Findings Of Fact On July 19, 1991, the Petitioner, Cahill Pines and Palm Property Owners Association, Inc. (Cahill), filed a permit application with the Department of Environmental Resources, predecessor to the Respondent, Department of Environmental Protection (Department), for a permit to remove two earthen plugs in the Cahill canal system, located in Big Pine Key, Monroe County, Florida. The plugs were to be removed to a depth of -5.5 feet N.G.V.D. Kenneth Echternacht, a hydrologist employed by the Department, had performed a hydrographic review of the proposed project and reduced his findings to writing in a memorandum dated June 25, 1993. Mr. Echternacht recommended that the project not be permitted. On August 20, 1993, the Department issued a notice of its intent to deny Cahill's application to remove the plugs. The notice included six proposed changes to the project which would make the project permittable. Cahill requested an administrative hearing on the Department's intent to deny the permit. On March 3 and 4, 1994, an administrative hearing was held on the issue of whether a permit should be issued. The hearing officer entered a recommended order on May 9, 1994, recommending that a final order be entered denying the permit. The Department issued a final order on June 8, 1994, adopting the recommended order of the hearing officer and denying the permit. See Cahill Pines and Palm Property Owners Association v. Department of Environmental Protection, 16 F.A.L.R. 2569 (DER June 8, 1994). In the final order the Department found that the following findings of Mr. Echternacht were "scientifically sound and credible conclusions": The estimated flushing for the presently open portion of the waterway was calculated to be 14.5 days. The flushing for the open section exceeds the 4 day flushing criterion by approx- imately 3.6 times. Clearly, the open portion poses a potential problem to the maintenance of acceptable water quality. For the presently closed sections of the waterway, the calculated flushing time was found to be 38.6 days. Again, this system would pose a significant potential for contamination to adjacent open waters if opened for use. The waters behind the barrier that presently appear to pose no problem would clearly become a repository for contaminants associated with boat usage. Because of the exceptionally long flushing time, contaminants would build up over time. Below standard water quality throughout the waterway would be expected and, associated with this, below standard water would be exported into adjacent clean water on each ebbing tide. The final order also found the following facts: 13. Neither the water in the open canals nor the water in the closed canals is presently of substandard quality. * * * Petitioner's plug removal project will also spur development in the Cahill subdivision and lead to an increase in boat traffic in the Cahill canal system, as well as in the adjacent waters of Pine Channel. Such activity will result in the discharge of additional contaminants in these waterways. As Echternacht stated in his June 25, 1993, memorandum that he sent to O'Connell, '[b]ecause of the [canal system's] exceptionally long flushing time, [these] contaminants would build up over time' and result in a significant degradation of the water quality of not only the Cahill canals, but also of Pine Channel, into which Cahill canals flow. This degradation of water quality will have an adverse effect on marine productivity and the conservation of fish and wildlife that now inhabit these waterways. Consequently, in the long run, the removal of the plugs will negatively impact fishing opportunities in the area. On the other hand, the project will have a beneficial effect on navigation and recreational boating and related activities. It will have no impact on historical and archaeological resources. On April 10, 1995, Cahill submitted a permit application to the Department to remove portions of the two canal plugs. Cahill proposed to leave an island in the center of each plug. The islands would be stabilized with riprap, and mangrove seedlings would be planted in the riprap. By letter dated April 21, 1995, the Department returned the April 10 permit application to Cahill along with the $500.00 processing fee. The Department advised Cahill that the application was not substantially different from the 1991 permit application which was denied by final order. The Department further advised that Cahill could resubmit the application and application fee if it wanted the permit to be processed but the Department would deny the application on the basis of res judicata. On May 17, 1995, Cahill submitted a revised permit application along with the processing fee. A circulation culvert had been added to the project. Ken Echternacht performed a hydrographic review of the proposed project. In a memorandum dated May 25, 1995, Mr. Echternacht recommended that the permit be denied for the following reasons: The proposed 24-inch culvert connection would not be expected to be visible hydraulically. A 24-inch diameter culvert, length 181 ft would be expected to have a friction factor several orders of magnitude greater than the adjacent canals. As such, water would not be expected to pass through the connector unless there were a sizeable head to drive the flow. No studies and/or supporting documentation have been provided to support the design in terms of the documenting the amplitude and repeatability of the flow driving force. Cutting holes through embankments do not necessarily result in flushing relief. As stated in 1, above, any and all proposed design modifications to the proposed waterway must be accompanied by adequate design justifi- cation based on hydrographic modeling supported by site specific data support. The culvert design proposed does not meet the above require- ment. The proposal is nothing new. In the hearing, ideas such as the above were suggested. However, as was stated in the hearing any and all such proposals must be supported by proper engineering study. On July 7, 1995, the Department issued a Notice of Permit Denial, denying the May, 1995 permit application on the basis of res judicata, stating that the May 1995 permit was not substantially different from the 1991 permit application which had been denied and that no studies had been submitted by Cahill that would support that the use of the islands and culvert would increase the flushing rate to the four day flushing criterion established in the hearing on the 1991 permit application. At the final hearing counsel for Cahill stated for the record that the use of the islands and the culvert would not increase the flushing rate to four days.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that a Final Order be entered denying Cahill Pines and Palms Property Owners Association, Inc.'s application for a permit to remove two plugs separating the open and closed canal sections of the Cahill canal system, placing an island in the center of each plug, and adding a 24 inch culvert connection. DONE AND ENTERED this 31st day of July, 1996, in Tallahassee, Leon County, Florida. SUSAN B. KIRKLAND Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 31st day of July, 1996. APPENDIX TO RECOMMENDED ORDER, CASE NO. 95-4377 To comply with the requirements of Section 120.59(2), Florida Statutes (1995), the following rulings are made on the parties' proposed findings of fact: Petitioner's Proposed Findings of Fact. Paragraphs 1-7: Accepted in substance but not necessary to be incorporated in the recommended order. Paragraph 8: The evidence presented showed that there is a dispute of whether the waters are now of substandard quality. For the purposes of this hearing, it is not necessary to determine whether the water quality is presently substandard. Based on the assumption that the water quality is not substandard, Petitioner has failed to show that the change in the design of the project is sufficient to warrant the rejection of the applicability of the doctrine of res judicata. Petitioner has failed to show that the addition of islands and a culvert will eliminate the potential for future contamination of the waters. The second sentence is accepted in substance but not necessary to be incorporated in the recommended order. Paragraphs 9-11: Accepted in substance but not necessary to be incorporated in the recommended order. Paragraphs 12-15: Accepted in substance to the extent that for the purposes of this hearing the water quality is assumed not to be substandard. Paragraph 16: Rejected as unnecessary. Paragraphs 17-27: Rejected as subordinate to the finding that for the purposes of this hearing the present water quality is assumed not to be substandard. Paragraphs 28-30: Accepted in substance. Paragraph 31: Accepted in substance to the extent that the changes in the design will not increase the flushing rate to four days. Paragraphs 32-33: Accepted to the extent that they were findings in the final order on the 1991 application. Paragraphs 34-35: Accepted to the extent that the slow flushing rate is one of the criteria to be considered. The increase of development and boat traffic are also contributors to the potential of contamination building up. Petitioner has not demonstrated that the use of islands and a culvert will eliminate the potential for contamination. Respondent's Proposed Findings of Fact. Paragraphs 1-10: Accepted in substance. Paragraphs 11-14: Rejected as unnecessary. Paragraph 15: Accepted in substance. Paragraph 16: Accepted in substance as corrected. Paragraph 17: Accepted. Paragraphs 18-21: Accepted in substance. Paragraph 22: Accepted. Paragraph 23: Rejected as unnecessary. COPIES FURNISHED: David Paul Horan, Esquire Horan, Horan and Esquinaldo 608 Whitehead Street Key West, Florida 33040-6549 Christine C. Stretesky, Esquire John L. Chaves, Esquire Department of Environmental Protection 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Kenneth J. Plante, General Counsel Department of Environmental Protection 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Virginia B. Wetherell, Secretary Department of Environmental Protection 3900 Commonwealth Boulevard, Douglas Building Tallahassee, Florida 32399-3000
Findings Of Fact The proposed project is a six-lane, combination low and high level bridge crossing Mill Cove and the St. John's River in Duval County, Florida. The project entails construction of approximately 6,000 feet of low level trestle-type bridge structure and approach spans beginning on the south side of Mill Cove and extending across the Cove to the northern edge of Quarantine Island, an artificial spoil island; 3,000 feet of high level bridge crossing the main channel of the St. John's River; and northern approach spans touching down on Dame Point on the northern shore of the St. John's River. In order to construct the proposed project, JTA is required to obtain a water quality permit and certification from DER. JTA filed its application with DER, accompanied by supporting data, including several studies performed by professional consultants. After review of the application, DHR filed notice of its intent to issue the requested water quality permit and certification, and Petitioners filed a timely request for a hearing pursuant to Section 120.57(1) Florida Statutes, to oppose the issuance of the permit and certification. Petitioners are various groups and individuals concerned about water quality in the St. John's River and the Jacksonville area. Petitioners' standing to seek relief in this proceeding was stipulated by all parties. Construction of the project will result in: filling of approximately .07 acres of wetlands to construct the south abutment on the shore of Mill Cove; dredging of approximately 185,000 cubic yards of material from Mill Cove to create a 4,400 foot long, 190 foot wide barge access channel, with a five foot navigation control depth parallel to the low level portion of the project; temporary filling of approximately .3 acres of wetlands above mean high water on the south shore of Quarantine Island to provide construction access to the island, which area is to be restored upon completion of construction; construction of a diked upland spoil containment site approximately 31 acres in size above mean high water on Quarantine Island to retain all dredge spoil associated with the project; construction of a temporary dock at the northern end of Quarantine Island for access and staging purposes, which is to be removed on project completion; and filling of approximately 16,000 cubic feet of material waterward of mean high water for rip-rap protection around main piers in the St. John's River. Dredged materials will be removed by hydraulic dredges. The St. John's River and its tributaries have been designated Class III waters by DER in the project area. The project involves dredging below mean high water and filling above mean high water, and is a dredge-and-fill project for purposes of Chapters 403 and 253, Florida Statutes, and Chapters 17-3 and 17-4, Florida Administrative Code, and is regulated by DER. The project is an element in a proposed eastern bypass around the City of Jacksonville. It is expected that, as a result of the project, existing area industry will receive more efficient transportation service, commuter trip miles from southeastern Jacksonville to northern Jacksonville will be reduced, transportation routes to education facilities will be improved, and tourist traffic will be routed around downtown Jacksonville, reducing miles traveled to nearby beach resorts and thereby relieving downtown congestion. The benefits to costs ratio of the project appears positive and beneficial to Duval County and Jacksonville, in that for every dollar spent to construct the project, $2.80 could be returned to the community in the form of increased economic activity and more efficient transportation. Testimony clearly established that the state waters in the project area are currently severely degraded and are not likely to meet Class III water quality standards. Violations of Class III standards for dissolved oxygen and some heavy metals, such as mercury, presently exist as background conditions in the St. John's River and Mill Cove. Further, a water quality analysis performed by DER in the project area indicates high background concentrations of heavy metals and PCB's in both the water column and sediments in the project area. When the pro posed project is analyzed within the context of these existing background water quality conditions, it appears highly unlikely that any impact from the project will further degrade existing conditions. The project as currently designed includes plans for total containment of spoil material resulting from dredging activity on the upland portions of Quarantine Island. There will be no direct discharge of dredge $materials from this containment area into the receiving waters of the state. JTA performed a water and sediment analysis of the project area, the purpose of which was to determine the existence and concentrations of specific pollutants that could adversely impact Class III waters if reintroduced into the aquatic system. JTA employed a consultant whose analytical program was designed in consultation with DER and complied with all standard testing procedures required by Rule 17-3.03, Florida Administrative Code. This analysis identified three primary-project activities where control of toxic and deleterious materials was critical: turbidity control; upland spoil containment; and direct discharge of spoil water to state waters. Sediments in the Mill Cove area are extremely fine and may be resuspended in the water column in quantities that could violate state water quality standards if dredging is done improperly. It appears from the evidence that any turbidity problem can be avoided by employing silt curtains and hydraulic dredging during channel excavation. Silt curtains should adequately retain turbidity below levels which would violate state water quality standards, in view of the fact that the JTA study hypothesized a "worst-case" condition for projecting turbidity and pollutant concentration by assuming no upland spoil containment, silt curtains or reasonable mixing zone. Although use of silt curtains and hydraulic dredging cannot absolutely guarantee zero-discharge of suspended sediments from the dredging area, the proposed system of turbidity control is adequate to provide reasonable assurance of non-violation of state water quality standards. Due to the existing toxic background conditions in Mill Cove, DER imposed a permit condition requiring spoil from dredging activities to be completely contained in an upland landfill-type site, with no overflow that could allow effluent to return to waters of the state. The upland dike system proposed in the project application is designed to retain all spoil material and water without direct discharge into state waters. Testimony established that the proposed dike system is designed to hold far more spoil material than the proposed project will generate. Although the dike system is to be constructed from dredged material previously deposited on Quarantine Island, it appears from the testimony that these materials were dredged from the main channel of the St. John's River and are cleaner and sandier in character than sediments in the Mill Cove area. The dike system, in conjunction with natural percolation and evaporation, is adequately designed to retain dredge spoil on the upland portion of Quarantine Island, and can reasonably be expected not to release toxic and deleterious substances into receiving waters of the state. It is also significant that a condition of the requested permit requires project water quality monitoring to afford continuing assurance that the project will not violate standards contained in Chapter 17-3, Florida Administrative Code. These standards and the conditions required to achieve them have been included in DER's letter of intent to issue the permit for this project. It is specifically concluded from the evidence that project dredging will not release toxic and deleterious substances into Class III waters in violation of state water quality standards, and that project dredging in Mill Cove incorporates reasonable safeguards for spoil disposal and turbidity control so as to assure non-violation of state water quality standards. JTA plans to use a direct discharge method to dispose of storm water from the bridge. Storm water will fall through 4-inch screened holes called "scuppers" placed at regular intervals along the bridge surface directly into either Mill Cove or the St. John's River. JTA was required to provide in its application reasonable assurance that storm water runoff from the Project would not exceed applicable state standards for turbidity, BOD, dissolved solids, zinc, polychlorinated biphenols, lead1 iron, oils or grease, mercury, cadmium and coliform. To this end, JTA submitted a study entitled Effect of Rainfall Runoff from Proposed Dame Point Bridge on Water Quality of St. John's River. This study analyzed the chemical composition of storm water runoff from an existing bridge, comparable in both size and design, to the proposed project, which crosses the St. John's River south of the City of Jacksonville. This study adequately established that storm water runoff into the St. John's River across the length of the proposed bridge will not degrade the water quality of the St. John's River below current water quality standards. All but three of the parameters tested in the study were within standards contained in Chapter 17-3, Florida Administrative Code. The remaining three pollutants were either not automobile-related, or would not violate applicable water quality standards after a reasonable opportunity" for mixing with receiving waters. One of these pollutants, mercury, is not automobile-related, and the concentration of mercury discovered in bridge runoff test samples was essentially the same as that measured in rainfall samples. The sampling for mercury was performed using the ultrasensitive "atomic absorption" method, which is capable of measuring tenths of a part per billion of mercury. Another method, the "Dithizone" method, is a technique recognized as effective by DER, and would have, if utilized, yielded a result within the "none detectable" standard contained in Rule 17-3.05(2) , Florida Administrative Code. As to the remaining two pollutants, coliform and lead, testimony established that a dilution rate of 400 to 1, after mixing with receiving waters, would not result in violation of applicable Class III water standards. Testimony also clearly established that water circulation in the project area would result in the requisite dilution ratio of approximately 400 to 1. The storm water runoff study was performed on a bridge similar in all important characteristics to the proposed project, and therefore validates the scientific methodology utilized to determine the expected impact of runoff from the proposed project on water quality in the St. John's River. The applicant has provided in its permit application the best practicable treatment available to protect state waters in the design of both the low and high level portions of the proposed bridge. Extensive research and analysis of design alternatives for both the low and high level portions of the bridge were undertaken by JTA and its consultants prior to selecting the proposed design for the bridge. JTA prepared and submitted to DER, as part of the application process, a document entitled Summary of Construction Techniques in Mill Cove, Dame Point Expressway. This document analyzed and summarized the available construction and design alternatives for the low level trestle portions of the project. The analysis included consideration of overhead construction, construction from a temporary wooden structure parallel to the project, and construction from barges using a shallow channel parallel to the project. The design chosen will cost more than one million dollars less than the next alternative, and will cut construction time by two years over the next alternative design. Given the demonstrated need for the proposed project, the already degraded water quality in the project area, the safeguards for water quality contained-in the project design, and the savings to be realized in both cost and time of construction, the design presently contained in the application is the best practicable. Both Petitioners and JTA have submitted proposed findings of fact. Petitioners' Proposed Findings of Fact numbered 1 through 4 have been substantially adopted herein. JTA's Proposed Findings of Fact numbered 1 through 7 have also been substantially adopted. To the extent that proposed findings of fact submitted by either Petitioners or JTA are not adopted in the Recommended Order, they have been specifically rejected as being either irrelevant to the issues in this cause, or as not having been supported by the evidence.
