Annual Report of Activities Conducted under the Cooperative Aquatic Plant Control Program in Public Waters for Fiscal Year 2013-2014

Florida Fish and Wildlife Conservation Commission

Invasive Plant Management Section

Submitted by: Jeffrey D. Schardt FL Fish and Wildlife Conservation Commission Invasive Plant Management Section 3900 Commonwealth Blvd. MS705 Tallahassee, FL 32399 Phone: 850-617-9420 Fax: 850-922-1249 [email protected] Annual Report of Activities Conducted under the Cooperative Aquatic Plant Control Program in Florida Public Waters for Fiscal Year 2013-2014

This report was prepared in accordance with §369.22 (7), Florida Statutes, to provide an annual summary of plants controlled and funds expended managing aquatic plants in public waters. The Cooperative Aquatic Plant Control Program (Cooperative Program) administered by the Florida Fish and Wildlife Conservation Commission (FWC) in the state’s public lakes and rivers involves complex operational and financial interactions between state, federal and local governments as well as private sector companies. The FWC has entered into 45 financial agreements (including contracts, task assignments, cooperative agreements, and purchase orders) with the aforementioned entities.

The FWC receives some federal funding through the U.S. Army Corps of Engineers (USACE) and the USACE directly funds and controls aquatic plants, employing USACE management crews in much of the St. Johns River and its tributaries. Since all of the public waters managed by the USACE are eligible for state funding through the Cooperative Program, and since the FWC occasionally assists in control operations in these waters, FWC staff monitors plant populations and control efforts and includes USACE activities in this report. Management operations and expenditures are reported for the state fiscal year that extends from July 1, 2013 - June 30, 2014, although local and federal governments and water management districts operate on a fiscal year that runs from October 1 - September 30.

Waters eligible for funding under the Cooperative Program include those on sovereignty lands accessible via public boat ramp, as well as waters that are designated Fish Management Areas and waters that lie within FWC Wildlife Management Areas. While control activities and expenditures are reported for the state fiscal year, plant presence and abundance is reported on a seasonal basis to better compare plant growth and management response through an annual growth cycle. Invasive aquatic plants are inventoried each year in Florida’s 457 public lakes and rivers that cover approximately 1.25 million acres. Inventories are conducted during the peak growing period, from April through November. These inventories provide a mechanism for early detection and rapid response to control new invasive plant introductions before they become established and require long-term and large-scale management. For invasive plant populations that are already established, inventories provide information to develop management priorities and document funding needs on a statewide basis. Finally, annual aquatic plant inventories document changes in plant communities in response to management efforts as well as changes that may occur in waters where no control has been implemented.

FWC biologists work with stakeholders to identify the primary uses and functions of each public waterbody. Aquatic plant populations are inventoried at least once each year in these systems with emphasis on invasive species to determine if plants impair or may impair the identified uses and functions. Management objectives are then developed for each waterbody and funding is allocated to address statewide management priorities for the ensuing fiscal year. Managers have nearly 60 biological, herbicide, mechanical, or physical control options available to integrate into aquatic plant control strategies, adapting to the uses and functions as well as current conditions in each water waterbody. A detailed description of the uses of Florida waters, how aquatic plants may impair these uses, aquatic plant control options, management plan development, and research and outreach efforts is presented in the following website designed and maintained in a collaborative

1 effort between the FWC and the University of Florida, Center for Aquatic and Invasive Plants: http://plants.ifas.ufl.edu/manage/.

A summary of plant control in sovereignty public waters and associated expenditures contracted or monitored by the FWC during Fiscal Year 2013-2014 is presented in the following pages. Invasive plants were present in 96 percent of Florida’s 457 public waters in 2014. Once established, eradicating invasive plants is difficult or impossible and very expensive; therefore, continuous maintenance is critical to keeping invasive plants at low levels to sustain attributes like navigation, flood control, and recreation while conserving native plant habitat for fish and wildlife on sovereignty state lands. Management statistics are summarized in Tables 1-4 and presented graphically in Figures 1-4. The FWC’s highest management priorities (established in rule under section 68F-54.005 F.A.C.) are the control of floating plants (water hyacinth and water lettuce) and submersed hydrilla. “Other plants” listed in the tables include both native and nonindigenous plants that may impair the uses of Florida public waters.

Table 1 presents the amount of control and associated funding for each plant type within the boundaries of the five water management districts to provide geographical perspective on where plants are controlled in Florida. Table 2 breaks down aquatic plant management expenditures by federal and state funds. Fourteen aquatic plant species found in Florida are considered to be invasive in that they are capable of causing environmental or economic harm if not managed on a routine basis. Some are widespread like floating plants or hydrilla and are under continuous maintenance. Others are present in only a few locations and are under eradication or containment programs to prevent them from becoming established in Florida waters. Table 3 lists the fourteen invasive aquatic plants found in Florida public waters, summarizing acres controlled and associated control expenditures for Fiscal Year 2013-2014. Table 4 lists management expenditures by waterbody, including assessment and monitoring costs.

Figure 1 shows the ranges in size of the floating plant populations reported in Florida public lakes and rivers in 2014. Although these plants are widespread, found in 249 public waters, most populations are being suppressed to fewer than ten acres, keeping overall management costs and environmental impacts at low levels. Figure 2 shows water hyacinth cover in Florida public waters in approximately ten-year intervals dating from 1947 through 2014 to give an historical perspective of the presence of this prolific plant species through the decades. The Maintenance Control management philosophy was implemented for floating plant control in the early 1970s. Under this management strategy, invasive plants are controlled on a statewide, routine and consistent basis, keeping them at levels where they do not impair the identified uses or functions of individual waterbodies. Since implementing maintenance control efforts, the overall floating plant population has been reduced from about 125,000 acres in 1959 to a few thousand acres at any one time for the past 35 years. Floating plants were evaluated to be under maintenance control in 99 percent of Florida’s 457 public waters during 2014.

Figure 3 shows acreage ranges for the 185 hydrilla populations that were identified in public lakes and rivers during 2014. Seventy-eight percent of all hydrilla populations observed in 2014 covered fewer than ten acres, and 98 percent of Florida’s 457 public waters were considered to be under maintenance control in regards to hydrilla during 2014. Figure 4 compares funding for hydrilla control vs. acres of hydrilla inventoried in public waters from 1982-2014. When funding is adequate, hydrilla can be suppressed at low levels. When funding is insufficient, hydrilla expands and forms underground tubers that can persist for many years, representing the potential for

2 immediate regrowth after control, and the need for prolonged higher levels of management funding until these tuber “banks” are depleted.

Most of the aquatic plant control achieved by the FWC is through the use of herbicides registered for use in water by the U.S. Environmental Protection Agency and the Florida Department of Agriculture and Consumer Services. The FWC authorizes herbicide use for aquatic plant control under coverage of Generic Permit #FLG510039-IWPG issued by the Florida Department of Environmental Protection pursuant to National Pollutant Discharge Elimination System (NPDES) regulations. The Generic Permit requires entities responsible for applying herbicides to waters of the U.S. to take measures to reduce herbicide use. The FWC meets this obligation by integrating non-chemical technologies (especially biological controls) where possible under maintenance control programs to keep invasive and nuisance plants under control in Florida public waters. Nearly all of Florida’s public lakes and rivers are under maintenance control in regards to invasive hydrilla and floating aquatic plants. The FWC continues to meet management objectives for these species while reducing overall control expenditures and herbicide use. When these highest priority species are under maintenance control, additional funding can be directed toward managing emergent and upland invasive plant species to further conserve or enhance fish and wildlife habitat.

3 Year in Review - Fiscal Year 2013-2014

• Invasive non-native plants were found in 96 percent of Florida’s 457 public lakes and rivers that comprise 1.25 million acres of fresh water. • Eradicating established invasive aquatic plant populations has proven nearly impossible; therefore, routine maintenance is needed to suppress invasive plants at low levels to sustain attributes like navigation, flood control, and recreation while conserving native plant habitat.

• Floating water hyacinth and water lettuce, two of the world’s fastest growing and most invasive plants, covered as much as 125,000 acres of Florida public waters as recently as 1960 and therefore, are the FWC’s highest aquatic plant management priorities. • Floating plants were present in 249 public lakes and rivers in 2014 covering 4,578 acres and are under maintenance control in 99 percent of Florida’s public waters. Eighty-four percent of the floating plant populations found in 2014 covered 10 acres or less. (Figure 1)

• Approximately $5.12 million were spent controlling more than 43,000 acres of floating plants in Florida public lakes and rivers during Fiscal Year 2013-2014 (Tables 1-3).

• Submersed hydrilla, imported during the 1950s as an aquarium plant, is capable of growing several inches per day, filling the water column and covering the surface of water bodies that are not frequently and routinely managed. • Insufficient funding allowed hydrilla to evolve into statewide water and habitat management crises by the mid-1990s, infesting nearly 100,000 acres in 365 (80 percent) of Florida’s public lakes and rivers. Sufficient, recurring funding and improved technology aided by FWC-funded research enabled FWC contractors to reduce hydrilla to about 21,840 acres in 2014. (Figure 4)

• Hydrilla was reported in 185 public waters in 2014 and is considered to be under maintenance control in 98 percent of Florida’s public lakes and rivers; however, subterranean tubers still infest about 60,000 acres and represent the potential for immediate regrowth. • Seventy-eight percent of the hydrilla populations found in 2014 covered 10 acres or less (Figure 3). Sixty-one percent of the hydrilla acreage reported during FWC inventories of public lakes and rivers during 2014 occurred in the four lakes of the Kissimmee Chain of Lakes. • The FWC spent $5.34 million treating 9,000 acres of hydrilla in public waters during Fiscal Year 2013-2014 to conserve the multiple uses of these resources (Tables 1-3). This is $12.2 million less than the peak hydrilla control expenditure in Fiscal Year 2002-2003 (Figure 4).

