable Area Rule 62-701.200(2)(a) prohibits the storage or disposal of solid waste "[i]n an area where geological formations or other subsurface features will not provide support for the solid waste." However, the Department has adopted by reference a federal regulation, 40 C.F.R. 258.15, which allows a landfill to be constructed in a geologically unstable area if the permit applicant can demonstrate that engineering measures are incorporated into the design to ensure that the integrity of the landfill’s structural components "will not be disrupted." The parties presented evidence on many disputed issues of fact at the final hearing, but most of the case involved two ultimate questions: whether the proposed landfill site is unstable and, if so, whether Angelo's has proposed measures that would eliminate the unstable conditions and make the site suitable for a landfill. as: An "unstable area" is defined in 40 C.F.R. § 258.15 A location that is susceptible to natural or human-induced events or forces capable of impairing the integrity of some or all of the landfill structural components responsible for preventing releases from a landfill. Unstable areas can include poor foundation conditions, areas susceptible to mass movements, and Karst terrains. There is overwhelming evidence that the proposed landfill site is an unstable area. A considerable amount of evidence presented by Angelo's supports this finding. For example, Angelo's experts agreed there are loose soils, evidence of raveling, and sinkhole activity. These conditions make the site susceptible to natural or human-induced events or forces capable of impairing the integrity of some or all of the landfill structural components responsible for preventing releases from the proposed landfill. The Department's landfill permitting staff requested a sinkhole risk assessment from the Florida Geologic Survey ("FGS"). The State Geologist and Director of the FGS, Dr. Jonathan Arthur, believes the potential for sinkhole formation at the proposed site is moderately high to high. That potential is consistent with the characterization of the area as unstable. Whether the Proposed Engineering Measures Are Adequate Because the site is unstable, Angelo’s must demonstrate that engineering measures have been incorporated into the landfill's design to ensure that the integrity of its structural components will not be disrupted. See 40 C.F.R. § 258.15(a). The engineering measures proposed by Angelo's are discussed below. Because it was found that Angelo's hydrogeological and geotechnical investigations were not sufficient to characterize all potentially unstable features of the subsurface, it was not demonstrated that the proposed engineering measures would overcome the instability and make the site suitable for a landfill. Roller Compaction Angelo's would use roller compaction on the graded floor of the landfill to compact the soils to a depth of about five feet and eliminate any voids within that depth. The Aligned Parties did not contradict Angelo's evidence that its proposed roller compaction will be done in a manner exceeding what the Department usually requires as far as roller force and the number of roller "passes." However, roller compaction will not affect deep voids. Liner System In order to ensure that the landfill’s liner system components will not be disrupted in the event of a sinkhole, Angelo’s proposes to include the reinforcement geotextile discussed above. The Department previously approved the use of geotextile reinforcement, combined with grouting, to demonstrate site stability for the Hernando County Northwest Landfill, which had a comparable risk of sinkhole formation according to the Department. The reinforcement geotextile can span a 15-foot diameter sinkhole without failure. As found above, the average diameter of the seven sinkholes within five miles of the proposed landfill is 11.9 feet. Angelo's proved that the proposed liner system meets all applicable criteria, except the requirement of rule 62- 701.400(3)(a) that the liner be installed upon a geologically stable base. Grouting Plan Angelo's grouting plan would be implemented to fill voids and stabilize areas of loose or weak material. The grouting plan was first designed to grout all locations where there was a Weight of Hammer, Weight of Rod, Loss of Circulation, or loose sands, as indicated by a low blow count. Angelo's revised the grout plan to include several more areas of concern identified later, for a total of 39 locations. Each grout location would have seven grout points, one in the center and six others equally-spaced on a ten-foot radius from the center. If more than ten cubic yards of grout is needed, additional grout points further outward would be injected until the void or loose soils are filled or stabilized. Although Angelo's proposes to grout every boring of concern, that still ties the integrity of the grouting plan to the thoroughness of the borings. The geologic evidence indicates that there are unstable areas which the grouting plan does not address. The Aligned Parties' MER analysis was persuasive in identifying potential areas of instability that were omitted from Angelo's investigation and from its grouting plan. There are other unstable areas existing on the site that should be grouted or otherwise engineered to provide support for the landfill. The grouting plan does not provide reasonable assurance that the integrity of the structural components of the landfill will not be disturbed. Other Issues Raised by the Aligned Parties The Aligned Parties raise a number of other issues, some of which begin with the assumption that the site is unstable and a large sinkhole would form at the landfill. This sometimes mixes issues inappropriately. It has been found that Angelo's did not provide reasonable assurance that the site will support the proposed landfill, but other project elements must be reviewed on their own merits where possible, assuming the site was engineered for stability. Leachate Collection System There is a single leachate collection trench in the center of the two landfill cells, which makes the landfill operate much like a single cell. The two halves of the cell slope toward the center, so that leachate will drain to the leachate collection trench, and the entire landfill slopes to the west, so that the trench will drain to a sump from which the leachate is pumped to storage tanks. At full capacity, the landfill will generate about 40,000 gallons of leachate per day. Careful cutting and grading of the earth is necessary to create the slopes that are essential to the proper functioning of the project’s leachate collection system. Settlement analyses are necessary to assure that the slopes are maintained. Rule 62-701.410(2)(e) requires a foundation analysis which must include a study of "subgrade settlements, both total and differential." "Total settlement" refers to the overall settlement of a landfill after construction and the loading of solid waste. "Differential settlement" compares settlement at two different points. Angelo's did not meet its burden to provide reasonable assurance on this point. The settlement analysis conducted by Angelo's was amended two or three times during the course of the final hearing to account for computational errors and other issues raised by the Aligned Parties. The analysis never came completely into focus. The final analysis was not signed and sealed by a professional engineer. The settlement analysis is dependent on the geologic analysis, which is inadequate. Without adequate settlement and geologic analyses, it cannot be determined that leachate collection would meet applicable criteria. Storage Tanks The Aligned Parties contend that the leachate storage tanks cannot be supported by the site. Because it was found that Angelo's geologic investigation was not adequate to identify all unstable areas, it is also found that Angelo's failed to provide reasonable assurance that the site would support the leachate storage tanks. In all