The Issue The issue is whether Respondent Department of Environmental Protection properly determined that Respondent City of Gulf Breeze was entitled to construct a concrete jetty at the mouth of Gilmore Bayou, to widen the mouth of the bayou an additional 35 feet, and to dredge sections of the bayou to a depth of minus eight feet.
Findings Of Fact On March 22, 1996, Gulf Breeze applied for a wetlands resource permit from DEP to allow the following: (a) dredging of the entrance channel to Gilmore Bayou in order to return the channel to its original width and depth; (b) construction of bulkheads on either side of the channel; and (c) construction of two jetties on the east side of the channel to slow the accretion of sediments in the channel. The proposed project is located in the waters of the state at the southwestern end of Gilmore Bayou where it opens into Pensacola Bay. The project is adjacent to and north of 406 Navy Cove Road, in the City of Gulf Breeze, Florida, Section 6, Township 35N, Range 29W. The Petitioner's home is located at 86 Highpoint Drive, Gulf Breeze, Florida. Her residence is downstream from the project at the northeastern end of Gilmore Bayou. The channel at the southwestern end of Gilmore Bayou was originally dredged in the mid-1950s. Since that time, the channel has provided a navigable outlet to Pensacola Bay for use by property and boat owners along Gilmore Bayou. The channel has also provided for water circulation and tidal flushing within the Bayou. Maintenance dredging has been performed almost annually to keep the Gilmore Bayou channel open. The purpose of the proposed project is to reduce the need for the frequent maintenance dredging and to provide for better water circulation in the bayou. A wetlands resource permit to perform maintenance dredging has not been required in the past because that activity was exempt from the permitting process. On July 28, 1997, the Department issued Gulf Breeze a Notice of Intent to Issue Draft Permit Number 572874961 to construct one seventy (70) foot long concrete jetty at the mouth of Gilmore Bayou, widen the mouth of Gilmore Bayou an additional thirty-five feet and dredge sections of the Bayou to a depth of minus eight feet. In issuing the Notice of Intent to Issue, the Department also considered Gulf Breeze's application for a five- year sovereign, submerged land easement for the location of the jetty. Gulf Breeze published the Notice of Intent to Issue in a newspaper of general circulation in accordance with DEP requirements and Section 373.413(4), Florida Statutes, and Rule 62-343.090(2)(k), Florida Administrative Code. Thereafter, Petitioner filed a petition requesting that the permit be denied. Petitioner has a substantial interest in the permitted activity, as she owns property and resides on Gilmore Bayou. Petitioner's request that the permit be denied is primarily based on her opinion that water quality in Gilmore Bayou has deteriorated as a result of the original and continuous dredging of the channel at the southwestern end of Gilmore Bayou. She is concerned that the permitted activity will result in further water quality degradation and result in a further movement of the spit of land which extends in front of her home out to Deadman's Island on the northern side of the Bayou. The ecosystem in Gilmore Bayou today is a healthy system which supports various marshes and fish. The ecosystem thrives despite water quality degradation resulting from development and urbanization along its shores. More specifically, septic tanks, fertilizer runoff, and stormwater discharge have caused water quality to degrade in the Bayou. The most persuasive evidence indicates that the dredging of the channel over time has not caused the water quality to degrade. The permitted activity will have a positive effect on water quality in Gilmore Bayou, as it will enhance tidal flushing through the channel. The jetty, which is a part of the permitted activity, will slow the transport of sand into the channel, allowing for better flushing and reducing the need for maintenance dredging in the channel. Construction of the jetty is recommended and supported by the hyrdographic study of Kenneth L. Echternacht, Ph.D., P.E. Gulf Breeze obtained and submitted this study to DEP to assist in evaluating the project. The permitted activity will have no significant impact on the location of the spit of land extending from Petitioner's property to Deadman's Island. The shifting of the spit of land over the years has been caused by numerous factors which are identified in a 1993 study by Dr. James P. Morgan, Ph.D. These factors include development of the area, erosion of the surrounding bluffs, the location of the Pensacola Bay bridge, and storms and sand drift into channels to the east of the spit. Without this project or frequent maintenance dredging, the channel at the southwestern end of Gilmore Bayou would fill with silt. Eventually, the silt would inhibit water circulation and result in further water quality degradation in the bayou. The permitted activity is not contrary to the public interest. Instead, it will benefit the public interest. The project will make it possible to maintain the Gilmore Bayou channel more efficiently. The project will allow for increased flushing of the bayou. The increased flushing will improve water quality in the bayou. The permitted activity will not have any adverse effect on the conservation of fish or wildlife, or any endangered species or their habitats. The permitted activity will not adversely affect navigation or flow of water or cause any harmful erosion or shoaling. It will have a positive effect on navigation and water flow and act to prevent harmful erosion or shoaling. The permitted activity will have no adverse effect on fishing or recreational values or marine productivity in the vicinity of the project. The permitted activity will provide for permanent jetties and bulkheads at the entrance to Gilmore Bayou. The permitted activity will have no adverse effect on historical or archeological resources on Deadman's Island or in the vicinity of the project. The permitted activity will have a positive impact on the recreational functions and use of the channel and Deadman's Island.
Recommendation Based upon the findings of fact and conclusions of law, it is, RECOMMENDED: That the Department of Environmental Protection issue a Final Order determining that its Notice of Intent to Issue Permit, together with Permit No. 572874961, is final agency action. DONE AND ENTERED this 6th day of February, 1998, in Tallahassee, Leon County, Florida. SUZANNE F. HOOD 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 6th day of February, 1998. COPIES FURNISHED: Mary Jane Thies, Esquire Beggs and Lane Post Office Box 12950 Pensacola, Florida 32576-2950 Ricardo Muratti, Esquire Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Patricia J. Moreland 86 Highpoint Drive Gulf Breeze, Florida 32561 Matt E. Dannheisser, Esquire 504 North Baylen Street Pensacola, Florida 32501 Kathy Carter, Agency Clerk Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 F. Perry Odom, Esquire Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000 Virginia B. Wetherell, Secretary Department of Environmental Protection Mail Station 35 3900 Commonwealth Boulevard Tallahassee, Florida 32399-3000
Findings Of Fact The Respondent Debra Flynn has submitted an application to the DER to construct a dock extending 190 feet waterward of the mean high water line of waters of the state, which would also extend 80 feet landward of the mean high water line through a transitional wetland area. The landward extent of the dock will completely span the DER's wetland jurisdiction at the project site. A raised "pad" of fill upon which the applicant's house would be constructed and a filled driveway, although originally a part of this application, has been altered in design by the applicant such that those two items have been removed from the geographical extent of the DER's jurisdiction and those two items in the proposed project are no longer at issue. The applicant's lot is approximately 300 feet deep by 100 feet wide. This lot is one of many similarly sized lots which border Niles Channel on the east and Nyles Road on the west, on Summerland Key. These lots vary in nature from tidally inundated mangrove wetlands to a combination of upland and transitional wetlands fringed by mangroves along the water's edge. The portion of the applicant's lot nearest to Nyles Road is primarily characterized by upland vegetation extending approximately 75 to 100 feet in an easterly direction from the road. The elevation gradually decreases toward the waterfront of the lot on Niles Channel, with buttonwood (Conocarpus erecta), dropseed (Sporobolus sp.), key grass (Monanthochloe littoralis), and sea daisy (Borrichia sp.) being the dominant species over most of the applicant's lot. Over the northern side of the property adjacent to adjoining lot 34, a pocket of black mangroves (Avicennia germinans) extends inland, nearly to the upland area described above. As the lot elevation drops toward the shoreline, mangrove growth occurs more frequently, culminating in a dense mangrove fringe bordering Niles Channel. This mangrove fringe becomes well established some 30 feet landward of the approximate mean high water line, being dominated by black and white mangroves. Waterward of the mean high water line, red mangroves dominate for a distance of approximately 30 feet out into Niles Channel. The landward portion of the dock would have only minimal environmental impacts on the transitional wetlands as established by DER's expert witness Meyer and witness Kephart. No contradictory evidence was submitted in this regard. The bottom of Niles Channel extending 65 feet waterward of the mangrove fringe area is characterized by a hard caprock substrate covered with somewhat coarse sediments and loose algaes. In addition to the loose algae, the bottom, attached marine life communities are characterized by red, brown and green algae, sponges, anemones and hard corals. Waterward of this initial 65 foot zone, a relatively narrow zone of seagrasses is encountered. This zone of seagrass extends about 15 to 20 feet in width, forming a somewhat broken, noncontinuous band extending from north to south across the front of the property. Within this seagrass band, the primary growth is turtlegrass (Thalassia testudinum). There are smaller amounts of Cuban shoalweed (Halodule wrightii). Continuing waterward of this seagrass growth, the vegetative bottom coverage decreases with sandy patches becoming larger and more frequent. The bottom profile also becomes more rough and irregular, characterized by the presence of dissolved limerock holes as well as outcroppings. These holes and outcroppings provide excellent habitat for shelter-dependent fish and invertebrate species, such as spiny lobster and stone crabs. The area constitutes-prime nursery habitat for spiny lobsters and stone crabs. Water depth where the dock, as originally proposed, would terminate, which is in the area of the lobster and crab habitat, is approximately one and one-half to two feet deep at mean low water. The dock as presently proposed would extend some 30 feet beyond that area, or about 160 feet from the waterward edge of the shoreline mangrove fringe, or 190 feet from the mean high water line. Thus, the dock as presently proposed would terminate in a flat or sandy area which is somewhat deeper or about two to two and one-half feet deep at mean low water. Termination of the dock at that point, with boat traffic involved with the dock beginning and ending at that point will result in less likelihood of damage to the lobster and crab and other more fragile marine life habitat which occurs landward of the 190 foot termination point. At this point, the dominant marine species are patchy growths of red algae (Laurencia sp.). These growths are less susceptible to damage from prop-wash and wakes of boats than are the more landward areas characterized by turtlegrass, Cuban shoalweed and the "hole and outcrop" nursery habitat area for fish, lobsters and stone crabs. The physical and biological characteristics of the water bottom at this 190 foot distance offshore are more compatible with boat usage. The bottom here is characterized by hard caprock close to the surface, with a shallow overlying layer of inorganic, coarse-grained sediment consisting primarily of pulverized rock. There are very little or no seagrasses at this point. The applicant's boat draws approximately 12 inches of water underway and 18 inches at rest, and the dock is for the private use of the applicant only. The water depth at the termination point of the dock effectively precludes the applicant from navigating to and from the proposed dock with a significantly larger, more powerful boat and thus the physical characteristics of the water depth and hard bottom existing at the dock site themselves effectively limit the likelihood of harmful prop scouring or boat grounding damage. Impacts on water quality caused by the installation and operation of the proposed dock to the extent of its use by the applicant's private boat only, will be minimal. Some turbidity and disruption of marine life will inevitably occur during construction, but this will have no serious impact on either water quality or marine resources. The dock, as it is proposed to be constructed, will be at least three feet above mean high water level. It will be sufficiently narrow in width so as to preclude significant shading of seagrasses from sunlight and resultant death or damage to the seagrass beds between the end of the dock and the mean high water line, such that no water quality violation or harm to these marine resources will ensue. The proposed construction will not eliminate valuable marine resources in Niles Channel and will have no immediate or long-term adverse impact on the quantity or quality of the State's natural marine resources through the loss of habitat in the Niles Channel area involved. Because of the varying amounts of wetlands encompassed in the lots in the Niles Channel subdivision, it is unlikely that all of the lots in the area will be developed, or that a great number of docks similar to the proposed dock will be constructed. The Petitioner's expert witness, Mr. Robertson, established that less than half of the lots in this subdivision are suitable for or likely to be developed. The Petitioner's own witness, Fahrer, also established that Monroe County is planning to restrict development in this area through their zoning power. Accordingly, there is no reasonable expectation that many similar docks will be constructed in the Niles Channel area. Further, the recent amendments to the DER's organic statutes and related rules which took effect on October 1, 1984 mandate consideration of additional restrictive criteria involving effects of such projects on wildlife habitat, which will further serve to restrict development along the shoreline in this area. The shoreline in this subdivision is essentially undeveloped, with only one other dock presently in place, which is longer and extends further into Niles Channel than does the proposed dock. Although there was testimony by witnesses for Petitioner that the proposed dock would entail bone fishermen having to navigate out and around the dock, this testimony does not establish the premise that the dock will pose a serious impediment to navigation. The proposed dock may add slightly to the disruption of some recreational fishing navigation, however, since the adjacent property has the longer dock already in place, any disruption caused by this proposed shorter dock will not be significant and will not be contrary to the public interest in terms of navigation impediment.