• Fourteen of the 28 non-native aquatic plants found in Florida public waters are considered to be invasive, capable of disrupting aquatic ecosystems and causing economic or environmental harm. Nine invasive species in addition to hydrilla, water hyacinth, and water lettuce were found in 94 percent of Florida’s public waters, covering about 16,160 acres during 2014.

• $3.93 million were spent controlling about 8,000 acres of aquatic plants other than hydrilla and floating plants during Fiscal Year 2013-2014 (Tables 1-3). Most of the control was for the tussock-forming plants large-flower primrose and Cuban club rush in the Kissimmee Chain of Lakes and , and floating islands in Tsala Apopka to conserve fish and wildlife habitat.

4 Fiscal Year 2013-2014 Management Statistics

Table 1: Acres of Aquatic Plants Treated and Treatment Expenditures in Florida Public Waters during Fiscal Year 2013 - 2014 Listed by Control within Each Water Management District.

Acres Northwest Suwannee St Johns Southwest S. Florida TOTAL Floating 522.75 221.66 18,417.93 4,942.74 18,959.40 43,064.48 Hydrilla 24.55 31.96 1,057.71 1,621.06 6,262.91 8,998.19 Other Plants 1,064.75 293.35 846.53 1,983.72 8,910.44 13,098.79 TOTAL 1,612.05 546.97 20,322.17 8,547.52 34,132.75 65,161.46

Expenditures Northwest Suwannee St Johns Southwest S. Florida TOTAL Floating $64,850.23 $37,459.43 $1,704,914.35 $657,123.53 $2,651,340.42 $5,115,687.96 Hydrilla $9,702.48 $30,272.59 $566,438.24 $1,052,871.45 $3,678,302.61 $5,337,587.37 Other Plants $156,886.08 $68,555.99 $201,934.05 $1,635,599.90 $1,866,816.10 $3,929,792.12 TOTAL $231,438.79 $136,288.01 $2,473,286.64 $3,345,594.88 $8,196,459.13 $14,383,067.45

Table 2: Federal and State Funds Table 3: Acres of Aquatic Plants Treated and Expended during Fiscal Year 2013 - Associated Expenditures in Florida Public Waters 2014 to Control Aquatic Plants in during Fiscal Year 2013-2014 Listed by Plant Type. Florida Public Water Bodies.

Acres Government /Plant TOTAL Plant Expenditures Treated Federal Hydrilla 8,998.19 $5,337,587.37 Floating Plants $1,771,157.15 Floating Plants 43,064.48 $5,115,687.96 Hydrilla 0 Large-flower primrose 1,049.43 $481,452.82 Other Plants 0 Cuban bulrush 1,614.34 $212,871.79 Subtotal $1,771,157.15 W. Indian marsh grass 365.90 $65,958.03 Torpedograss 564.70 $58,457.05 State Giant salvinia 111.75 $37,941.01 Floating Plants $3,344,530.81 Hygrophila 14.01 $10,495.70 Hydrilla $5,337,587.37 Paragrass 24.33 $5,421.53 Other Plants $3,929,792.12 Wild taro 6.25 $2,826.07 Subtotal $12,611,910.30 Water spinach 1.40 $283.34 Wetland nightshade 0 0 Federal + State Napier grass 0 0 Floating Plants $5,115,687.96 Other plants 9,346.68 $3,054,084.78 Hydrilla $5,337,587.37 Floating islands Other Plants $3,929,792.12 Total 65,161.46 $14,383,067.45 Total $14,383,067.45

5 Floating Plants

Figure 1: Number of Public Lakes and Rivers in which Floating Plants Were Reported in

2014; Reported by Range of Population Size. 200

154 of the 249 floating plant populations reported 150 in 2014 covered less than one acre. This is 100 significant in that nearly all floating plant populations are under maintenance control. Waters 50 with large floating plant levels reported in 2014 are of # Populations 0 high priorities to regain control in 2015. <1 1-10 10-100 100-500 >500 Floating Plant Acre Ranges

Figure 2: Acres of Water Hyacinth Reported in Florida Public Lakes and Rivers from 1947- 150 2014. 100 Water hyacinth reached its apex, covering more than 125,000 acres in the early 1960s. Frequent and consistent management efforts coordinated on 50 a statewide basis have allowed managers to reduce the standing crops of water hyacinth and water (thousands) Acres 0 lettuce to low levels where they do not impair the 1947 1959 1969 1979 1989 1999 2009 2014 multiple uses of Florida waters. Year

______

Hydrilla

Figure 3: Number of Public Lakes and

Rivers in which Hydrilla Was Reported in 100 2014; Reported by Range of Population Size. 80 60 144 of the 185 hydrilla populations reported in 2014 covered 10 acres or less, signifying that 40 20 most that are under maintenance control are of # Populations also at very low levels. Populations exceeding 0 100 acres are higher management priorities for <1 1-10 10-100 100-1,000 >1000 2015. Hydrilla Acre Ranges

6 Figure 4: Acres Reported and Dollars Spent Managing Hydrilla in Florida Public Lakes and Rivers from 1982-2014.

120 20

Hydrilla Acres 18 100 Funds Expended 16

14 80 12

60 10

8 Dollars (millions)

(thousands) Acres 40 6

4 20 2

0 0

Year

When funds are sufficient, hydrilla can be managed at a low level. When funds decline, hydrilla expands to a higher level requiring additional recurring funding for control. Hydrilla reached its apex in Florida public waters in 1994, covering nearly 100,000 acres. Although the standing crop in the collective 185 waters in which hydrilla was reported in 2014 totaled about 21,836 acres, underground tubers, that represent hydrilla’s ability to immediately sprout and refill the water column, are estimated at about 60,000 acres. Therefore, FWC must remain diligent in controlling this highly invasive aquatic plant to prevent it from impairing Florida public waters. Suppressing hydrilla allows diverse native plant communities to flourish and conserves recreational uses. Additionally, sustaining low levels of hydrilla through time reduces taxpayer management expenses and allows FWC to meet its federal obligations to reduce herbicide use in Florida waters.

7 Table 4. Plants Controlled and Management Expenditures by Waterbody in Florida Public Waters during Fiscal Year 2013-2014

Table 4 Key

Waterbody Name of public waterbody FMA Fish Management Area WMA Wildlife Management Area

Waterbody Acres Surface acres of public waterbody

Contractor Agency or company that conducts aquatic plant management AAM Applied Aquatic Management, Inc. AVC Aquatic Vegetation Control, Inc. Brevard Brevard County Citrus Citrus County Coastal Coastal Air Services, Inc. FEC Florida Environmental Consultants, Inc. Highlands Highlands County Hillsborough Hillsborough County Lake Lake County Orange Orange County Palm Beach Palm Beach County Polk Polk County SFWMD South Florida Water Management District SJRWMD St. Johns River Water Management District SWFWMD Southwest Florida Water Management District USACE U.S. Army Corps of Engineers Winter Park City of Winter Park

County County in which the waterbody lies (Note: many waterbodies lie in more than one county, for example: the St. Johns River lies in 11 counties, but for reporting purposes has been assigned to St. Johns County)

WMD Water Management District in which the waterbody lies

Plant Type Scientific name or type of plant - note: Floating = water hyacinth and/or water lettuce Tussocks = floating mats of mixed emergent plants Trees = fallen trees that block access or navigation

FY 13-14 Acres Treated Acres of plants managed during fiscal year 2013-2014 (note: acreage not listed for tree removal)

FY 13-14 Dollars Spent Dollars spent managing plants - includes control, assessment, monitoring, and administrative costs during fiscal year 2013-2014