Findings Of Fact On January 27, 1987, petitioner, Vincent M. Drost, filed an application with respondent, Department of Environmental Regulation (Department), for a permit/water quality certification to construct 24,155 linear feet of vertical bulkhead (90 degrees to horizontal) in manmade residential canals and along the Atlantic Ocean waterfront (Bow Channel and Cudjoe Bay), in Cudjoe Gardens Subdivision, Monroe County, Florida. The subject waters are Class III, Outstanding Florida Waters. 1/ On August 12, 1987, the Department issued its intent to deny petitioner's application with respect to the northernmost canal, which is abutted on the north and west by lots 1-18 and a portion of lot 19; the second most northern canal, which is abutted on the north and west, south of Second Avenue West, by lots 1-10; and along the southern and western shoreline of the Atlantic Ocean. The predicate for the Department's decision was Section 403.918(5)(b), Florida Statutes, which, pertinent to this case, prohibits the installation of vertical seawalls in lagoons unless within existing canals that are currently occupied in whole or in part by vertical seawalls, and the provisions of Section 403.918(2), Florida Statutes, which prohibits such activities in Outstanding Florida Waters unless the project is clearly in the public interest. The Department exempted, however, the remainder of petitioner's project predicated on the fact that such canals were currently occupied in part by vertical seawalls. Petitioner filed a timely protest of the Department's intent to deny, and the matter was referred to the Division of Administrative Hearings to conduct a formal hearing. In light of the Department's exemption of a majority of the project, the parties have agreed that only that portion of petitioner's application which seeks a permit to bulkhead within the two northernmost canals and along the shoreline, approximately 8,000 linear feet, is at issue in this proceeding. Background In 1957, petitioner began the acquisition of certain lands lying south of U.S. Highway 1, Cudjoe Key, Monroe County, Florida. Over the years, petitioner added to his holdings, which he subdivided and platted as Cudjoe Gardens Subdivision. Petitioner's exhibit 6, a copy of which is attached hereto as appendix 2, depicts the subdivision and canal system which petitioner ultimately created as it exists today. In 1969, when petitioner prepared his proposed plans for dredging the canal system for the lands pertinent to this case, which lie west of Drost Drive in the subdivision, the state did not regulate dredge and fill work on privately owned uplands. Rather, a permit was only necessary to open the canal system to navigable waters. In June 1969, petitioner applied to the Board of Trustees of the Internal Improvement Trust Fund (Trustees) for a permit to dredge a 60 foot wide and 3,000 foot long "canal" along the western and southern shore of the subject lands. Petitioner proposed to dredge to a depth of -15 feet mean low water (MLW) and represented that the area of the proposed "canal" was dry at low tide. In September 1969, petitioner revised his application and withdrew his request to dredge the "canal" as originally proposed. As revised, petitioner proposed to dredge the "canal" predominately from uplands, for which no permit was required and requested a permit to dredge 9,722 cubic yards of material from a 75 foot wide, 175 foot long, and 20 foot deep area to create an access channel for the proposed shoreline "canal", and to fill approximately 0.48 acres of submerged land adjacent to the proposed "canal." In December 1969, petitioner's revised application was approved, and a permit issued to perform the requested work in navigable waters of the state. Following receipt of the aforesaid permit, petitioner dredged the shoreline "canal" and the access channel, which currently abuts the southern and western shorelines of petitioner's property. While he avers that the shoreline "canal" was dredged entirely from uplands, the proof demonstrates that, at least in part, it was dredged from lands lying waterward of the natural ordinary or mean high water mark, and that the upper edges of its sides are normally below water. From 1972 through mid-1976, petitioner was prohibited from further development of his canal system because of a rule change which required approval of the complete canal system rather than just the opening of the system to navigable water. During this period, the Department and petitioner reached agreement on an acceptable manner in which the canal system could be completed, and on July 19, 1976, petitioner received his permit. The permit authorized petitioner to do the following: To dredge 75,500 cubic yards of upland material to create approximately & 2,450 feet of canals (approximately 600 feet to -12 feet mean low water, 450 feet to -8 feet mean low water, and 400 feet of tapered culvert) in order to convert a dead-end canal system into a flow-through system; ... to remove existing plug; ... and spoil to be deposited on adjacent upland. and, contained the following pertinent conditions: GENERAL CONDITIONS: ...the work authorized by this Permit shall be valid for a three (3) year period that shall commence upon receipt by the Permittee of all government authorizations, state and federal.... * * * PARTICULAR CONDITIONS: 3. The culvert under Drost Drive will be 10 feet wide and at a depth essentially equal to that of the connected canals. * * * 5. All culvert approaches shall be flared to smoothly connect to the canals. * * * 7. The plug shall remain intact until all upland excavation has been completed and any siltation has subsided. Petitioner completed the improvements contemplated by the Department's permit in December 1980. Pertinent to this case, the northern most canal was connected by a 10 foot wide culvert under Drost Drive to an existing canal on the east to provide a flow-through system. Prior to removing the plug from the canal system, petitioner completed all upland excavation of the interior lots which consisted of scraping all mud or soft ground from the edge of the canal back a distance of approximately 20 feet. Additionally, petitioner scrapped the ground back from the edge of the shoreline a distance of 2-10 feet. Petitioner contemplated that the caprock at the edge of the canals and shoreline would be capped with a vertical seawall and a concrete patio constructed over the remaining area. 2/ While such occurred on lots abutting other canals and a few lots abutting the subject shoreline, no such construction has occurred in the two northernmost canals. 3/ In reaching the conclusion that no vertical seawall exists in the northernmost canal west of Drost Drive, I have not overlooked the fact that such canal is connected hydraulically to the canal east of Drost Drive, and that the canal east of Drost Drive does contain vertical seawalls. However, I find compelling the fact that the canal west of Drost Drive was constructed long after the canal east of Drost Drive and that they are connected by a culvert, which runs under Drost Drive, that is significantly narrower than the canals. Under the circumstances, while they may be part of the same canal system, they are separate canals. I have, likewise, not overlooked the fact that the southerly edge of lot 19 is bulkhead. I find, however, that the natural extent of the northernmost canal is abutted on the north and west by lots 1-18 and that portion of lot 19 that is rip-rapped, and that no vertical seawalls exist within that canal. Environmental Concerns The proof demonstrates that along the southern and western shoreline there exists a littoral shelf that varies from 2-10 feet landward of the channel, and that is submerged at a depth of 2-6 inches at mean high water (MHW). Upon this shelf is a dense growth of sea grass and algae, followed landward by jurisdictional species such as mangroves, buttonwoods, and sea daisies. These species provide habitats for wildlife, water quality filtration functions, and food to lower organisms in the food chain. The vertical seawalls proposed by petitioner along the southern and western shoreline would have a direct adverse impact on fish and wildlife, their habitats, and marine productivity. The destruction of the intertidal vegetation where the seawalls would be replaced and the total isolation of the remaining wetland vegetation located landward of the seawalls, would prevent those species from providing their traditional wetland values. Within the two northern most canals, the exposed caprock abutting the canals is at or above mean sea level (MSL) in most cases. The Department offered credible proof, however, that a narrow littoral shelf exists along both canals which supports vegetation similar to that found along the southern and western shorelines. Additionally, the Department demonstrated that portions of the shoreline within the canals, where the caprock has been exposed, is saturated by natural tidal action at a frequency and duration adequate to support mangroves or other wetland species. In most case, however, this growth has been minimized by petitioner's mowing of the shelf area. Petitioner offered no competent proof to rebut the Department's showing that the project is subject to its jurisdiction. While construction of the proposed seawalls would not violate existing water quality standards, impede navigation or affect flood control, it would adversely impact the fish and wildlife, their habitats, and marine productivity within the canals. The marine life within these canals are very productive, due in no small measure to the design characteristics adopted by petitioner. Currently, lobster, crab, mollasks, and a healthy array of organisms populate the interior canals in question. There has been no credible showing that the existing waterways are experiencing harmful erosion. Upon consideration of the various criteria established by Section 403.918(2), Florida Statutes, it is found that the applicant has failed to establish that the project is not contrary to the public interest, as well as the more stringent standard that the project is clearly in the public interest. As part of his proposal, petitioner agreed that no mangroves would be disturbed, and that any capping would be done in a manner to assure their survival. The preservation of existing wetland areas alone is not, however, sufficient to compensate for the wetland areas to be lost. A lagoon Respondent contends that the waters abutting the shoreline of petitioner's property are considered a lagoon. A "lagoon" is defined by Section 403.911(5), Florida Statutes, as: . . . a naturally existing coastal zone depression which is below mean high water and which has permanent or ephemeral communication with the sea, but is protected from the sea by some type of natural existing barrier. In the opinion of Janet Llewellyn, accepted as an expert in oceanography, the waters abutting the petitioner's shoreline are within a lagoon that extends from the shoreline to a naturally existing barrier reef to the south. Petitioner offered no contrary proof. Under the circumstances, the opinion of Ms. Llewellyn is credited. Although the interior canals are artificially created waterways that were totally dredged on privately owned upland, and the waters of those canals never overlapped natural surface waters of the state before the plug was pulled, the opening of the canals to the abutting waters extended the lagoonal waters into the canals.
Recommendation Based on the foregoing findings of fact and conclusions of law, it is recommended that the application be denied. DONE AND ENTERED in Tallahassee, Leon County, Florida, this 27th day of September, 1988. WILLIAM J. KENDRICK Hearing Officer Division of Administrative Hearings The Oakland Building 2009 Apalachee Parkway Tallahassee, Florida 32399-1050 Filed with the Clerk of the Division of Administrative Hearings this 27th day of September, 1988.
Findings Of Fact The petitioner is a private landowner of a tract of land adjacent to the Suwannee River in Dixie County, Florida. The Respondent, State of Florida, Department of Environmental Regulation, is an agency of the State of Florida charged with carrying out the mandates of Chapter 403, Florida Statutes, and the rules contained in the Florida Administrative Code promulgated thereunder. The Petitioner's proposed project entails the construction of a twelve- foot wide filled road across approximately 270 feet of swampy area in which the dominant plant species is bald cypress (taxodium distichum), a species listed in Rule 17-4.02(17), Florida Administrative Code. The property to be so developed by the petitioner lies within the landward extent of the Suwannee River in Dixie County. The Suwannee River, in this project area, constitutes waters of the state over which the Department has dredge and fill permitting jurisdiction pursuant to Rule 17-4.28(a), Florida Administrative Code. The project areas within "outstanding Florida waters" as defined in Rule 17-3.04(1)(3)g, Florida Administrative Code. The "upland berm" or river terrace on the property immediately adjacent to the navigable portion of the river is caused by the natural alluvial deposition of the river and the landward extent of the state waters here involved crosses the property in approximately the center of the parcel. The proposed filing for the road crossing the swamp would result in the permanent elimination of at least 3,240 square feet of area within the landward extent of the Suwannee River. Specifically, the project would consist of a road some 12 feet wide at the bottom and 8 feet wide at the top, extending approximately 270 feet across the swampy area in question from the portion of the property which fronts on a public road, to the river terrace or "berm" area along the navigable portion of the Suwannee River. The road will be constructed with approximately 450 cubic yards of clean fill material with culverts 12 feet in length and 3 feet in diameter placed under the road at 25 foot intervals. The parties have stipulated that the Department has jurisdiction pursuant to Chapter 403, Florida Statutes, and Public Law 92-500, to require a permit and water quality certification or the construction of a stationary installation within the waters of the state which this project has been stipulated to be. The area to be filled is primarily vegetated by bald cypress, ash, blackgum, planer trees and other swamp species falling within the definitional portion of the above rule. The swamp contributes to the maintenance of water quality in the river itself by the filtering of sediment and particulates, assimilating and transforming nutrients and other pollutants through the uptake action of the plant species growing therein. The proposed project would destroy by removal, and by the filling, a substantial number of these species on the site which perform this function. The swamp area also serves as a habitat, food source and breeding ground for various forms of fish and wildlife including a species of state concern, the yellow-crowned night heron, which has been observed on this site and which requires such habitat for breeding and for its food source (see the testimony of Kautz). The area in question provides flood protection by storing flood waters and releasing them in a gradual fashion to the river system, especially during dry periods when the river level is lower than that of the swamp which serves to augment stream flow in such periods. As established by witness Kautz, as well as witnesses Rector and Tyler, the filling proposed by the Petitioner would cause degradation of local water quality within the immediate area where the fill would be placed and, the attendant construction activity adjacent to either side of the filled area would disturb trees, animals and other local biota. The period during and immediately after the construction on the site would be characterized by excessive turbidity and resultant degradation of the water quality within the area and downstream of it. The long-term impact of the project would include continued turbidity adjacent to and downstream from the filled road due to sloughing off of the sides of the road caused by an excessively steep slope and to the necessary maintenance operations required to re-establish the road after washouts caused by each rain or rainy period. An additional long-term detrimental effect will be excessive nutrient enrichment expected in the area due to the removal of the filtrative functions caused by removal of the trees and other plant life across the entire width of the swamp and the resultant inability of the adjacent areas to take up the nutrient load formerly assimilated by the plant life on the project area. The project will thus permanently eradicate the subject area's filtrative and assimilative capacity for nutrients, heavy metals and other pollutants. The effect of this project, as well as the cumulative effect of many such already existent fill roads in this vicinity along the Suwannee River, and the effect of proliferation of such filling, will cause significant degradation of local water quality in violation of state standards. The effect of even this single filled road across the subject swamp is especially severe in terms of its "damming" effect (even with culverts). The resultant retention of water standing in the swamp for excessive periods of time will grossly alter the "hydro period" of the area or the length of time the area is alternately inundated with floodwaters or drained of them. This will cause a severe detrimental effect on various forms of plant and animal life and biological processes necessary to maintenance of adequate water quality in the swamp and in its discharge to the river itself. The excessive retention of floodwaters caused by this damming effect will ultimately result in the death of many of the tree species necessary for the uptake of nutrients and other pollutants which can only tolerate the naturally intermittent and brief flood periods. This permit is not necessary in order for the Petitioner to have access to his property as his parcel fronts on a public access road. The purpose of the proposed road is merely to provide access to the river terrace or "upland berm" area on the portion of the property immediately adjacent to the navigable waters of the Suwannee River. The Department advocated through its various witnesses that a viable and acceptable alternative would be the construction of a walkway or a bridge on pilings across the jurisdictional area in question connecting the two upland portions of Petitioner's property. Such a walkway would also require a permit, but the Department took the position that it would not object to the permitting of an elevated wooden walkway or bridge for vehicles. The petitioner, near the close of the hearing, ultimately agreed that construction of such a walkway or bridge would comport with his wishes and intentions for access to the river berm portion of his property and generally indicated that that approach would be acceptable to him. It should also be pointed out that access is readily available to the waterward portion of the property from the navigable waters of the river by boat. The Petitioner did not refute the evidence propounded by the Department's expert witnesses, but testified that he desired the fill-road alternative because he believed it to be somewhat less expensive than construction of an elevated wooden bridge or walkway and that he had been of the belief that the use of treated pilings for such a walkway or bridge would result in chemical pollution of the state waters in question. The expert testimony propounded by the Respondent, however, establishes that any leaching action of the chemical in treated pilings would have a negligible effect on any life forms in the subject state waters at any measurable distance from the pilings. In summary, the petitioner, although he did not stipulate to amend his petition to allow for construction of the bridge as opposed to the fill road, did not disagree with it as a viable solution and indicated willingness to effect establishment of access to the riverfront portion of his property by that alternative should it be permitted.