other respects, the Aligned Parties failed to refute Angelo's demonstration that the storage tanks would meet applicable criteria. Groundwater Monitoring Plan The Aligned Parties contend that there is an insufficient number of monitor wells proposed by Angelo's to detect a leak from the landfill and the wells are too shallow. Because it was found that Angelo's did not adequately characterize the geology and hydrology of the proposed landfill site, the monitoring plan does not provide reasonable assurance of compliance with applicable criteria. Cell Design The Aligned Parties contend that the "mega-cell" design proposed by Angelo's provides less flexibility to respond to and isolate landfill problems than other landfill designs with smaller cells, and the mega-cell design could generate more leakage. No evidence was presented to show whether Angelo's design was one that had been approved or rejected in the past by the Department. Although it is not the best landfill design, the Aligned Parties did not show that the proposed design violates any permitting criteria. Operation and Closure The evidence presented by the Aligned Parties in support of their issues regarding the operation of the proposed landfill, such as noise, odor, and traffic, was not sufficient to refute Angelo's evidence of compliance with applicable criteria, with one exception: Angelo's has not provided an adequate contingency plan to show how it would respond to a sinkhole or other incident that required the landfill to be shut down and repaired. Assuming the site was engineered to support the landfill, there is nothing about the Closure Plan that the Aligned Parties showed does not meet applicable criteria.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the Department of Environmental Protection deny Angelo's Permit Application Nos. 22913-001-SC/01 and 22913- 002-SO/01. DONE AND ENTERED this 28th day of June, 2013, in Tallahassee, Leon County, Florida. S BRAM D. E. CANTER Administrative Law Judge Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-3060 (850) 488-9675 Fax Filing (850) 921-6847 www.doah.state.fl.us Filed with the Clerk of the Division of Administrative Hearings this 28th day of June, 2013. COPIES FURNISHED: Carl Roth, Qualified Representative 8031 Island Drive Port Richey, Florida 34668-6220 Christopher M. Kise, Esquire Foley and Lardner, LLP 106 East College Avenue, Suite 900 Tallahassee, Florida 32301-7732 Wayne E. Flowers, Esquire Lewis, Longman and Walker, P.A. Suite 150 245 Riverside Avenue Jacksonville, Florida 32202-4931 Janice M. McLean, Esquire City of Tampa 7th Floor 315 East Kennedy Boulevard Tampa, Florida 33602-5211 Joseph A. Poblick, Esquire City of Zephyrhills 5335 8th Street Zephyrhills, Florida 33542-4312 Doug Manson, Esquire William Bilenky, Esquire Brian A. Bolves, Esquire Manson Bolves, P.A. 1101 West Swann Avenue Tampa, Florida 33606-2637 Jacob D. Varn, Esquire Linda Loomis Shelley, Esquire Karen A. Brodeen, Esquire Fowler, White, Boggs, P.A. 101 North Monroe Street, Suite 1090 Tallahassee, Florida 32302-1547 David Smolker, Esquire Smolker, Bartlett, Schlosser, Loeb and Hinds, P.A. Suite 200 500 East Kennedy Boulevard Tampa, Florida 33602-4936 Stanley Warden, Esquire Christopher Dale McGuire, Esquire Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 William D. Preston, Esquire William D. Preston, P.A. 4832-A Kerry Forest Parkway Tallahassee, Florida 32309-2272 Herschel T. Vinyard, Jr., Secretary Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Matthew Z. Leopold, General Counsel Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Lea Crandall, Agency Clerk Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000
The Issue The issues considered at final hearing were those issues set out in Petitioners' Amended Petition For A Formal Hearing. At the conclusion of the final hearing the parties were given an opportunity to file a proposed recommended order and memorandum in support thereof. Such memorandum and proposed recommended order was received by the Hearing Officer from the Department of Environmental Regulation on November 10, 1976, from Leon County on November 12, 1976, and from the Citizens' Committee to Preserve Lake Lafayette on November 15, 1976. Having fully considered the matters presented herein, the Hearing Officer enters the following:
Findings Of Fact Respondent, Leon County, Florida, has applied for a construction permit to construct a sanitary landfill in Sections 4 and 5, Township 1 South, Range 2 East, Leon County, Florida. The proposed site consists of 79.9 acres off of U.S. Highway 27 South. The application is in proper form and contains all information required by the Department of Environmental Regulation. The area to be served by the proposed sanitary landfill is Leon County, Florida, with a projected average population of 155,200. The responsible operating authority as set forth in the application is Leon County. The evidence presented did not establish that the proposed sanitary landfill will attract high concentrations of rodents, insects, or birds which would do serious damage to the land and crops surrounding the site or which would adversely affect the health and welfare of the residents near the site. The application proposes a program for the extermination of any rats discovered on site and further proposes that the working faces of the landfill area will be kept as small as possible with all exposed waste materials covered as frequently as practical to minimize the problem of flies and insects during hot, humid periods. Evidence was presented indicating that construction of the proposed sanitary landfill site could adversely affect surrounding property value. However, the evidence was not sufficient to conclusively establish the extent of this affect nor the time at which it would occur or for which it would endure. As designed the proposed sanitary landfill would not cause any solid waste to be disposed of by being placed in or within 200 feet of any natural or artificial body of water or on the watershed of any surface water supply. Lake Lafayette is hydraulically connected to the Floridan Aquifer. The proposed sanitary landfill site is located at least 500 feet from the flood prone area of Lake Lafayette and 1,000 feet from Lake Lafayette proper. As designed the proposed sanitary landfill will not cause any solid waste to be disposed of by being placed in a sink hole or in the immediate area thereof. Solid waste will be disposed of by being placed in a trench and covered over with successive lifts similarly covered. There are no active sink holes on or in the immediate area of, the proposed sanitary landfill site. Three ponds exist in the immediate vicinity of the site, one of which is to be used for surface water runoff. These ponds were probably formed by past sink hole activity but from the site topography and water elevations it appears that the ponds are now stable and are probably not hydraulically connected with the Floridan Aquifer. No limestone or gravel pits exist on site. The entire proposed site is well above the +50' MSL contour line below which are found flood prone areas in the vicinity of the site. The water table of the site is more than 5 feet below normal ground surface. As designed the proposed sanitary landfill will not require the disposal of solid waste in an area immediately adjacent to or within the cone of influence of a public water supply. As designed the proposed sanitary landfill will not require the disposal of solid waste within 200 feet of any habitation or place of business served by a public water supply system or within 1,000 feet of any habitation or place of business served by an individual potable shallow water supply well with the following exceptions. There are three wells located on the property which would be owned by Leon County that may be within 1,000 feet of the disposal site for solid waste. Of these three wells one has been abandoned and will be sealed. A second is located south of the proposed site at an existing