8 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Adelaide, Lake 98 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 0.0 154.86 Agnes, Lake 386 Polk POLK SWFWMD Floating 0.0 10,811.42 Airport Pulling Road Canal 0 SFWMD COLLIER SFWMD Salvinia molesta 99.5 32,711.81 Alexander Springs 185 Lake LAKE SJRWMD Floating 80.0 12,457.01 Alexander Springs 185 Lake LAKE SJRWMD Paspalidium geminatum 0.5 57.92 Alexander Springs 185 Lake LAKE SJRWMD Typha spp. 13.0 990.49 Alligator Lake 3406 SFWMD OSCEOLA SFWMD Floating 3.0 1,446.12 Alligator Lake 3406 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 3.5 1,215.35 Alligator Lake 3406 SFWMD OSCEOLA SFWMD Oxycaryum cubense 39.2 7,233.80 Alligator Lake 3406 SFWMD OSCEOLA SFWMD Panicum repens 60.0 8,150.94 Alligator Lake 3406 SFWMD OSCEOLA SFWMD Sacciolepis striata 3.0 602.47 Alligator Lake 918 AAM COLUMBIA SRWMD Ceratophyllum demersum 10.6 10,561.20 Alligator Lake 918 AAM COLUMBIA SRWMD Floating 23.0 5,140.38 Alligator Lake 918 AAM COLUMBIA SRWMD Hydrilla 24.1 21,906.60 Alligator Lake 918 AAM COLUMBIA SRWMD Ludwigia grandiflora/hexapetala 2.5 791.56 Alto, Lake 540 AAM ALACHUA SRWMD Floating 6.0 778.59 Alto, Lake 540 AAM ALACHUA SRWMD Hydrilla 0.1 216.41 Alto, Lake 540 AAM ALACHUA SRWMD Ludwigia grandiflora/hexapetala 5.0 747.09 Alto, Lake 540 AAM ALACHUA SRWMD Salvinia minima 3.5 695.83 Annie, Lake 539 Polk POLK SWFWMD Hydrilla 2.5 2,162.69 30000 AAM FRANKLIN NWFWMD Salix spp. 1.0 225.17 Apopka Beauclair Canal 50 Lake LAKE SJRWMD Floating 70.8 6,804.66 Apopka Beauclair Canal 50 Lake LAKE SJRWMD Hydrilla 0.7 689.69 Apopka Beauclair Canal 50 Lake LAKE SJRWMD Oxycaryum cubense 7.0 478.28 Apopka, Lake 30671 SJRWMD ORANGE SJRWMD Floating 59.5 10,687.16 Apopka, Lake 30671 SJRWMD ORANGE SJRWMD Hydrilla 23.8 23,058.88 Apopka, Lake 30671 SJRWMD ORANGE SJRWMD Ludwigia octovalvis/peruviana 18.0 3,485.34 Apopka, Lake 30671 SJRWMD ORANGE SJRWMD Typha spp. 87.7 11,400.42 Apthorpe, Lake 219 Highlands HIGHLANDS SWFWMD Hydrilla 1.0 1,298.85 Apthorpe, Lake 219 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 1.0 192.32 Arbuckle Creek 120 Highlands HIGHLANDS SFWMD Floating 160.0 13,779.07 Arbuckle Creek 120 Highlands HIGHLANDS SFWMD Hymenachne amplexicaulis 50.6 4,640.17 Arbuckle Creek 120 Highlands HIGHLANDS SFWMD Trees (blocking navigation) 0.0 12,734.01 Arbuckle, Lake 3828 Polk POLK SFWMD Floating 278.0 42,479.53 Arbuckle, Lake 3828 Polk POLK SFWMD Hydrilla 72.0 18,983.28 Arbuckle, Lake 3828 Polk POLK SFWMD Hymenachne amplexicaulis 124.3 21,472.83 Arbuckle, Lake 3828 Polk POLK SFWMD Nuphar advena 20.6 2,706.06 Arbuckle, Lake 3828 Polk POLK SFWMD Oxycaryum cubense 61.0 11,158.70 Arbuckle, Lake 3828 Polk POLK SFWMD Trees (blocking navigation) 0.0 625.32 Arbuckle, Lake 3828 Polk POLK SFWMD Typha spp. 27.0 3,879.64 Ariana, Lake 1026 Polk POLK SWFWMD Floating 0.0 285.86 Ariana, Lake 1026 Polk POLK SWFWMD Hydrilla 3.0 2,226.49 Ashby, Lake 1030 AAM VOLUSIA SJRWMD Floating 71.9 12,158.91 Ashby, Lake 1030 AAM VOLUSIA SJRWMD Hydrilla 117.4 40,117.72 Ashby, Lake 1030 AAM VOLUSIA SJRWMD Oxycaryum cubense 0.3 51.81 Ashby, Lake 1030 AAM VOLUSIA SJRWMD Panicum repens 3.8 616.04 Ashby, Lake 1030 AAM VOLUSIA SJRWMD Phragmites australis 2.0 375.01 Ashby, Lake 1030 AAM VOLUSIA SJRWMD Typha spp. 1.0 228.15 Baldwin, Lake 196 AAM ORANGE SJRWMD Hydrilla 10.7 7,719.77 Banana Lake 342 Polk POLK SWFWMD Floating 28.0 5,874.34 Bay County Ponds 4 AAM BAY NWFWMD Salvinia molesta 0.0 1,098.16 Baymeadows FMA 15 FEC DUVAL SJRWMD Panicum repens 1.0 176.06 Beakman Lake 94 Lake LAKE SJRWMD Floating 0.0 38.08 Beauclair, Lake 1111 Lake LAKE SJRWMD Floating 4.8 574.02

9 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Beauclair, Lake 1111 Lake LAKE SJRWMD Typha spp. 9.3 954.97 Blanche, Lake 121 Orange ORANGE SFWMD Hydrilla 3.5 3,784.50 6555 SJRWMD SJRWMD Colocasia esculenta 0.5 536.14 Blue Cypress Lake 6555 SJRWMD INDIAN RIVER SJRWMD Floating 63.5 9,297.80 Blue Cypress Lake 6555 SJRWMD INDIAN RIVER SJRWMD Oxycaryum cubense 7.0 576.60 Blue Lake 62 AAM VOLUSIA SJRWMD Hydrilla 55.6 7,574.30 Blue Lake 62 AAM VOLUSIA SJRWMD Oxycaryum cubense 1.0 191.33 Blue, Lake 118 Polk POLK SWFWMD Hydrilla 0.0 114.37 Bonnet, Lake 260 Highlands HIGHLANDS SWFWMD Floating 1.0 366.53 Bonnet, Lake 260 Highlands HIGHLANDS SWFWMD Nuphar advena 2.2 337.31 Bonny, Lake 354 Polk POLK SWFWMD Floating 1.0 320.46 Bonny, Lake 354 Polk POLK SWFWMD Hydrilla 119.6 16,888.53 220 SWFWMD MANATEE SWFWMD Floating 78.0 9,076.69 Brick Lake 616 SFWMD OSCEOLA SFWMD Floating 7.5 1,695.42 Brick Lake 616 SFWMD OSCEOLA SFWMD Trees (blocking navigation) 0.0 12,000.00 Buckeye Lake 71 Polk POLK SWFWMD Hydrilla 0.0 593.70 Buffum, Lake 1543 Polk POLK SWFWMD Floating 25.5 9,297.32 Buffum, Lake 1543 Polk POLK SWFWMD Hymenachne amplexicaulis 10.0 2,785.98 Buffum, Lake 1543 Polk POLK SWFWMD Oxycaryum cubense 3.0 503.43 Bugg Springs 7 Lake LAKE SJRWMD Floating 10.1 1,143.75 Bugg Springs 7 Lake LAKE SJRWMD Hydrocotyle spp. 2.5 139.58 Butler, Lake 1665 Orange ORANGE SFWMD Floating 2.3 984.49 Butler, Lake 1665 Orange ORANGE SFWMD Hydrilla 3.8 6,108.04 Butler, Lake 420 AAM UNION SRWMD Floating 2.0 897.76 Butler, Lake 420 AAM UNION SRWMD Hydrilla 0.1 128.48 Cannon Lake 336 Polk POLK SWFWMD Hydrilla 0.5 395.02 Carlton, Lake 382 Lake ORANGE SJRWMD Floating 2.0 391.74 Carr Lake 400 AAM LEON NWFWMD Floating 0.0 91.80 Carr Lake 400 AAM LEON NWFWMD Oxycaryum cubense 21.5 1,339.71 Carrie, Lake 65 Highlands HIGHLANDS SWFWMD Floating 2.0 259.32 Carter Road 150 Polk POLK SWFWMD Floating 17.0 3,370.17 Center, Lake 410 SFWMD OSCEOLA SFWMD Floating 3.0 605.88 Center, Lake 410 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 43.7 8,238.46 Center, Lake 410 SFWMD OSCEOLA SFWMD Oxycaryum cubense 5.0 1,119.31 Chase, Lake 135 Orange ORANGE SFWMD Hydrilla 22.4 26,125.91 1000 Citrus CITRUS SWFWMD Egeria densa 2.0 346.75 Chassahowitzka River 1000 Citrus CITRUS SWFWMD Floating 0.0 183.20 Chassahowitzka River 1000 Citrus CITRUS SWFWMD Hydrilla 3.9 3,564.94 Cherry, Lake 396 Lake LAKE SJRWMD Floating 2.0 97.08 Cherry, Lake 396 Lake LAKE SJRWMD Hydrilla 0.0 114.19 Cherry, Lake 396 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 2.0 437.49 Clark Lake 182 Brevard BREVARD SJRWMD Floating 9.0 619.99 Clarke, Lake 33 Palm Beach PALM BEACH SFWMD Floating 38.0 5,487.27 Clarke, Lake 33 Palm Beach PALM BEACH SFWMD Nymphoides cristata 10.0 6,465.91 Clay Lake 467 Highlands HIGHLANDS SWFWMD Hydrilla 0.0 452.98 Clear Lake 339 AAM ORANGE SFWMD Floating 3.8 849.71 Clear Lake 339 AAM ORANGE SFWMD Hydrilla 230.0 231,739.65 Clinch, Lake 1207 Polk POLK SWFWMD Floating 1.5 957.16 Clinch, Lake 1207 Polk POLK SWFWMD Typha spp. 0.3 204.01 Cocohatchee Canal 10 SFWMD COLLIER SFWMD Salvinia molesta 9.5 3,487.21 Conine, Lake 236 Polk POLK SWFWMD Hydrilla 14.2 6,567.24 Conine, Lake 236 Polk POLK SWFWMD Typha spp. 4.0 578.77 Conway, Lake 1767 Orange ORANGE SJRWMD Floating 2.5 1,161.25 Conway, Lake 1767 Orange ORANGE SJRWMD Hydrilla 15.2 22,318.37