Findings Of Fact Background Respondent, Deep Lagoon is the owner and developer of real property contiguous to state waters in the Caloosahatchee River at Fort Myers, Lee County, Florida. When Deep Lagoon purchased the property in 1980, the marina had been in existence for an extended period of time. An aerial photograph (Petitioner's Exhibit 18) shows a marina at this location in February 1966. The owners of Deep Lagoon represented at hearing that there are photographs of a marina in this location in 1955. The present owners have improved the facilities and continue to operate a full service marina on site. The existing site plan (Deep Lagoon's Exhibit 3) shows that the project contains three canals: the northern canal, main canal, and southern canal. There is a basin at the eastern end of the main canal. The uplands beyond the northern canal are part of a residential development known as the "Town and River" area. The finger peninsula between the northern and main canal is known as the east-west peninsula. The smaller land area northeast of the southern canal and south of the basin is referred to as the marina dealership and boat storage area. This last area is adjacent to McGregor Boulevard. The marina waters are designated as Class III waters by the state. Deep Lagoon Marina is in Deep Lagoon, a natural, mangrove-lined, deep channel in the south shore of the river. The three canals which are part of the marina, are the result of historic dredge and fill activity which created most of the uplands west of McGregor Boulevard. Except for the Iona Drainage District ditch which discharges into the northern canal, the canal water system is a dead-end system with little circulation from a hydrographic standpoint. Generally, the water sloshes back and forth within the canal system. As a result of poor water circulation within the system, sediments have built up in the canal bottoms and in the basin. Although different historical incidents, such as ship building, the burning of a large building on the east- west peninsula and the receipt of agricultural and highway drainage into the northern canal, may have caused some of the build-up, marina activities and the use of the canals for marina purposes have contributed significantly to the problem. Water quality samplings within the canals and basin indicate that State Water Quality Standards are currently being violated for dissolved oxygen, oils and greases, total and fecal coliform, copper, lead, mercury and tributylin. Sediments in the canals and basin are contaminated by lead, copper, cadmium, chromium and mercury. The canals and basin are currently devoid of seagrasses, oyster beds and benthic organisms. The West Indian Manatee, an endangered species, inhabits the Caloosahatchee River. Manatees are frequently seen in the Deep Lagoon area and are found within the northern canal of Deep Lagoon Marina. Since the marina was purchased by its current owners, maintenance of the property has improved. The management has demonstrated a responsible approach to many environmental concerns that are usually associated with marinas. For example: Gas attendants pump fuel to reduce gasoline spillage. The marina's mechanical work is confined to one area in order to maintain clean up controls. Boat cleaning is done with water only. Boats are repainted with a low copper-based paint to reduce the harmful effects of paint leaching on water quality. On December 9, 1986, Deep Lagoon applied to DER for a permit to renovate and expand the existing marina operation. The application was completed on March 7, 1988. The application, Deep Lagoon's Exhibit 1, consists of a proposal to: (1) rehabilitate the existing 61 wet slips and construct 113 new wet slips, which include 14,440 square foot of docks and boardwalks in the northern and southern canals, as well as the main basin; 2) excavate material for a circulation channel between the main basin and northern canal; 3) dredge contaminated sediments from the canals and the basin; and 4) place clean fill material within the canals and basin to replace the dredged fill, and to create a more shallow canal system for circulation and flushing purposes. In addition to the proposals initiated by Respondent Deep Lagoon, the Intent to Issue requires Deep Lagoon to: 1) construct a stormwater treatment system; 2) redesign and construct the boat wash area so that all runoff is directed to a collector and filtering system; 3) relocate and upgrade existing fuel facilities; 4) install an oil/fuel containment system; and 5) install sewage pumpout facilities. To alleviate concerns about the proposed project's effect on manatees, Respondent Deep Lagoon has worked with state and local governments to develop a manatee protection plan for the surrounding portions of the Caloosahatchee River. The Department of Natural Resources reviewed the plan, and recommended issuance with the restriction that the use of the additional slips be limited to sailboats until the manatee protection plan is enacted and enforced. The Respondent Deep Lagoon has agreed to accept all of the additional requirements and recommendations placed upon a dredge and fill permit by Respondent DER and the Department of Natural Resources. The Respondent DER has permitting jurisdiction under P.L. 92-500, Chapter 403, Florida Statutes, and Rule 17-12.030, Florida Administrative Code. Deep Lagoon constitutes waters of the state over which DER has dredge and fill permitting jurisdiction. In its review of Respondent Deep Lagoon's application for a dredge and fill permit, Respondent DER applied Section 403.918(2)(b), Florida Statutes, which provides that where existing ambient water quality does not meet standards, a permit may be issued if the applicant can demonstrate that the project will cause a net improvement of the water quality for those parameters which do not meet standards. The conditions placed upon the permit allow Deep Lagoon to construct all of the additional boatslips requested in a one-phase construction project. Fifty-six of the additional wet slips can be occupied immediately. The types of boats placed in these slips will be determined by the outcome of the proposed manatee protection plan. If the plan is enacted and enforced, motorboats may be placed in these slips. Until this occurs, only sailboats can be placed in these slips. If water quality monitoring shows that there has been a significant net improvement at the end of a year of the additional wet slip use, the remaining 57 slips may be occupied. The results of the water monitoring will be compared with water quality tests to be taken before construction or renovation begins for baseline water quality study purposes. Water quality monitoring will continue for two years after the marina reaches 80 percent occupancy, or until a year after increased motorboat occupancy is allowed. If monitoring continues to show a net improvement in water quality over baseline conditions, the slips shall be considered permanent. If a net improvement is not demonstrated for either phase, Deep Lagoon is required to present a possible solution to DER. No remedial action shall be taken without DER approval. DER may require slip removal if other remedial action is not successful. The total cost to the marina for the expansion project is estimated to be about 3.7 million dollars. Net profit for the marina is expected to increase from one hundred and six thousand dollars ($106,000.00) to three hundred and fifty to four hundred thousand dollars ($350,000.00 to $400,000.00) annually. The Petitioners are the owners of single family homes within the "Town and River" area, which is adjacent to the north of the proposed expansion and renovation project. The Petitioners dispute the appropriateness of the Intent to Issue filed by Respondent DER on July 17, 1988. In support of their position, the Petitioners identified a number of areas of controversy which they contend should cause the Respondent DER to reverse its preliminary decision to grant the dredge and fill permit on this project. These areas of controversy are: Whether the proposed activity complies with the water quality requirements of Section 403.918(1), Florida Statutes, and the federal antidegradation regulation, 40 CFR Section 131.12, which the Petitioners contend is applicable to this case pursuant to the Clean Water Act water certification. Whether the proposed project complies with the public interest criteria set forth in Section 403.918(2)(a), Florida Statutes, and whether it will adversely affect the West Indian Manatee, an endangered species. Whether the proposed manatee plan and water quality mitigation proposal meet applicable statutory and rule criteria. Whether the proposed project will cause unacceptable and unpermittable cumulative impacts and secondary impacts, pursuant to Section 403.919, Florida Statutes and other applicable law. Whether DER can certify this project pursuant to 33 USC Section 1341 of the Clean Water Act when water quality standards will not be met in the waters of the Deep Lagoon Marina. Whether the permit condition of a "net water quality improvement" is a vague and unenforceable condition. The Intervenor has intervened in the Petitioner's formal administrative proceeding for a factual determination as to whether the proposed project will adversely affect the conservation of the West Indian Manatee by direct, secondary or cumulative impacts. Water Quality The testing results from the water quality samplings taken for purposes of permit application review, may not accurately represent the mercury number at all the sampling sites. The zinc number from the samplings taken in the northern canal (which receives discharge from the Iona Drainage District ditch) is so high that the number may not be an accurate representation of the zinc content in the water column at this location. The water samplings taken, and the future samplings to be taken for baseline purposes, do not take into consideration the following variables: a) that there are two distinct seasons in the area, wet and dry; and b) that the marina is not a completely closed, dead-end system. The Iona Drainage District ditch occasionally overflows or discharges into the northern canal. Expert opinion presented at hearing established that: a) baseline sampling should include control sites on the eastern side of the berm of the Iona Drainage District ditch, which is not owned by Respondent Deep Lagoon; and b) baseline samplings should be taken during the two seasons. Wet season samples should be compared against the wet season baseline, and dry season samples should be compared against the dry season baseline. Short term water quality impacts of the proposed project include the potential for limited turbidity generated by dock construction, excavation of the contaminated sediments and circulation channel, and the shallowing of the canals. The installation and use of turbidity curtains around the entire construction area during the construction, dredging, and shallowing should limit the short term violations regarding water turbidity. The overall increase in water quality which will be gained upon the removal of contaminated sediments in conjunction with the creation of a better flushing system within the marina complex, is in the public interest and far outweighs any temporary impact on turbidity, which will be minimized by the turbidity curtains. Oils and Greases It is impossible to determine all of the source of oil and greases found in the waters surrounding Deep Lagoon. Stormwater from the uplands area may bring oil and greases into the northern canal waters from the Iona Drainage District ditch, which appears to receive stormwater runoff from the adjacent highway and the fueling facilities at the adjacent 7/Eleven Store. However, historic fueling operations at the marina site, and the current marina operations have contributed significantly to the accumulation of oil and greases in the entire canal system. The proposed stormwater treatment system at the marina, which has already been permitted, is expected to reduce the amount of oils and greases which will enter the waters from the marina site. The runoff from the land operations, such as boat fueling, servicing and boat washing, and automobile parking, will be directed into various collectors for treatment within a stormwater treatment system prior to discharge into the waters of Deep Lagoon. The designer of the system anticipates that the amount of oils and greases entering the waters of the land operations will be reduced by 90-95 percent. It has not been determined if the new cut in the easterly portion of the east-west peninsula will affect the water exchange between the northern canal, the basin, and the Iona Drainage District ditch. Total and Fecal Coliform The total and fecal coliform in the waters of Deep Lagoon Marina are due primarily to the presence of these pollutants in the stormwater runoff from upland areas of the marina facility. Other potential sources of total and fecal coliform are improperly functioning septic tanks and drainfields at the marina facility, and discharges from marine toilet facilities on boats using the marina. Deep Lagoon will install an on-site central sewage collection and transmission system that will eliminate the use of the septic tanks and drainfields. All sewage from the collection and transmission system will be discharged into the system of a private utility company for treatment off-site. Deep Lagoon is required to install a sewage pumpout facility for use by boats with marine toilet facilities, thereby minimizing discharges from these on board toilet facilities into the waters of the marina. In addition, every boat slip occupied by a liveaboard vessel at the marina will have a permanent direct sewage connection to the central sewage collection system. As a result of the construction of the stormwater treatment system, the elimination of the septic tanks and the construction of a central sewage system, and the installation of sewage pumpout facilities, there will be a reduction in the levels of total and fecal coliform in the waters of Deep Lagoon Marina. Copper The principal source of cooper in the waters of the Deep Lagoon Marina is runoff from the boat cleaning and painting operations at the marina facility. An additional significant source of copper to these waters is the bottom sediments which are highly enriched with copper from past marina operations at this location. Copper and other metals, including lead and mercury, enter the water column through leaching from the sediments and the suspension of the bottom sediments caused by the movement of boats within the marina. Minor sources of copper to these waters include brass or bronze fittings on vessels and leaching from antifouling bottom paints of boats and treated pilings used to construct docks. Pursuant to the Intent to Issue, Deep Lagoon is required to hydraulically dredge the top six to twelve inches of contaminated sediments from substantial portions of the northern and southern canals and the main basin. Due to the construction of the stormwater treatment system and the removal of the contaminated bottom sediments, there will be a reduction in the levels of copper in the waters of Deep Lagoon Marina. However, this will occur only if the copper does not return to the water through a leaching process caused by soft rainwater. Limestone, or calcium carbonate is necessary in the stormwater treatment soil to prevent leaching. Such conditions were not demonstrated at hearing. The anticipated increased levels of dissolved oxygen in these waters will also decrease copper concentrations in the water column by increasing the tendency for dissolved copper to become insoluable, settle out and become trapped in the sediments. This reduction in copper concentrations will offset any minor increased loading of copper concentrations through leaching from the bottoms of the additional boats expected to utilize the expanded marina. Lead The primary source of lead to these waters is from past use of leaded gasoline and its residues, which enter the water from stormwater runoff. It is impossible to determine all of the sources of the stormwater runoff due to the entry of the Iona Drainage District ditch into the northern canal during certain stormwater events. Lead also enters the water column of these waters from the contaminated bottom sediments. As a result of the construction of the stormwater treatment system, the dredging of the contaminated bottom sediments, and the reduction in use of leaded gasoline, by all boaters and automobiles, there will be a reduction in the levels of lead in the waters of the Deep Lagoon Marina. Mercury Other than the contaminated sediments themselves, there is no apparent source of mercury in these waters. The removal of the contaminated sediments will result in a reduction in the levels of mercury found in these waters. Zinc Even if the water quality data for zinc at the one sampling station previously mentioned is accurate, the construction of the stormwater treatment system, and the dredging of contaminated bottom sediments should cause a net improvement in the quality of these waters by reducing the zinc content. Dissolved Oxygen The decreased levels of dissolved oxygen in the waters of Deep Lagoon Marina are due principally to biochemical oxygen demanding substances that enter the water column from stormwater runoff. The runoff is mainly from the marina uplands, but also includes the Iona Drainage District ditch. Contaminated sediments also exert biochemical oxygen demands on the water column of these waters. The discharge points of the stormwater treatment system will be constructed so as to produce a cascading effect on the discharged water. This cascading effect will introduce additional dissolved oxygen to the waters of Deep Lagoon Marina. Deep Lagoon is required to excavate a circulation channel to connect the northern canal and the main basin. Deep Lagoon is also required to shallow the northern canal -5.6 ft. NGVD and the southern canal and main basin to -.6.6 ft. NGVD. The excavation of the flushing channel and the shallowing of these waters will improve the flushing of the water circulation of the Deep Lagoon Marina. The construction of the stormwater treatment system, the cascading effect of the stormwater discharge points, the removal of the contaminated sediments, the excavation of the circulation channel, and the shallowing of the canals and basin will result in a net improvement in the levels of dissolved oxygen in the water of Deep Lagoon Marina. Tributyltin Tributyltin is a toxic compound formerly used in paints used to maintain the bottom of boats. Levels of tributyltin in the waters of the Deep Lagoon Marina are in violation of the state "free-form" standards. The proposed project, with all the required modifications will result in a reduction in the levels of tributyltin in these waters. When the sediments are dredged from the marina bottoms, samples need to be subjected to an EPA toxicity test to determine whether the sediments have become hazardous through the dredging process. If the sediments have become hazardous, they must be disposed of through a hazardous waste facility. If the fill material used to shallow the marina bottoms comes from the area excavated for the flushing channel, this soil should be tested to determine if it is "clean fill." The area where the cut will be made has been used for boat sanding in the past, and may contain contaminated materials. The evidence presented at hearing has demonstrated that the dredging, the new water circulation and flushing design for the marina, and the stormwater treatment system will cause a net improvement in water quality once renovation and expansion of the marina is completed. The effect of stormwater discharge from the Iona Drainage District ditch into the northern canal is not known at this time. The effect of the new water circulation and flushing patterns on the berm between the drainage ditch and the northern canal is not known at this time. Public Interest Standard - Section 403.918, Florida Statutes Regarding the criteria listed in Subsection 403.918(2), Florida Statutes, the parties have stipulated as follows: The proposed project will not adversely affect navigation or the flow of water or cause harmful erosion or shoaling. The proposed project will be of a permanent nature. The project will not adversely affect significant historical or archaeological resources. The evidence shows that the adjacent waters of the Caloosahatchee River support manatees year round with a large over-wintering population. The Caloosahatchee River has been designated as critical habitat for the West Indian Manatee, an endangered species. The Department of Natural Resources Bureau of Marine Resources studies have shown that approximately twenty- five percent (25%) of manatee deaths are due to boat collisions. The proposed expansion of this marina would increase boat traffic in an area of heavy manatee usage. It was established that manatees are found more often in the shallower areas of the river, outside of the main channel. Deep Lagoon has been instrumental in providing manpower and financial resources for the preparation of the Caloosahatchee River Boat Operation and Manatee Protection Plan. The principal goal of the plan is to protect the manatee in the Caloosahatchee River by regulating the speed of boats outside the marked channel and a buffer zone of the Caloosahatchee River. (Deep Lagoon Exhibit 5). The plan has received support from the Department of Natural Resources, and is currently being reviewed by the Lee County Board of County Commissioners for preparation of the plan. Pursuant to DER's Intent to Issue, the plan is to be considered a part of the proposed permit. Occupancy of the additional 113 wetslips is restricted to sailboats until such time as the plan is implemented and enforced on the Caloosahatchee River. Upon demonstration to the Department that the plan is being implemented and enforced, Deep Lagoon may increase the powerboat occupancy of the marina up to a maximum of 75 percent of the total allowed occupancy. It was established that one of the principal threats to manatees is from fast moving powerboats. By controlling the speed of boats in those areas where manatees are most frequently found, the river can tolerate more boats and still not harm the manatees. Without the implementation and enforcement of the plan, the proposed project with its projected increased number of boats would likely result in an increase in the number of boat kills of manatees if the additional boats are powerboats. However, if the plan is implemented and enforced, the proposed project at Deep Lagoon, including additional upland storage of boats, will not have negative impact on the manatee, even when considering the cumulative impacts of other existing and proposed boating facilities. If only sailboats are allowed in the additional slips, the proposed project will not negatively impact the manatee population. In addition to the plan, through the conditions of the Intent to Issue, Deep Lagoon has agreed to enter into a long-term agreement to limit powerboat occupancy at the marina to a maximum of 75% of the total 174 wetslips. Deep Lagoon has also agreed to operate all vessels associated with the construction of the project at "no wake/idle" speeds at all times while in water where the draft of the vessel provides less than three feet clearance from the bottom and has agreed that vessels will follow routs of deep water whenever possible. Deep Lagoon has agreed that all construction activities in open water will cease upon the sighting of manatees within 100 yards of the project area. Construction activities will not resume until the manatees have departed the project area. Deep Lagoon has agreed to install and maintain manatee awareness signs at permanent locations within the construction area. Furthermore, Deep Lagoon has agreed to establish and maintain an educational display at a permanent location to increase the awareness of boaters using the facility of the presence of manatees, and the need to minimize the threat of boats to these animals. In addition to the above, Deep Lagoon has agreed to make available: (a) one wetslip for use by the Florida Marine Patrol; (b) one dry slip for the Lee County Sheriff's Department; and (c) upland space for the Coast Guard Auxiliary. Cumulative and Secondary Impacts There is no affirmative evidence in the record concerning the consideration given to existing and proposed marina projects in the Caloosahatchee River by DER in its review of Deep Lagoon's application for a permit. However, conditions placed in the permit which require sailboats only in the additional boatslips, along with educational displays regarding manatees, necessarily imply that the cumulative and secondary impact review took place.