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 State of Florida, Department of Environmental Regulation grant the application of Debra Flynn for a dock construction permit in accordance with the conditions delineated above. DONE and ENTERED this 9th day of April, 1985 in Tallahassee, Florida. P. MICHAEL RUFF Hearing Officer Division of Administrative Hearings The Oakland Building 2009 Apalachee Parkway Tallahassee, Florida 32301 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 9th day of April, 1985. COPIES FURNISHED: Douglas H. MacLaughlin, Esq. James L. Torres, Legal Intern Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32301 James Hendricks, Esq. 317 Whitehead Street Key West, Florida 33040 Joel L. Beardsley Route 2, Box 441 Summerland Key, Florida 33042 Victoria Tschinkel, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32301
The Issue The issue to be determined in this case is whether 1044PVB, LLC (“Applicant”), is entitled to Environmental Resource Permit (“ERP”) No. IND-109-143282-1 from the St. Johns River Water Management District (“District”), authorizing the construction of a surface water management system to serve a proposed residential development in St. Johns County, Florida.
Findings Of Fact The Parties Petitioner Nancy Condron is a resident and landowner in St. Johns County. Her residence is located across Ponte Vedra Boulevard from the Project. Petitioner uses the nearby Guana River Wildlife Management Area for nature-based recreation, including hiking and bird-watching. Applicant is a foreign limited liability company and the applicant for the ERP at issue in this case. The District is an independent special district granted powers and assigned duties under chapter 373, Florida Statutes, including powers and duties related to the regulation of construction activities in wetlands. The Project is within the boundaries of the District. The Project Site The Project site is 17.13 acres located at 1044 Ponte Vedra Boulevard in St. Johns County, Florida. The site currently consists of forested lands on the east and west and pasture areas in the middle. There is an existing trail road that runs the length of the property and a small residence. The site has four small ponds excavated as watering holes, ranging in size from 0.04 to 0.24 acres. There are 4.41 acres of wetlands and other surface waters on the site. There is a 3.49-acre area of mixed forested wetland on the site that continues offsite to the south and west. There are also three isolated wetlands on the site, each less than a half-acre in size. The wetland system adjacent to the Project site flows to the Guana River. The Guana River is a freshwater, Class III waterbody. It is an Outstanding Florida Water, but has been designated by the Department of Environmental Protection as impaired for nutrients. The site is not used by threatened or endangered species for feeding, nesting, or breeding. The Project The proposed Project is a 22-lot, single-family subdivision. The proposed surface water management system for the Project includes curb and gutter paved roadways, storm inlets, concrete pipes, vegetated natural buffers, treatment swales, and a wet detention stormwater pond. The wet detention stormwater pond would discharge into adjacent wetlands that flow to the Guana River. Wetlands The point of discharge from the Project’s stormwater management system is not in the designated Outstanding Florida Water. Applicant proposes to fill the four ponds and the three isolated wetlands. Applicant also proposes to fill 0.28 acres of the larger wetland. The Project includes a number of upland buffers that are a minimum of 15 feet in width and average of 25 feet in width. These buffers are intended to prevent potential adverse secondary impacts to adjacent wetlands. All wetland impacts and mitigation were assessed using the Uniform Mitigation Assessment Method (UMAM) in Florida Administrative Code Rule 62-345. The UMAM assessment takes into consideration the location and landscape support, water environment, and community structure of the wetlands to be impacted. The District also considers the condition, hydrologic connection, uniqueness, location, and the fish and wildlife utilization of the wetlands and other surface waters. The District did not require mitigation for filling the artificial ponds. The District also did not require mitigation for filling the isolated wetlands because each is less than a half-acre in size. As mitigation for filling 0.28 acres of the larger wetland, Applicant would purchase 0.25 mitigation bank credits from the St. Marks Pond Mitigation Bank. The St. Marks Pond Mitigation Bank is located in the same drainage basin as the wetland area that would be filled. The District determined that purchasing the mitigation bank credits would offset the functional loss associated with filling part of the wetland. Two areas on the site where no upland buffers are proposed were assessed for secondary impacts to wetlands in the UMAM evaluation. The mitigation bank credits proposed for the Project would offset all of the adverse, direct, and secondary impacts to wetlands or surface waters associated with this Project. Because direct and secondary impacts would be fully mitigated, the Project would not cause cumulative impacts. Water Quantity A majority of the Project’s stormwater runoff would be conveyed to the wet detention pond. The wet detention pond provides water quantity protection by attenuating the post- development peak rate of discharge. Applicant modeled the pre-development peak rate of discharge and the post-development peak rate of discharge. The modeling indicated that the post-development peak rate of discharge will not exceed the pre-development peak rate of discharge for the 25-year, 24-hour storm event. Section 3.3 of the Applicant's Handbook, Volume II, prohibits a reduction in the 10-year or 100-year floodplain for projects with an upstream drainage basin of five square miles or greater. The proposed Project has an upstream drainage basin of 4.6 square miles, so this criterion is not applicable. Applicant showed the Project would increase offsite flood elevations by only 0.01 feet, which is negligible. The Project would not cause adverse water quantity impacts to receiving waters or adjacent lands. Water Quality Water quality would be managed in the Project through a combination of wet detention pond, swales, and vegetative natural buffers (“VNBs”). The wet detention pond would treat a majority of the runoff from the Project. Section 8 of the Applicant’s Handbook, Volume II, contains presumptive criteria for the design of a wet detention pond. The proposed wet detention pond meets the presumptive criteria. Therefore, the detention pond is presumed to provide reasonable assurance that the water quality of receiving waters will be protected. Applicant is proposing to construct swales at the back of Lots 20, 21, and 22 to treat runoff by infiltration. Section 9 of the Applicant’s Handbook, Volume II, contains presumptive criteria for swale system design and performance. The Project meets the presumptive criteria for swales. Applicant is proposing VNBs on Lots 1 through 14. The use of VNBs is a commonly-used best management practice accepted by the District for treating stormwater runoff. Like swales, VNBs treat runoff by infiltration. Stormwater runoff from the backyards of Lots 1 through 14 would drain to the VNBs. On some of these lots, stormwater runoff from the front yards, side yards, and rooftops would also drain to the VNBs. The lots would be graded so that runoff would sheet flow to the VNBs to maximize their treatment function. The VNBs would have native soils and plants. The VNBs would have Type A soils, which are well-drained soils that provide the highest rate of infiltration and the most permeability. Petitioner contends that, because soil borings were not taken at the location of the VNBs, reasonable assurance was not provided that the VNBs would function as proposed. However, Petitioner did not show that the soils at the VNB locations were unsuitable soils. In addition, Applicant agreed to use Type A soils in the VNBs. Therefore, reasonable assurance that the VNBs would have suitable soils was provided by Applicant. Petitioner referred to a draft rule to support her contention that the proposed VNBs are not properly designed, but the draft rule has no controlling effect and is hearsay. The Applicant’s Handbook does not contain presumptive criteria for VNBs. Applicant demonstrated that the VNBs would infiltrate 80 percent of the runoff from a three-year, one-hour storm event, which is the same treatment efficiency the District requires when swales are used. Reasonable assurance was provided that the VNBs would function as proposed. Because the Project would discharge to wetlands that flow to the Guana River, a waterbody impaired by nutrients, section 2.2 of the Applicant’s Handbook, Volume II, requires Applicant to demonstrate there would be a net improvement in water quality with respect to nutrients. Applicant performed a pollutant loading analysis using the BMPTRAINS model. The BMPTRAINS model is a generally-accepted tool used by stormwater engineers for this purpose. The BMPTRAINS model incorporates the information about the pre- and post-development conditions associated with land use and impervious area. The model accounts for site-specific conditions, including the elevation of the groundwater table and storage capacity of the soil. The design of the surface water management system is then incorporated into the model to estimate the pollutant removal efficiency and estimate the average annual pollutant load that will leave the site. Applicant’s BMPTRAINS modeling indicated that the average annual post-development loading for total nitrogen and total phosphorus would be substantially less than the pre- development loading for those nutrients. Therefore, Applicant demonstrated the Project would result in a net improvement. Operation & Maintenance The Ponte Vedra Beach Preserve Homeowners Association would be the entity responsible for operation and maintenance of the stormwater management system. The wet detention pond, swales, and VNBs would be located within an easement and maintained by the homeowner’s association. Applicant and the Ponte Vedra Beach Preserve Homeowners Association have the ability to accept responsibility for the operation and maintenance of the Project. Public Interest An applicant for an ERP must demonstrate that a proposed project affecting wetlands and other surface waters would not be contrary to the public interest. This determination is made by balancing seven factors found in section 10.2.3(a) through (g) of the Applicant’s Handbook, Volume I. Public interest factor (a) is whether the regulated activity will adversely affect public health, safety, or welfare, or the property of others. There is no aspect of the Project that would affect public health, safety, or welfare, except the potential for flooding. Reasonable assurance was provided by Applicant that the Project would not cause flooding. Factor (b) is whether the regulated activity will adversely affect the conservation of fish and wildlife, including endangered or threatened species or their habitats. The mitigation bank credits offset all of the potential adverse impacts that the proposed project would have on the conservation of fish and wildlife. Factor (c) is whether the regulated activity will adversely affect navigation or the flow of water or cause harmful erosion or shoaling. The parties stipulated that the Project will not adversely affect navigation or cause harmful erosion or shoaling. The record evidence shows the Project will not adversely affect the flow of water. Factor (d) is whether the regulated activity will adversely affect the fishing or recreational values or marine productivity in the vicinity of the activity. The Project would not affect fishing or recreational values in the vicinity. The mitigation bank credits offset all of the potential adverse impacts the proposed project would have on marine productivity in the vicinity. Factor (e) is whether the regulated activity will be of a temporary or permanent nature. The activities are of a permanent nature. The mitigation is also permanent. Factor (f) is whether the regulated activity will adversely affect or will enhance significant historical and archaeological resources. The Project will have no effect on historical and archaeological resources. Factor (g) is the current condition and relative value of functions being performed by areas affected by the proposed regulated activity. The relatively small loss of functional value would be offset by the proposed mitigation. Considering and balancing these seven factors, the Project would not be contrary to the public interest.