10 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Conway, Lake 1767 Orange ORANGE SJRWMD Hygrophila polysperma 2.5 2,801.95 Conway, Lake 1767 Orange ORANGE SJRWMD Lyngbya spp. 3.0 2,737.37 Cook, Lake 20 Lake LAKE SJRWMD Floating 1.0 48.56 Cook, Lake 20 Lake LAKE SJRWMD Hydrilla 0.0 38.08 Cook, Lake 20 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 1.0 141.29 Coon Lake 148 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 18.5 3,234.30 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Azolla pinnata 2.0 332.01 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Floating 8.3 2,798.38 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Nuphar advena 12.0 2,661.66 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Nymphoides cristata 3.5 1,008.44 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Panicum repens 4.5 1,050.95 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Salvinia minima 6.0 1,173.86 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Tussocks 4.3 1,112.95 Corbett WMA ponds 12 AAM PALM BEACH SFWMD Typha spp. 1.3 524.38 143 Lake LAKE SJRWMD Floating 1.0 411.78 Crescent Lake 143 Lake LAKE SJRWMD Hydrilla 0.6 910.13 Crooked Lake 5538 Polk POLK SFWMD Floating 38.0 10,002.50 900 AAM FRANKLIN NWFWMD Floating 1.0 503.70 1650 Citrus CITRUS SWFWMD Filamentous algae 58.4 52,647.88 Crystal River 1650 Citrus CITRUS SWFWMD Lyngbya spp. 56.3 162,172.76 Crystal River 1650 Citrus CITRUS SWFWMD Myriophyllum spicatum 23.3 16,842.37 C-XVIII watershed 150 SFWMD PALM BEACH SFWMD Azolla pinnata 98.4 12,156.33 C-XVIII watershed 150 SFWMD PALM BEACH SFWMD Nymphoides cristata 2.7 1,809.87 Cypress Lake 21 AAM VOLUSIA SJRWMD Typha spp. 1.0 181.15 Cypress Lake 4097 Coastal OSCEOLA SFWMD Pontederia cordata 40.0 2,642.92 Cypress Lake 4097 Coastal OSCEOLA SFWMD Typha spp. 18.0 1,188.78 Cypress Lake 4097 SFWMD OSCEOLA SFWMD Floating 84.0 11,241.51 Cypress Lake 4097 SFWMD OSCEOLA SFWMD Hydrilla 500.0 172,612.08 Cypress Lake 4097 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 30.5 5,654.97 Cypress Lake 4097 SFWMD OSCEOLA SFWMD Oxycaryum cubense 27.0 4,884.85 Cypress Lake 4097 SFWMD OSCEOLA SFWMD Typha spp. 12.6 2,357.04 Daisy, Lake 133 Polk POLK SWFWMD Floating 1.0 483.12 Dal Housie, Lake 243 Lake LAKE SJRWMD Hydrilla 0.7 681.64 Damon Lake 282 Highlands HIGHLANDS SWFWMD Floating 1.0 347.18 David, Lake 50 Lake LAKE SJRWMD Floating 0.0 177.30 David, Lake 50 Lake LAKE SJRWMD Hydrilla 0.0 42.61 Dead River 148 Lake LAKE SJRWMD Floating 0.9 422.81 Dead River 148 Lake LAKE SJRWMD Hydrilla 0.4 269.52 Dead River 148 Lake LAKE SJRWMD Nymphoides cristata 14.7 8,598.12 Deer Lake 125 Polk POLK SWFWMD Hydrilla 0.0 114.37 Deer Lake 125 Polk POLK SWFWMD Marsilea spp. 0.0 229.01 Deer Point Lake 5000 AAM BAY NWFWMD Floating 1.3 537.73 Deer Point Lake 5000 AAM BAY NWFWMD Oxycaryum cubense 1.3 366.75 Denham, Lake 269 Lake LAKE SJRWMD Floating 10.0 1,136.54 Denham, Lake 269 Lake LAKE SJRWMD Hydrilla 1.1 957.68 Dexter, Lake 1902 AAM VOLUSIA SJRWMD Floating 86.5 8,459.39 Dias, Lake 711 AAM VOLUSIA SJRWMD Floating 0.8 545.73 Dias, Lake 711 AAM VOLUSIA SJRWMD Panicum repens 0.3 105.75 Dinner Lake 379 Highlands HIGHLANDS SWFWMD Floating 1.0 146.77 Dinner Lake 379 Highlands HIGHLANDS SWFWMD Hydrilla 1.0 995.47 Disston, Lake 1844 FEC FLAGLER SJRWMD Floating 52.0 3,953.24 Disston, Lake 1844 FEC FLAGLER SJRWMD Oxycaryum cubense 1.8 431.16 Disston, Lake 1844 FEC FLAGLER SJRWMD Panicum repens 5.5 1,006.73 Disston, Lake 1844 FEC FLAGLER SJRWMD Typha spp. 8.0 968.03

11 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Dora, Lake 4475 Lake LAKE SJRWMD Floating 0.9 599.72 Dora, Lake 4475 Lake LAKE SJRWMD Hydrilla 3.3 1,775.36 Dora, Lake 4475 Lake LAKE SJRWMD Nymphoides cristata 19.4 11,659.04 Dora, Lake 4475 Lake LAKE SJRWMD Typha spp. 8.3 825.51 Dorr, Lake 1533 Lake LAKE SJRWMD Floating 3.0 381.97 Dorr, Lake 1533 Lake LAKE SJRWMD Oxycaryum cubense 4.8 821.78 Down, Lake 872 Orange ORANGE SFWMD Hydrilla 1.5 3,319.65 Down, Lake 872 Orange ORANGE SFWMD Limnophila sessiliflora 2.0 1,732.10 Eagle Lake FMA 100 AAM HAMILTON SRWMD Lemna/Spirodela spp. 35.0 3,674.50 East 12546 AAM OSCEOLA SFWMD Potamogeton illinoensis 1350.0 492,589.60 12546 SFWMD OSCEOLA SFWMD Floating 214.0 24,986.99 East Lake Tohopekaliga 12546 SFWMD OSCEOLA SFWMD Oxycaryum cubense 72.3 15,147.84 Eaton, Lake 307 FEC MARION SJRWMD Floating 25.5 3,189.63 Eaton, Lake 307 FEC MARION SJRWMD Hydrilla 0.4 425.91 Eaton, Lake 307 FEC MARION SJRWMD Tussocks 2.5 300.26 Echo, Lake 69 Polk POLK SWFWMD Hydrilla 0.0 114.37 120 SJRWMD SJRWMD Hymenachne amplexicaulis 5.0 1,858.50 Ed Medard Reservoir 647 SWFWMD HILLSBOROUGH SWFWMD Floating 126.0 9,615.62 Elbert, Lake 173 Polk POLK SWFWMD Hydrilla 0.0 443.16 Ella Lake 467 Lake LAKE SJRWMD Typha spp. 0.0 31.91 Eloise, Lake 1160 Polk POLK SWFWMD Floating 3.5 1,176.66 Eloise, Lake 1160 Polk POLK SWFWMD Hydrilla 6.5 2,785.06 Emma, Lake 175 Lake LAKE SJRWMD Floating 0.0 57.15 Eustis, Lake 7806 Lake LAKE SJRWMD Floating 7.6 4,126.65 Eustis, Lake 7806 Lake LAKE SJRWMD Hydrilla 0.6 797.37 Eustis, Lake 7806 Lake LAKE SJRWMD Nymphoides cristata 15.4 10,911.20 Eustis, Lake 7806 Lake LAKE SJRWMD Typha spp. 0.3 185.83 Eva Lake 176 Polk POLK SWFWMD Hydrilla 0.0 471.42 Fairview, Lake 401 AAM ORANGE SJRWMD Nuphar advena 0.1 32.40 Fairview, Lake 401 AAM ORANGE SJRWMD Nymphoides cristata 3.4 841.73 Fairview, Lake 401 AAM ORANGE SJRWMD Panicum repens 0.4 140.88 Fairview, Lake 401 AAM ORANGE SJRWMD Typha spp. 0.1 32.40 Fannie, Lake 829 Polk POLK SWFWMD Floating 17.0 6,547.24 Fannie, Lake 829 Polk POLK SWFWMD Typha spp. 20.0 3,380.93 Fish Lake 221 SFWMD OSCEOLA SFWMD Floating 7.5 1,716.10 280 SFWMD GLADES SFWMD Floating 21.8 3,006.97 Fox Lake 165 Brevard BREVARD SJRWMD Floating 22.0 1,227.69 Fox Lake 165 Brevard BREVARD SJRWMD Hydrilla 1.0 399.72 Fox Lake 165 Brevard BREVARD SJRWMD Panicum repens 2.0 244.49 Fox Lake 165 Brevard BREVARD SJRWMD Typha spp. 5.0 454.85 Francis, Lake 539 Highlands HIGHLANDS SWFWMD Floating 1.0 151.67 Francis, Lake 539 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 0.0 286.48 Frank Brown FMA 3 AAM BAY NWFWMD Nuphar advena 1.0 199.79 Ft. Meade Pits 28 Polk POLK SWFWMD Floating 3.0 622.05 Gant, Lake and Canal 150 SWFWMD SUMTER SWFWMD Floating 7.0 1,219.45 Gant, Lake and Canal 150 SWFWMD SUMTER SWFWMD Hydrilla 5.0 2,682.31 Gant, Lake and Canal 150 SWFWMD SUMTER SWFWMD Tussocks 5.8 818.46 Garfield, Lake 655 Polk POLK SWFWMD Floating 8.5 4,109.83 Gatlin, Lake 63 Orange ORANGE SJRWMD Hydrilla 1.8 1,929.46 Gator, Lake 114 Polk POLK SWFWMD Floating 3.5 1,255.47 Gator, Lake 114 Polk POLK SWFWMD Hymenachne amplexicaulis 1.0 502.30 Gentry, Lake 1791 SFWMD OSCEOLA SFWMD Floating 0.0 230.41 Gentry, Lake 1791 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 7.5 1,229.45 Gentry, Lake 1791 SFWMD OSCEOLA SFWMD Oxycaryum cubense 13.0 1,966.49