house and will be used as a source of non-potable water and for monitoring the potable aquifer. The third well is located on the northwest portion of the county property and will be maintained as a standby source of potable water. There are two other wells located on the property to be owned by Leon County which are more than 1,000 feet from the proposed disposal site for solid waste and could be used to monitor the Floridan Aquifer. There is a well which serves a private residence and farm located plus or minus 1,200 feet west of the proposed site for the disposal of solid waste. No solid waste shall be disposed of in any area open to public view from any major thoroughfare. The proposed site in not on any public highway, road, alley or the right-of-way thereof. The Lake Lafayette drainage basin is approximately six miles long elongated in a west-northwest, east-southeast direction. The width varies between one-quarter to one-half mile. The western end of the basin contains many sink holes which probably have open connections to the underlying bedrock. The eastern end of the basin, near the proposed landfill site, is swampy and contains many cypress trees. The Lake Lafayette drainage basin appears to be an area of recharge to the Floridan Aquifer. The proposed sanitary landfill site is not located in the Lake Lafayette drainage basin. The engineering firm of Ardaman & Associates, Inc., conducted a subsurface investigation of the hydrologic and soil conditions at the site of the proposed sanitary landfill. As part of their investigation they performed ten soil borings and installed seven deep ground water monitoring wells. The results of the investigation of Ardaman & Associates, Inc., indicates a low probability of sink hole occurrence. In the course of their investigation, Ardaman & Associates, Inc., discovered a depression in the ground water level at Test Hole No. 9. The significance of this ground water low is that it may be a localized area of recharge. However, as shown by the testimony of the engineers who conducted the investigation for Ardaman & Associates, Inc., as well as by the report of their investigation, this depression creates no realistic danger with regard to the introduction of pollutants into the aquifer or ground water supply, so long as no putrescible wastes are placed within a distance of 1,000 feet of Test Hole No. 9. The hydro-geologist testifying on behalf of the Petitioners stated that he believed the radius of influence of the depression at Test Hole No. 9 may actually be less than 1,000 feet and that maintaining 1,000 feet distance from Test Hole No. 9 is a conservative distance. As designed, the proposed sanitary landfill will not dispose of any solid waste or other putrescible waste within 1,000 feet of Test Hole No. 9. The soils found on the proposed sanitary landfill site are of low permeability and suitable for a sanitary landfill. The low permeability of the soils will limit both the lateral and vertical seepage of leachate. The vertical flow of potential leachate to the Floridan Aquifer has been estimated at a rate of 1.0 to 1.5 feet per year. The lateral flow rate of such leachate through the soils overlying the bedrock in the Lafayette drainage basin has been estimated at the rate of 2 feet per year. As has been noted above, the proposed sanitary landfill site is located approximately 1,000 feet from Lake Lafayette, and 500 feet from the +50' MSL contour line which has been used to describe the perimeter of the flood prone area of the Lake Lafayette drainage basin. At the estimated flow rate it would therefore take several hundred years for any leachate produced by the sanitary landfill to reach the Lake Lafayette drainage basin. The Floridan Aquifer underlies all of Leon County at depths of 100 to 500 feet. As designed the proposed sanitary landfill will have test wells constructed throughout the site to provide a means of detecting any lateral migration of contaminants from the landfill operation should such occur. Periodic samples will be taken from these test wells and analyzed. The monitoring wells will be set up in such a manner that regardless of the direction of flow of subsurface water they will pick up and detect any pollutants that may be passing from the landfill. Some of these test wells will be placed in close proximity to the proposed sanitary landfill site to give early warning of the existence of any leachate flow. If there is any problem with the flow of leachate from the proposed site it will be detected easily within the first five years of operation. Since it would take several hundred years to reach the Lake Lafayette drainage basin at the estimated flow rates this should provide adequate warning and reaction time for the alleviation of any potential pollution problem. A significant flow of leachate is not expected. The existing pond which will receive the surface runoff from the sanitary landfill site is likely of sink hole origin but after a reasonable investigation it appears that the pond is now stable and not hydraulically connected to the Floridan Aquifer. It is estimated that the pond can contain at least a 25 year storm rainfall though there might be some flooding from the pond in a 100 year storm rainfall. As designed, no significant amount of leachate, if any, will reach the surface water runoff retention pond. Petitioners' hydro-geologist did not state that the site is unsuitable for a sanitary landfill. Rather he testified that on the information he had reviewed, which information was that available to the Department of Environmental Regulation, it was his opinion that the Department of Environmental Regulation lacks sufficient information to determine if the proposed site is suitable from a water quality standpoint. Based upon all the testimony and evidence it appears as a matter of fact that the information available to the Department of Environmental Regulation is reasonably sufficient to determine the suitability of the proposed site. There has been no showing of a necessity for alining the proposed trenches which will receive the solid waste. The Planning Director for the Tallahassee-Leon County Planning Department, in a letter to the Department of Environmental Regulation stated that the use of the proposed site for landfill purposes is not inconsistent with the land use plan. He further stated his concern for traffic on U.S. Highway 27, the possible adverse aesthetic impact which he felt could be minimized and his concern that Lake Lafayette be protected from landfill leachate through engineering design. In their Amended Petition Petitioners raised the question of the present zoning of the proposed site. No evidence was presented by Petitioners to show that the site is not properly zoned. Based upon the testimony and evidence presented there appears little possibility that the proposed sanitary landfill will pollute or seriously damage Lake Lafayette, the Floridan Aquifer or any other source of public or private water supply. The proposed sanitary landfill as designed is not likely to cause any significant water pollution or to degrade water quality below those standards set by the Department of Environmental Regulation. None of the prohibitions set out in Section 17-7.04, F.A.C, exist so as to require the denial of the application for a construction permit for a sanitary landfill by Respondent, Leon County. The sanitary landfill criteria set out in Section 17-7.05, F.A.C., have been met by Respondent, Leon County.
The Issue The issue to be resolved in this proceeding concerns whether the Petitioners are entitled to an on-site sewage disposal system ("OSDS") permit in consideration of the statutes and rules relating to approval of permits cited and discussed herein, or whether they are entitled to a variance from the strict requirements of those statutes and rules so as to allow the installation of the OSDS on their property near the Suwannee River. See Section 381.272, Florida Statutes, and Chapter 10D-6, Florida Administrative Code.