Recommendation Based on the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the St. Johns River Water Management District enter a final order approving the issuance of Environmental Resource Permit No. IND-109-143282-1 to 1044PVB, LLC, with the conditions set forth in the Technical Staff Report dated April 11, 2016. DONE AND ENTERED this 16th day of June, 2016, in Tallahassee, Leon County, Florida. S BRAM D. E. CANTER Administrative Law Judge Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, Florida 32399-3060 (850) 488-9675 Fax Filing (850) 921-6847 www.doah.state.fl.us Filed with the Clerk of the Division of Administrative Hearings this 16th day of June, 2016. COPIES FURNISHED: Karen C. Ferguson, Esquire St. Johns River Water Management District 4049 Reid Street Palatka, Florida 32177 (eServed) Jane West, Esquire Josh Smith, Esquire Jane West Law, P.L. 6277 A1A South, Suite 101 St. Augustine, Florida 32080 (eServed) Eric Olsen, Esquire Amelia A. Savage, Esquire Hopping, Green and Sams, P.A. Post Office Box 6526 Tallahassee, Florida 32314 (eServed) Ann B. Shortelle, Ph.D., Executive Director St. Johns River Water Management District 4049 Reid Street Palatka, Florida 32177 (eServed)
The Issue Whether Appellant was wrongfully denied a variance of 21.33 feet to construct a second floor deck at 673 Bay Esplanade, Five Palms Motel Condo, Clearwater, Florida.
Findings Of Fact John Shaw, a resident of Massachusetts, purchased the condominium for which the variance is here requested in December, 1988 without first visiting the property or inquiring about zoning restrictions. The unit purchased is on the second floor of a two story building earlier converted from a hotel or motel into condominiums. The seller told Shaw he could construct a deck over the existing deck on the ground floor condominium below the unit purchased by Shaw. While the construction of this deck was in progress it was discovered no permit had been pulled for the project and the work was stopped. The subsequent application for a permit was denied because the proposed deck encroached some 21.33 feet into the setback area. The application for a variance was denied by the Clearwater Development Code Adjustment Board and this appeal followed. The two buildings comprising this complex were erected many years ago and are non-conforming, i.e., the buildings themselves violate the current Development Code. An existing deck extending into the setback area was constructed on the unit directly below the condominium purchased by Shaw and a similar deck extending to the seawall was constructed on an adjacent building. No permits are on file for those decks. Construction of the proposed deck would improve the livability of the condominium greatly by expanding the area usable for looking seaward. The condominium has been used without this deck for many years. This property is zoned CR-24 and the setback requirement is 25 feet from the water's edge.
Findings Of Fact Jack E. Moore is the owner of real property in Fort Myers Beach known as Lot 9 of Indian Bayou, a subdivision in Section 33, Township 46 South, Range 24 East, Lee County, Florida. Moore's property is bordered on the north by the waters of Indian Bayou and Estero Bay. The northern portions of Moore's property are vegetated by juvenile and mature red and black mangroves. Red and black mangrove are the dominant species of vegetation on the northernmost portions of the property, waterward of the fill pad on which Moore's house is built. Sometimes during July, 1982, Moore used a shovel to excavate a channel from the open waters of Estero Bay to a dock existing at the edge of the fill pad. Approximately 48 cubic yards of excavated material was piled up along the banks of the channel. The channel measured approximately 1.5 feet deep (at low tide) by 9 feet wide by 70 feet long. The channel was dug so that Moore could got his boat in and out from the dock at medium tide. The passage to the deck was already possible at high tide, as Moore had a shallow draft pontoon boat. In July, 1981, Moore constructed a rip-rap revetment with backfill the northern side of his house fill pad. The back fill area contains approximately 160 cubic yards of fill, and is approximately 10 feet wide by 110 feet long. Red mangrove and black mangrove are and were the dominant vegetational species in the area where the channel was dug, where the excavated material was placed, and where the revetment and fill was constructed. The area of dominant mangrove vegetation extends from the work areas to the open waters of Estero Bay. Moore did not apply for or receive a permit from DER prior to undertaking the work referenced above. Upon discovery of the work in September, 1982, DER notified Moore that a permit was needed for the excavation and filling he conducted. In October, 1982, Moore agreed to fill in the channel and remove all unauthorized fill by January 19, 1983. Inspection by DER on January 26, 1983, showed that restoration had not been started, and in fact more work had been done on the channel. DER issued a Notice of Violation and Orders for Corrective Action (NOV) to Respondent on March 29, 1003, alleging violations of Chapter 403, Florida Statute's, and DER rules and requiring restoration of the areas dredged and filled. Upon service of the Notice of Violation by the Sheriff, Respondent petitioned for this hearing. DER incurred costs of 5101.88 in investigating the violations alleged in the NOV. As of the date of the hearing, restoration work still had not been performed. Although the spoil piles alongside the channel are now diminished, the channel itself was deep as it previously had been and the rip-rap revetment and backfill had not been removed.
The Issue The issues in this proceeding involve whether the Respondent, St. Joe Paper Company ("St. Joe"), is entitled to a "dredge and fill permit" authorizing it to construct a marina for recreational boats, containing 84 boat slips, along the eastern shore of the St. Johns River in St. Johns County, Florida. Embodied within that general consideration are issues involving whether St. Joe, in the construction and operation of the marina, can comply with water-quality parameters embodied in Chapter 17- 3, Florida Administrative Code, for Class III waters of the State, Section 403.918(1), Florida Statutes, as well as the public interest standards of Section 403.918(2), Florida Statutes, and the standard concerning "cumulative impact" embodied in Section 403.919, Florida Statutes.
Findings Of Fact The applicant, St. Joe, seeks to construct and operate a recreational boat marina, consisting of a single, main pier, 12 feet wide and extending some 850 feet waterward in a westerly direction from the shoreline of the east bank of the St. Johns River in St. Johns County, Florida. The main pier will join a terminal pier extending approximately 575 feet in a general north/south direction parallel to the shoreline of the St. Johns River, perpendicular to and abutting the longer main pier. Extended in a landward or easterly direction from the terminal pier structure will be four (4) individual "finger piers" ranging from 119 to 305 feet in length. Located along the individual piers and along a portion of the main pier near the waterward end of it will be 84 slips for recreational-type boats. Additionally, a breakwater system will be suspended along the outer perimeter of the terminal pier and northernmost and southernmost individual piers in order to reduce wave action and its effect on boats in the interior of the marina. Additional details concerning the marina design and operation are contained in the findings of fact below. The Site The site of the proposed marina is on the eastern shore of the St. Johns River in St. Johns County, Florida. At that point, the St. Johns River is almost two miles wide, being approximately 10,000 feet from shoreline to shoreline. The proposed marina site encompasses approximately 1,100 linear feet of river bank frontage. All of the adjacent upland property is owned by St. Joe, and St. Joe owns extensive additional river frontage to the north and south of the marina site. The nearest properties not owned by St. Joe are located 3,500 feet to the north of the site and 1,500 feet to the south of the site. The site is located approximately two miles north of Hallowes Cove, a relatively pristine, diverse and productive marine habitat. The site is characterized, landward of the terminal end of the pier and waterward of the upland, by an unvegetated "near shore area or tidal zone" which extends approximately 50 feet from the mean high-water line of the river to the mean low-water line. Waterward of this zone and extending to a depth of approximately two feet is a system of grass beds, (vallisnerida), commonly known as "tape grass". The grass beds extend approximately 200 to 250 feet from the shoreline. Waterward of the grass beds is an unvegetated area with a gradual slope to a depth of approximately six feet. From the six-foot contour of the river bottom, a relatively precipitous slope begins, extending to depths which exceed 19 feet. In this zone, there are no grass beds. Further waterward and extending beyond the most waterward extent of the the marina site, the river bottom rises somewhat to depths of 13 feet, 12 feet and 11 feet, in the direction of the center of the river. The river bottom substrate in the area of the marina is composed primarily of sand. This includes some shell and other coarse materials, with minor amounts of silt. In fact, organic silt is a very small portion of the bottom sediments, consisting, at a depth of four and one-half feet, of less than 1% silt and at a depth of 15 feet of less than 6% silt content. The present water quality prevailing at the marina site is good, and the benthic habitat in the general area is healthy and diverse. The most landward boat slips proposed at the marina will be located at a distance of approximately 275 feet from the most waterward extent of the grass beds. These most landward slips will be located in depths of approximately eight feet. Access to the marina will be from the north and south in defined channels marked on the west by the end of the individual piers and on the east by channel markers located at the depth contour of minus six feet. That is, the six-foot depth will be the most shallow portion of the channel marked by the channel markers, so that boats will not be permitted to navigate the shallower portion landward of the channel markers insofar as the marina's enforcement program can insure that. The approximate width of the northern channel is 75 feet, and the width of the southern channel is 50 feet. Due to the precipitous drop in depth beyond the contour of minus six feet, the average depth of the channels is 10 to 12 feet. The majority of the boat slips, as well as the basin of the marina, will be located in depths of between 10 and 18 feet. The consultant and expert witness who designed the marina, Erik Olsen, established that the length of the main pier and the location of the most landward of the boat slips and the location of the channel markers are all part of a design and plan intended to insure that marina and boat activity within the marina occur well beyond the extant grass beds and waterward of depths of six feet, to insure that no damage to the grass bed habitat area is occasioned by propeller scouring, "prop-wash", or grounding of boats. Other design measures are also intended to preclude boaters from entering the shallow depths and grass bed areas. Two tiers of signs will be located between the marina basin and the most waterward extent of the grass beds. First, regulatory buoys and signs are proposed to be located at the contour of minus four feet and will establish a "manatee protection zone" landward of that contour. The evidence reveals, however, that a safer contour for the manatee protection zone boundary to be established by the applicant would dictate placing the regulatory warning signs concerning the manatee protection zone at the same contour, minus six feet of water, where the channel markers will be located. This is because the marina will serve boats of up to 4.5 feet in draught. Secondly, a tier of signs will be located approximately ten feet waterward of the most waterward extent of the grass beds warning boaters that aquatic grass beds exist landward of the signs and that prop dredging and boat operation is prohibited. Such warnings at the locations found above should be mandatory conditions to any grant of the permit. A specific, agreed-upon condition is already in the draft permit issued by the Department prescribing the size and lettering of these signs and other design details. A railing will extend, as proposed by the applicant, along the main pier between the slips and the shoreline to discourage boaters from mooring along the main pier, landward of the slips. The evidence establishes that in order to more adequately insure protection of the manatee habitat area and the grass beds, a mandatory condition in boat-slip rental leases should be inserted to absolutely prohibit boaters from mooring along the main pier, landward of the boat slips. Because of the currents and significant water depth prevailing at the marina site, the marina construction will require no dredging nor will operation and maintenance of the marina require any dredging on a continuing basis. Additionally, in the interest of protecting water quality, no fueling facilities or boat fueling will be permitted at the marina at all; and the grant of a permit should be mandatorily conditioned on this basis. Neither will any boat maintenance or repair be permitted at the marina, including no hauling of boats or scraping or painting of boat bottoms. This condition should be clearly pointed out to users of the marina by appropriate warning signs regarding the prohibition against boat maintenance and repair, including warnings concerning the proper methods of disposal of used oil and other petroleum products. The marina will feature pump-out facilities for boat heads and bilges. The pump-out facilities will consist of a central pumping system in which waste is removed from the boats, transported by pipeline to an upland, central waste water collection and treatment system. No holding tanks or other storage of wastes will be located at the piers. The pump-out facility will serve not only the boat heads but also boat bilges in order to prevent contaminants, such as oil and boat fuel from entering the State waters involved. The piers will feature trash collection containers of appropriate number, size and location on the piers so as to provide convenient trash disposal for each boat slip. The piers will also feature plastic modular dock boxes to preclude boaters from randomly storing materials and equipment on the piers. No fish cleaning will be permitted on the piers at all, but rather must be accomplished on the uplands, with disposal of related wastes in the upland collection system. A "no wake" zone will be established in an area extending 500 feet north and 500 feet south of the marina. The "no wake" zone will be marked pursuant to requirements of the Florida Marine Patrol. The marked "no wake" zone should also extend waterward of the farthest waterward extent of the marina, as well as 500 feet north and south of it. Only private, recreational boats will be moored at the marina. All commercial boats will be prohibited. The marina will serve a Yacht Club to be developed by St. Joe in conjunction with the marina. Only members of the Yacht Club and their guests will be permitted to use the marina. This will assist with enforcement of the various conditions on marina operation and maintenance by the owners as to the boat-slip lessees and their guests. This and all other conditions should be enforced by mandatory restrictions in the boat-slip leases. Likewise, the applicant has agreed to permit no "liveaboard" boats at the marina in order to avoid the possibility of sewage or other contaminants entering the State waters from liveaboard boats. The upland facilities will include restrooms, and signs should be appropriately placed on the piers to advise boaters and boat owners and operators of the availability of restroom facilities. The marina will not feature fueling facilities; however, St. Joe will maintain pollution containment supplies and equipment at the marina sufficient to contain any potential fuel or other petroleum spills from catastrophic events, such as the rupture of a boat fuel tank. Expert witnesses for St. Joe established that a "management and operational plan" designed to enforce the provisions enumerated above will be enacted by the applicant. The management and operational plan includes three mechanisms of enforcement: Warning signs. Boat-slip lease agreements which must incorporate all restrictions found to be necessary herein. These will contain an enforcement provision providing for mandatory eviction from use and lease of the marina facilities for any breach of those conditions by lessees or their guests. Management personnel will be employed on the marina property to enforce all restrictions and conditions designed to insure environmentally-safe operation and maintenance of the marina, and such personnel should be employed during all operating hours of the marina, not just during daylight hours, as proposed by the applicant. Signs will be posted at conspicuous locations at the marina and at the upland facilities of the Yacht Club informing boaters of the marina rules and prohibitions. The signage will be visible to Yacht Club members and their guests using the marina, and members' guests will be required, upon mooring at the marina, to register and to review the rules and prohibitions. Boat-slip lease agreements at the marina will incorporate these marina rules and prohibitions. Under the lease agreements, a violation of the marina rules or prohibitions by a member or guest will be considered a breach of the lease and will result in revocation of the lease and removal of the member's boat from the marina. A dock master will be employed at the marina to supervise the operation and maintenance of the marina and will be assisted by dock hands and other personnel in order to see that the conditions and restrictions referenced herein are enforced. The applicant has proposed such personnel being employed during daylight hours. However, in order to insure that the standards for operation and maintenance of the marina and boats using it will be enforced so as to avoid water-quality violations and violations of the public interest parameters delineated below, the permit grant should be conditioned upon such personnel being employed during all operating hours of the marina, whether daylight hours or not. If this is accomplished, the enforcement mechanisms outlined in the management and operational plan will reasonably insure enforcement of the marina's rules, prohibitions and conditions on any grant of the permit and likewise reasonably insure that water-quality and public interest standards are not violated. Upland Facilities The upland and Yacht Club facilities to be developed in conjunction with the marina will be located on approximately seven acres adjacent to the marina site. The Yacht Club and related facilities will include a clubhouse, parking, and a storm water treatment system which will serve the upland facilities. St. Joe has obtained a conceptual permit for the management and storage of surface waters for the proposed upland improvements, including the Yacht Club. It will also seek a permit for the storm water treatment system, itself. St. Joe, through its consultants, has investigated and opined that the installation of the proposed upland facilities are feasible and can comply with applicable regulatory criteria and is pursuing the necessary permits and approvals from local governments and state agencies. It will insure that all such is accomplished prior to initiation of construction of the Yacht Club facilities. The precise configuration and design of all upland facilities will be dictated by applicable local ordinances and the requirements of State regulatory agencies. Marina Impacts The applicant/Respondent and the Petitioners are in essential agreement, through the testimony of their witnesses, regarding the general potential impacts which may be posed by marinas in a general sense, when located in proximity to environmentally-sensitive areas. Concerning anticipated impacts of this marina at the subject site, however, St. Joe presented the testimony of three expert witnesses, as well as a hydrographic study. It was thus established that violations of the pertinent water-quality statute and rules and the public interest standards contained in the statute referenced herein will not be violated. The Petitioners, although presenting both lay and expert testimony regarding the water quality and habitat type and quality in the general area of the site and the general impacts that can be caused by marinas in such areas, presented no expert testimony or studies regarding the anticipated impacts of this particular marina, as designed and configured by the applicant, on the subject site and aquatic habitat. Water Quality Considerations Marinas are potential sources of pollutants which may adversely impact water quality. Different sources at a marina may generate different pollutants; and in this case, testimony addressed these potential pollutant impacts. The totality of the expert testimony taken at hearing establishes that the marina will not likely cause a violation of applicable water-quality standards. One witness for the Petitioners, Bill Watkins, was accepted as an expert in water quality. In describing potential impacts of the marina, however, he only opined that there "could be some effect on water quality"; however, he did not specifically establish adverse effects on water quality which could be anticipated or reasonably expected regarding violations of applicable standards. Mr. Watkins acknowledged: "As to whether or not that degree of pollution, and that's what we're talking about, degree of impact, would be something that would be, have a significant degradation effect, I could not answer without further site specific studies." Mr. Watkins further described the type of site specific information which would be required for him to make a proper assessment of water-quality impacts, including hydrographics and the nature of the sediments existing at the site. Other witnesses for the Petitioners similarly declined to opine regarding violations of the water-quality standards because site specific information was not available to them. Dr. DeMort, for example, explicitly declined to offer an opinion regarding water-quality violations. The opinions and testimony of the expert witnesses on water quality presented on behalf of St. Joe, as well as by the Department, are accepted in establishing that no water-quality violations by the construction and operation of the marina are anticipated. The reasonable assurance that water-quality violations will not occur through the construction and operation of the marina is illustrated by the unrefuted evidence concerning the hydrographics by which the site is characterized. A knowledge of site hydrographics is necessary to accurately determine potential water-quality impacts. A hydrographic study was prepared by St. Joe through the auspices of its consultant, Olsen Associates Incorporated. The experts who prepared that study testified on behalf of St. Joe at hearing, and a Department witness who reviewed the study testified by deposition. None of the Petitioners' expert witnesses addressed the subject of site hydrographics other than to note that they were an important consideration. Mr. Buckingham was accepted as an expert witness in the area of marine engineering with emphasis on hydrographics. He testified regarding the hydrographic study prepared and submitted by St. Joe. The study involved the collection of data at the site, including the gauging of water surface elevations over a two-day period in December of 1988; the comparison of those elevations to predicted elevations based upon historical data; a measurement of current velocities at the site; a dye study to assess the flow regime at the site; and the gathering of depth soundings and sediment samples to confirm the bathymetry and nature of bottom sediments at the site. The hydrographic study also involved the analysis of the data collected at the site. Hydrographics at the site are composed of two components, the transport of a pollutant by advective currents and the dispersion or diffusion of a pollutant within the water column. The physical transport by advective currents dominates the hydrographic circumstance prevailing at the marina site. A pollutant introduced at the site is more likely to be physically transported away from the site, in addition to being merely dispersed through the water column at the site. This is because of the relatively high current velocities prevailing. Both the transport and dispersion components were analyzed in the study to determine the time and distance necessary to reduce an initial concentration of a hypothetical pollutant to 10% of its initial concentration. A pollutant introduced at the site would be reduced to 10% of its initial concentration in less than seven minutes and within 400 feet of the site on the ebb tide and within 300 feet of the site on the flood tide. Moreover, the "plume" of this hypothetical pollutant would occur in a longshore direction parallel to the shore, as opposed to a direction toward the shore and would be of comparatively narrow width (approximately 30 feet). The hydrographics of this site are such that a complete water exchange will occur in 20 to 30 minutes at any point during the tidal cycle. The evidence thus demonstrated that the site is extremely well flushed by tidal currents. In his deposition, Ken Echternacht, of the Department, testified that data in the hydrographic study was realistic in his experience and that he had no questions or concerns regarding the data and methodology used to confirm that data. In addition to Mr. Buckingham's testimony and the study, itself, the testimony of Dr. Echternacht established that flushing is of no concern and is thoroughly adequate at the site. Dr. Echternacht is the Department's hydrographic engineer, whose function is to review all dredge and fill permit applications which may have impacts upon the hydraulics of surface water systems. He has reviewed approximately 1,500 dredge and fill permit applications. His testimony and that of Mr. Buckingham is accepted, as is that of other Department expert witnesses in establishing the excellent flushing characteristics of the site and that the construction and operation of the marina will not adversely affect the present hydrographic situation at the site, as that relates to establishing that no water quality violations will occur. All marinas are potential sources of pollutants. The first to be addressed involves the installation of the pilings themselves during the construction of the marina. This is a potential source of turbidity. Turbidity involves the suspension of bottom sediments and substrate material in the water column, which can pose, among other problems, the retardation of light penetration through the water column which can have an adverse impact on photosynthesis in marine grass beds. In extreme cases, it can cause the destruction of grass beds through killing of the grass by lack of adequate light penetration, as well as the smothering effect of sediments being deposited upon grasses. The method to be used by St. Joe in installing the pilings will be by "jetting" them into the bottom of the river initially and then driving the pilings into the river bottom to the required depth to support the piers. Witnesses for St. Joe and the Department established that this method will constitute an adequate safeguard to be employed during construction to minimize any turbidity. Any temporary or local turbidity caused by the installation of the pilings will be transitory and will pose no significant water-quality violation; however, turbidity curtains will, be employed, if necessary, by the applicant to control any such turbidity during construction. Another potential source of turbidity at a marina involves the dredging, washing or disturbance of the river bottom caused by boat propellers or boat keels. The evidence demonstrated that the risk of such "prop dredging" or wash at this marina will be negligible due to the design features and conditions at the site, including the channels and channel markers, and particularly by the depth of waters prevailing at the site. The marina basin and boat slips are located in water of sufficient depth to prevent prop dredging or wash. The =average depth of the entrance channels is between 10 and 12 feet. Maneuvering within the marina basin will occur in depths of 10 feet or greater. Although the most landward boat slips are located in depths of approximately eight feet, the average depth within most slips is approximately 10 to 12 feet. These depths are based upon the bathymetric survey of the site and confirmed by random soundings performed during the course of the hydrographic study in evidence. Further, these depths are "mean low water" depths. Mean low water reflects the "lowest expected level" within a 29-day tidal epic. The "mean lower low" level is the lowest expected level over the course of a year. That level prevailing at the site, according to the study, is 0.1 feet lower than mean low water. The maximum draught of boats expected to be moored at the marina is 4.5 feet. Thus, the depths in the marina will allow ample clearance between propellers and keels and the river bottom. The required clearance between boat bottoms and propellers and the river bottom can further be assured by proper placement of boats in the boat slips in the leasing process and in the assignment of boat slips to casual, temporary users of the marina. In other words, the larger boats will be assigned to the deeper, more waterward slips. Other measures include warning signs, which should be placed along the six-foot depth contour, along the landward edge of the entrance channels and beyond the waterward extent of the grass beds. This will insure that boaters do not stray into shallow-water, aquatic habitat areas. A second factor in determining the potential for prop dredging at the marina is the nature of the sediments themselves. Four witnesses, including those testifying for the Department and for the Petitioners, established that the sediments at the site are primarily sand-based, with minimal organic silt content. The sandy nature of the sediments minimizes the potential for turbidity caused by prop dredging or prop washing (hydraulic currents created by propeller operation) because sand, by its density, mass and weight, tends to settle out to the bottom much quicker if it is suspended in the water column. Even if prop dredging did occur at the marina, generating turbidity, the high flushing characteristic of the site would quickly transport and disperse any such turbidity and render it undetectable and likely prevent its deposition on the grass beds. A potential source of pollutants at a marina is boat fuel. Expert witnesses for the Department and the applicant established that the design and operational features of the marina, primarily the absence of any fueling facilities, will minimize or eliminate the potential for pollutants generated by fueling operations. Another potential source of pollutants at a marina is waste from boat heads and bilges generated by flushing boat heads or pumping out of bilges with bilge pumps. Expert witnesses for St. Joe, as well as the Department, established that the