Recommendation Based upon the findings of fact and conclusions of law, it is RECOMMENDED: That the Respondent, Department of Environmental Regulation, grant the applicant, Deep Lagoon Marina, a dredge and fill permit, pursuant to the Notice of Intent to Issue dated July 26, 1988, in File No. 361279929, provided that the following additional conditions are incorporated into the permit as mandatory conditions: Baseline water quality samples include a sample site east of the berm between the Iona Drainage District ditch and the northern canal and assure that future water quality decline is not caused by discharge into the northern canal from the drainage ditch. A multiple baseline sampling shall be taken, consisting of one wet season and one dry season baseline. Comparative reviews shall be done of future wet season samples against the dry season baseline. When sediments are dredged from the marina bottoms, samples from each canal and the basin are to be subjected to an EPA toxicity test to determine whether the sediment is hazardous, and requires disposal at a hazardous waste facility. If the fill material used to shallow the marina bottoms comes from the area excavated for the flushing channel, it is to be tested to determine that it does not contain contaminated materials which will reduce the improvement in water quality gained from the dredging process. If the manatee protection plan ultimately adopted within the river is different than the plan referenced in the Intent to Issue, Deep Lagoon may not increase its power boat usage unless a permit modification is approved by the DER. If a manatee protection plan is not adopted and enforced, the additional slips should be occupied only by sailboats until such time as the manatees are actually granted protection. Limestone shall be placed within the stormwater treatment system if the available soils are deficient in the calcium carbonate to be used to precipitate copper back out of the stormwater discharge system. DONE and ENTERED this 11th day of July, 1989, in Tallahassee, Leon County, Florida. VERONICA D. DONNELLY 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 11th day of July, 1989. APPENDIX TO RECOMMENDED ORDER IN CASE NO. 88-4759 Petitioners' and Intervenor's proposed findings of fact are addressed as follows: Accepted. Accepted. Accepted. Accepted. See HO #1. Accepted. Accepted. Accepted as to state water quality standards only. See HO #5. The rest is irrelevant for state permit review purposes. Accepted. See HO #5 and answer to paragraph 7 above. Accepted. Accepted. Rejected. Contrary to fact. See HO #4. Rejected. Unknown until water samples taken in the Iona Drainage District ditch. See HO #3. Accepted. Accepted. See HO ?#26 and #27. Accepted. Accepted. See HO #27. Accepted. Rejected. Conclusionary. Rejected. Contrary to fact. Rejected. Conclusionary. Unknown due to Iona Drainage District ditch. See HO #3. Rejected. See HO #26. Accept, that the sources are the same. The rest is rejected. See HO #26. Rejected. See HO #23. Accepted. See HO #23. Rejected. Conclusionary. See HO #23. Accepted. See HO #31. Accepted. Accepted. Rejected. See HO #32. Accepted. Rejected. Conclusionary. Rejected. Conclusionary. Reject, that batteries are a source of lead. Conclusionary. See HO #36 and #37. Rejected. See HO #36. Rejected. See HO #39. Accepted. See HO #42. Accept as to the majority of violations, except contaminated sediment. See HO #42 and #43. Accepted. See HO #5. Accepted. Reject. Legal conclusion. Reject. Conclusionary. Reject. Legal conclusion Reject. Legal conclusion. Accept. Accept. Reject. Legal conclusion. Accept. Reject. Legal conclusion. Accept. Reject. Legal conclusion. Reject. Legal conclusion. Accept. Accept. Accept. Reject. Legal conclusion. Reject. See HO #21. Reject. Legal conclusion Reject. Speculative. Accepted. See HO #3 Accepted. Rejected. Conclusionary. Rejected. Conclusionary. Rejected. Irrelevant. See HO #44 Accepted. See HO #6. Accepted. Accepted. See HO #52. Accepted. Accepted. Accepted. Accepted. Reject the reasons the canal is in use. Speculative. Accepted. Accepted. Accepted. Reject the arithmetic calculation of 18 fatalities. The rest is accepted. Accepted. Reject the major premise. Conclusionary. Accepted. Accept that the plan does not include San Carlos Bay. Reject the rest as conclusionary. Reject. Conclusionary. Reject. Legal conclusion. Reject. Conclusionary. Reject. Legal conclusion. Accepted. Rejected. Conclusionary. Accepted. Reject. Conclusionary. Reject. Conclusionary. Accepted. Accepted. Accepted. Rejected. Speculative. Accepted. Accepted. Accepted. Accepted. Accepted. Accepted. Accepted. Rejected. See HO #56. Rejected. See HO #56. Accepted. Rejected. Not established at hearing. Rejected. Conclusionary. Contrary to evidence at hearing. See HO #56. Accepted. Accepted. Reject. Legal conclusion. Rejected. See HO #57. Rejected. See HO #57. Rejected. Conclusionary. All factors not considered. Rejected. Contrary to fact. Accepted. Accepted. Rejected. Improper summary. Accepted. See HO #60. Accept. Rejected. Legal conclusion. Rejected. See HO #57. Rejected. Conclusionary. See HO #57. Rejected. Speculative. Accepted. Rejected. See HO #32-#35. Accepted. See HO #49. Accepted. See HO #35. Accepted. See HO #49. Rejected. See HO #35. Rejected. Overbroad. Does not relate to specific types of storm events. Respondent Deep Lagoon's proposed findings of fact are addressed as follows: Accepted. See HO #1 and #8. Accepted. See HO #9. Accepted. See HO #2 and #12. Reject legal conclusion. The rest is accepted. See HO #5. Accepted. See HO #22. Accepted. See HO #5. Rejected. See HO #23. Accepted. See HO #23. Accepted. See HO #23. Accepted. See HO #24. Accepted. See HO #24. Accepted. See HO #24. Accepted. See HO #24. Accepted. See HO #26. Accepted. See HO #27. Accepted. See HO #28. Accepted. See HO #29. Accepted. See HO #30. Accepted. See HO #31. Accepted. See HO #32. Accepted. See HO #33. Accepted. See HO #34. Accepted. See HO #35. Accepted. See HO #36. Accepted. See HO #37. Accepted. See HO #38. Accepted. See HO #39. Accepted. See HO #40. Accepted. See HO #20. Accepted. See HO #41. Accepted. See HO #42. Accepted. See HO #43. Accepted. See HO #44. Accepted. See HO #45 Accepted. See HO #46. Accepted. See HO #47. Accepted. See HO #48. Accepted. See HO #14. Accepted. See HO #14. Rejected. Legal conclusion. Accepted. See HO #51. Accepted. See HO #52. Accepted. See HO #53. Accepted. See HO #54. Accepted. See HO #55. Accepted. See HO #56. Accepted. See HO #57. Accepted. See HO #58. Accepted. See HO #59. Rejected. See HO #60. Rejected. Conclusionary. Respondent DER's proposed findings of fact are addressed as follows: Accepted. See HO #1 and #8. Accepted. See HO #9. Accepted. See HO #12. Rejected. Legal conclusion. Accepted. See HO #5. 6. Accepted. See HO #24, #30, #35, #41, #44, #46 and #48. 7. Accepted. See HO #22 and #34. 8. Accepted. See HO #23, #26, #31, #36, #42 and #47. Accepted. See HO #23 and #24. Accepted. See HO #9. Accepted. See HO #35. Accepted. See HO #24, #30 and #35. Accepted. See HO #8, #22, #45 and #46. Accepted. See HO #28. Accepted. See HO #20 and #21. Accepted. See HO #14 and #15. First sentence accepted. See HO #5. The rest is rejected. Conclusionary. Accepted. See HO #51. Accepted. See HO #6 and #52. Accepted. See HO #53. Accepted. See HO #54. Accepted. See HO #55. Accepted. See HO #56. Accepted. See HO #57. Accepted. See HO #58. Accepted. See HO #59. Accepted. See HO #5 COPIES FURNISHED: Thomas W. Reese, Esquire 123 Eighth Street St. Petersburg, Florida 33712 Joseph W. Landers, Jr., Esquire Richard A. Lotspeich, Esquire LANDERS & PARSONS Post Office Box 2714 Tallahassee, Florida 32302 Richard Grosso, Esquire Assistant General Counsel Department of Environmental Regulation Twin Towers Office Building 2600 Blair Stone Road Tallahassee, Florida 32399-2400 Dale H. Twachtmann, Secretary Department of Environmental Regulation Twin Towers Office Building 2600 Blair Stone Road Tallahassee, Florida 32399-2400
Findings Of Fact This hearing was occasioned by the Respondent's denial of (an) environmental permit(s) requested by the Petitioner, Baker Cut Point Company, a corporation owned by James C. Dougherty. The Respondent has asserted permit jurisdiction pursuant to Chapters 253 and 403, Florida Statutes, and attending regulatory provisions of Chapter 17, Florida Administrative Code. The Petitioner requested a formal hearing to consider the matters in dispute, and that hearing was conducted on the dates indicated before and in keeping with Subsection 120.57(1), Florida Statutes. The Petitioner owns land in Monroe County, Florida, identified as Buccaneer Point. This parcel of land is a peninsula which extends from the west side of Key Largo, Florida, and has as its essential features two interior lakes and well-defined mangrove stands to include red mangroves (Rhizophora mangle) and black mangroves (Avicennia germinans). This parcel of land is bordered on the north by Buttonwood Sound and on the south by Florida Bay, navigable water bodies. Respondent's Exhibit No. 1, admitted into evidence, depicts the present condition of the parcel of land, with the exception of proposals involved in the permit review process, which are the subject of this Recommended Order and the companion case of James C. Dougherty v. State of Florida, Department of Environmental Regulation, DOAH Case No. 80-1055. At present, the two lakes do not offer normal access to Buttonwood Sound and Florida Bay, nor do they offer an interior water connection between the two lakes. The southernmost lake does have intermittent water exchange with Florida Bay. Those lakes are identified as North Lake and South Lake. The Petitioner had initially applied for permission to place 75,000 cubic yards of clean limerock fill at the project site and indicated that the fill would be placed landward of the mean high water line. That fill would have covered approximately 17.56 acres in the residential subdivision. The application was made on October 27, 1978. See Petitioner's Exhibit No. 20, admitted into evidence. The Respondent issued an Intent to Deny the permit connected with that request, and that Intent to Deny was issued on April 3, 1980, asserting permit jurisdiction by the Respondent under the provisions of Chapters 253 and 403, Florida Statutes. See Petitioner's Exhibit No. 5, admitted into evidence. The Petitioner modified the permit application effective April 24, 1981. Under the terms of the revised permit application, the Petitioner would place limerock fill over 5.7 acres, including mangroves, constituting approximately 30,000 cubic yards of fill. Additionally, the applicant modified the permit request to include filling the exterior rim of the interior lakes to create a littoral zone and the placement of a berm at that exterior. See Petitioner's Exhibit No. 6, admitted into evidence. The project, as contemplated, allows for a preserve area of mangroves along the northern end of the peninsula and also employs a "pad" concept to preserve the mangrove acreage where fill is to be placed. Those "pads" for houses would be bordered by six- inch dikes to divert upland runoff which might find its way into the interior lakes on the property. The fill material to be placed in those areas, other than the lakes, would be placed above or landward of the line of mean high water, as determined by the mean high water line survey found in Petitioner's Exhibit No. 1, admitted into evidence, dating from December, 1975, and whose methodology was approved on January 15, 1980, for purposes of Chapter 177, Florida Statutes, through the offices of the State of Florida, Department of Natural Resources. This factual determination is also borne out by a review of the Petitioner's Exhibit No. 6, in pari materia with Respondent's Exhibit No. 1 and Petitioner's Exhibit No. 1. As the lakes are now constituted, the placement of the limerock fill at the fringe of the lakes would not be waterward of the line of mean high water; however, when the placement of this fill material is considered in view of the permit request made in Division of Administrative Hearings' Case No. 80-1055, which permit request attempts to open up the lakes by direct water connection to the aforementioned navigable water bodies, then the placement of the fill would be below the line of mean high water. See Petitioner's Exhibit No. 6. Therefore, treatment of the placement of fill for purposes of this case will be considered on a basis that the lakes remain landlocked and the matter of the placement of this fill will be a matter assumed in the Division of Administrative Hearings' Case No. 80-1055, dealing with an attempt to open those lakes by direct water connection to navigable waters of the State. Although the mangrove areas to be filled by the project are landward of the mean high water line, those mangroves are inundated by water at times and considered to be "submerged lands" adjacent to the State water bodies, Buttonwood Sound and Florida Bay. If the mangroves are removed, part of the ecosystem's ability to filter sediments and nutrients contained in stormwater runoff of adjacent upland areas and from tidal flows will be destroyed and will affect water quality considerations for adjacent open bay estuarine or marine systems. The extensive root system of the mangroves and associated vegetation assist in stabilization of estuarine shoreline sediments and attenuation of storm generated tides. Even though some of the mangroves in the proposed area for fill are in a stressed condition, i.e., a condition in which their growth is stunted, if left alone, those mangroves would flourish and provide the same water quality functions as healthy mangroves. A biologist presented by the Petitioner identified the number of mangrove species, the number of mangroves, the diameter of those mangroves and the height of canopies of the mangroves in areas of the project site. These items were summarized through the use of the Holdridge Complexity Index, which measures structural complexity of mangroves within the sites. See Petitioner's Exhibit No. 17, admitted into evidence. In particular, four such station pairs were studied and the pairs were constituted of a station within the basin of the mangrove stand and a station at the fringe of the mangroves. There was a site at each proposed waterway and a site at the northeastern and western points of the peninsula, the area of the proposed mangrove preserve. See Petitioner's Exhibit No. 6, admitted into evidence. This study indicated that fringe mangroves are more developed than the ones in the heart of the basins. This study also revealed that the upland fill would remove primarily black mangroves. The removal of the mangroves and placement of fill would be in furtherance of the creation of twelve to fourteen residential lots, the majority of which would be located on Florida Bay. See Petitioner's Exhibit No. 6. In furtherance of the intention to offer these lots for sale, the Petitioner has sold one of the lots on Florida Bay for $95,000 on or about June 2, 1981. If the proposed utilization of the property in question was not allowed, the Petitioner stands to lose money in his investment in the face of preliminary developmental expenses which, at present, exceed monetary returns from the sale of lots. The area in which the upland fill would be placed is porous limerock, which allows water to seep through and be transported underground to adjoining water bodies, both on site and off site, in addition to the runoff from the upland areas. To address these concerns, the Petitioner has planned for the installation of dikes in the various upland areas which are to be built to prohibit drainage into the remaining mangrove areas and ambient waters. The littoral zones around the edge of the inland lakes would promote marine and wetland vegetation which assists in the function of filtration of sediments and nutrients. On the subject of water quality considerations, the use of the clean limerock fill, which is calcium carbonate, would tend to stabilize seawater at its natural PH level, thereby allowing the specific conductance (measurement of salinity) of the lakes and surrounding ambient waters to remain in a natural state in terms of direct effects of the fill material. On the subject of contamination of water by copper, normally, seawater contains 3 micrograms per liter of copper. In a project such as this one, it is not expected that higher amounts of copper would be found, and the limerock contains only trace amounts of copper, if any. Specific testing done at the project site reveals less than 1 microgram per liter of copper in the North Lake and 4 micrograms per liter in the South Lake. Therefore, the activity is not expected to increase the levels of copper to the extent that measurements exceed 500 micrograms per liter in either the lakes or surrounding waters. In dealing with the substance of zinc, seawater contains as much as 30 micrograms per liter of zinc. Sampling by the Petitioner indicated 2 micrograms per liter in the North Lake and 8 micrograms per liter in the South Lake of that substance. The activity and the development is not expected to increase the levels of zinc to the extent that measurements exceed 1,000 micrograms per liter in either the lakes or surrounding waters. In sampling for lead content, the samples revealed less than 50 micrograms per liter of lead and the placement of limerock fill will not cause the amounts of lead in the lakes and surrounding waters to exceed 50 micrograms per liter. Testing for phenolic compounds at the site revealed that these materials were below established standards of the Respondent, and it is not expected that those standards will be exceeded through activities proposed in