Findings Of Fact The Petitioners purchased real property located in Levy County, Florida, in 1967. That property is located in the unincorporated community of "Fowlers Bluff" on the east bank of the Suwannee River. The property is more particularly described as the west one-half of Lot 13, and the east three- quarters of Lot 14, Treasure Camp Addition, Unit 3. The lot in question is approximately 100 feet by 125 feet by 197 feet in size. There is adequate unobstructed area available for the subject system's installation, according to Respondent's Exhibit NO. 1 in evidence. The lot is part of a subdivision which was platted prior to 1956. The subject lot has available a potable water source from the public water system. Consequently, the lot is of sufficient size to meet the quarter-acre minimum requirement for the installation of septic tank and drain-field systems in situations where lots have potable water available from a public water system, which is the case in this circumstance. The effective soil depth at the drain-field installation site is greater than 42 inches below the bottom surface of the proposed drain-field trench or absorption bed location. That is, 72 inches of sand, which is a "slight limited soil" and appropriate for such installations, exist at the site. The wet season water table was shown to exist at 26 inches below the grade level. The wet season water table, pursuant to Rule 10D-6.047(2) Florida Administrative Code, must be at least 24 inches below the bottom surface of the drain-field trench or absorption bed. Consequently, the wet season water table in this situation is not sufficient in depth for the proposed installation to meet this provision of the Respondent's rules. The Petitioners seek to gain approval for a system to serve a single- family residence of approximately 2,000 heated and cooled square feet, with a "standard" 350 gallons per day sewage flow. The residence would contain three bedrooms, as presently envisioned. The Petitioners' Exhibit NO. 1 establishes a benchmark elevation for the grade level of the proposed OSDS installation site of 7.48 feet above mean sea level ("MSL"). The actual grade elevation is 0.8 feet below that benchmark elevation. That is, the elevation of the grade of the property is 6.72 feet above MSL at the proposed installation site., The ten-year flood elevation for the proposed installation site, however, is 9 feet above MSL, as verified by a report prepared by the Suwannee River Water Management District, admitted into evidence and which was submitted to the Respondent by the Petitioners in the application process. The property also lies within the regulatory floodway of the Suwannee R for purposes of Rule 10D-6.047(6), Florida Administrative Code. Testimony by Mr. Parker, as well as the Respondent's evidence through Mr. May, establishes that the property in the past has had approximately 30 inches of fill placed on it. Because of this, the grade level elevation is in fairly-close proximity to the ten-year flood elevation and because of the prevailing slight limited soil type down to a depth of six feet, the property was shown to be generally amenable to installation of a mounded septic tank and drain-field disposal system, which mounding could raise the property so that the bottom of the drain-field trench or absorption bed would not be within the ten- year flood elevation. As Mr. May indicated by letter dated March 1, 1990 to Mr. Parker, the lot could be filled utilizing slight limited soil so that a mound to contain the septic tank and drain field of no more than the required 36 inches, pursuant to Rule 10D-06.0493(b), Florida Administrative Code, might be utilized. That letter, in evidence, also indicates that if the lot, or a portion of it, is filled, the fill shall extend a minimum of 20 feet in all directions beyond the perimeter of the mound base. The lot was shown to be of sufficient size to accommodate such a perimeter area of fill. In that same letter, Mr. May advised Mr. Parker that he had the right to request a variance from the provisions of Chapter 10D-6 Florida Administrative Code, since his property, in Mr. May's view, did not meet the criteria in that regulatory chapter for the issuance of an actual permit. The record does not reflect that an actual variance application had been filed, however. It would thus seem that this property is amenable to a reasonable alternative solution to a conventional, subterranean septic tank and drain-field system by the use of the "mounding process". That alternative, however, pursuant to Rule 10D-6.047(6), Florida Administrative Code, would require the certification of a registered professional engineer to the effect that the installation of such a mound could be done ,in such a way as not to raise the "base flood" level. This is because the property lies within the regulatory floodway of the ,Suwannee River; and under the rule section cited last above, a `certification must be made that the base flood level will not be raised by such a mounded system installation for property lying in the regulatory floodway. The Petitioners adduced no such engineering testimony or evidence to establish that if the system were installed with the mounding process, the base flood level would not be raised. In addition to the evidence culminating in the above Findings of Fact, the Petitioners offered general testimony to the effect that they had purchased the property in question for purposes of both having a "retirement rest egg" and a place to live should they choose to live on the property. The Petitioners established that they, like numerous other OSDS permit applicants in similar proceedings, are undergoing a hardship because they purchased the property for residential purposes or for re-sale for residential purposes and cannot construct a residence and live on the property or sell it for that purpose because of the inability to obtain a permit. The Petitioners' proof, in terms of the variance criteria noted below, is inadequate to show that there are no alternative systems available which will adequately dispose of and treat the sewage to be expected, nor did the Petitioners establish that installation of the system presently proposed would only constitute a minor deviation from the requirements of the Respondent's OSDS permitting rules, in terms of having no adverse effect on the health of the Petitioners, the general public, or upon the surface or ground waters involved in the vicinity of the site. Although the Petitioners did not formally apply for a variance, no adequate proof in these two particulars was offered so as to justify the grant of a variance; however, it was established that the property was platted prior to 1972 for purposes of the relaxed consideration embodied in the variance rule and statute for this circumstance. The Respondent now asserts, however, that the Petitioners should not be accorded the opportunity to avail themselves of the variance procedure because of the Respondent's interpretation of the Governor's Executive Order 90-14, which it opines precludes it from granting any variances or permits for OSDS's within the ten-year flood elevation. The Governor's Executive Order, which incorporated the "Suwannee River Task Force" recommendation to preclude such systems beneath the ten- year flood elevation, was entered on January 17, 1990. The Respondent has, in effect, interpreted that Executive Order as precluding it from exercising its discretion to entertain and grant or deny variance applications.