design and operational features with which this marina will be characterized will minimize or eliminate the potential for such pollutants to be generated because liveaboard boats will be prohibited, and the pumping out of heads and bilges will also be prohibited because of the conditions agreed to by the applicant for a grant of this permit. Another potential source of pollutants at a marina is the use of anti-fouling paint used on the bottoms of boats and the periodic scraping and repainting of boats. Expert witnesses for the Department and the applicant established that the operational features and design of this marina will minimize the potential for pollutants from this source because boat painting, sanding, and scraping and other operations attendant to boat painting will be absolutely prohibited at the marina. Finally, another potential source of pollutants would be trash and garbage materials. The potential for pollution from this source will be minimized by the use of trash containers and dock boxes located at frequent intervals around the piers and boat slips, as well as the instructional signs to be placed on the piers and slips by the applicant and the publication of marina rules in order to inform boat operators and guests of the necessity to dispose of trash in the proper containers. It has thus been established that the design and operational characteristics of the marina and conditions to be imposed thereon will minimize or eliminate the potential for pollutants to be generated and placed in the surface waters at the site. The marina will not occasion violations of applicable water-quality standards. Any pollutants which might be deposited in the surface waters at the site will be quickly transported and dispersed so as to be undetectable at the marina or in the vicinity of the marina because of the critical role played by the hydrographics prevailing at the site. Public Interest Impacts Much of the testimony at hearing regarding impacts upon the various public interest standards, including wildlife and habitats, focused upon the grass beds, and the benthic communities prevailing in deeper water at the site, as well as the fact that the site is used by manatees. Dr. Quinton White was accepted as an expert in biology and biological impacts of marina construction and operation. He testified on behalf of the applicant. His testimony and that of other expert witnesses offered by St. Joe and the Department established that there would be no adverse impact on benthic communities and organisms, including manatees, caused by the construction and operation of the marina. The Petitioners called expert witnesses on the issue of impacts on wildlife. Mike Allen, a Florida Game and Fresh Water Fish Commission staff member, testified that he was not really qualified as an expert in fisheries or benthic communities but, rather, in terms of terrestrial species which are not involved in this proceeding. Lawson Snyder, another Florida Game and Fresh Water Fish Commission staff member, was accepted as an expert in fisheries biology on behalf of Petitioner but testified that the marina's impacts upon fish and wildlife would not be detectable. Jim Valade, a Florida Department of Natural Resources staff member, was also accepted as an expert in marine biology, including fish and manatees, but testified that the permit applicant has taken steps to protect manatees in virtually all aspects and that his department's concerns regarding the safety of manatees have been adequately addressed by the design and proposed operation of the marina. Bill Watkins, a St. Johns River Water Management District staff member, was accepted as an expert in biology, but testified that the design of the marina provides the grass beds "a fair degree of protection" and declined to opine that the marina would have any adverse impacts upon wildlife or fish. Finally, Dr. Carol DeMort, in her deposition, specifically declined to render any opinion regarding adverse impacts upon wildlife or fish. Thus, the evidence adduced by the Petitioners at hearing did not rebut the evidence introduced by the applicant that the marina will have no detectable impacts upon wildlife or habitats involved in the vicinity of the site St. Joe introduced evidence concerning impacts from shading upon grass beds by the marina structures themselves and from turbidity "washed" onto, the grass beds by motorized boats maneuvering in the marina basin. Expert testimony was adduced that established that shading caused by the widest pier, that is, the main pier with a width of 12 feet, would have no adverse impact on the grass beds due to shading. That testimony was unrebutted and is accepted. Two expert witnesses for St. Joe, a marine engineer and a biologist, as well as a Department witness, established that, even assuming that turbidity was generated by propeller action in the marina basin, the turbidity resulting from prop wash would not be transported 275 feet from the marina basin offshore to the :grass beds at the inshore area. They attributed those opinions to the nature of the sediments involved which are not readily suspended, the flushing at the site, the distance between the basin and the grass beds, and the typical extent of prop wash from boats expected to be used at the marina. The Petitioners presented two witnesses, who testified regarding the impacts of prop wash. Mr. Allen, an expert in upland terrestrial species, testified regarding the potential for deposition of sediments on grass beds but also acknowledged that the hydrographics at the site, the distance between the marina basin and the grass beds and other protective measures would minimize this potential. One lay witness for the Petitioners testified to the effect that if a "handful" of boat owners in the marina violated the "no wake" restrictions and accelerated their boats in violation of those restrictions, they would cause turbidity to be placed upon the grass beds. His testimony was contradicted, however, by a marine engineer, who testified that prop wash is a function of many parameters (e.g., the RPM of the engine, the horsepower of the engine, the draught of the boat, and configuration of the propellers, etc.). He established that it would not be reasonable to expect prop wash extending twice the length of a boat. Regarding impacts upon benthic communities at the site, the applicant introduced expert testimony which established that the benthic communities in that vicinity of the marina, including the grass beds, fin fish, shellfish, and other organisms, will not be adversely impacted by the construction and operation of the marina in light of the safeguards which would be imposed upon the permit, as delineated herein. This is primarily due to the absence of significant concentrations of pollutants to be expected and the hydrographics prevailing at the site as that relates to the unlikelihood of boat grounding, prop dredging, and prop wash suspending pollutants and turbidity and depositing them on benthic community habitat areas. Only one of Petitioners' witnesses, Dr. DeMort, testified in her deposition concerning potential impacts upon benthic communities. Dr. DeMort made it clear, however, that she had conducted no investigations and studies necessary to enable her to render an expert opinion on the impacts upon the benthic communities prevailing at the site which might be caused by the marina's construction and operation. Her testimony in this regard only related to marina installation and operation in general and was not related to the specific design characteristics and proposed operational parameters of the subject marina. Manatees are an endangered species. There is much concern about their welfare with regard to the proposed project because all parties acknowledge that the site and the shoreward grass bed areas, particularly, are frequented by manatees, particularly for summer foraging. Manatees tend to forage in shallow waters and associated grass beds. Boats pose definite hazards to manatees and cause significant manatee deaths each year due to impact from boats, as much as 15% to 30% of the known population. In response to this hazard, the U.S. Marine Mammal Commission has recommended that grass beds be protected and that establishment of protective or "no wake" zones in manatee foraging areas be accomplished. In light of such restrictions voluntarily agreed to by St. Joe and its expert testimony in this regard and in light of the manatee education and awareness measures proposed by the applicant, it has been demonstrated that the marina will not have any negative impact on the manatee population in the area. The Petitioners' only expert witness concerning manatees, Jim Valade, indeed, opined that the marina had taken steps to protect manatees "in virtually all aspects". In this connection, the design features in the management and operational plan discussed herein and proposed by the applicant embodies measures to address potential impacts upon manatees which frequent the marina site. These include manatee awareness signs to be posted at the marina; and an additional specific condition has been agreed upon by the Department and the applicant which specifies the size, lettering and other details of the warning signs, and the location of them within the marina, all of which will be included in a plan to be submitted to, reviewed, and approved by the Florida Department of Natural Resources. Additionally, a permanent educational display will be located at the Yacht Club informing boaters who frequent the facility of the presence of manatees in the area and the need to minimize the impact of boats upon manatees. During construction, if a manatee is sited within 100 yards of the marina site, construction activities will cease and not resume until manatees have left the area. A handbook will be prepared concerning manatees and the effect on them of boat operation, which will be distributed to employees of the facility and to Yacht Club members and guests. This requirement and the review of it by Yacht Club members and guests will be an integral requirement in the terms of the slip leases. Additionally, no docking facilities, pilings or cleats will be located along the portions of the piers not containing boat slips in order to discourage boaters from attempting to moor at those locations, which will reduce the number of boats frequenting the marina, as that relates to manatee safety. This portion of the St. Johns River functions as a highly productive juvenile fish nursery and sports fishing area. Therefore, an examination of the marina's potential impacts upon marine productivity, fishing and recreation in the area is an important consideration in this proceeding. The discussion of this potential impact involves the same issues discussed in connection with impacts upon water quality and wildlife habitat; namely, the generation of pollutants and the impacts upon the grass beds and benthic communities directly by boat operation itself. Unrefuted testimony adduced by the applicant and the Department has established that impacts upon the fish population and upon marine productivity, fishing and recreational values will not be adverse. No deliterious effect is likely to be occasioned the fisheries and fish habitat and the habitat of other aquatic organisms in terms of juveniles or adults or to the sport fishing values of the area in which the marina will be located. Indeed, the marina structures and the shade and concealment offered by moored boats will provide additional habitat for juvenile fish, as well as provide an additional source of food because of the "fouling communities" of life forms which will be expected to grow on the pilings. These will serve as food for juvenile fish and some species of adult fish which, in turn, will enhance the food supply of predatory fish operating at an upper level in the food web. The boats and structures themselves also will operate as a source of protection for certain fish populations from predators. The Petitioners produced a fisheries biologist as an expert witness, who testified in this regard; but he acknowledged that he did not know whether noticeable impacts on conservation of fish, marine productivity and recreational values will be caused by the installation and operation of the marina. He testified in a general sense that he feared some negative impacts might result but did not feel that any such impacts would be detectable based upon testimony he heard and deferred to, including testimony that the littoral zone would not be impacted by the marina to any significant degree. He ultimately opined that the marina would likely have little impact on sports fishing. The other witness produced by the Petitioners concerning impacts upon fishing and recreational values was unable to render any expert opinion, by her own admission, because she had conducted no studies or otherwise been provided information regarding the design and proposed operation of the marina. Consequently, the testimony adduced by the applicant as to these parameters is accepted; and it has been established that the marina will not adversely impact fisheries, fish conservation, aquatic habitat, sport fishing, recreational values and marine productivity in the area involved at the project site. Regarding potential impacts upon the public health, safety and welfare and property of others, the applicant and the Department adduced expert testimony that no adverse impact regarding these interests will occur. The testimony of Petitioners' experts similarly establishes that the marina would not pose safety hazards or would otherwise give rise to any noticeable impacts upon the public health, safety, welfare and property of others. Regarding potential impacts upon navigation or the flow of water, St. Joe and the Department introduced expert testimony to establish that the marina would not adversely impact navigation or the flow of water, and it is so found. The Petitioners' introduced no evidence regarding this subject. Regarding potential impacts upon significant historical and archaeological resources, the applicant and the Department introduced evidence that no adverse impact as regards these resource parameters will occur. Although one of the Petitioners, in her testimony, speculated that the marina could "detract" from the William Bartram scenic highway, she was unable to specify how the marina would impact the highway or to what extent the highway was a significant, historical or archaeological resource. It is found that no such adverse impact on the William Bartram scenic highway will occur. Cumulative Impact Regarding cumulative impacts, the applicant and the Department introduced evidence that the marina would not give rise to impacts which, cumulative with the impacts of other marina facilities, would be significant. The evidence establishes that there are six marinas within four miles of this marina site; two upriver, and four downriver. Due to the hydrographic circumstances in the area and the distance of the other marinas from this site, it has been demonstrated that the addition of this marina to the area will not result in any adverse cumulative impacts. Mr. Mike Allen, the expert in upland terrestrial species (not involved in this proceeding), referenced in his testimony the cumulative impacts he feared on sports and commercial fishing. Mr. Allen made it clear, however, that his reference was not to cumulative impacts caused by the marina and existing marinas but, rather, to impacts which could be brought about by many such future facilities located in this particular area. The evidence does not reflect, however, that any other marinas are conceptually contemplated or are the subject of other permit applications for this area for the future. It is thus found that no significant adverse cumulative impacts will be occasioned by the installation and operation of the subject facility.