12 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Georges Lake 816 FEC PUTNAM SJRWMD Floating 25.8 2,488.92 Gibson, Lake 474 Polk POLK SWFWMD Floating 18.5 7,183.99 Gibson, Lake 474 Polk POLK SWFWMD Hydrilla 0.0 492.42 Glenada, Lake 150 Highlands HIGHLANDS SWFWMD Floating 11.0 1,097.99 Glenada, Lake 150 Highlands HIGHLANDS SWFWMD Hydrilla 1.0 1,187.21 Grady Lake 183 Hillsborough HILLSBOROUGH SWFWMD Floating 2.0 366.85 Grandin, Lake 350 FEC PUTNAM SJRWMD Floating 3.3 736.65 Grasshopper Lake 213 Lake LAKE SJRWMD Floating 0.3 231.14 Grassy Lake 59 Polk POLK SWFWMD Floating 1.0 230.91 Grassy Lake 59 Polk POLK SWFWMD Hydrilla 0.0 77.16 Griffin, Lake 17382 Lake LAKE SJRWMD Floating 78.0 13,206.65 Griffin, Lake 17382 Lake LAKE SJRWMD Hydrilla 94.6 49,554.96 Griffin, Lake 17382 Lake LAKE SJRWMD Typha spp. 0.3 72.21 Griffin, Lake 17382 SJRWMD LAKE SJRWMD Floating 46.0 7,860.88 Griffin, Lake 17382 SJRWMD LAKE SJRWMD Hydrilla 96.2 18,614.36 Griffin, Lake 17382 SJRWMD LAKE SJRWMD Ludwigia octovalvis/peruviana 6.0 987.43 Griffin, Lake 17382 SJRWMD LAKE SJRWMD Typha spp. 13.0 2,233.20 Guana River 1800 FEC SAINT JOHNS SJRWMD Typha spp. 44.6 5,275.32 Haines Creek 780 Lake LAKE SJRWMD Floating 12.5 2,286.42 Haines Creek 780 Lake LAKE SJRWMD Hydrilla 2.5 2,337.28 Haines, Lake 716 Polk POLK SWFWMD Floating 2.5 1,656.34 Haines, Lake 716 Polk POLK SWFWMD Hydrilla 138.0 88,101.88 Hall, Lake 172 AAM LEON NWFWMD Azolla pinnata 1.8 568.13 Hall, Lake 172 AAM LEON NWFWMD Floating 1.0 196.98 Halls River 100 Citrus CITRUS SWFWMD Filamentous algae 0.0 146.96 Halls River 100 Citrus CITRUS SWFWMD Lyngbya spp. 0.0 146.96 Halls River 100 Citrus CITRUS SWFWMD Phragmites australis 1.5 242.89 Halls River 100 Citrus CITRUS SWFWMD Typha spp. 2.0 256.04 Hamilton, Lake 2126 Polk POLK SWFWMD Floating 7.0 3,766.03 Hamilton, Lake 2126 Polk POLK SWFWMD Typha spp. 0.5 702.65 Hancock, Lake 4519 Polk POLK SWFWMD Floating 43.0 8,034.67 Hancock, Lake 4519 Polk POLK SWFWMD Hydrilla 10.0 1,081.39 Hardee Lakes FMA 374 AAM HARDEE SWFWMD Floating 1.0 419.93 Hardee Lakes FMA 374 AAM HARDEE SWFWMD Hydrilla 0.4 236.34 Hardee Lakes FMA 374 AAM HARDEE SWFWMD Panicum repens 19.5 2,906.25 Hardee Lakes FMA 374 AAM HARDEE SWFWMD Typha spp. 0.5 79.25 Harney, Lake 6058 AAM VOLUSIA SJRWMD Floating 259.0 28,856.25 Harney, Lake 6058 AAM VOLUSIA SJRWMD Ludwigia grandiflora/hexapetala 30.8 6,907.87 Harris, Lake 13788 Lake LAKE SJRWMD Floating 61.8 11,178.19 Harris, Lake 13788 Lake LAKE SJRWMD Hydrilla 58.9 43,121.98 Harris, Lake 13788 Lake LAKE SJRWMD Nymphoides cristata 5.8 3,485.30 Harris, Lake 13788 Lake LAKE SJRWMD Typha spp. 0.5 175.60 Hart, Lake 1850 SFWMD ORANGE SFWMD Floating 10.0 1,364.61 Hart, Lake 1850 SFWMD ORANGE SFWMD Oxycaryum cubense 19.5 4,330.13 Hartridge, Lake 434 Polk POLK SWFWMD Hydrilla 0.0 775.59 Hatchineha, Lake 6665 Coastal OSCEOLA SFWMD Ludwigia spp. (other) 30.0 2,096.24 Hatchineha, Lake 6665 Coastal OSCEOLA SFWMD Pontederia cordata 20.0 1,736.12 Hatchineha, Lake 6665 Coastal OSCEOLA SFWMD Typha spp. 76.0 4,355.66 Hatchineha, Lake 6665 Polk OSCEOLA SFWMD Floating 10.5 1,399.13 Hatchineha, Lake 6665 Polk OSCEOLA SFWMD Hymenachne amplexicaulis 5.0 1,128.12 Hatchineha, Lake 6665 SFWMD OSCEOLA SFWMD Floating 278.6 38,732.50 Hatchineha, Lake 6665 SFWMD OSCEOLA SFWMD Hydrilla 387.0 138,513.75 Hatchineha, Lake 6665 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 53.8 9,463.55 Hatchineha, Lake 6665 SFWMD OSCEOLA SFWMD Oxycaryum cubense 80.0 12,572.64