Recommendation Having considered the foregoing Findings of Fact, Conclusions of Law, the evidence of record, the candor and demeanor of the witnesses, and the pleadings and arguments of the parties, it is therefore, RECOMMENDED that a Final Order be entered denying the application for the subject permit, without prejudice to a later application for a variance or a later application for an OSDS permit based upon additional and changed facts and circumstances. DONE AND ENTERED this 19th day of December, 1990, in Tallahassee, Leon County, Florida. P. MICHAEL RUFF 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 20th day of December, 1990. APPENDIX TO RECOMMENDED ORDER IN CASE NO. 90-3695 The Petitioners submitted no proposed findings of fact. Respondent's Proposed Findings of Fact: 1-8. Accepted. 9. Rejected, as immaterial. 10-11. Accepted. COPIES FURNISHED: Sam Power, Agency Clerk Department of HRS 1323 Winewood Boulevard Tallahassee, Florida 32399-0700 Linda K. Harris, Esquire General Counsel Department of HRS 1323 Winewood Boulevard Tallahassee, Florida 32399-0700 Arnold G. Parker P.O. Box 467 Chiefland, Florida 32626 Frances S. Childers, Esquire Assistant District III Legal Counsel Department of HRS 1000 Northeast 16th Avenue Gainesville, Florida 32609
The Issue The issue in this case is whether the Respondents, Kelly Endres and Ifrain Lima (Endres/Lima), are entitled to an Environmental Resource Permit (ERP) that would allow use of 0.535 acres of previously impacted wetlands for the construction of a single-family residence and associated structures, a 30' x 30' private dock with a 4' access walkway, and a 12' wide boat ramp (Project) at 160 Long Acres Lane, Oviedo, Florida (Property).
Findings Of Fact The following Findings of Fact are based on the stipulations of the parties and the evidence adduced at the final hearing. The Parties The Department is the administrative agency of the state statutorily charged with, among other things, protecting Florida's air and water resources. The Department administers and enforces certain provisions of chapter 373, part IV, Florida Statutes, and the rules promulgated, thereunder, in the Florida Administrative Code. Under that authority, the Department determines whether to issue or deny applications for ERPs. Respondents Endres/Lima own the Property and are the applicants for the ERP at issue in this consolidated proceeding. Petitioner Meier is a neighboring property owner to the south of the Property. Petitioner Meier's property includes a single-family residence with accessory structures and is located on Long Lake. Petitioner Meier is concerned that the NOI provides inadequate environmental protections and that there will be flooding on adjacent properties from the Project. Petitioner Hacker is the neighboring property owner adjacent to the south of the Property. Petitioner Hacker's property includes a single-family residence with accessory structures and is located on Long Lake. He is concerned with the completeness of the application for the Project, the calculation of wetland impacts, that reasonable assurances were provided, and that the Department's NOI ignores willful negligence and allows disparate treatment of Respondents Endres/Lima. Petitioner Kochmann is a property owner with a single-family residence and accessory structures located on Long Lake. She is concerned that the NOI is based on a misleading application and provides no evidence that the Respondents Endres/Lima made reasonable efforts to eliminate and reduce impacts detrimental to the environment. History of the Project and Application On April 12, 2018, Respondents Endres/Lima applied for an ERP for proposed wetland impacts associated with a planned single-family home on the Property. This was the first ERP application for the Property. The Department sent a Request for Additional Information (RAI) on April 24, 2018, and a second RAI on November 2, 2018. Respondents Endres/Lima provided a Mitigation Service Area Rule Analysis for "As If In-Basin" for the Lake X Mitigation Bank for the St. Johns River Water Management District Basins to the Department via email on May 10, 2018. Respondents Endres/Lima submitted revised plans to the Department on September 19, and October 30, 2018. On January 7, 2019, the Department denied the ERP application. The Department and Respondents Endres/Lima, on July 18, 2019, entered into a Consent Order (CO). The Department found, and Respondents Endres/Lima admitted, that approximately 0.80 acres of jurisdictional wetlands were dredged and filled without a valid ERP from the Department; and was done with improperly installed erosion and sedimentation controls. On August 22, 2019, Respondents Endres/Lima submitted a second ERP application. The Department sent an RAI on September 20, 2019, to which Respondents Endres/Lima responded on December 19, 2019. In addition, Respondents Endres/Lima reserved 0.60 of forested Uniform Mitigation Assessment Method (UMAM) wetland credits from the Lake X Mitigation Bank and provided the Department with an updated site plan and Lake X Mitigation Bank credit reservation letter. The Department issued an NOI on February 7, 2020, which was timely published in the Sanford Herald on February 9, 2020. Respondents Endres/Lima provided timely proof of publication to the Department on February 13, 2020. Consent Order and Compliance A warning letter was issued to Respondents Endres/Lima on January 30, 2019, for the dredging and filling of approximately 0.80 acres of forested wetlands and improper installation of erosion and sedimentation control. The CO, executed on July 18, 2019, required Respondents Endres/Lima to cease any dredging, filling, or construction activities on the Property, submit an application for an Individual ERP within 30 days, and pay $5,599.00 in penalties and the Department's costs and expenses. After the issuance of an ERP, Respondents Endres/Lima were also required to implement the restoration actions outlined in the CO. Respondents’ Endres/Lima’s application, dated August 19, 2020, was submitted to the Department on August 22, 2020. Respondents Endres/Lima paid the CO's penalties and costs, and had multiple meetings with the Department to complete the requirements of the CO. Respondents Endres/Lima’s expert, Mr. Exner, testified that he began working on a restoration plan for the Property, which will be provided to the Department once an ERP is issued. Permitting Criteria The Department reviewed the complete application and determined that it satisfied the conditions for issuance under Florida Administrative Code Rule 62-330.301, and the applicable sections of the ERP Applicant's Handbook Volume I (AH Vol. I). The Department also considered the seven criteria in rule 62-330.302 and section 373.414(1)(a), and determined that implementing the Project would not be contrary to the public interest. Water Quantity, Flooding, Surface Water Storage and Conveyance Respondents’ Endres/Lima's civil engineering expert, Mr. Herbert, testified that according to the drainage design, the Property would have swales on either side of the proposed residence to slope water away from the residence. There would also be a conveyance swale on the north property boundary to convey water from the street area and front yard toward the restoration and wetland areas with ultimate discharge to Long Lake. He stated that the elevation of the road at the front of the Property would be at 47.4 feet, and the elevation at the terminus of the swale would be at 45 feet. This would allow a 2.4-foot vertical fall for the swales to convey water to the lake. The design would preserve pre-development surface water flow over the Property to Long Lake, which is the lowest elevation in the area, and will ensure that storm water does not flood adjacent properties. Mr. Herbert also testified that the Project design would maintain pre-development water storage capacity. The imported fill that is currently on the Property in the flood plain would be removed and reshaped so that the lake elevation would be maintained and water can flow correctly. Elimination or Reduction of Impacts and Mitigation Respondents Endres/Lima provided