this permit process. The testing for oils and greases indicated less than 1 milligram per liter of oils and greases, which is below the State's standard of 15 milligrams per liter, and the activities proposed at the project site are not anticipated to exceed 15 milligrams per liter of oils and greases. Normal PH for coastal waters is 6 to 8.5, and the PH levels of the lakes and ambient waters in the area were in the range of 8, except for measurements done in the winter at the North Lake, where they were shown to be 7.5. The placement of limerock fill will not cause an imbalance in the pH readings. The activity as proposed will not add substances which are created by industrial or agricultural means or cause other discharges, colors or odors, or otherwise promote a nuisance condition in the ambient waters or the lakes. Measurement was made to toxic materials in the way of synthetics, organics or heavy metals. Those tests in the lakes and ambient waters showed heavy metals to be at low levels. There were no sources revealed of synthetics or organics. (The calcium carbonate found in the limerock fill would assist in breaking down lawn pesticides into phosphate.) In summary, the filling, as proposed, is not expected to promote the introduction of toxic substances into the lakes or surrounding waters. The placement of the clean limerock fill in the upland area is not expected to cause problems with turbidity in the lakes or ambient waters, which turbidity would exceed 50 Jackson Units above background. The filling will not affect dissolved, oxygen levels of the surrounding waters. Biochemical oxygen demand, the measurement of demand for oxygen of organic and chemical materials in the water, will not be influenced by the placement of the clean limerock fill related to surrounding waters. The limerock fill is not expected to introduce other oxygen demanding materials into the subject waters, such that dissolved oxygen levels would be lowered by BOD loading. There will be no problem with dissolved solids, in this instance, salts, due to the fact that calcium carbonate fill would not affect the dissolved solids in the ambient waters or in the lakes. Coastal water PH normally measures 6 to 8.5 and PH for open waters in the range of 1. Placement of calcium carbonate fill on the uplands would not cause the PH in the Class II waters in Everglades National Park, which is 300 feet east of Baker Cut Point, to vary above or below normal levels for either coastal or open waters. In addition, there would be no discharge of toxic substances from the calcium carbonate fill into the Class II waters herein described. Tests conducted in the vicinity of homesites utilizing septic tanks, and specifically as sampled in waters adjacent to Buccaneer Point and the subject lakes in a development known as Private Park and Buttonwood Sound , indicated less than one fecal coliform bacterium per 100 milliliters. See Petitioner's Exhibit No. 14, admitted into evidence. Anticipated setbacks for additional septic tanks to be associated with the buildup at the project site would be in keeping with the requirements of Monroe County, Florida, and harmful septic tank leachate is not expected to be a problem.
The Issue The issue in this case was whether the Respondent, City of Cape Coral (City), was entitled to an Individual Environmental Resource Permit (Permit) that would allow removal of the Chiquita Boat Lock (Lock) and associated uplands, and installation of a 165-foot linear seawall in the South Spreader Waterway in Cape Coral, Florida.
Findings Of Fact Based on the parties' stipulations and the evidence adduced at the final hearing, the following findings of fact are made: The Parties The Department is the administrative agency of the State of Florida statutorily charged with, among other things, protecting Florida's water resources. As part of the Department's performance of these duties, it administers and enforces the provisions of chapter 373, part IV, Florida Statutes, and the rules promulgated thereunder in the Florida Administrative Code. Pursuant to that authority, the Department determines whether to issue or deny applications for environmental resource permits. The City is a Florida municipality in Lee County. The City is the applicant for the Permit allowing the removal of the Lock and installation of a seawall (Project). The Project is located within the geographic boundary of the City. The South Spreader Waterway is a perimeter canal separating the City's canal system from shoreline wetlands to the west and south, which run the length of Matlacha Pass to the mouth of the Caloosahatchee River at San Carlos Bay.1/ The Association is a Florida non-profit corporation that was created in 1981. The Association was created to safeguard the interests of its members. The Association has approximately 150 members who reside in Matlacha and Matlacha Isles, Florida. A substantial number of its members have substantial interests in the use and enjoyment of waters adjacent to and surrounding Matlacha. The Association's members were particularly interested in protecting the water quality of the surface waters in the area. Matlacha is an island community located to the northwest of Cape Coral, the South Spreader Waterway, and the Lock. Matlacha is located within Matlacha Pass Aquatic Preserve. Matlacha Pass is classified as a Class II waterbody designated for shellfish propagation or harvesting, and is an Outstanding Florida Water (OFW). See Fla. Admin. Code R. 62-02.400(17)(b)36; 62-302.700(9)(h). Petitioner, Karl Deigert, is a resident and property owner in Matlacha. Mr. Deigert is the president of the Association. Mr. Deigert’s house in Matlacha is waterfront. He holds a captain’s license and has a business in which he gives sightseeing and ecological tours by boat of the waters around Matlacha. He fishes in the waters around his property and enjoys the current water quality in the area. He is concerned that removal of the Lock would have negative effects on water quality and would negatively impact the viability of his business and his enjoyment of the waters surrounding Matlacha. Petitioner, Melanie Hoff, is a resident and property owner in St. James City. St. James City is located to the southwest of Cape Coral. Ms. Hoff’s property is located within five nautical miles of the Lock. Ms. Hoff engages in various water sports and fishes in the waters around her property. She moved to the area, in part, for the favorable water quality. She is concerned that removal of the Lock would negatively impact water quality and her ability to use and enjoy waters in the area. Petitioner, Robert S. Zarranz, is a resident and property owner in Cape Coral. Mr. Zarranz’s house in Cape Coral is waterfront. He is an avid fisherman and boater. He is concerned that removal of the Lock would negatively impact water quality, and that the quality of fishing in the area would decline as a result. Petitioner, Yolanda Olsen, is a resident and property owner in Cape Coral. Ms. Olsen’s house in Cape Coral is waterfront. She enjoys watersports and birdwatching in the areas around her property. She is concerned that removal of the Lock would negatively impact water quality, and that her ability to enjoy her property and the surrounding waters would suffer as a result. Petitioner, Jessica Blanks, is a resident and property owner in Cape Coral. Ms. Blanks’ house in Cape Coral is waterfront. She is concerned that removal of the Lock would negatively impact water quality, and that her ability to enjoy her property and the surrounding waters would suffer as a result. Petitioner, Joseph Michael Hannon, is a resident and property owner in Matlacha. Mr. Hannon is a member of the Association. He enjoys boating, fishing, and kayaking in the waters surrounding Matlacha. He is concerned that removal of the Lock would negatively impact water quality, and that his ability to enjoy his property and the surrounding waters would suffer as a result. Petitioner, Debra Hall, did not appear at the final hearing and no testimony was offered regarding her standing. The Project and Vicinity The Project site is 0.47 acres. At the Lock location, the South Spreader Waterway is 200 feet wide, and includes a 125-foot wide upland area secured by two seawalls, the 20-foot wide Lock, a 32-foot wide upland area secured by one seawall, and 23 feet of mangrove wetlands. The Lock is bordered to the north by property owned by Cape Harbour Marina, LLC, and bordered to the south by mangrove wetlands owned by the state of Florida. The 125-foot wide upland area and the 20-foot wide Lock form a barrier separating the South Spreader Waterway from the Caloosahatchee River. The preponderance of the competent substantial evidence established that the South Spreader Waterway behind the Lock is not tidally influenced, but would become tidally influenced upon removal of the Lock. Joint Exhibit 1 at p. 46. The City proposes to remove the Lock and one of the seawalls, reducing the 125-foot upland area to 20 feet. The proposed future condition of the area would include 125 feet of open canal directly connecting the South Spreader Waterway with the Caloosahatchee River. Joint Exhibit 1 at p. 47. The primary purpose of the Lock's removal is to alleviate safety concerns related to boater navigation. The Project's in-water construction includes demolition and removal of the existing Lock, removal of existing fill in the 125-foot upland area, removal of existing seawalls, and construction of replacement seawalls. The City would employ Best Management Practices (BMPs) throughout the course of the Project, including sediment and erosion controls such as turbidity barriers. The turbidity barriers would be made of a material in which manatees could not become entangled. All personnel involved with the Project would be instructed about the presence of manatees. Also, temporary signs concerning manatees would be posted prior to and during all in-water project activities. History of the South Spreader Waterway In the mid-1970's, the co-trustees of Gulf American Corporation, GAC Properties Credit, Inc., and GAC Properties, Inc., (collectively GAC) filed for after-the-fact permits from the Department's predecessor agency (DER), for the large dredge and fill work project that created the canal system in Cape Coral. In 1977, DER entered into CO 15 with GAC to create the North and South Spreader Waterways and retention control systems, including barriers. The Lock was one of the barriers created in response to CO 15. The Spreader Waterways were created to restore the natural hydrology of the area affected by GAC's unauthorized dredging and filling activity. The Spreader Waterways collected and retained surface runoff waters originating from the interior of Cape Coral's canal system. The South Spreader Waterway was not designed to meet water quality standards, but instead to collect surface runoff, then allow discharge of the excess waters collected over and through the mangrove wetlands located on the western and southern borders of the South Spreader Waterway. This fresh water flow was designed to mimic the historic sheet flow through the coastal fringe of mangroves and salt marshes of the Caloosahatchee River and Matlacha Pass estuaries. The fresh water slowly discharged over the coastal fringe until it finally mixed with the more saline waters of the estuaries. The estuarine environments located west and south of the Lock require certain levels of salinity to remain healthy ecosystems. Restoring and achieving certain salinity ranges was important to restoring and preserving the coastal fringe. In 1977 GAC finalized bankruptcy proceedings and executed CO 15. CO 15 required GAC to relinquish to the state of Florida the mangrove wetlands it owned on the western and southern borders of the South Spreader Waterway. This land grant was dedicated by a warranty deed executed in 1977 between GAC and the state of Florida. The Petitioners' expert, Kevin Erwin, worked as an environmental specialist for DER prior to and during the construction of the Spreader Waterways. Mr. Erwin was DER's main representative who worked with the GAC co-trustees to resolve the massive dredge and fill violation and design a system to restore the natural hydrology of the area. Mr. Erwin testified that the Lock was designed to assist in retention of fresh water in the South Spreader Waterway. The fresh water would be retained, slowed down, and allowed to slowly sheet flow over and through the coastal fringe. Mr. Erwin also testified that the South Spreader Waterway was not designed to allow direct tidal exchange with the Caloosahatchee River. In Mr. Erwin's opinion, the South Spreader Waterway appeared to be functioning today in the same manner as originally intended. Breaches and Exchange of Waters The Department's second amended notice of intent for the Project, stated that the Project was not expected to contribute to current water quality violations, because water in the South Spreader Waterway was already being exchanged with Matlacha Pass and the Caloosahatchee River through breaches and direct tidal flow. This second amended notice of intent removed all references to mitigation projects that would provide a net improvement in water quality as part of the regulatory basis for issuance of the permit. See Joint Exhibit 1 at pp. 326-333. The Department's witnesses testified that waters within the South Spreader Waterway currently mix with waters of the Caloosahatchee River when the Lock remains open during incoming and slack tides. A Department permit allowed the Lock to remain open during incoming and slack tides. Department witness, Megan Mills, the permitting program administrator, testified that she could not remember the exact date that permit was issued, but that it had been "a couple years." The location of breaches in the western and southern banks of the South Spreader Waterway was documented on another permit's drawings and pictures for a project titled "Cape Coral Spreader Waterway Restoration." See Cape Coral Ex. 9. Those documents located three breaches for repair and restoration identified as Breach 16A, Breach 16B, and Breach 20. The modeling reports and discussion that support the City's application showed these three breaches connect to Matlacha Pass Aquatic Preserve. Breach 20 was described as a connected tidal creek. Breach 16A and 16B were described as allowing water movement between Matlacha Pass and the South Spreader Waterway only when relatively high water elevations occurred in Matlacha Pass or in the South Spreader Waterway. The Department's water quality explanation of "mixing," was rather simplistic, and did not consider that the waterbody in which the Project would occur has three direct connections with an OFW that is a Class II waters designated for shellfish propagation or harvesting. Such a consideration would require the Department to determine whether to apply the OFW permitting standards, and the Class II waters permitting criteria in section 10.2.5 of the Environmental Resource Permit Applicant's Handbook, Volume I. See Fla. Admin Code R. 62-330.302(1)(a); 62-4.242(2); and 62-302.400(17)(b)36. The Caloosahatchee River, at its entrance to the South Spreader Waterway, is a Class III waters restricted for shellfish harvesting. The mouth of the Caloosahatchee River is San Carlos Bay, which is a Class II waters restricted for shellfish harvesting. There was no evidence that the Department's regulatory analysis considered that the waterbody in which the Project would occur directly connects to Class III waters that are restricted for shellfish harvesting, and is in close proximity to Class II waters that are restricted for shellfish harvesting. See Fla. Admin. Code R. 62-302.400(17)(b)36. and 62-330.302(1)(c).2/ Total Nitrogen The City's expert, Anthony Janicki, Ph.D., testified that nitrogen concentrations in the Caloosahatchee River were higher than in the South Spreader Waterway in the years 2017 and 2018. Thus, he opined that if the Lock is removed, water from the South Spreader Waterway would not negatively impact the Caloosahatchee River. However, the City's application was supported by an analysis, with more than a decade of monitoring data, which showed nitrogen concentration values were comparable inside the South Spreader Waterway and in the Caloosahatchee River. Dr. Janicki also used the Department's Hydrologic Simulation Program – FORTRAN (HSPF) watershed model to estimate the Total Nitrogen (TN) loading that would enter the Caloosahatchee River through the Chiquita Lock. Dr. Janicki estimated that TN loading to the Caloosahatchee River, after removal of the Chiquita Lock, would amount to 30,746 pounds per year. The Caloosahatchee River is listed as impaired for nutrients and has a TN Total Maximum Daily Load (TMDL) that was set by the Department in 2009. Dr. Janicki opined that removing the Lock would not result in adverse impacts to the surrounding environment. But the Petitioners obtained his concession that his opinion was dependent on the City's completion of additional water quality enhancement projects in the future as part of its obligations under the Caloosahatchee Estuary Basin Management Action Plan (BMAP) for achieving the TN TMDL. Dr. Janicki additionally testified that the potential TN loading to the Caloosahatchee River did not anticipate an actual impact to the River's water quality because the TN loads from the South Spreader Waterway were already factored into the 2009 TMDL. He essentially testified that the Lock's removal was anticipated and was factored into the model when the TMDL was established in 2009. Thus, the Petitioners proved by a preponderance of the competent and substantial evidence that the Department and the City were