13 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Helena Run 38 Lake LAKE SJRWMD Floating 15.0 1,638.13 Helena Run 38 Lake LAKE SJRWMD Hydrilla 5.7 2,143.43 Hellen-Blazes, Lake 381 SJRWMD BREVARD SJRWMD Floating 48.0 6,202.60 Hiawatha, Lake 48 Lake LAKE SJRWMD Floating 1.9 896.35 Hiawatha, Lake 48 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 8.7 3,267.74 Hiawatha, Lake 48 Lake LAKE SJRWMD Oxycaryum cubense 1.5 123.76 Hiawatha, Lake 48 Lake LAKE SJRWMD Typha spp. 1.0 158.99 Hicpochee, Lake 300 AAM GLADES SFWMD Floating 118.5 15,149.56 Hillsborough River 800 Hillsborough HILLSBOROUGH SWFWMD Floating 407.5 81,586.07 Holdens Pond 80 FEC ALACHUA SJRWMD Floating 2.0 381.25 Holdens Pond 80 FEC ALACHUA SJRWMD Tussocks 1.8 354.19 Hollingsworth, Lake 356 Polk POLK SWFWMD Hydrilla 121.5 45,582.41 Holly Lake 98 Lake LAKE SJRWMD Hydrilla 0.7 624.29 Holly Lake 98 Lake LAKE SJRWMD Typha spp. 0.0 47.84 800 Citrus CITRUS SWFWMD Filamentous algae 6.6 9,057.68 Homosassa River 800 Citrus CITRUS SWFWMD Lyngbya spp. 2.6 17,067.53 Howard, Lake 628 Polk POLK SWFWMD Floating 4.0 1,200.39 Howard, Lake 628 Polk POLK SWFWMD Hydrilla 3.3 4,757.70 Huckleberry Creek 25 AAM FRANKLIN NWFWMD Oxycaryum cubense 5.0 708.25 Hunter, Lake 100 Polk POLK SWFWMD Floating 2.3 1,196.24 Hunter, Lake 100 Polk POLK SWFWMD Hydrilla 0.0 152.49 Hunter, Lake 302 SWFWMD HERNANDO SWFWMD Floating 2.1 1,320.19 Hunter, Lake 302 SWFWMD HERNANDO SWFWMD Hydrilla 0.1 259.11 Hunter, Lake 302 SWFWMD HERNANDO SWFWMD Hymenachne amplexicaulis 0.3 162.95 Huntley, Lake 500 Highlands HIGHLANDS SWFWMD Cyperus prolifer 3.0 410.46 Huntley, Lake 500 Highlands HIGHLANDS SWFWMD Floating 3.0 372.00 Huntley, Lake 500 Highlands HIGHLANDS SWFWMD Hydrilla 28.0 17,991.06 Huntley, Lake 500 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 1.0 109.31 Iamonia, Lake 5757 AAM LEON NWFWMD Floating 190.5 22,728.22 Iamonia, Lake 5757 AAM LEON NWFWMD Hydrilla 1.3 1,095.30 Iamonia, Lake 5757 AAM LEON NWFWMD Limnobium spongia 129.0 14,868.35 Iamonia, Lake 5757 AAM LEON NWFWMD Oxycaryum cubense 335.5 34,118.28 Ida, Lake 159 Palm Beach PALM BEACH SFWMD Floating 17.5 3,330.07 Idylwild, Lake 102 Polk POLK SWFWMD Hydrilla 2.0 661.87 Isabell, Lake 95 Highlands HIGHLANDS SWFWMD Floating 2.0 269.14 Isabell, Lake 95 Highlands HIGHLANDS SWFWMD Hymenachne amplexicaulis 2.2 743.21 Isabell, Lake 95 Highlands HIGHLANDS SWFWMD Ludwigia octovalvis/peruviana 3.3 429.48 Isabell, Lake 95 Highlands HIGHLANDS SWFWMD Panicum repens 2.2 395.42 Isabell, Lake 95 Polk HIGHLANDS SWFWMD Typha spp. 64.0 8,117.84 Isleworth Lake 56 Orange ORANGE SFWMD Floating 0.2 29.17 Isleworth Lake 56 Orange ORANGE SFWMD Hydrilla 21.1 28,894.88 Isleworth Lake 56 Orange ORANGE SFWMD Typha spp. 0.2 28.47 Istokpoga, Lake 27692 AAM HIGHLANDS SFWMD Oxycaryum cubense 0.5 404.18 Istokpoga, Lake 27692 AAM HIGHLANDS SFWMD Typha spp. 4.0 896.56 Istokpoga, Lake 27692 Coastal HIGHLANDS SFWMD Panicum repens 50.0 5,145.55 Istokpoga, Lake 27692 Coastal HIGHLANDS SFWMD Typha spp. 0.0 92,280.00 Istokpoga, Lake 27692 Highlands HIGHLANDS SFWMD Floating 888.0 95,335.07 Istokpoga, Lake 27692 Highlands HIGHLANDS SFWMD Hydrilla 102.0 27,933.29 Istokpoga, Lake 27692 Highlands HIGHLANDS SFWMD Hygrophila polysperma 0.3 1,824.06 Istokpoga, Lake 27692 Highlands HIGHLANDS SFWMD Nuphar advena 18.0 3,179.46 Istokpoga, Lake 27692 Highlands HIGHLANDS SFWMD Oxycaryum cubense 262.9 23,361.69 Istokpoga, Lake 27692 Highlands HIGHLANDS SFWMD Trees (blocking navigation) 0.0 942.16 Istokpoga, Lake 27692 Highlands HIGHLANDS SFWMD Tussocks 138.6 12,229.45 Ivanhoe, Lake 125 AAM ORANGE SJRWMD Floating 0.0 112.20

14 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Jackson Creek 50 Highlands HIGHLANDS SWFWMD Cabomba caroliniana 10.0 2,782.64 Jackson Creek 50 Highlands HIGHLANDS SWFWMD Floating 6.0 909.22 Jackson, Lake 1020 SFWMD OSCEOLA SFWMD Floating 123.5 13,065.38 Jackson, Lake 1020 SFWMD OSCEOLA SFWMD Hydrilla 82.0 18,387.41 Jackson, Lake 1020 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 7.5 690.64 Jackson, Lake 1020 SFWMD OSCEOLA SFWMD Polygonum glabrum 90.0 12,333.35 Jackson, Lake 3400 Highlands HIGHLANDS SWFWMD Floating 11.0 1,224.97 Jackson, Lake 3400 Highlands HIGHLANDS SWFWMD Hydrilla 0.0 837.56 Jackson, Lake 3400 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 3.0 457.27 Jackson, Lake 4000 AAM LEON NWFWMD Floating 7.5 756.25 Jackson, Lake 4000 AAM LEON NWFWMD Oxycaryum cubense 26.5 3,981.75 Jessamine, Lake 306 Orange ORANGE SJRWMD Hydrilla 9.6 12,246.34 Jessie, Lake 190 Polk POLK SWFWMD Hydrilla 2.2 1,245.12 Jessie, Lake 190 Polk POLK SWFWMD Typha spp. 1.5 230.70 Jessup, Lake 10011 AAM SEMINOLE SJRWMD Floating 214.0 27,410.01 Jessup, Lake 10011 AAM SEMINOLE SJRWMD Hydrilla 1.0 531.52 Jessup, Lake 10011 AAM SEMINOLE SJRWMD Phragmites australis 1.0 301.05 Jessup, Lake 10011 AAM SEMINOLE SJRWMD Tussocks 5.8 922.72 Jessup, Lake 10011 AAM SEMINOLE SJRWMD Typha spp. 3.0 614.62 John Wood, Lake 250 Polk POLK SWFWMD Floating 0.0 141.27 Johns Lake 2417 Lake ORANGE SJRWMD Floating 30.5 3,993.06 Johns Lake 2417 Lake ORANGE SJRWMD Hydrilla 169.6 95,864.13 Johns Lake 2417 Lake ORANGE SJRWMD Oxycaryum cubense 18.5 1,330.44 Johns Lake 2417 Lake ORANGE SJRWMD Typha spp. 10.0 858.00 Jones Loop Ditches 1 AAM CHARLOTTE SWFWMD Ipomoea aquatica 1.4 283.34 Josephine, Lake 1236 AAM HIGHLANDS SWFWMD Hymenachne amplexicaulis 1.0 150.22 Josephine, Lake 1236 AAM HIGHLANDS SWFWMD Ludwigia octovalvis/peruviana 3.0 521.61 Josephine, Lake 1236 AAM HIGHLANDS SWFWMD Nuphar advena 2.0 257.87 Josephine, Lake 1236 AAM HIGHLANDS SWFWMD Panicum repens 2.0 172.70 Josephine, Lake 1236 AAM HIGHLANDS SWFWMD Pontederia cordata 10.0 906.02 Josephine, Lake 1236 AAM HIGHLANDS SWFWMD Sacciolepis striata 10.0 1,133.09 Josephine, Lake 1236 AAM HIGHLANDS SWFWMD Typha spp. 10.0 820.86 Josephine, Lake 1236 Highlands HIGHLANDS SWFWMD Floating 200.0 17,405.08 Josephine, Lake 1236 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 28.0 2,240.16 June-In-Winter, Lake 3504 AAM HIGHLANDS SWFWMD Potamogeton illinoensis 259.5 175,544.05 June-In-Winter, Lake 3504 Highlands HIGHLANDS SWFWMD Colocasia esculenta 1.0 226.28 June-In-Winter, Lake 3504 Highlands HIGHLANDS SWFWMD Floating 3.0 692.22 June-In-Winter, Lake 3504 Highlands HIGHLANDS SWFWMD Hydrilla 0.0 1,398.94 June-In-Winter, Lake 3504 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 1.0 954.13 June-In-Winter, Lake 3504 Highlands HIGHLANDS SWFWMD Potamogeton illinoensis 15.0 8,440.34 Junietta, Lake 40 Lake LAKE SJRWMD Hydrilla 4.0 2,683.71 Juniper Lake FMA 670 AAM WALTON NWFWMD Bacopa caroliniana 8.0 3,551.09 Kerr, Lake 2830 FEC MARION SJRWMD Floating 41.5 3,586.44 4240 SFWMD OSCEOLA SFWMD Floating 1393.3 155,741.32 Kissimmee River 4240 SFWMD OSCEOLA SFWMD Hymenachne amplexicaulis 27.1 4,990.86 Kissimmee River 4240 SFWMD OSCEOLA SFWMD Oxycaryum cubense 35.0 9,108.12 Kissimmee River 4240 SFWMD OSCEOLA SFWMD Tussocks 2.0 208.47 Kissimmee, Lake 34948 Coastal OSCEOLA SFWMD Nuphar advena 50.0 4,059.36 Kissimmee, Lake 34948 Coastal OSCEOLA SFWMD Pontederia cordata 324.0 21,096.24 Kissimmee, Lake 34948 Polk OSCEOLA SFWMD Floating 30.5 7,203.50 Kissimmee, Lake 34948 Polk OSCEOLA SFWMD Hydrilla 0.0 211.92 Kissimmee, Lake 34948 Polk OSCEOLA SFWMD Nuphar advena 1.5 2,209.23 Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Floating 1985.2 255,264.95 Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Hydrilla 1500.0 774,800.97