the Department with design modifications to reduce impacts associated with the Project. These included a 15-foot restoration buffer along the lake front's northern shoreline, an elevated access walkway five feet above the wetland restoration area to the proposed dock, limiting the width of the access walk to four feet, and limiting the boat ramp width to a single-lane. In June 2015, an informal wetlands determination was conducted for the Property. The informal determination concluded that the entirety of the Property were wetlands. However, this was an informal determination and was not binding. In October 2016, before the first permit application was submitted, Mr. Exner did a wetlands delineation flagging prior to the Property being cleared or disturbed. Mr. Exner testified that, in his opinion, the Property was not all wetlands because large pines near the road had no high water marks, adventitious growth around the bases, or evidence of pine borer beetles along with other indicators of upland habitat. This wetland delineation was part of the permit submittal, was shown on the plans, was accepted by the Department, and was used for the preparation of the UMAM scoring. Mr. Exner's wetland delineation line was used by the Department to help determine and map the wetland impacts identified in the CO. The direct impact area was assessed at 0.54 acres with a secondary impact area of 0.02 acres for a total impact of 0.56 acres, and a functional loss score of 0.364. Respondents Endres/Lima reserved 0.6 forested UMAM mitigation credits, almost double the amount of functional loss under the UMAM assessment, agreed to purchase 0.46 credits. The excess mitigation bank credits implement part of a plan that provides regional ecological value and greater long-term ecological value than the area of wetland adversely affected. Secondary and Cumulative Impacts The Project's UMAM analysis assessed 0.02 acres, or 870 square feet, of secondary impacts. These impacts would be fully offset by the mitigation proposed for the Project. Petitioners' expert, Mr. Mahnken, noted three areas where he thought the application was incomplete. The first was that the site plan did not call out the location of the secondary impacts. However, Part III: Plans of Section B of the application, does not require that the site plan show the location of the secondary impacts. The application requirements for "plans" requires only the boundaries and size of the wetlands on the Property and provide the acreages of the upland areas, wetland impact areas, and the remaining untouched area. Second, Mr. Mahnken questioned the calculation performed to determine the secondary impact acreage. However, Mr. Mahnken read the information incorrectly and stated that the secondary impact area was 0.002 acres, or 87 square feet, when the UMAM score sheet clearly showed that the secondary impact area is 0.02 acres, or 870 square feet. In addition, the Department's witness, Ms. Warr, testified that even if the Department were to use Mr. Mahnken's analysis, the result would have been the same, i.e., the requirement to purchase 0.46 mitigation credits. Thus, Petitioners failed to support their claim that the Project would have adverse secondary impacts. Third, Mr. Mahnken asserted that cumulative impacts were not adequately addressed. He testified that the assessment for the Property using spill over benefits, in his opinion, was not enough to fully offset the impacts of the Project. Mr. Mahnken acknowledged, however, that his opinion was open to debate, and that he had not conducted any rigorous hydrologic evaluation in reaching his opinion. Respondents Endres/Lima had submitted a report prepared by Breedlove, Dennis & Associates (BDA Report) with their application in order to demonstrate compliance with section 10.2.8, ERP AH Vol. I, regarding cumulative impacts. The BDA Report utilized peer-reviewed hydrologic data that was reviewed and approved by the South Florida Water Management District, and was accepted by the Department pursuant to section 373.4136(6)(c). This was consistent with the Property's location within the mitigation service area for the Lake X Mitigation Bank. The Project is located within the Econlockhatchee River drainage basin, which is a nested basin within the larger St. Johns River [Canaveral Marshes to Wekiva] drainage basin. The Lake X Mitigation Bank is located outside of the Econlockhatchee River drainage basin, but the Project is located within the Lake X Mitigation Bank service area. The BDA report determined that: In summary, the Lake X Mitigation Bank is a regionally significant mitigation bank site that has direct hydrological and ecological connections to the SJRWMD basins, to include the cumulative impacts basin in which the subject property is located (i.e., SJRWMD Basin 19). The size, biodiversity, and proximity of the mitigation bank site to the SJRWMD basins, and the regionally significant hydrological connection between the mitigation bank site and the contiguous SJRWMD mitigation basins, supports the use of this mitigation bank site “as if in basin” mitigation for the Lima/Endres Wetland Fill Project. Additionally, the evaluation of factors, to include connectivity of waters, hydrology, habitat range of affected species, and water quality, demonstrates the spillover benefits that the Lake X Mitigation Bank has on the St. Johns River (Canaveral Marshes to Wekiva) mitigation basin, which includes the Econlockhatchee River Nested basin, and demonstrated that the proposed mitigation will fully offset the impacts proposed as part of the Lima/Endres Wetland Fill Project “as if in-basin” mitigation. The Lake X Mitigation Bank will protect and maintain the headwaters of two regionally significant drainage basins [i.e., the Northern Everglades Kissimmee River Watershed and the Upper St. Johns River Watershed (to include the nested Econlockhatchee River basin)], and will provide resource protection to both river systems (SFWMD Technical Staff Report, November 29, 2016). Furthermore, the permanent protection and management of the Lake X Mitigation Bank will provide spillover benefits to the SJRWMD basins located within the permitted MSA. Mr. Mahnken stated that his review of the Project did not include a hydrologic study and only looked at basic flow patterns for Long Lake. By contrast, the BDA Report included an extensive hydrologic study, looked at all required factors in section 10.2.8(b), ERP AH, Vol. I, and determined that the Project would be fully offset with the proposed mitigation. Thus, Respondents Endres/Lima provided reasonable assurance that the Project will not cause unacceptable cumulative impacts. Water Quality Rule 62-330.302(1)(e) requires that Respondents Endres/Lima provide reasonable assurance that the Project will not adversely affect the quality of receiving waters such that the state water quality standards will be violated. The conditions of the ERP would require the use of best management practices including a floating turbidity curtain/barrier, soil stabilization with grass seed or sod, and a silt fence. Respondent Endres/Lima's experts, Mr. Herbert and Mr. Exner, testified that there is an existing turbidity barrier in the lake around the property and a silt fence around the east half of the Property. While these items are not required by the Department until construction of the Project, part of the silt fence and the turbidity barrier are already installed on the Property and will be required to be repaired and properly maintained in accordance with the conditions of the ERP and Site Plan SP-2. Mr. Herbert testified that the Property will be graded in a manner that will result in a gentle sloping of the lake bank in the littoral zone, which would allow revegetation of the lake bank. Outside of the restoration area and the undisturbed wetlands, the backyard would be covered with grass to prevent migration of sand and soil discharging into the lake. Mr. Exner testified that the grass swales proposed for the Project would provide a considerable amount of nutrient uptake and filtration of surface water on the Property. Also, in the restoration area next to the lake, the