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 St. Joe Paper Company for the dredge and fill permit at issue be granted, provided that the terms and conditions enumerated in the Department's Intent to Issue, in evidence as St. Joe Exhibit 9, and accepted by the applicant, as well as those conditions found in this Recommended Order to be necessary and supported by the evidence, are incorporated in the permit as mandatory conditions. DONE AND ENTERED this 26 day of October, 1990, in Tallahassee, Leon County, Florida. P. MICHAEL RUFF Hearing Officer Division of Administrative Hearings The DeSoto Building 1230 Apalachee Parkway Tallahassee, FL 32399-1550 (904) 488-9675 Filed with the Clerk of the Division of Administrative Hearings this 29 day of October, 1990. APPENDIX TO RECOMMENDED ORDER IN CASE NO. 89-5053 Applicant's/Respondent's Proposed Findings of Fact 1-53. Accepted, but are subordinate to the Hearing Officer's Findings of Fact on the same subject matter, particularly in those several instances where conditions on the grant of the permit have been recommended to be modified somewhat by the Hearing Officer in light of the totality of the preponderant evidence presented. Rejected, as unnecessary. Accepted. Respondent DER's Proposed Findings of Fact The Department submitted no proposed findings of fact but, rather, adopted those submitted by the applicant/Respondent. Petitioners' Proposed Findings of Fact Petitioners, Hoffert, presented no proposed findings of fact but, rather, a letter in the nature of final argument which has been referenced and discussed in the above Preliminary Statement to this Recommended Order. Petitioners, Cornwell, submitted a post-hearing pleading; but it contained no specific, separately-stated proposed findings of fact, which can be separated from their mere recitation and discussion of testimony in evidence and arguments such that coherent, specific rulings could be made. Petitioners, Cornwell's post-hearing pleading did not conform to the instructions given to them by the Hearing Officer at the conclusion of the hearing concerning the appropriate manner for submission of proposed findings of fact, and they were submitted late. They have been considered in the rendition of this Recommended Order, however, in spite of the fact that they were filed in a tardy fashion. COPIES FURNISHED: Dale H. Twachtmann, Secretary Department of Environmental Regulation Twin Towers Office Building 2600 Blair Stone Road Tallahassee, FL 32399-2400 Daniel H. Thompson, Esq. General Counsel Department of Environmental Regulation Twin Towers Office Building 2600 Blair Stone Road Tallahassee, FL 32399-2400 T. R. Hainline, Jr., Esq. ROGERS, TOWERS, ET AL. 1300 Gulf Life Drive Jacksonville, FL 32207 William H. Congdon, Esq. and Joanne Barone, Esq. Department of Environmental Regulation Twin Towers Office Building Room 654 2600 Blair Stone Road Tallahassee, FL 32399-2400 Barbara Davis Winn 3448 State Road 13 Jacksonville, FL 32259 Mary and Irv Cornwell 2652 State Road 13 Switzerland, FL 32259
Findings Of Fact The Petitioner has an option to purchase property located at 301-307 Island Way Boulevard, Island Estate, Clearwater, Florida, on which he proposes to construct ten townhouses. Initially Petitioner asked for two variances. The first variance was for 25.12 feet to allow construction on a lot only 124.88 feet wide. This variance was granted for this nonconforming lot. The second variance, for 13.24 feet to allow construction of the ten townhouse complex 12 feet from the side property line, was denied by the Clearwater Code Adjustment Board. The Board concluded the variance requested did not meet the requirements of Section 45.24 of the Clearwater Land Development Code. Petitioner presented evidence that if the lot had been 150 feet wide they would have had 90 feet to build on without requesting any variance. However, since the lot was nonconforming, in order to have 89 feet on which to place the building, the requested variance would be necessary. Petitioner also presented evidence that the construction of ten townhouses on this lot is necessary for the project to be on a solid economic basis. Subsequent to the denial of this variance by the Development Code Adjustment Board, Petitioner submitted plans, which have been approved by the City of Clearwater, to erect nine townhouses on this property without any variance needed. However, these townhouses would be smaller than would be the ten townhouses initially proposed and would provide a lesser return on the capital invested.
The Issue Whether or not Petitioner is entitled to a dredge and fill permit to construct a dock and seawall by provision of reasonable assurances that the project is in the public interest.
Findings Of Fact On May 8, 1989, the Petitioner, Kathryn Haughney, applied to DER for a permit to construct a dock and seawall on the shore of the Halifax River in Volusia County. The portion of the Haughney property where the dock and seawall would be constructed is separated from the Haughney home by John Anderson Drive, which parallels the river's edge and is separated from the river by a ribbon of undeveloped property at that location and to the south. A house is located at water's edge on the lot to the north of the proposed construction site. The Haughney home itself is set well back from John Anderson drive on the side of the street away from the river. The Halifax River is classified as a Class III water body under DER rules. The particular part of the Halifax River where the Haughney property is located and where the dock and seawall are proposed is also within the Tomoka Marsh Aquatic Preserve, which is an Outstanding Florida Water under DER rules. The dock as proposed by Petitioner will be 320 square feet. DER denied the permit application on July 19, 1990, but in so doing did not deny the application on the basis of the proposed dock, which, because of its dimensions, is exempt from DER permitting requirements. The seawall as proposed is to be 137 feet long. Petitioner applied to extend it 16 feet out into waters of the state at the northern end, gradually increasing to 34 feet into waters of the state at the south end. Additionally, 5 feet of riprap would also extend out into waters of the state along the seawall's entire length. The waters of the state that would be filled by the proposed seawall contain lush wetland vegetation that provides habitat for a number of macroinvertebrate species which are part of the food chain feeding fish and wading birds such as egrets and herons. Fiddler crabs and colonies of mussels have been observed on the site. The area to be filled provides a valuable habitat for fish and wildlife. There was no mitigation offered by Petitioner to make up for the loss of habitat to be occasioned by the proposed construction. Although Petitioner asserted DER had named no "endangered species" and that the Environmental Protection Administration had not designated this area as "endangered," those federal concerns were not at issue. If such federally designated species or location designation existed in the locale, it might militate against granting this application for permit, but in the negative, it is irrelevant. A vertical seawall exists immediately north of Petitioner's shoreline. The shoreline to the south remains undeveloped. (See Finding of Fact 2). Construction of seawalls, especially those that extend out from the existing shoreline, typically causes erosion on adjacent shorelines, and additional seawalls exaggerate wave energy and can have a cumulative erosive effect. The foregoing fact is found in reliance upon the testimony of Don Medellin, an Environmental Specialist II for DER, and Barbara Bess, an Environmental Manager for DER, both accepted as experts in environmental aspects of dredge and fill permits. The assertion that actual erosion on the property to the south has already occurred was contained in a letter from Petitioner's southern neighbor (DER Exhibit 6). Petitioner's representatives objected to consideration of this exhibit as "hearsay." They are correct and current erosion to the south is not found as a fact. Nonetheless, actual erosion in a pocket on the north end of Petitioner's shoreline has been shown by the direct testimony of Emmett and Martha Haughney, who assert that their property is eroding due to the existing seawall and that Petitioner wants a permit for a seawall to alleviate this erosion. Their evidence is confirmed by the personal observations and testimony of Mr. Medellin and Ms. Bess. Further, upon their testimony, it is accepted that this minimal pocket of erosion is most likely due to the existing seawall to the north and that if the Petitioner builds a seawall to the specifications now set out in the permit application, there is potential for similar and perhaps cumulative erosion to the shoreline to the south of Petitioner's lot. Neither the city nor county involved has land use restrictions which would prohibit Petitioner's proposed seawall except that Volusia County advocates riprap requirements if this permit application were granted. In its Notice of Permit Denial, DER advised Petitioner as follows: The Department has determined that the follow- ing changes to the project may make the project permittable: The vertical seawall should be eliminated and replaced with coquina rock riprap revet- ment. The riprap should be located further landward and conform to the slope of the existing embankment. Backfilling on the north property line is acceptable provided the fill area does not extend more than 10 feet westward in the most eroded area. Accordingly, the riprap could extend to the adjacent seawall and gradually extend in a more landward direc- tion to prevent excessive elimination of the littoral zone vegetation. Whatever alternative the applicant elects to choose, the removal or elimination of littoral zone vegetation must be offset in the form of mitigation if the impacts can not be reduced any further. Finally, the agent should eliminate the use of generic drawings which must be continually revised. All drawings should reflect the existing and proposed conditions and the impacts associated with the project. Petitioner's contractor, Andy Harris, testified to other alternatives that could be used by Petitioner in constructing her seawall, but the evidence of Mr. Medellin and Ms. Bess is persuasive that the alternative measures proposed by Mr. Harris would not provide the reasonable assurances the law requires DER to obtain from Petitioner.