15 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Limnobium spongia 82.0 14,653.46 Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 284.9 160,212.34 Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Oxycaryum cubense 26.5 4,982.18 Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Polygonum glabrum 2.5 2,446.37 Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Tussocks 27.2 64,170.25 Kissimmee, Lake 34948 SFWMD OSCEOLA SFWMD Typha spp. 0.0 47.86 Lafayette Lake 2000 AAM LEON NWFWMD Nymphaea odorata 2.0 154.83 Lafayette Lake 2000 AAM LEON NWFWMD Oxycaryum cubense 31.0 3,398.90 Lafayette Lake 2000 AAM LEON NWFWMD Panicum repens 1.0 245.71 Lafayette Lake 2000 AAM LEON NWFWMD Tussocks 19.0 16,625.00 Lang Lake FMA 86 AAM HAMILTON SRWMD Hydrilla 5.7 6,025.79 Laurie Lake 7 AAM GADSDEN NWFWMD Salvinia molesta 2.8 643.83 Lawne, Lake 156 AAM ORANGE SJRWMD Floating 2.3 330.96 Lawne, Lake 156 AAM ORANGE SJRWMD Hydrilla 84.9 40,162.25 Lawne, Lake 156 AAM ORANGE SJRWMD Nuphar advena 0.5 59.47 Lawne, Lake 156 AAM ORANGE SJRWMD Typha spp. 0.8 167.47 Lelia, Lake 165 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 0.0 214.86 Letta Lake 478 Highlands HIGHLANDS SWFWMD Hydrilla 1.0 1,003.85 Letta Lake 478 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 1.0 151.67 Lindsey, Lake 137 SWFWMD HERNANDO SWFWMD Floating 1.0 265.60 Lindsey, Lake 137 SWFWMD HERNANDO SWFWMD Oxycaryum cubense 0.3 122.53 Little Fish Lake 23 Orange ORANGE SJRWMD Floating 1.0 77.87 Little Fish Lake 23 Orange ORANGE SJRWMD Hydrilla 0.0 297.30 Little Fish Lake 23 Orange ORANGE SJRWMD Typha spp. 2.0 81.24 Little Lake Sawgrass 74 SJRWMD BREVARD SJRWMD Floating 32.0 4,052.18 Little Orange Lake 818 FEC ALACHUA SJRWMD Floating 25.7 2,601.87 Little Red Water Lake 329 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 22.0 1,576.04 Livingston, Lake 1203 Polk POLK SFWMD Floating 13.5 4,277.20 Livingston, Lake 1203 Polk POLK SFWMD Hymenachne amplexicaulis 3.3 1,499.86 Livingston, Lake 1203 Polk POLK SFWMD Panicum repens 1.0 488.16 Lizzie, Lake 792 SFWMD OSCEOLA SFWMD Oxycaryum cubense 3.0 970.28 Lochloosa, Lake 5705 FEC ALACHUA SJRWMD Floating 162.0 16,792.46 Lochloosa, Lake 5705 FEC ALACHUA SJRWMD Hydrilla 0.5 2,506.67 Lochloosa, Lake 5705 FEC ALACHUA SJRWMD Nuphar advena 0.3 57.84 Lochloosa, Lake 5705 FEC ALACHUA SJRWMD Typha spp. 1.0 78.31 Lotela, Lake 802 Highlands HIGHLANDS SWFWMD Hydrilla 1.0 1,075.47 Lotela, Lake 802 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 1.0 151.67 Loughman Lake 557 Brevard BREVARD SJRWMD Floating 2.0 136.70 Louisa Lake 3364 Lake LAKE SJRWMD Floating 1.3 490.21 Louise, Lake 145 Orange ORANGE SFWMD Floating 0.2 29.17 Louise, Lake 145 Orange ORANGE SFWMD Hydrilla 42.6 36,517.49 Louise, Lake 145 Orange ORANGE SFWMD Typha spp. 1.2 186.59 Lower Lake Louise 257 AAM VOLUSIA SJRWMD Floating 1.0 112.53 Lower Lake Louise 257 AAM VOLUSIA SJRWMD Typha spp. 1.8 370.69 Lower Myakka Lake 640 SWFWMD SARASOTA SWFWMD Floating 80.0 6,628.35 Lowery Lake FMA 1263 FEC CLAY SJRWMD Panicum repens 1.0 562.94 Lucy, Lake 335 Lake LAKE SJRWMD Floating 0.1 40.73 Lucy, Lake 335 Lake LAKE SJRWMD Hydrilla 0.0 31.96 Lullwater, Lake 32 AAM BAY NWFWMD Floating 4.0 726.22 Lullwater, Lake 32 AAM BAY NWFWMD Nuphar advena 3.0 493.58 Lullwater, Lake 32 AAM BAY NWFWMD Oxycaryum cubense 2.0 259.41 Lulu, Lake 301 Polk POLK SWFWMD Floating 2.0 574.50 Lulu, Lake 301 Polk POLK SWFWMD Hydrilla 0.3 374.03 Lulu, Lake 301 Polk POLK SWFWMD Typha spp. 6.0 840.98

16 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Maggiore, Lake 380 AAM PINELLAS SWFWMD Floating 5.0 906.80 Maggiore, Lake 380 AAM PINELLAS SWFWMD Typha spp. 1.5 223.77 Magnolia Lake FMA 205 FEC CLAY SJRWMD Panicum repens 0.5 306.79 Maitland, Lake 451 Winter Park ORANGE SJRWMD Hydrilla 8.0 7,002.15 3756 SWFWMD MANATEE SWFWMD Floating 140.0 12,352.59 Mann, Lake 244 AAM ORANGE SFWMD Panicum repens 0.6 133.71 Mann, Lake 244 AAM ORANGE SFWMD Typha spp. 0.5 170.16 Marian, Lake 5739 SFWMD OSCEOLA SFWMD Floating 126.5 20,108.03 Mariana, Lake 500 Polk POLK SWFWMD Floating 2.3 1,020.86 Mariana, Lake 500 Polk POLK SWFWMD Hydrilla 5.0 4,075.08 Marion, Lake 2990 Polk POLK SFWMD Floating 25.8 7,286.77 Marion, Lake 2990 Polk POLK SFWMD Oxycaryum cubense 7.0 1,218.10 Marion, Lake 2990 Polk POLK SFWMD Trees (blocking navigation) 0.0 1,661.77 Marion, Lake 2990 Polk POLK SFWMD Typha spp. 0.5 146.82 Martha, Lake 85 Polk POLK SFWMD Hydrilla 0.0 210.83 Martin Bayou 240 AAM BAY NWFWMD Floating 1.0 346.17 Martin Bayou 240 AAM BAY NWFWMD Oxycaryum cubense 4.0 518.82 Martin Bayou 240 AAM BAY NWFWMD Typha spp. 2.0 735.38 Mary Jane, Lake 1158 SFWMD ORANGE SFWMD Floating 17.0 2,020.49 Mary Jane, Lake 1158 SFWMD ORANGE SFWMD Oxycaryum cubense 20.0 3,709.40 Mattie, Lake 1078 Polk POLK SWFWMD Floating 7.0 1,735.07 Mattie, Lake 1078 Polk POLK SWFWMD Typha spp. 1.5 642.64 May, Lake 44 Polk POLK SWFWMD Floating 2.0 457.30 May, Lake 44 Polk POLK SWFWMD Hydrilla 27.1 10,086.71 May, Lake 44 Polk POLK SWFWMD Nuphar advena 0.5 146.82 McKethan Lake 57 SWFWMD HERNANDO SWFWMD Floating 0.1 153.21 McLeod, Lake 512 Polk POLK SWFWMD Floating 1.0 483.12 Merritt's Mill Pond 202 AAM JACKSON NWFWMD Floating 6.0 498.02 Miccosukee, Lake 6276 AAM JEFFERSON NWFWMD Limnobium spongia 188.5 22,334.18 Miccosukee, Lake 6276 AAM JEFFERSON NWFWMD Nuphar advena 20.5 1,525.89 Miccosukee, Lake 6276 AAM JEFFERSON NWFWMD Oxycaryum cubense 141.0 16,886.24 Miccosukee, Lake 6276 AAM JEFFERSON NWFWMD Pontederia cordata 16.0 775.69 Miccosukee, Lake 6276 AAM JEFFERSON NWFWMD Sagittaria latifolia 1.0 175.61 Miccosukee, Lake 6276 AAM JEFFERSON NWFWMD Tussocks 17.0 14,875.00 Miccosukee, Lake 6276 AAM JEFFERSON NWFWMD Typha spp. 14.0 1,511.17 Miccosukee, Lake 6276 Coastal JEFFERSON NWFWMD Decodon verticillatus 0.0 6,640.00 Middle Lake 215 SWFWMD PASCO SWFWMD Floating 18.0 2,127.87 Middle Lake 215 SWFWMD PASCO SWFWMD Hymenachne amplexicaulis 2.1 199.91 Middle Lake 215 SWFWMD PASCO SWFWMD Oxycaryum cubense 3.1 560.27 Miller Lake 8 AAM VOLUSIA SJRWMD Floating 1.3 206.21 Miller Lake 8 AAM VOLUSIA SJRWMD Typha spp. 0.3 103.53 Minnehaha, Lake 2261 Lake LAKE SJRWMD Floating 1.0 368.48 Minnehaha, Lake 2261 Lake LAKE SJRWMD Hydrilla 0.0 137.86 Minnehaha, Lake 2261 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 0.3 116.15 Minnehaha, Lake 2261 Lake LAKE SJRWMD Typha spp. 3.3 690.82 Minnehaha, Lake 96 Winter Park ORANGE SJRWMD Typha spp. 0.1 148.97 Minneola, Lake 1888 Lake LAKE SJRWMD Floating 0.0 79.72 Minneola, Lake 1888 Lake LAKE SJRWMD Hydrilla 0.0 275.62 Minneola, Lake 1888 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 16.6 5,885.86 Minneola, Lake 1888 Lake LAKE SJRWMD Typha spp. 2.0 418.27 Mirror, Lake 123 Polk POLK SWFWMD Hydrilla 7.0 3,672.04 Mizell, Lake 62 Winter Park ORANGE SJRWMD Hydrilla 0.9 855.04 Monroe, Lake 9406 AAM VOLUSIA SJRWMD Floating 703.5 95,586.89 Monroe, Lake 9406 AAM VOLUSIA SJRWMD Ludwigia grandiflora/hexapetala 4.3 2,600.86