restoration plan includes a dense planting plan with native species that have good nutrient uptake capability. Impacts to Fish and Wildlife Rule 62-330.301(1)(d) requires that Respondents Endres/Lima provide reasonable assurance that the Project will not adversely impact the value of functions provided to fish and wildlife and listed species by wetlands and other surface waters. Mr. Exner testified that, in his review of the Property, he did not identify any critical wildlife habitat. He visited the Property multiple times and he did not see any osprey nests, deer tracks, animal scat, gopher tortoises, or sand hill cranes. The Department's Ms. Warr testified that the Florida Fish and Wildlife Conservation Commission database was reviewed, and did not show any listed species in the area. Publication of Notice Petitioners argued that the notice published in the Sanford Herald on February 9, 2020, did not meet the requirements of section 373.413(4). Despite the notice having no effect on their ability to timely challenge the proposed ERP, Petitioners argued that the published notice was insufficient because the notice itself did not provide the name of the applicants or the address of the Project, only a link to the Department's permit file. Unlike the notice required in section 373.413(3), where a person has filed a written request for notification of any pending application affecting a particular designated area, section 373.413(4) does not specify the contents of the published notice. Section 373.413(4) does not require the published notice to include the name and address of the applicant; a brief description of the proposed activity, including any mitigation; the location of the proposed activity, including whether it is located within an Outstanding Florida Water or aquatic preserve; a map identifying the location of the proposed activity subject to the application; a depiction of the proposed activity subject to the application; or a name or number identifying the application and the office where the application can be inspected. In response to the published notice, the Department received approximately ten petitions challenging the NOI, including the petitions timely filed by Petitioners. Therefore, Petitioners were not harmed by any information alleged to have been left out of the published notice. Ultimate Findings Respondents Endres/Lima provided reasonable assurance that the Project will not cause adverse water quantity impacts to receiving waters and adjacent lands; will not cause adverse flooding to on-site or off-site property; and will not cause adverse impacts to existing surface water storage and conveyance capabilities. Respondents Endres/Lima provided reasonable assurance that the Project complied with elimination and reduction of impacts, and proposed more than adequate mitigation. Respondents Endres/Lima provided reasonable assurance that the Project will not cause adverse secondary impacts to water resources; and unacceptable cumulative impacts to wetlands and other surface waters within the same drainage basin. Respondents Endres/Lima provided reasonable assurance that the Project will not cause adverse water quality impacts to receiving water bodies. Respondents Endres/Lima provided reasonable assurance that the Project will not adversely impact the value of functions provided to fish and wildlife, and listed species by wetlands, or other surface waters. Petitioners failed to prove lack of reasonable assurance by a preponderance of the competent substantial evidence.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the Department enter a Final Order granting Respondents’ Endres/Lima's ERP application. DONE AND ENTERED this 1st day of December, 2020, in Tallahassee, Leon County, Florida. S FRANCINE M. FFOLKES 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 COPIES FURNISHED: Filed with the Clerk of the Division of Administrative Hearings this 1st day of December, 2020. Jay Patrick Reynolds, Esquire Department of Environmental Protection 3900 Commonwealth Boulevard, Mail Station 35 Tallahassee, Florida 32399 (eServed) Neysa Borkert, Esquire Garganese, Weiss, D'Agresta and Salzman 111 North Orange Avenue Post Office Box 398 Orlando, Florida 32802 (eServed) Tracy L. Kochmann 249 Carolyn Drive Oviedo, Florida 32765 (eServed) Shelley M. Meier 208 Long Acres Lane Oviedo, Florida 32765 (eServed) Brian Hacker 170 Long Acres Lane Oviedo, Florida 32765 (eServed) Lea Crandall, Agency Clerk Department of Environmental Protection Douglas Building, Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399 (eServed) Justin G. Wolfe, General Counsel Department of Environmental Protection Legal Department, Suite 1051-J Douglas Building, Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399 (eServed) Noah Valenstein, Secretary Department of Environmental Protection Douglas Building 3900 Commonwealth Boulevard Tallahassee, Florida 32399 (eServed)
The Issue The issue to be resolved in this proceeding concerns whether Petitioner is entitled to a variance so as to allow the installation of an on-site sewage disposal system (OSDS) on the Petitioner's property located in Dixie County, Florida.
Findings Of Fact The Petitioner is the owner of Lot 24 of Hatchbend Upon Suwannee subdivision, a platted subdivision in Dixie County, Florida. The Petitioner purchased the lot for residential purposes and seeks to install an on-site sewage disposal system (septic tank) (OSDS) on that lot for purposes of serving a single family residence. The Petitioner originally filed a permit application seeking a permit authorizing installation and operation of an OSDS for that property. That permit application was filed on December 12, 1989. It was denied and the Petitioner sought a formal hearing before the Division of Administrative Hearings to contest that denial, which became Case No. 90-6134. That case was ultimately settled between the Petitioner and the Department and no permit application was granted. Instead, the Petitioner filed the subject application for a variance from the requirements of then Section 10D-6.047(6), Florida Administrative Code. The variance application was filed on June 21, 1991, with regard to Lot 24 only. By letter of October 9, 1991, the Department denied the application for variance and the Petitioner timely requested a hearing pursuant to Section 120.57(1), Florida Statutes, to contest that denial. Lot 24 of Hatchbend Upon Suwannee subdivision, owned by the Petitioner is located on the Suwannee River. The Petitioner submitted a report of the Suwannee River Water Management District, in evidence, which indicates that the subject property lies within the regulatory floodway of the Suwannee River. The two year flood elevation at that location is 19 feet above mean-sea level (MSL). The ten year floor elevation at the installation site is 29 feet above MSL. The elevation of the proposed septic tank system installation site is 17.5 feet above MSL. Department personnel performed an inspection and an evaluation of the site. It was thus found and established by testimony and evidence, presented through witness Fross, that the water table level during the wet season is at or above the surface of the property at the installation site and the dry season water table level is approximately 6 inches below the surface grade of the property at the installation site. This is the reason, together with the fact that the property lies within the regulatory floodway and beneath the ten year flood evaluation of the Suwannee River for the river mile at the site, that the inspector recommended denial of a permit for an OSDS for the property. The Petitioner maintained that the information originally submitted and obtained from the Suwannee River Water Management District had incorrectly indicated the river mile at the site. The ten year and two year flood elevations are calculated according to the river mile at a given site, river miles being measurements of the linear distance of the Suwannee River and the Suwannee River floor plain. However, if the lower ten year flood elevation prevailing at the river mile the Petitioner maintained equated with the project site was applicable, by the