not aligned regarding how the City's application would provide reasonable assurances of meeting applicable water quality standards. The Petitioners proved by a preponderance of the competent and substantial evidence that the City relied on future projects to provide reasonable assurance that the removal of the Lock would not cause or contribute to violations of water quality standards in the Caloosahatchee River and the Matlacha Pass Aquatic Preserve. The Petitioners proved by a preponderance of the competent and substantial evidence that the Department relied on a simplistic exchange of waters to determine that removal of the Lock would not cause or contribute to violations of water quality standards in the Caloosahatchee River and the Matlacha Pass Aquatic Preserve. Water Quantity and Salinity The engineering report that supports the City's application stated that when the Lock is removed, the South Spreader Waterway behind the Lock will become tidally influenced. With the Lock removed, the volume of daily water fluxes for the South Spreader Waterway would increase from zero cubic meters per day to 63,645 cubic meters per day. At the location of Breach 20, with the Lock removed, the volume of daily water fluxes would drastically decrease from 49,644 cubic meters per day to eight cubic meters per day. Dr. Janicki testified that Breach 20 was connected to a remnant tidal creek that meanders and eventually empties into an embayment. The evidence demonstrated that the embayment is Punta Blanca Bay, which is part of the Matlacha Pass Aquatic Preserve. Dr. Janicki opined that Breach 20 was an area of erosion risk and sediment transport into downstream mangroves that would be significantly reduced by removing the Lock. He explained that the reductions in flow would result in reductions in velocities through Breach 20 and in the South Spreader Waterway itself. Mr. Erwin testified that Breach 20 was not a "breach."3/ He described it as the location of a perpendicular intersection of the South Spreader Waterway with a small tidal creek, which connected to a tidal pond further back in the mangroves. Mr. Erwin testified that an "engineered sandbag concrete structure" was built at the shallow opening to limit the amount of flow into and out of this tidal creek system. But it was also designed to make sure that the tidal creek system "continued to get some amount of water." As found above, Lock removal would drastically reduce the volume of daily water fluxes into and out of Breach 20's tidal creek system. Mr. Erwin also testified that any issues with velocities or erosion would be exemplified by bed lowering, siltation, and stressed mangroves. He persuasively testified, however, that there was no such evidence of erosion and there were "a lot of real healthy mangroves." Mr. Erwin opined that removal of the Lock would cause the South Spreader Waterway to go from a closed, mostly fresh water system, to a tidal saline system. He described the current salinity level in the South Spreader Waterway to be low enough to support low salinity vegetation and not high enough to support marine organisms like barnacles and oysters. The City's application actually supports this opinion. Using the Environmental Fluid Dynamics Code (EFDC) model developed by Dr. Janicki for this Lock removal project, comparisons were made describing the salinity distribution within the South Spreader Waterway. The model was run with and without the Lock, for both a wet and dry year. Dr. Janicki testified, and the model showed, that removal of the Lock would result in increased salinity above the Lock and decreased salinity downstream of the Lock. However, he generally opined that the distribution of salinities was well within the normal ranges seen in this area. The City's application also concluded that the resultant salinities did not fall outside the preferred salinity ranges for seagrasses, oysters, and a wide variety of fish taxa. However, Dr. Janicki did not address specific changes in vegetation and encroachment of marine organisms that would occur with the increase in salinity within the South Spreader Waterway. Secondary Impacts to the Mangrove Wetlands Mr. Erwin testified that the mangroves located on the western and southern borders of the South Spreader Waterway are currently in very good health. He additionally testified that loss of the current fresh water hydraulic head and an increase in salinity within the South Spreader Waterway would negatively impact the health of the mangrove wetlands. In addition, the City's application stated that removing the Lock would result in a drop in the water level of one to one and a half feet within the South Spreader Waterway. Mr. Erwin credibly and persuasively testified that a drop in water level of only a few inches would have negative effects on the health of mangroves, and that a drop of a foot could result in substantial mangrove die-off. Mr. Erwin testified that the mangrove wetlands adjacent to the South Spreader Waterway consist of a variety of plants and algae in addition to mangroves. He described the wetlands as a mangrove community made up of different types of mangroves, and epiphytic vegetation such as marine algae. This mangrove community provides habitat for a "wide range of invertebrates." He further testified that these plants and algae uptake and transform the nutrients that flow over and through the mangrove wetlands before they reach the receiving waters. Thus, the mangrove wetlands on the western and southern borders of the South Spreader Waterway serve to filter nutrients out of the water discharged from the Waterway before it reaches Matlacha Pass and the Caloosahatchee River. Mr. Erwin's credible and persuasive testimony was contrary to the City's contention that Lock removal would not result in adverse impacts to the mangrove wetlands adjacent to the South Spreader Waterway. The City and the Department failed to provide reasonable assurances that removing the Lock would not have adverse secondary impacts to the health of the mangrove wetlands community adjacent to the South Spreader Waterway. Impacts to Fish and Wildlife, Including Endangered and Threatened Species The Florida Fish and Wildlife Conservation Commission (FWC) reviewed the City's application and determined that if BMPs for in-water work were employed during construction, no significant adverse impacts on fish and wildlife were expected. For example, temporary signs concerning manatees would be posted prior to and during all in-water project activities, and all personnel would be instructed about the presence of manatees. The FWC determination only addressed direct impacts during in-water construction work. The City's application contained supporting material that identified the major change resulting from removal of the Lock that may influence fish and wildlife in the vicinity of the Project, was the opportunity for movement to or from the South Spreader Waterway canal system. Threatened and endangered species of concern in the area included the Florida manatee and the smalltooth sawfish. The City's application stated that literature review showed the smalltooth sawfish and the Florida manatee utilized non-main-stem habitats, such as sea-wall lined canals, off the Caloosahatchee River. The City cited studies from 2011 and 2013, which showed that non-main-stem habitats were important thermal refuges during the winter, and part of the overall nursery area for smalltooth sawfish. The City concluded that removal of the Lock "would not be adverse, and would instead result in increased areas of useable habitat by the species." However, the Petitioner's expert witness, John Cassani, who is the Calusa Waterkeeper, testified that there is a smalltooth sawfish exclusion zone downstream of the Lock. He testified that the exclusion zone is a pupping area for smalltooth sawfish, and that rapid salinity fluctuations could negatively impact their habitat. The City also concluded that any impacts to the Florida manatee would not be adverse, "and would instead result in increased areas of useable habitat by the species, as well as a reduction in risk of entrapment or crushing in a canal lock system." At the same time, the City acknowledged that "watercraft collision is a primary anthropogenic threat to manatees." The City's literature review included a regional assessment by FWC's Fish and Wildlife Research Institute (FWRI) from 2006. Overall, the FWRI report concluded that the mouth of the Caloosahatchee River, at San Carlos Bay, was a "hot spot" for boat traffic coinciding with the shift and dispersal of manatees from winter refugia. The result was a "high risk of manatee- motorboat collisions." In addition, testimony adduced at the hearing from an 18-year employee of Cape Harbour Marina, Mr. Frank Muto, was that Lock removal would result in novice boaters increasing their speed, ignoring the no-wake and slow-speed zones, and presenting "a bigger hazard than the [L]ock ever has." Boater Navigation Concerns Oliver Clarke was the City’s principal engineer during the application process, and signed the application as the City's authorized agent. Mr. Clarke testified that he has witnessed boater congestion at the Lock. He also testified that lack of boating experience and weather concerns can exacerbate the boater congestion issues at the Lock. Petitioners presented the testimony of Mr. Frank Muto, the general manager of Cape Harbour Marina. Mr. Muto has been at the Cape Harbour Marina for 18 years. The marina has 78 docks on three finger piers along with transient spots. The marina is not currently subject to tidal flows and its water depth is between six and a half and seven and a half feet. He testified that they currently have at least 28 boats that maintain a draft of between four and a half and six feet of water. If the water depth got below four feet, those customers would not want to remain at the marina. Mr. Muto further testified that the Lock was in place when the marina was built, and the marina and docks were designed for an area with no tidal flow. Mr. Muto also testified that he has witnessed several boating safety incidents in and around the Lock. He testified that he would attribute almost all of those incidents to novice boaters who lack knowledge of proper boating operations and locking procedures. Mr. Muto additionally testified that there is law enforcement presence at the Lock twenty-four hours a day, including FWC marine patrol and the City's marine patrol.
Conclusions For Petitioners: J. Michael Hannon, Qualified Representative 2721 Clyde Street Matlacha, Florida 33993 John S. Turner, Esquire Peterson Law Group Post Office Box 670 Fort Myers, Florida 33902 For Respondent City of Cape Coral: Craig D. Varn, Esquire Amy Wells Brennan, Esquire Manson Bolves Donaldson Varn, P.A. 106 East College Avenue, Suite 820 Tallahassee, Florida 32301 Steven D. Griffin City of Cape Coral Assistant City Attorney Post Office Box 150027 Cape Coral, Florida 33915-0027 For Respondent Department of Environmental Protection: Kirk Sanders White, Esquire Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard, Tallahassee, Florida 32399-3000
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is, RECOMMENDED that: The Department of Environmental Protection enter a final order denying Individual Environmental Resource Permit Number 244816-005 to the City of Cape Coral for removal of the Chiquita Boat Lock. The final order deny Petitioners' request for an award of attorney's fees and costs. DONE AND ENTERED this 12th day of December, 2019, 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 Filed with the Clerk of the Division of Administrative Hearings this 12th day of December, 2019.
The Issue The issue for determination is whether Respondent Leon County School Board should be issued a dredge and fill permit to excavate and backfill in connection with the installation of sewage collection system pipes beneath the Alford Arm of Lake Lafayette in Leon County.
Findings Of Fact On April 13, 1989, the Board submitted a permit application to DER for the dredge and fill permit which forms the basis for this proceeding. The project represented in the dredge and fill application consisted of installation of two sewage collection system pipes beneath the Alford Arm of Lake Lafayette. Installation would be accomplished by excavating and backfilling two trenches, each approximately 50 feet long by four feet wide by two feet deep. The pipes to be installed in the trenches adjacent to Buck Lake Road are one 15-inch gravity main and one 14-inch force main. A total of 15 cubic yards of soil was proposed for excavation and replacement. The project area consisted of less than 100 square feet. The Alford Arm in the project's vicinity is a canal dredged in the 1920's and 1930's. Neither the Alford Arm nor Lake Lafayette constitute Outstanding Florida Waters (OFW), instead these water bodies are Class III Waters. On April 14, 1989, DER staff conducted an inspection of the project site, completed a permit application appraisal of the project, and issued permit no. 371633191 for the project. On the same day, the permit was withdrawn when it was discovered that the document had been signed by an unauthorized official. On April 20, 1989, DER again issued permit no. 371633191 to the Board for the project. The dredging, pipe installation, and backfilling were subsequently completed. Water Quality Since the dredging and filling could potentially produce short-term turbidity in the Alford Arm as a result of sediment entering the water, a specific condition of the permit required the placement of a row of staked hay bales downstream from the project site prior to construction and thereafter until re- vegetation of the site had occurred. By compliance with this turbidity control measure, reasonable assurance was provided by the Board that violations of state water quality standards would not result from the project construction. The project did not cause any violations of DER water quality criteria for turbidity or any other water quality criteria. Numerous technological advances and safeguards built into the sewer lines and lift stations make probability of any leakage very remote. Petitioner's concern with regard to potential for leakage from the collection system lines and the lift stations to cause water quality problems in the Alford Arm is not supported by any competent substantial evidence of record regarding statistical frequency and probability of such occurrences. Further, there is no such evidence of infirmities regarding design soundness or the functional history of the pipe used in the project. Public Interest DER evaluated the project in accordance with the criteria of Section 403.918(2), Florida Statutes, prior to issuance of the permit. Another review has now been completed approximately two years after completion of the project. The project has not and will not cause any adverse impacts on public health, safety, welfare, or property of others. Likewise, the project has not caused adverse impacts on significant historical or archaeological resources. Similarly, no adverse impacts on the conservation of fish or wildlife, including endangered or threatened species or their habitats has or will result from the project. Interestingly, woodstorks have been observed feeding in the very vicinity of the project as recently as May 28, 1991, more than two years after completion of the project. No adverse impacts have or will be visited upon navigation or flow of the water. No harmful erosion or shoaling has or will result from the project. The project has not and will not cause any adverse impacts on fishing, recreational values or marine productivity in the vicinity of the project. The impacts of this dredge and fill project were temporary. The dredged and filled area has re-vegetated with the same species, pickerelweed and smartweed. Wetland functions of the site that existed prior to the project were minimal and have been re-established. Cumulative And Secondary Impacts Cumulative impacts from similar projects were not evidenced at the final hearing. There are no projects proposed which are closely linked or causally related to the dredge and fill project. The only non-speculative secondary impact from the project was possible leakage of wastewater from the collection system lines and lift station. The probability of such leakage is very low. Particularly in view of the geographical area, engineering design and manufacture of the pipes and waste collection system, such probability is speculative and minimal or non-existent in the absence of competent substantial evidence regarding statistical frequency of such an event. The construction of the sewage collection system with which the project is associated is a result of growth in the geographic area. While the project has not been established to induce growth in the area, such development would not affect Lake Lafayette since the collection system currently installed has a 400 gallon per minute capability, or the ability to serve 400 residential connections. Prior to issuance of the dredge and fill permit, 800 existing residential lots were platted along Buck Lake Road within two miles east and two miles west of the project site. Since the system could be upgraded to accommodate 1600 residential units, the potential increase that could result from the project in any event is an additional 800 residential units. If these additional residences are built at the very high density of one per quarter acre, these lots would cover only approximately two-thirds of a square mile or less than one percent of the Lake Lafayette drainage basin of approximately 80 square miles. Such development would have no measurable impact on Lake Lafayette.