Recommendation Upon the foregoing Findings of Fact and Conclusions of Law, it is RECOMMENDED that the Department of Environmental Regulation enter a Final Order affirming its July 19, 1990 Notice of Permit Denial. RECOMMENDED this 25th day of April, 1991, at Tallahassee, Florida. ELLA JANE P. DAVIS, 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 25th day of April, 1991. APPENDIX TO RECOMMENDED ORDER, CASE NO. 90-7215 The following constitute specific rulings pursuant to Section 120.59(2) F.S. upon the parties' respective proposed findings of fact (PFOF): Petitioner's letter to Hearing Officer (filed March 22, 1991) The first paragraph complains that a VCR was unavailable in the hearing room so that Petitioner's videotape could not be shown. Petitioner should have made arrangements for showing the tape and did not. Likewise, Petitioner never offered the tape in evidence (for viewing by the Hearing Officer afterwards in preparation of this Recommended Order). Therefore, it very properly was not considered. The next 3 paragraphs refer to the Casden letter (DER Exhibit 6), which is covered in FOF 8-9. The remaining paragraphs are rhetoric and legal argument upon which no ruling need to made under Section 120.59(2) F.S.; however, they are alluded to in the Conclusions of Law. Petitioner's letter to DER Counsel (filed March 25, 1991 by DER, suggesting it was Petitioner's proposed findings of fact) 1-3 For the reasons set out above, the Petitioner's videotape was not considered. The subject of erosion to the degree proved at the hearing is covered in the Recommended Order. 4-5, PS 1-3 Mere rhetoric and legal argument upon which no ruling need be made under Section 120.59(2) F.S.; covered in the Conclusions of Law to the degree appropriate. Respondent's PFOF: 1-11 Accepted as modified to reflect the greater weight of the credible and probative record evidence as a whole. That which is rejected is rejected as not proven or not persuasive. Unnecessary or irrelevant material has likewise been excluded. COPIES FURNISHED: Douglas MacLaughlin Assistant General Counsel Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32399-2400 Kathryn Haughney 2301 John Anderson Drive Ormond Beach, FL 32074 Emmett and Martha Haughney 2301 John Anderson Drive Ormond Beach, FL 32074 Carol Browner, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, FL 32399-2400 Daniel H. Thompson, General Counsel Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, FL 32399-2400
Findings Of Fact Petitioner is the record owner of Lot 11, Block 4 and Lot 12, Block 2 of Ramrod Shores Marina Section subdivision on Ramrod Key in Monroe County, Florida. These lots lie across Angelfish Road from each other. They both lie across Mariposa Road from Torch Ramrod Channel which leads into Niles Channel which leads into the Gulf of Mexico to the north; to the south Torch Ramrod Channel leads into Newfound Harbor which opens onto the Atlantic Ocean. Mariposa Road appears on a subdivision plat filed in the official records of Monroe County in 1960, and on revisions of the original plat, one of which was filed in 1963, and the more recent of which was filed in 1969. On the two earlier plats, it is recited that "[r]oads shown hereon not previously dedicated or owned by the State or County are hereby dedicated to the perpetual use of the public." The evidence did not show whether Monroe County or any other governmental body had accepted the dedication of Mariposa Road. Cape Sable Corporation, a predecessor in title to petitioner, trucked in oolite fill to construct Mariposa Road; and repaired the road after occasional washouts, a practice which petitioner's immediate predecessor in title, James Brown, continued. Because the rock which was used to build Mariposa Road is loosely packed, water from the channel percolates through the road even when it is not high enough to move across the road in a sheet, which sometimes happens. There are also low lying places in the road through which tidal waters flow onto petitioner's property. Salt water up to a foot deep regularly stands on petitioner's property, which is overgrown with spider mangroves and red mangroves. The mangroves stabilize the shoreline on account of their root systems, which also serve to filter out certain substances which would otherwise run off into the channel. Decaying plant matter produced by the mangroves supports various microorganisms which constitute an early link in the food chain that results in commercial fisheries. Killifish, needlefish, jelly fish and wading birds all frequent petitioner's property in its present state. Covering petitioner's lots with fill would destroy or displace the marine life now flourishing there. Respondent has requested James Brown to remove the fill along Mariposa Road, citing Chapter 403, Florida Statutes, and the Army Corps of Engineers has taken similar action under applicable federal laws. Mr. Brown evinced an intent at the hearing not to comply with these requests, but to work instead to persuade Monroe County to blacktop Mariposa Road. Paving Mariposa Road with blacktop would involve compacting rock or otherwise creating an underbed impermeable to water. Mr. Brown envisions Mariposa Road being upgraded to the level of State Road 4, which it intersects, before being paved. If Mariposa Road were upgraded and paved in this fashion, it would act as a dam keeping tidal waters out of petitioner's lots, unless culverts were installed. In the event Mariposa Road is upgraded and paved and no culverts are installed, the marine habitat which now exists on petitioner's property would be doomed and filling the lots would hasten the process at worst.
Recommendation Upon consideration of the foregoing, it is RECOMMENDED: That respondent deny petitioner's application for fill permit unless and until Mariposa Road is upgraded, without installation of culverts, and paved, so that it acts as a dam impervious to the waters of Torch Ramrod Channel. DONE and ENTERED this 17th day of February, 1978, in Tallahassee, Florida. ROBERT T. BENTON, II Hearing Officer Division of Administrative Hearings Room 530, Carlton Building Tallahassee, Florida 32304 904/488-9675 COPIES FURNISHED: Mr. Edward B. Johnson, Jr., Esquire 410 Fleming Street Key West, Florida 33040 Mr. Louis F. Hubener, Esquire Montgomery Building 2562 Executive Center Circle East Tallahassee, Florida 32301 ================================================================= AGENCY FINAL ORDER ================================================================= STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL REGULATION FRANCIS X. ATWATER, Petitioner, vs. CASE NO. 77-1409 DEPARTMENT OF ENVIRONMENTAL REGULATION, Respondent. /
Findings Of Fact The Petitioner, Bocilla Waterways, Inc., is a corporate entity formed for the purpose of pursuing the subject project and installing the proposed channel. Randall Craig Noden, secretary- treasurer of that corporation, and a director of it, is a realtor who sells and develops property on Don Pedro Island, in the vicinity of the proposed project. He and other officers and directors of the Petitioner corporation have an interest in property on some, but not all, upland areas adjacent to Bocilla Lagoon, Old Bocilla Pass and Kettle Harbor, the water bodies germane to this proceeding. The Respondent, State of Florida, Department of Environmental Regulation, is a state agency charged with regulating dredge and fill projects in state waters and navigable waters pursuant to Chapters 253 and 403, Florida Statutes, and Rule Chapters 17-3 and 17-4, Florida Administrative Code. The Intervenor, Environmental Confederation of Southwest Florida (ECOSWF), is an incorporated, not-for-profit organization whose membership includes numerous environmentally concerned public interest organizations or associations located throughout southwest Florida. Members of the Intervenor use Old Bocilla Pass, Kettle Harbor, Bocilla Lagoon and Lemon Bay, an adjacent contiguous water body, for boating, swimming, fishing (both recreational and commercial), and collecting shellfish. Some of the membership of the Intervenor live in the immediate area of the proposed project. Project Description The Petitioner submitted a dredge and fill permit application to the Respondent, DER, proposing excavation of an access channel through the uplands of Don Pedro Island and adjacent transitional and submerged lands. The channel would be 100 feet wide, 450 feet long and dredged to a depth of -5.0 feet mean low water, with 2:1 side slopes grading to 3:1 at approximately +0.5 feet NGVD. The channel below mean high water would be 70 feet wide' and 670 feet long to a depth of -5.0 feet mean low water, with 2:1 side slopes. A rip-rap strip five feet wide would be placed in the littoral zone on either side of the channel. As originally proposed, the channel excavation would be performed by dragline and clamshell with spoil placed upon uplands for disposal. The excavation would progress from the west side of the project to the east, with plugs remaining at the eastern terminus of the channel until it stabilizes and the rip- rap is placed along the excavated channel. A turbidity curtain is proposed to be used to maintain water quality above state standards regarding turbidity. The applicant originally proposed to transplant seagrasses, displaced in the excavation process, back into the bottom of the excavated channel. Earthen slopes above mean high water would be vegetated in order to achieve stabilization. Some of these proposals were modified after negotiations with DER staff, such that the seagrass transplanting portion of the project would be accomplished in surrounding areas of the water bottom of Bocilla Lagoon and Kettle Harbor, specifically, bare areas and otherwise degrassed, vegetated flats. The applicant also proposes to install navigation aides in Bocilla Lagoon and Kettle Harbor in order to help maintain boat traffic in the channel, and to facilitate ingress and egress through the proposed channel. Don Pedro Island is a barrier island lying off the coast of Charlotte County, Florida. The only access to the island is by boat or helicopter. Bocilla proposes to excavate the proposed channel in order to, in part, provide better navigational access to Bocilla Lagoon which lies within Don Pedro Island. There is presently a navigational channel in the Bocilla Lagoon through what is called "Old Bocilla Pass," located at the north end of Bocilla Lagoon and communicating with Lemon Bay. Bocilla contends that the channel is somewhat tortuous and subject to shoaling, with concomitant grassbed damage by boat propellers, and that thus, a better navigational access in the form of a shorter, deeper, more direct channel from the southern end of Bocilla Lagoon to Kettle Harbor is required. The project would involve the removal of approximately .18 acres of mangroves (red and black mangroves) and .187 acres of seagrasses. Bocilla has proposed to mitigate the damage involved in the mangrove and seagrass removal by replanting mangroves, on three foot centers, along both sides of the proposed channel, and replanting or transplanting seagrasses in bare areas of Kettle Harbor, near the proposed project. Description of Pertinent State Waters Bocilla Lagoon, Kettle Harbor and Old Bocilla Pass are designated as Class II, navigable waters of the state and are designated for shellfish propagation or harvesting. Shellfish, including clams and oysters, occur in Bocilla Lagoon, Kettle Harbor and Old Bocilla Pass. As demonstrated by Intervenor's witnesses Wade, Cole and Wysocki, shellfish are harvestable and harvested in Bocilla Lagoon and Kettle Harbor at the present time. Bocilla Lagoon, Kettle Harbor and Old Bocilla Pass have also been conditionally approved by DNR for shellfish harvesting. DNR approves or prohibits waters for shellfish harvesting, and as a matter of policy generally prohibits shellfish harvesting in manmade "dead-end" canals. A "conditionally approved" water body, such as those involved herein, is an area approved for shellfish harvesting, but one which is more likely to be affected by pollution events. Thus, they are monitored more closely by DNR. Such events as additional residential development in an area, resulting in more septic tank sewage discharge, on-board toilet discharges from boats or the installation of a water and sewer treatment plant, can result in DNR temporarily or permanently closing a conditionally approved area to shellfish harvesting. Natural phenomenon such as the influx of red tide is also a factor which is considered by DNR in electing to classify a shellfish harvesting area as conditionally approved, and in electing to prohibit shellfish harvesting in an area. It was established through testimony of witnesses Feinstein and Setchfield of DER that long-standing DER policy provides that when DNR conditionally approves waters as being shellfish harvestable, that means they are "approved" for all shellfish harvesting purposes, but simply subjected to closer monitoring and with an increased likelihood of closure due to immediate pollution events. Therefore, the prohibition in Rule 17- 4.28(8)(a), Florida Administrative Code, prohibits issuance of dredge and fill permits in areas approved for shellfish harvesting or "conditionally" approved, since there is no difference in the "shellfish harvestable" nature of the waters until a closure occurs, which may simply occur sooner in conditionally approved waters. Bocilla Lagoon and Kettle Harbor are both naturally- formed water bodies, although some dredging has been allowed to occur in them in the past. They are not manmade, "dead-end" canals. Neither water body has the physical or biological characteristics of a "typical dead-end canal". Both are quite high quality habitats for the natural flora and fauna occurring in the marine environment in that area, and thus the general policy of DNR established by witnesses Cantrell, Fry, Feinstein and Sperling which prohibits shellfish harvesting in manmade, dead-end canals, does not apply to Bocilla Lagoon and Kettle Harbor. The water quality in both bodies of water is good and within DER standards generally. At times however, the water quality in Kettle Harbor suffers from a failure to meet DER dissolved oxygen standards contained in Chapter 17-3, Florida Administrative Code. Indeed, the water quality in Bocilla Lagoon is generally somewhat better than the water quality in Kettle Harbor. Environmental Impacts The project as currently proposed would result in the removal of approximately .18 acres of mangroves and .18 acres of seagrasses. Seagrasses and mangroves are important in providing areas of cover, food, and habitat for various estuarine species. Seagrasses serve to stabilize marine soils resulting in a decrease of suspended solids in contiguous waters with resulting decrease in turbidity in those waters. The loss of seagrasses can result in de- stabilization of the bottom sediment, such that suspended solids or turbidity increases in involved waters, which can result in decreased light penetration to the vegetated bottoms. Decreased light penetration, if of a sufficient degree, can result in the further loss of seagrasses and other bottom flora, causing in turn, increased turbidity and further decreased light penetration, with progressively destructive results to seagrass beds and other marine flora and fauna, with a substantial detrimental effect on the marine biological community in general. Mangroves