Petitioner's own admission, the site in question (and indeed any location on any of the nearby lots he owns) would be below that resulting ten year floor elevation level. Ms. Emily Wilson testified on behalf of the Respondent. It was established that the education, experience and certification of Ms. Wilson as a registered sanitarian, together with her graduate and post-graduate degrees in the area of environmental science, accord her expertise in the areas of environmental protection, sewage disposal and sanitation and she was accepted as an expert in those fields. It was thus established that installation and operation of a septic system on the Petitioner's property would pose a threat to the ground and surface water in the vicinity of the site due to the high water table levels and the fact that the property, including the proposed installation site, is subject to frequent flooding. The exposure of the septic tank drainfield to ground or flood waters would allow the release of pathogens into those waters, which could be carried along into the ground or surface waters when the flood receded. These pathogens would endanger the health of the Petitioner, surrounding land owners and other persons through contamination of the drinking water supply. The pathogens could also endanger persons using the river for recreational purposes. The Department produced photographs which were introduced into evidence establishing that the road leading to the property was underwater due to flooding in the spring of 1991. That road runs along the back of the Petitioner's property and is further removed from the river than the actual installation site where the Petitioner proposes to install a septic system. After the flood receded, the water marks on the trees in the area of the proposed installation site on the Petitioner's property indicate that the area had been submerged under approximately three feet of water. The property was established to be subject to frequent flooding. Ms. Wilson is aware that other systems can potentially be used to adequately contain and treat sewage generated by a residence such as that the Petitioner envisions, including a closed system characterized by no sewage discharge. The applicant however has not submitted a proposal for such a system for consideration by the Department. She is unaware of any other system of sewage disposal that has previously been approved for use in low areas similar to that prevailing at the Petitioner's property and installation site. The Petitioner purchased the property under a contract for deed. The contract for deed specifically states that the property was subject to frequent flooding at the time the Petitioner purchased the property and the Petitioner was aware of that. The Petitioner purchased the property in spite of that representation in the contract for deed. The construction and use of a mounded septic tank and drainfield system designed to elevate the septic tank and drainfield a sufficient required distance above the groundwater table and the ten year flood elevation level could potentially be installed, but the system would require a very large, high mound. It was not shown that the dimensions of the lot would permit the installation of the required mound base pad, and mound itself, of a sufficient size to properly elevate the proposed system so that a permit could be approved. The mounded system required under proper design parameters provided for in the Department's rules would cause the mounded system to approach or even exceed the entire width of Lot 24. A mounded system located in the regulatory floodway, as Petitioner's property is located, would require issuance of a separate permit from the Suwannee River Water Management District. There was no showing that the Petitioner sought such a permit nor any showing of the likelihood that such a permit could be granted at the time of the hearing. Additionally, the Department's rules require that a qualified engineer issue a certification with respect to the use of a mounded disposal system within the regulatory floodway which certifies that the insertion of fill material for constructing such a system in the floodway will not cause a rise in the level of the "base flood", also known as a "zero rise certificate." No such certification has been obtained. In order to establish compliance with the requirement for granting of a variance set forth in the legal authority cited below, the applicant must establish, among other things, that there is no reasonable alternative to the installation of the system proposed. The applicant has presented no evidence to show that there are no reasonable alternatives to the system proposed. Rather, the testimony and evidence indicates that indeed there may be alternative disposal systems and methods available, although the proof was not developed in this proceeding to establish what those might be. The consideration of another location for the system on a different lot or installation site presently owned by the Petitioner or of an alternative type of treatment and disposal system might be feasible but would require a new site evaluation and submission of appropriate information which could establish that a specific alternative system and/or location is feasible, in terms of the requirements in the statute and rules that no deleterious impacts to the ground or surface waters in the vicinity of the site would occur. Such an effort would have to be the subject of a separate permit application and is not at issue in this variance proceeding.
Recommendation Having considered the foregoing findings of fact and conclusions of law, the evidence of record, the candor and demeanor of the witnesses and pleadings and arguments of the parties, it is therefore RECOMMENDED: that a Final Order be entered denying the Petitioner's application for a variance from the statutory and rule requirements related to permitting, for the reasons found and concluded above, which denial should be without prejudice to a later permit application which might offer full consideration of potential, reasonable alternative sewage treatment and disposal systems and methods in the manner envisioned in Rule 10D-6.0471, Florida Administrative Code and other pertinent rules. DONE and ENTERED this 24th day of August, 1992, in Tallahassee, Florida. P. MICHAEL RUFF, Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, FL 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 24th day of August, 1992. APPENDIX Respondent's Proposed Findings of Fact: All proposed finding of fact are accepted. The Petitioner presented no Proposed Findings of Fact but rather a posthearing pleading constituting, in effect, a closing legal argument. COPIES FURNISHED: Robert G. Prior 3106 Waverly Avenue Tampa, Florida 33269 Ralph J. McMurphy, Esquire 1000 Northeast 16th Avenue Gainesville, Florida 32609 Sam Power, Agency Clerk Department of Health and Rehabilitative Services 1323 Winewood Boulevard Tallahassee, Florida 32399-0700 John Slye, General Counsel Department of Health and Rehabilitative Services 1323 Winewood Boulevard Tallahassee, Florida 32399-0700
Findings Of Fact On November 1, 1985, Broward County filed an application with the Department of Environmental Regulation (Department) for a solid waste construction permit, and on August 23, 1985, an application for a dredge and fill permit. The permits would have allowed Broward County to construct a Class I landfill in southwestern Broward County, Florida. On April 19, 1986, the Department gave notice of its intent to issue the requested solid waste permit, and on November 13, 1986, gave notice of its intent to issue the dredge and fill permit. Petitioners filed a timely request for formal hearing on each permit, and their petitions were consolidated for hearing.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED: That the solid waste permit and the dredge and fill permit sought by Broward County be ISSUED. DONE AND ORDERED this 18th day of May, 1987, in Tallahassee, Florida. WILLIAM J. KENDRICK Hearing Officer Division of Administrative Hearings The Oakland Building 2009 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 18th day of May, 1987.