Recommendation Based on the foregoing, it is hereby recommended that a Final Order be entered approving the issuance of permit number 371633191 to the Board. RECOMMENDED this 9th day of August, 1991, in Tallahassee, Leon County, Florida. DON W.DAVIS 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 9th day of August, 1989. APPENDIX TO RECOMMENDED ORDER, CASE NO. 89-2752 The following constitutes my specific rulings, in accordance with Section 120.59, Florida Statutes, on findings of fact submitted by the parties. Petitioner's Proposed Findings. None Submitted. Respondent Board's Proposed Findings: 1.-17. Adopted in substance. Respondent Department's Proposed Findings: 1.-24. Adopted in substance. COPIES FURNISHED: Terri Saltiel 7769 Deep Wood Trail Tallahassee, FL 32311 Richard A. Lotspeich, Esq. John T. LaVia, III, Esq. P.O. Box 271 Tallahassee, FL 32302 Michael Donaldson, Esq. Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, FL 32399-2400 Carol Browner, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, FL 32399-2400 Daniel H. Thompson, Esq. General Counsel Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, FL 32399-2400
Findings Of Fact Tavernier Harbor, Inc. (Tavernier, Applicant) has applied for a dredge and fill permit seeking to install seven 40' X 18' boat slips and one 25' X 3' finger pier and to construct a total of 3,024 square feet of perimeter boardwalk, with the eleven six foot wide access walkways over a "mangrove fringe" at a boat basin in an unnamed canal lying at Section 4, Township 63 South, Range 38 East in the municipality of Tavernier, Monroe County, Florida. The site plan and permit application provides that the slips are to accommodate sport fishing boats There would be 564 linial feet of boardwalk waterward of the mangrove fringe surrounding the boat basin and 160 feet of boardwalk landward of that mangrove fringe, with one finger pier of the above dimensions. The landward side of Tavernier's development will contain a restaurant and bar with an adjacent parking area, a storm water drainage system as well as a sewage treatment plant. There will be a six foot high wall screening the parking area from the surrounding non-owned property and public roadways. Tavernier intends to use the property as a sport fishing harbor to moor seven boats as well as to provide transient dockage for users of its upland restaurant or for boat owners or users who travel by car to the upland facilities and parking area. Various environmental impact abatement or mitigation facilities and procedures are proposed to be incorporated in the project in its construction and operation as delineated more fully below. Tavernier owns the entire upland property surrounding and upon which the proposed project will be constructed and operated. Tavernier does not own the submerged land in which the proposed pilings for the boardwalk, slips and pier will be placed, but has received authority from the State of Florida Department of Natural Resources to proceed with the project. The proposed project will be located in a rectangular basin approximately 120 feet wide by 414 feet long, lying at the end of a "dead end" canal which connects with Tavernier Creek, some 2,000 feet away. The canal and basin are box cut (straight sides) into the bedrock with an average depth of approximately 10 feet. The waters of Tavernier Creek and the adjacent Atlantic Ocean lie in the Florida Keys Outstanding Florida Waters as designated in Rule 17-3.041(4)(i), Florida Administrative Code. Artificial water bodies, including canals, within the Florida Keys are excluded from the Outstanding Florida Water (OFW) designation by this rule. Artificial water bodies include canals which have been dredged, as this one has historically, as well as water bodies which existed naturally in whole or in part whose banks or boundaries have been artificially altered by filling. Such is also the case here. In this connection, an aerial photograph in evidence dating from the late 1940s indicates that natural surface waters may have existed at one time in certain portions of the area presently encompassed by the above described boat basin and canal, however, it was not established by competent testimony that the waters depicted in the aerial photograph were actually natural waters or what the depth of those waters might have been as opposed to the above found present average depth of the canal and boat basin at issue. There was credible testimony by persons experienced with the naturally occurring waters of the Florida Keys, which established that the natural waters shown in the 1940s aerial photograph in the vicinity of the boat basin were so-called "floc ponds," which characteristically have a depth of no more than one or two feet. Additionally, the boundaries of the water bodies depicted in the 1940s photograph are not coincidental with the present boundaries of the boat basin or canal system where the project is proposed to be constructed and operated. The basin in which the proposed project is to be placed and the canal connecting it to Tavernier Creek are not natural bodies of water and are instead artificial water bodies created by dredging, excavating and filling of the original boundaries. Therefore, the proposed project is not located in designated Outstanding Florida Waters. The land surrounding the canal and boat basin and owned by Tavernier is historically filled land with a relatively young growth of native vegetation surrounding the basin area. The majority of the boat basin perimeter is vegetated with red, black and white mangroves. White mangroves occur predominately on the upland, near-shore slope of the basin. The surrounding area off the project site is occupied by docks, boats and seawalls owned by non- parties. The boat basin area is non-bulkheaded, although there is a remnant bulkhead which is now largely vegetated. The Tavernier property is surrounded by three roads, the Overseas Highway, the Old Overseas Highway, as well as side streets on the other two sides of the property. The biota present in the basin and canal area involved consists primarily of small fish such as snappers and grunts and occasional small barracuda. Within the mangrove system itself there are algae colonies on the mangrove roots as well as gastropod mollusk systems, with some periwinkus snails on the water bottoms and numerous types of analids, jellyfish, cassipia and tulip snails, as well as various types of minnows and other small fish. Most of the aquatic life in the basin canal system is associated with the vegetative mangrove fringe which provides some structural relief in the water and thus a beneficial marine habitat system for these types of aquatic life. There are no seagrasses associated with the project site or the nearby areas in the artificial canal. There will be no adverse impact on seagrasses. There is presently a healthy biological diversity of life forms in the canal and basin system. Water Quality The Water Quality Rules germane to this proceeding dictate that water quality impact of the proposed project in the basin and canal system must be examined with regard to short term and long term water quality impacts. Short term water quality impacts of the proposed project only involve potential turbidity generated by construction, that is, by the driving of pilings into the bottom substrate to support the finger piers, boardwalks and to create the boat slips. The Applicant agreed at hearing to alleviate such a potential impact by the installation and use of turbidity curtains around the entire construction area during installation of the pilings and decking for the boardwalk, deck and finger pier. In view of the established fact that the driving of the pilings will not cause the suspension of a significant amount of turbidity, reasonable assurances have been provided that this pile driving activity, coupled with the use of turbidity curtains, will result in no violation of state water quality standards as to this pollution parameter. This method of construction and the use of turbidity curtains should be incorporated in the permit as a mandatory condition. The long term water quality impacts which must be examined here are associated with the use of the basin, and to some extent the canal, by boats with the attendant potential for pollution associated with boating activities, as well as the long term pollution effect of storm water runoff from adjacent upland areas into the basin. In this regard, storm water now entering the basin carries with it an indeterminate amount of pollutants associated with surrounding, inhabited upland areas and surrounding automobile roadways. The project as now proposed will alleviate much or all of the present storm water runoff pollutant effect and will prevent any additional such effect occasioned by the installation and operation of the project with regard to upland- originated pollutants. This is because the Applicant has proposed to install, pursuant to its storm water drainage plan, a reverse gradient configuration around the perimeter of the basin on the upland which will divert storm water back on to the upland and prevent it from entering the subject basin. The storm water would be directed into approved storm water filtration basins. Thus, to the extent that storm water may be exerting a pollutant effect on the basin and canal at the present time, the project as proposed represents a marked improvement. The only other potential long-term source of water quality degradation from the proposed project, concerns the pollution that may emanate from the use of boats in the basin, canal and dockage facilities. This potential source will be offset by the diversion of similar type oil, grease and other pollutants already entering the basin from the upland by the storm water diversion and filtration system as well as by the preservation of the present mangrove fringe. The mangrove fringe is quite important to alleviating water quality impacts due to present pollution or due to increased boat traffic as a result of the installation of the project. Mangroves provide an important function in this regard in that their root systems serve to up- take excessive nutrients, heavy metals and other pollutants from the water into the mangroves, thus serving as an important natural filtration system. Additional methods of alleviating the water quality impacts due to pollution from boats and associated activities consist of establishing certain permit conditions, described below, which will prevent boat operation and related activities from lowering ambient water quality and requiring a continuous, long-term operation permit by which those conditions may be enforced, associated with requiring an extensive, water quality monitoring program. That program will require site modification and ultimately even removal of the project if water quality parameters are not met in the long term. Increased boat operation in the basin can result in discharges of hydrocarbons, toxic metals (chiefly from boat bottom paint), organic debris (chiefly associated with disposal in the water of fish cleaning offal) as well as the deposition of detergent material in the waters involved. Additionally and importantly, the presence of boats with heads can result in sewage spills or discharges. It was established, however, that boat use in the canal and associated pollution will not be solely due to the Applicant's proposed project. The canal margin is already almost entirely developed with approximately forty developed lots, most of which have boats associated with them with attendant docking facilities. Many of the same water quality contaminants such as hydrocarbons and greases, heavy metals, nutrients and organic material that would be expected from boat operations and fish cleaning are already present in the canal and in untreated storm water entering the canal and basin system from adjacent roads and parking areas. These contaminants will be reduced somewhat by the installation of the storm water diversion and filtration system at the basin. Additionally, as mentioned above, the proposed project will retain the vast majority of the present mangrove fringe filtration system surrounding the basin. The mangrove fringe will continue to serve its function of filtering and absorbing nutrients and other contaminants related to both storm water runoff and boat operation, which are now or will be entering the system. The Applicant has agreed to the imposition of several permit conditions which will control boat operation pollutants. These include the prohibition of any boat fueling facilities and boat fueling by private owners, the prohibition of "live aboard" boats which require frequent sewage pumpout and pose a substantial risk of illegal sewage discharge, the prohibition of boat hull cleaning and major boat maintenance (other than minor engine adjustments), and the mandatory requirement of an oil spill containment and removal apparatus which must be kept and maintained on the site. An extensive pre-construction and post-construction water quality monitoring plan will be required because of the paucity of background data available concerning existing water quality in the basin and canal. Such monitoring is necessary to determine the effectiveness of the storm water management plan and structures, as well as all the other permit conditions. The applicant has agreed to the implementation of such a long term water quality monitoring plan. Additionally, the Applicant will be required to obtain a long term operating permit in addition to the construction permit, which will allow for continuous Department review of the project and its operation. If water quality standards are not consistently maintained, the permittee will be required to change the marina design, management or operation to correct the problems. These changes can include the reducing of the size and number of boat slips and dockage facilities and ultimately even the physical removal of the proposed project and the non-renewal of the operating permit. In this connection, the evidence of record reveals that the ambient water at the site occasionally is violative of state water quality standards for dissolved oxygen. This is characteristic of such dead end canal and basin systems which are characterized by a very low flushing rate. This canal system flushes such that approximately 90 per cent of the waters therein are exchanged in approximately 5 1/4 days. This is quite a low flushing rate which tends to concentrate pollutants over time. This, however, is an ambient or natural condition in the canal as it presently exists and is not a water quality problem occasioned by the proposed project. The Department has heretofore followed a policy of granting permits where such a parameter is sometimes not in accordance with state water quality standards and indeed, with regard to the instant project, the permit conditions which will be implemented and enforced, especially including the upland sewage and waste disposal system and storm water management and disposal filtration system have been reasonably shown to assure an overall improvement in the water quality in the basin area involved. In addition to prohibiting live aboard boats as a means to protect water quality in the face of boat traffic in the basin area, the Applicant will construct an upland, approved and permitted sewage treatment and disposal facility. Approved and properly maintained pump-out facilities for boat- generated sewage are also proposed and must be required. The Applicant also proposes dockside fish cleaning facilities to help ensure that fish cleaning debris is not deposited in the waters of the basin and canal. In view of the evidence of record which establishes that any other disposal area, such as the open ocean, for fish remains is a substantial distance from the project site, dockside fish cleaning facilities will not ensure that fish debris is not deposited in the waters of the basin because dockside fish cleaning facilities are too proximate to the waters sought to be protected. Accordingly, the evidence of record reveals that, for reasonable assurances to be provided that fish cleaning debris will not be deposited as an organic, nutrient pollutant in the waters of the basin, any fish cleaning facility should be placed a significant, reasonable distance from the dockage facilities on the upland with discharge of the waste into an appropriate waste disposal system, which the Applicant proposes to install. Such should be an additional condition to granting a permit. In addition to the above, there were no other water quality issues presented in this proceeding. In view of the fact that water quality may be enhanced by installation of the project with the above conditions and proposals by the Applicant, the project as presently proposed will reasonably assure that state water quality standards are not violated by the fact of the installation and operation of the proposed project and attendant boating activities. Public Interest Standards Section 403.918(2), Florida Statutes It was not established that the proposed project will adversely affect the public health, safety or welfare or the property of others in a significant way. The main concern regarding the "public welfare" or "property of others" was feared adverse impacts of increased boat usage in the canal with attendant wakes and erosion of shoreline property. These concerns are alleviated by two factors. First, almost all the canal front property involved is presently seawalled, thereby substantially reducing the impact of waves from boats. Secondly, the Applicant has agreed and the Department will require, that the Applicant post "idle speed--no wake" signs at both the entrance to the canal and at the end of the canal at the basin within the Applicant's own property. Additionally, the canal boundaries are largely developed with approximately 40 developed lots with approximately as many attendant boats already using the canal. The relatively small number of additional boats that the proposed project will entail will not significantly add to any erosion problem due to boat wakes, which will be alleviated in any event because of the fortified shorelines already existing and because of the use of the signs with attendant citizen reporting of excessive boat speeds to the Applicant's management as well as to the Department of Natural Resources Marine Patrol. In conjunction with the above-discussed monitoring plan to be imposed as a condition to the permit consideration should be given by the Department and the Applicant to obtaining necessary authority (i.e. from the Department of Natural Resources and the U.S. Army Corps of Engineers) for posting buoys or other similar partial obstruction devices at strategic locations in the canal channel to prevent boats from having the ability to operate on a straight course at high throttle levels when traversing the channel. This, too, should be a condition incorporated in the permit. The project will not adversely affect the conservation of fish and wildlife, including endangered, threatened species or their habitats. The evidence reflects that on rare occasions manatees have been seen in or in the vicinity of the canal, although the evidence does not reveal that this is truly a manatee habitat area. In conjunction with the posting of idle speed--no wake signs, the Applicant should be required to post signs indicating that it is an area frequented by manatees and urging attendant caution in boat operation. Although there will be some net loss of existing mangroves at the basin, at least 90 percent of the extant mangroves will remain. The record reveals that for unknown reasons, and at a time prior to the institution of this proceeding, the Applicant removed or cut some of the existing mangrove growth at the basin site. The permit should be conditioned upon the Applicant replanting or allowing regrowth of the mangroves so removed or altered. Additionally, it having been shown that the walkways between the landward deck and the boardwalk supported by pilings in the water of the basin are for pedestrian use, it was not established as necessary that the walkways should be six feet wide and of the total number depicted in the Applicant's design and plans. The presence of the boardwalks connecting the landward deck and the waterward boardwalk are the direct cause of ten percent removal of the existing mangroves due to the mangroves beneath the walkways being shaded from the sunlight. Accordingly, the Applicant, as a condition to the permit, should be required to either redesign the walkways so that they are significantly narrower than those proposed or reduce the number of these bridges over the mangroves by 50 percent so that only a maximum of approximately five percent of the extant mangroves will be ultimately removed or destroyed. Despite the fact that manatees have been seen in the canal, the habitat in the canal and basin is not favorable for attracting manatees and, additionally placement of the marina away from a pristine natural area as is the situation here will generally tend to have much less of an adverse impact on fish and wildlife than if the marina were placed in a pristine natural area often frequented by manatees and other endangered species. The proposed project will not adversely affect navigation or cause harmful erosion or shoaling. The evidence establishes that the small numbers of additional boats using the canal as a result of the project will not cause additional navigation problems of any significance. The possible erosion caused by boat wakes already is an existing condition and the small number of boats which would be added to present traffic in the canal as a result of the project will not substantially exacerbate any problem that exists, especially in view of the conditions which will be imposed and are discussed above. The proposed project will not adversely affect fishing, recreational values or marine productivity in the vicinity of the project. For the reasons referenced above, there will be no water quality problems occasioned as a result of this project provided the conditions found to be necessary herein are imposed on the permit, the project construction and the project operation. If these are accomplished, there will be no adverse effect on fish and wildlife. Fishing, recreation and marine productivity in the area in turn will not be adversely affected from a water quality standpoint. Additionally, the proposed project will have the positive impact of enhancing the public recreational value of the area since it will offer public facilities for people seeking to navigate the state waters in the vicinity of the project by the provision of a small amount of additional dockage space. Maintenance of the mangroves in the manner depicted above will maintain and indeed, to a small degree, enhance marine productivity. The members of the public presently using the canal and basin area to fish, swim or perform similar activities will be able to continue doing so. In short, the project will not adversely affect marine productivity. There is no evidence of record to indicate that the project will adversely affect historical or archaeological resources. Concerning the "permanence" criteria under the above-cited statutory subsection, the project will indeed be of a permanent nature. The operating permit which the Department will require, will determine, with the conditions incorporated in it, whether or not the project remains a permanent structure. That is, if the various water quality parameters and the various considerations in the above-cited public interest provisions are not complied with, alteration of the project or even ultimate removal of the project may be required. Concerning the public interest criteria regarding current conditions and relative value of the functions being performed by the area involved, the project as proposed to be constructed and operated will not cause any adverse impact on current conditions and relative value of the resources of the project area as a functioning habitat for marine life. The functions and value of the area as a habitat for fish and wildlife and as an area of marine productivity will be unaltered in its post-development state, provided the conditions referenced herein are imposed, especially those related to protecting water quality from the impacts of boat operation, human wastes and waste attendant to fish cleaning operations. Cumulative Impact There have been no similar permit applications submitted to the Department in the past five years for projects in this canal and basin system. In fact, there have been only three or four shoreline dockage facilities permitted by the Department within a four square mile area in the vicinity of the proposed project. There are approximately 40 lots along the canal leading up to the Tavernier Harbor basin. The majority of these lots have already been developed with single family residences and the majority of them already have seawalls with dockage capability. The development of the few remaining undeveloped lots along the canal, coupled with the installation of the proposed project, should not significantly add to the cumulative effect upon water quality and the public interest parameters discussed above. There is only one other pending dock permit application received by the Department for any area near the proposed project. Thus, there will not be any cumulative adverse effect causing violation of any of the water quality or public interest standards at issue if the proposed project is built and operated and exists with other proposed or existing facilities In addition to the above conditions, Tavernier Harbor, Inc. has agreed to devise a contingency plan concerning oil spill containment and removal to be utilized in the event of a spill, which shall be submitted to the Department for review and changes as necessary prior to the commencement of the project's construction. The Applicant has agreed that all perimeter docking areas will be aligned waterward of the mangroves, whereas the restaurant deck will be placed landward of the mangroves. The Applicant has agreed to conduct water quality monitoring of the canal to include a minimum of one year pre- construction data and a minimum of two years of data collected after the project has been constructed and is operating. The Applicant will apply for a long-term operating permit for the mooring facilities and agrees to continue - monitoring and to implement necessary changes to marina design or management as directed by the Department in order to maintain water quality standards on a permanent basis. Tavernier Harbor, Inc. will also institute, prior to issuance of the operation permit, a maintenance program to permanently ensure removal of floating debris from the basin and project site. The Applicant has agreed and should be required to provide sewage pump out and treatment facilities capable of providing upland disposal and treatment of sewage and will provide an upland area well removed from the basin waters and the mangrove fringe for the conducting of fish cleaning operations and disposal of related waste material. The Applicant has agreed, and the permit should be conditioned upon, the allowance of only seven permanently moored sport fishing boats at the site and restriction of the use of the boardwalk waterward of the mangroves to only be used by "transient boats," with no permanently moored boats docked thereto. In summary, it has been established that the project will not degrade state water quality standards or the public interest criteria referenced above. The basin at the project site presently meets state water quality standards with the minor exception of occasional deficient levels of dissolved oxygen which naturally occur at the site.