serve as biological filters, trapping sediments, heavy metals, nutrients and other pollutants, uptaking them through their roots and converting them to usable plant food and thus filtering such harmful elements from state waters and rendering them into environmentally harmless substances. The removal of the mangroves at the proposed channel site will result in a loss of their beneficial effects. These beneficial effects will be absent for a greater period of time than it takes to merely plant replacement mangrove plants, since mature trees will be removed and mangrove seedlings will be replanted in their stead. Maturation of mangroves at this location would take in excess of three years, thus replacement of the beneficial filtering effects of the removed mangroves will take in excess of three years, to which time must be added the time which lapses between the original mangrove removal and the replanting of the seedlings, which would start the maturation period. Bocilla proposes to mitigate the removal of the mangroves by that replanting, as well as to transplant seagrasses removed from the channel site to other nearby areas currently bare of seagrass. Seagrass replanting is not a well-established practice. Compared to mangrove replanting, there is less experience, less information and a lower success ratio historically. Of the hundreds of dredge and fill projects occurring and approved throughout Florida, only three have involved replanting of removed seagrasses. Two of the projects involved the Port of Miami in Dade County and the "New Pass site" in Sarasota County. In both of these cases, seagrass replanting cannot be termed successful. The Port of Miami project resulted in a final survival rate of only twelve per cent of ,the grasses replanted. The New Pass project thus far has resulted in a survival rate of only 39 per cent of the seagrasses replanted, after only nine months. The Petitioner proposes that the replanting be accomplished by Mangrove Systems, Inc. That firm is headed by Robin Lewis, who oversaw the seagrass replanting project at the New Pass area in Sarasota. The location and method of replanting seagrasses at New Pass, as to water depth, type of bottom, type of grass and planting method, was generally similar to that proposed for the Bocilla project. That is, it would be accomplished by "plug planting," of "bald" spots at generally the same latitude and similar water depth. The survival rate at the end of six months at the New Pass project was 73 per cent. The survival rate at the end of nine months was 39 per cent. Mangrove Systems, Inc. and Mr. Lewis acknowledges that it is difficult to attribute the decrease in survival rates and grass shoot densities to any one cause, but that predation and a shift in sediments due to the vagaries of water currents, were probably the chief causes for the decrease in seagrass survival. Mangrove Systems, Inc. and the Petitioner propose a guarantee whereby Mangrove Systems, Inc. would replant more seagrasses, if needed, if a low survival rate occurs, which it defines to mean less than a 70 to 80 per cent survival rate after one or two years. There is no guarantee concerning the survival rate after a second planting, however. It was not established when the survival rate will be measured, in determining whether a 70 to 80 per cent survival is being achieved. In this connection, the central Florida coast where the Bocilla project is proposed, is not as conducive to seagrass growth as other more tropical marine areas, such as in the Florida Keys. In the area of the proposed project, seagrasses do not generally produce a great deal of seed and tend not to grow back very readily, once they are destroyed. Seagrasses in the Florida Keys tend to have, in comparison, much greater seed production and for this and other reasons, tend to reproduce themselves more readily once destroyed. They tend to be more amenable to transplanting in the Florida Keys marine environment. Mangrove Systems, Inc. has conducted a seagrass replanting project in the Florida Keys, however. One-third of the seagrasses planted in that project have not survived after two years. In short, the likelihood of seagrass survival has been insufficiently tested in the geographical area and latitude and in similar soils, water depths and temperatures as those involved in the instant case, such that reasonable assurance of adequate seagrass survival with the replanting project proposed will occur. Hydrographics and Maintenance Dredging The evidence is uncontradicted that the opening of the proposed channel would increase circulation in the southern end of Bocilla Lagoon. Increased circulation tends to have good effects in that it reduces stratification in water bodies. Stratification is a condition which occurs when the deeper waters of a given water body do not interchange with surface waters, but rather stratify or become characterized by layers of differing levels of dissolved oxygen, temperature, pH, etc. Typically, lower levels of a stratified body of water are characterized by low levels of dissolved oxygen. The present water quality of Bocilla Lagoon however, is not characterized by statification in any significant degree. It is very similar in water quality, in terms of dissolved oxygen, temperature, pH and other Chapter 17-3 water criteria, to that water quality of the nearby intra-coastal waterway into which the channel into and through Kettle Harbor would open. The intra-coastal waterway is agreed to be a well- circulated body of water, meeting all current State water quality standards. Accordingly, the opening of the channel and the increased circulation it may cause in the southern end of Bocilla Lagoon would have minimal, positive benefits. The change in circulation and in water current patterns and velocities caused by the opening of the direct, shorter channel from lower Bocilla Lagoon and Kettle Harbor may, negatively affect the present seagrass growth in seagrass beds in Kettle Harbor and Bocilla Lagoon in the vicinity of each end of the proposed channel, due in part to increased current velocities that would result from tidal exchange through the shorter, straight channel which would be opened. The expert witnesses in the area of hydrographics disagreed on the effect of the proposed channel on water circulation in the northern end of Bocilla Lagoon and Old Bocilla Pass, which is the north channel opening into northern Bocilla Lagoon. Witness Sperling for the Department opined that a major reduction in flows through Old Bocilla Pass channel would occur. Witness Tackney for the Petitioner acknowledged there would be some reduction in flow, and witness Olsen opined that a reduction in flow would occur, but there could also be an increase in circulation. Both witnesses Tackney and Olsen, in opining that a flow-through, enhanced circulation and flushing system may result from installing the channel, based that opinion to a significant degree, on their belief on the effects of wind on forcing water through the Pass and Bocilla Lagoon. No wind data or records were adduced however, to show the likely effects of wind on creating the Petitioner's desired "flow-through" system. Witness Sperling disagreed as to the significance of this flow-through effect, but there was no disagreement among the hydrographic experts that reduced flows through Old Bocilla Pass, which all acknowledged can occur to one degree or another, can result in increased sedimentation in Old Bocilla Pass, which can result in turn, in the need for increased maintenance dredging in Bocilla Lagoon and Old Bocilla Pass in the future. Maintenance dredging in Old Bocilla Pass may have to be increased if the proposed channel is constructed. The proposed channel itself will likely have to be periodically maintenance dredged as well. Maintenance dredging can cause environmental problems. Dredging activities result in the loss of marine habitat and the destabilization of marine sediments, with resulting increased turbidity and reduced photic effects, with concomitant detrimental effects on seagrasses and other bottom flora and fauna. Increased turbidity resulting from dredging and destabilization of sediments can directly adversely affect shellfish, including clams and oysters. Dredging impacts and siltation can negatively affect seagrass growth and water quality by increasing turbidity resulting in reduced photosynthesis in seagrass, by smothering the seagrass directly and by silting fauna and vegetation in adjacent productive grassbeds. Persons other than the officers and directors of Bocilla Waterways, Inc. own property and have riparian rights on the Old Bocilla Pass channel. These persons have in the past, and have the right in the future, to use Old Bocilla Pass for navigational purposes and could elect to maintenance dredge Old Bocilla Pass as they have in the past. If the proposed channel is constructed, there is obviously a more direct access and shorter water route between the waters of Bocilla Lagoon and Kettle Harbor. Water quality at times in Kettle Harbor has been worse than that in Bocilla Lagoon, especially in terms of low dissolved oxygen. If poorer water quality exists in Kettle Harbor due to low dissolved oxygen, an influx of red tide or some other cause, the construction of the proposed channel would increase the chance, by the more direct connection and increased flow in the southern end of Bocilla Lagoon, to contaminate the water of Bocilla Lagoon. The Public Interest Public opposition was expressed at the hearing, including that of ECOSWF, the Intervenor, some of whose members include people who live in the area of the proposed channel and use the involved waters. Local fishermen who harvest shellfish and finfish in Bocilla-Lagoon and Kettle Harbor, and use Old Bocilla Pass for navigation between Lemon Bay and Bocilla Lagoon, oppose the project, some of whom are members of the organized Fishermen of Florida, an association of approximately 25,000 members. Residents of Bocilla Lagoon and the immediate area, who habitually navigate Old Bocilla Pass, including local fishermen, have had little trouble navigating Old Bocilla Pass because they are familiar with the channel. Although the Petitioner alleges that the new channel is needed in part for the safety of people living on Bocilla Lagoon to assure quick access to the mainland in case of medical emergencies, the members of the public living on Bocilla Lagoon, (with one exception) and on surrounding areas of the island, do not wish such increased access for medical purposes. The island is presently reached from the mainland by either watercraft or helicopter. Formerly, there was a bridge connecting the island with the mainland which has since been destroyed, and not rebuilt. The residents living on Bocilla Lagoon, either full- time or part-time, buy their homes and choose to live there with knowledge of the present mode of access through Old Bocilla Pass, which is also the means they would achieve access to the mainland in case of medical emergencies or, alternatively, by helicopter transport or by transport over island roads to the ferry landing, with access to the mainland by ferry. The residents, in general, desire to maintain the isolation of life on the island as it presently exists and do not desire enhanced access between the island and the mainland, since part of the charm of having homes and living on the island is its isolation from the more populous mainland. Other than the testimony of Petitioner's witnesses, there was no testimony presented expressing any public need for the proposed channel, as for instance from public officials having knowledge of any medical or public health need for enhanced access to Bocilla Lagoon and the island. The proposed project is contrary to the public interest due to its adverse effects on seagrasses, shellfish, and water quality as delineated above. The adverse effects on seagrasses would result from the dredging itself and the destruction of a portion of the extant seagrass beds, and the resultant likelihood of poor survival rates in the attempted transplanting of seagrass as a replacement for that destroyed by the channel dredging. The proposed project is not in the public interest of those people with riparian rights on Old Bocilla Lagoon and northern Bocilla Lagoon, as there is substantial likelihood the proposed project will reduce flows through Old Bocilla Pass' channel with the resultant increased settling out of sediment and thus increased shoaling of that channel, which would concomitantly increase the need for maintenance dredging in Old Bocilla Lagoon and channel. Additional maintenance dredging and the possible negative effects of such additional dredging on marine, flora and fauna in Bocilla Lagoon and Old Bocilla Pass constitute an additional burden on these riparian owners, the bearing of which is not in their interest. The proposed project is also contrary to the public interest in that the proposed channel is deeper, wider and more direct as an entry into Bocilla Lagoon from Kettle Harbor and Lemon Bay, and would thus allow larger, deeper draft boats to enter Bocilla Lagoon with concomitant increased pollution from oils, greases and possible discharge of onboard sewage, which could have adverse environmental impacts on water quality in Bocilla Lagoon, as well as Kettle Harbor. The use of deeper draft, larger boats with larger propellers and more powerful engines could also result in damage to adjacent grassbeds in the vicinity of either ends of the proposed channel, either through direct propeller contact or through prop wash, when such boats are navigated in areas minimally deep enough to accommodate their draft. Since the installation of the proposed channel would result in a deeper, more readily used access to Bocilla Lagoon by larger boats with the remaining original channel usable also, at least for a time, there is a-substantial likelihood of increased residential development on riparian property around Bocilla Lagoon. This could have the result of reducing water quality in the lagoon, or potentially so, through septic tank leachate, stormwater runoff and other adverse environmental effects, such that the water in the lagoon traditionally approved for shellfish harvesting may be prohibited in the future.
Recommendation Having considered the foregoing Findings of Fact, Conclusions of Law, the evidence of record, the candor and demeanor of the witnesses and the pleadings and arguments of the parties, it is, therefore RECOMMENDED: That a Final Order be entered by the Department of Environmental Regulation denying both the variance application and the permit application sought by Bocilla Waterways, Inc. DONE and ENTERED this 24th day of January, 1985 in Tallahassee, Florida. P. MICHAEL RUFF Hearing Officer Division of Administrative Hearings The Oakland Building 2009 Apalachee Parkway Tallahassee, Florida 32301 (904)488-9675 FILED with the Clerk of the Division of Administrative Hearings this 24th day of January, 1985. COPIES FURNISHED: Kenneth O. Oertel, Esquire Segundo J. Fernandez, Esquire 646 Lewis State Bank Building Tallahassee, Florida 32301 Douglas H. MacLaughlin, Esquire Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32301 Thomas W. Reese, Esquire Environmental Confederation of Southwest Florida 123 Eighth Street, North St. Petersburg, Florida 33701 Victoria Tschinkel, Secretary Department of Environmental Regulation 2600 Blair Stone Road Tallahassee, Florida 32301