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 the application of Tavernier Harbor, Inc. for the dredge and fill permit sub judice be granted, provided that the terms and conditions enumerated in the above Findings of Fact are incorporated in the permit as mandatory conditions. DONE and ORDERED this 29th of June, 1987, in Tallahassee, Florida. P. MICHAEL RUFF 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 29th day of June, 1987. APPENDIX TO RECOMMENDED ORDER, CASE NO. 86-2057 Petitioner's Proposed Findings of Fact: 1-3. Accepted. Rejected as contrary to the greater weight of the evidence. Accepted as to the first two sentences but not as dispositive of the material issues presented. Accepted except for the first and last sentences which are contrary to the preponderant evidence. Rejected as to its material import. Rejected as contrary to the preponderant evidence and as subordinate to the Hearing Officer's finding on this subject matter. Rejected as contrary to the greater weight of the evidence. Rejected as not dispositive of the material issues presented. Rejected as contrary to the greater weight of the evidence. Rejected as not dispositive of the material issues presented. Respondent Tavernier Harbor, Inc.'s Proposed Findings of Fact: 1-5. Accepted. 6. Rejected as subordinate to Hearing Officer's findings. 7-13. Accepted. 14. Rejected as subordinate to Hearing Officer's findings. 15-20. Accepted. 21. Rejected as subordinate to Hearing Officer's findings. 22-23. Accepted. Respondent Department's Proposed Findings of Fact: 1. Rejected as subordinate to Hearing Officer's findings. 2-30. Accepted. COPIES FURNISHED: James T. Hendrick, Esquire MORGAN & HENDRICK, P.A. 317 Whitehead Street Key West, Florida 33040 H. Ray Allen, Esquire 618 Whitehead Street Key West, Florida 33040 Douglas H. MacLaughlin, Esquire Department of Environmental Regulation 2600 Blairstone Road Tallahassee, Florida 32399-2400 Dale Twachtmann, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32399-2400 Daniel H. Thompson, Esquire General Counsel Department of Environmental Regulation 2600 Blairstone Road Tallahassee, Florida 32399-2400
The Issue The issue is whether Respondent Koreshan Unity Foundation, Inc., is entitled to a environmental resource permit for the construction of a wooden footbridge over the Estero River east of U.S. Route 41 and authorization to obtain by easement a right to use sovereign submerged lands.
Findings Of Fact Respondent Koreshan Unity Foundation, Inc. (Koreshan) is a not-for-profit corporation dedicated to the preservation of the Koreshan heritage. Koreshan derives its heritage from a largely self-sufficient community that occupied land in south Lee County. For several years, Koreshan has owned a parcel of 14.56 acres at the southeast corner of U.S. Route 41 and the Estero River. This parcel is bounded on the south by Corkscrew Road and contains an amphitheater and historical house, midway between the river and Corkscrew Road. The south end of this parcel contains a museum and parking area with access to Corkscrew Road. The approximate dimensions of the 14.56-acre parcel are 544 feet along the river, 496 feet along Corkscrew Road, and about 1273 feet along the west and the east property lines. The west property line is U.S. Route 41. The right-of-way for U.S. Route 41 is wider at the southern two-thirds of the parcel than the northern one-third of the parcel. A sidewalk runs on the east side of U.S. Route 41 from north of the river, across the U.S. Route 41 bridge, along the west boundary of Koreshan's property, at least to an entrance near the middle of the 14.56-acre parcel. In October 1996, Koreshan acquired 8.5 acres of land at the northeast corner of the U.S. Route 41 and the river. The purpose of the acquisition was to provide parking for persons coming to Koreshan-sponsored events, such as music performances, at the 14.56-acre site. Koreshan rents a small portion of this northerly parcel to a canoe-rental business, which operates where the bridge and river meet. To assist their visitors-some of whom are elderly and disabled--in gaining access to the 14.56-acre site, on November 26, 1996, Koreshan filed an application for a permit and authorization to construct a wooden footbridge across the Estero River about 315 feet east of the U.S. Route 41 bridge. The source of the Estero River is to the east of the U.S. Route 41 bridge and the location of the proposed bridge. After passing under the U.S. Route 41 bridge, the river runs along the Koreshan state park, which is a short distance east of U.S. Route 41, before it empties into the Gulf of Mexico at Estero Bay, which is a state aquatic preserve. The portion of the river at the site of the proposed bridge is an Outstanding Florida Waterway (OFW) and a Class III water. The river is popular with canoeists and kayakers. Persons may rent canoes and kayaks at the canoe rental business operating on the 8.5-acre parcel or the Koreshan state park. Although most canoeists and kayakers proceed downstream toward the bay, a significant number go upstream past the U.S. Route 41 bridge. Upstream of the bridge, the river narrows considerably. Tidal currents reach upstream of the U.S. Route 41 bridge. At certain tides or in strong winds, navigating a canoe or kayak in this area of the river can be moderately difficult. Even experienced canoeists or kayakers may have trouble maintaining a steady course in this part of the river. Less experienced canoeists or kayakers more often have trouble staying on course and avoiding other boats, the shore, vegetation extending from the water or shoreline, or even the relatively widely spaced supports of the U.S. Route 41 bridge pilings, which are about 30 feet apart. Mean high water is at 1.11 feet National Geodetic Vertical Datum. The deck of the proposed footbridge would be 9 feet, 6 inches wide from rail to rail and 16 feet wide in total. The proposed footbridge would extend about 180 feet, spanning 84 feet of water from shore to shore. The bridge- ends would each be about 50 feet and would each slope at a rate of 1:12. The proposed footbridge would rest on nine pilings: four in the uplands and five in the submerged bottom. The elevation of the bottom of the footbridge from the water surface, at mean high water, would be 8 feet, 8 inches. The distance between the centers of the pilings would be 14 feet, and each piling would be of a minimum diameter of 8 inches. According to a special permit condition, the pilings would be treated with chromated copper arsenate, as a preservative, but they would be wrapped in impermeable plastic or PVC sleeves so as, in the words of the proposed permit, "to reduce the leaching of deleterious substances from the pilings." The proposed permit requires that the sleeves shall be installed from at least 6 inches below the level of the substrate to at least 1 foot above the seasonal highwater line and shall be maintained over the life of the facility. The proposed permit also requires that the footbridge be limited to pedestrian traffic only, except for wheelchairs. The permit requires the applicant to install concrete-filled steel posts adjacent to the bridge to prevent vehicles from using the bridge. The proposed permit requires that Koreshan grant a conservation easement for the entire riverbank running along both shorelines of Koreshan's two parcels, except for the dock and boat ramp used by the canoe-rental business. The proposed permit also requires Koreshan to plant leather fern or other wetland species on three-foot centers along the river banks along both banks for a distance of 30 feet. The proposed permit states that the project shall comply with all applicable water quality standards, including the antidegradation permitting requirements of Rule 62-4.242, Florida Administrative Code. Respondents did not raise standing as an affirmative defense. It appears that Petitioners or, in the case of corporate Petitioners, members and officers all live in the area of the Estero River and use the river regularly. For instance, Petitioner Dorothy McNeill resides one mile south of the proposed bridge on a canal leading to the Estero River, which she uses frequently. She is the president and treasurer of Petitioner Estero Conservancy, whose mission is to preserve the Estero River in its natural state. Petitioner Ellen W. Peterson resides on Corkscrew Road, 300-400 feet from the proposed footbridge. For 26 years, she has paddled the river several times weekly, usually upstream because it is prettier. She formerly canoed, but now kayaks. The record is devoid of evidence of the water- quality criteria for the Estero River at the time of its designation as an OFW or 1995, which is the year prior to the subject application. Koreshan has not provided reasonable assurance that the proposed footbridge would not adversely affect the water quality of the Estero River. Although the site of the proposed footbridge is devoid of bottom vegetation and there is no suggestion that this is anything but a natural condition for this part of the riverbottom, there is evidence that the proposed footbridge would adversely affect the water quality in two respects: turbidity caused by the pilings and leaching from the chromated copper arsenate applied to the pilings. The turbidity is probably the greater threat to water quality because it would be a permanent factor commencing with the completion of the installation of the pilings. The leaching of the heavy metals forming the toxic preservative impregnated into the pilings is probable due to two factors: damage to the PVC liner from collisions with inexperienced boaters and high-water conditions that exceed 1 foot over mean high water and, thus, the top of the liner. Both of these factors are exacerbated by flooding, which is addressed below. Koreshan also has failed to provide reasonable assurance that the proposed footbridge is clearly in the public interest under the seven criteria. The proposed footbridge would adversely affect the public health, safety, or welfare and the property of others through exacerbated flooding. South Lee County experienced serious flooding in 1995. In response, Lee County and the South Florida Water Management District have attempted to improve the capacity of natural flowways, in part by clearing rivers of snags and other impediments to flow, including, in the case of the Imperial River, a bridge. One important experience learned from the 1995 floods was to eliminate, where possible, structures in the river, such as snags and pilings, that collect debris in floodwaters and thereby decrease the drainage capacity of the waterway when drainage capacity is most needed. Longer term, the South Florida Water Management District is considering means by which to redirect stormwater from the Imperial River drainage to the Estero River drainage. The addition of five pilings (more as the river rose) would exacerbate flooding. On this basis alone, Koreshan has failed to provide reasonable assurance. Additionally, though, the HEC II model output offered by Koreshan does not consider flooding based on out-of-banks flows, but only on the basis of roadway flows. In other words, any assurances as to flooding in the design storm are assurances only that U.S. Route 41 will not be flooded, not that the lower surrounding land will not be flooded. Koreshan failed to provide reasonable assurance that the proposed activity would not adversely affect the conservation of fish and wildlife, for the reasons already stated with respect to water quality. Koreshan failed to provide reasonable assurance that the proposed activity would not adversely affect navigation or the flow of water. The flow of water is addressed above. Navigation is best addressed together with the next criterion: whether the proposed activity would adversely affect fishing or recreational values or marine productivity in the vicinity of the activity. Despite the presence of only two public launch sites, boating is popular on the Estero River. Reflective of the population growth of Collier County to the south and the area of Lee County to the north, the number of boaters on the Estero River has grown steadily over the years. The canoe- rental business located on the 8.5-acre parcel rented canoes or kayaks to over 10,000 persons in 1996. Many other persons launched their canoes or kayaks for free from this site and the nearby state park. Lee County businesses derive $800,000,000 annually from tourism with ecotourism a growing component of this industry. The Estero River is an important feature of this industry, and the aquatic preserve at the mouth of the river and the state park just downstream from the proposed footbridge provide substantial protection to the scenic and environmental values that drive recreational interest in the river. It is unnecessary to consider the aesthetic effect of a footbridge spanning one of the more attractive segments of the Estero River. The proposed footbridge and its five pilings effectively divide the river into six segments of no more than 14 feet each. This fact alone diminishes the recreational value of the river for the many canoeists and kayakers who cannot reliably navigate the U.S. Route 41 bridge pilings, which are more than twice as far apart. As to the remaining criteria, the proposed footbridge would be permanent and the condition and relative value of functions being performed by areas affected by the proposed activity is high. There is conflicting evidence as to whether the proposed footbridge would adversely affect the remnants of an historic dock, but it is unnecessary to resolve this conflict. The mitigation proposed by Koreshan does not address the deficiencies inherent in the proposed activity.
Recommendation It is RECOMMENDED that the Department of Environmental Protection enter a final order dismissing the petition of Petitioner Council of Civic Associations, Inc., and denying the application of Respondent Koreshan Unity Foundation, Inc., for an environmental resource permit and authorization to obtain an easement for the use of sovereign land. DONE AND ENTERED this 3rd day of August, 1998, in Tallahassee, Leon County, Florida. ROBERT E. MEALE Administrative Law Judge Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-3060 (850) 488-9675 SUNCOM 278-9675 Fax Filing (850) 921-6847 Filed with the Clerk of the Division of Administrative Hearings this 3rd day of August, 1998. COPIES FURNISHED: Kathy Malone Vice President and Treasurer Council of Civic Associations, Inc. Post Office Box 919 Estero, Florida 33919-0919 Reginald McNeill Dorothy McNeill, President Estero Conservancy, Inc. 26000 Park Place Estero, Florida 33928 Mark E. Ebelini Humphrey & Knott, P.A. 1625 Hendry Street, Suite 301 Fort Myers, Florida 33901 Phyllis Stanley, President 12713-3 McGregor Boulevard Fort Myers, Florida 33919 Cathy S. Reiman Cummings & Lockwood Post Office Box 413032 Naples, Florida 34101-3032 Francine M. Ffolkes Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Kathy Carter, Agency Clerk Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 F. Perry Odom, General Counsel Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000