17 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Monroe, Lake 9406 AAM VOLUSIA SJRWMD Urochloa mutica 8.0 1,184.01 Montgomery Lake FMA 36 AAM COLUMBIA SRWMD Colocasia esculenta 0.5 205.61 Montgomery Lake FMA 36 AAM COLUMBIA SRWMD Floating 0.5 396.72 Montgomery Lake FMA 36 AAM COLUMBIA SRWMD Hydrilla 2.0 1,995.31 Montgomery Lake FMA 36 AAM COLUMBIA SRWMD Hydrocotyle spp. 1.0 107.85 Montgomery Lake FMA 36 AAM COLUMBIA SRWMD Ludwigia grandiflora/hexapetala 9.5 1,565.42 Moon Lake 99 SWFWMD PASCO SWFWMD Hydrilla 0.0 224.47 Mountain Lake 127 SWFWMD HERNANDO SWFWMD Floating 5.0 689.83 Mountain Lake 127 SWFWMD HERNANDO SWFWMD Hymenachne amplexicaulis 8.0 725.19 Mud Lake 133 Polk POLK SWFWMD Floating 18.0 4,056.34 Mud Lake 133 Polk POLK SWFWMD Hydrilla 0.0 243.33 Mud Lake 133 Polk POLK SWFWMD Typha spp. 5.0 797.44 Munson, Lake 255 AAM LEON NWFWMD Floating 2.0 877.83 675 SWFWMD SARASOTA SWFWMD Floating 132.1 16,548.14 Myakka River 675 SWFWMD SARASOTA SWFWMD Trees (blocking navigation) 0.0 806.97 Mystic Lake 47 AAM MADISON SRWMD Cabomba caroliniana 3.0 2,008.51 Nassau River 5000 FEC NASSAU SJRWMD Colocasia esculenta 0.5 172.49 Nassau River 5000 FEC NASSAU SJRWMD Ludwigia grandiflora/hexapetala 1.0 213.37 Ned, Lake 74 Polk POLK SWFWMD Hydrilla 0.0 94.18 New River 150 AAM UNION SRWMD Floating 0.0 45.90 Newnan, Lake 7427 FEC ALACHUA SJRWMD Floating 239.2 23,940.91 Newnan, Lake 7427 FEC ALACHUA SJRWMD Hydrilla 2.5 2,549.24 Newnan, Lake 7427 FEC ALACHUA SJRWMD Tussocks 4.5 976.72 Nina, Lake 8 Winter Park ORANGE SJRWMD Hydrilla 0.4 278.57 Norris, Lake 1131 Lake LAKE SJRWMD Floating 8.5 1,571.40 North Lake Talmadge 121 AAM VOLUSIA SJRWMD Hydrilla 115.7 28,023.61 North Lake Talmadge 121 AAM VOLUSIA SJRWMD Typha spp. 3.0 401.91 Ocean Pond 1774 AAM BAKER SRWMD Panicum repens 2.0 612.67 Okahumpka, Lake 670 SWFWMD SUMTER SWFWMD Floating 10.0 1,070.56 Okahumpka, Lake 670 SWFWMD SUMTER SWFWMD Ludwigia octovalvis/peruviana 2.4 233.19 Okahumpka, Lake 670 SWFWMD SUMTER SWFWMD Typha spp. 18.9 2,923.77 Okeechobee, Lake 448000 AAM OKEECHOBEE SFWMD Floating 7380.0 1,179,030.57 Okeechobee, Lake 448000 AAM OKEECHOBEE SFWMD Hydrilla 78.2 38,169.05 Okeechobee, Lake 448000 AAM OKEECHOBEE SFWMD Hydrocotyle spp. 2.5 352.99 Okeechobee, Lake 448000 AAM OKEECHOBEE SFWMD Imperata cylindrica 14.3 6,944.32 Okeechobee, Lake 448000 AAM OKEECHOBEE SFWMD Ludwigia leptocarpa 0.3 104.02 Okeechobee, Lake 448000 AAM OKEECHOBEE SFWMD Panicum repens 16.5 7,074.21 Okeechobee, Lake 448000 AAM OKEECHOBEE SFWMD Tussocks 4.0 689.74 Okeechobee, Lake 448000 AVC OKEECHOBEE SFWMD Floating 489.5 43,094.54 Okeechobee, Lake 448000 Coastal OKEECHOBEE SFWMD Floating 600.0 51,546.50 Okeechobee, Lake 448000 Coastal OKEECHOBEE SFWMD Panicum repens 300.0 18,043.50 Okeechobee, Lake 448000 Coastal OKEECHOBEE SFWMD Phragmites australis 200.0 18,880.50 Okeechobee, Lake 448000 Coastal OKEECHOBEE SFWMD Typha spp. 1500.0 90,217.50 Okeechobee, Lake 448000 SFWMD OKEECHOBEE SFWMD Floating 240.0 24,507.97 Okeechobee, Lake 448000 SFWMD OKEECHOBEE SFWMD Hymenachne amplexicaulis 3.0 727.30 Okeechobee, Lake 448000 SFWMD OKEECHOBEE SFWMD Luziola subintegra 500.0 92,853.40 Okeechobee, Lake 448000 SFWMD OKEECHOBEE SFWMD Typha spp. 206.7 34,896.38 Okeechobee, Lake 448000 USACE OKEECHOBEE SFWMD Floating 3193.0 447,707.15 Oklawaha River 297 FEC MARION SJRWMD Floating 47.6 5,028.84 Olivia, Lake 86 Highlands HIGHLANDS SWFWMD Hydrilla 0.0 103.24 Orange Lake 12706 FEC ALACHUA SRWMD Floating 133.7 16,609.98 Orange Lake 12706 FEC ALACHUA SRWMD Limnobium spongia 20.0 2,218.30 Orange Lake 12706 FEC ALACHUA SRWMD Tussocks 189.5 43,346.47 Osborne, Lake 356 Palm Beach PALM BEACH SFWMD Floating 124.8 17,981.76

18 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Osborne, Lake 356 Palm Beach PALM BEACH SFWMD Hydrilla 192.5 124,306.09 Osborne, Lake 356 Palm Beach PALM BEACH SFWMD Ludwigia octovalvis/peruviana 0.5 280.41 Osborne, Lake 356 Palm Beach PALM BEACH SFWMD Nymphoides cristata 9.0 7,754.38 Osborne, Lake 356 Palm Beach PALM BEACH SFWMD Typha spp. 0.5 296.60 Osceola, Lake 157 Winter Park ORANGE SJRWMD Hydrilla 0.1 177.65 Osceola, Lake 157 Winter Park ORANGE SJRWMD Nymphoides cristata 0.0 174.65 Palatlakaha River 672 Lake LAKE SJRWMD Floating 8.9 1,190.31 Palatlakaha River 672 Lake LAKE SJRWMD Hydrilla 0.0 245.83 Palatlakaha River 672 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 9.0 1,382.66 Palatlakaha River 672 Lake LAKE SJRWMD Lygodium microphyllum 0.4 490.48 Palatlakaha River 672 Lake LAKE SJRWMD Oxycaryum cubense 1.0 47.94 Palatlakaha, Lake 101 Lake LAKE SJRWMD Floating 0.3 242.40 Palatlakaha, Lake 101 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 1.0 149.45 Palestine Lake 911 AAM UNION SRWMD Panicum repens 0.5 335.92 Panasoffkee, Lake 4460 SWFWMD SUMTER SWFWMD Ceratophyllum demersum 2.2 1,722.69 Panasoffkee, Lake 4460 SWFWMD SUMTER SWFWMD Floating 131.0 16,548.13 Panasoffkee, Lake 4460 SWFWMD SUMTER SWFWMD Hydrilla 0.0 1,499.13 Panasoffkee, Lake 4460 SWFWMD SUMTER SWFWMD Potamogeton illinoensis 51.8 35,009.07 Pansy, Lake 50 Polk POLK SWFWMD Floating 1.0 219.38 Pansy, Lake 50 Polk POLK SWFWMD Hydrilla 0.1 58.65 Parker, Lake 2272 Polk POLK SWFWMD Floating 57.1 13,749.67 Parker, Lake 2272 Polk POLK SWFWMD Hydrilla 163.0 71,011.92 Parker, Lake 2272 Polk POLK SWFWMD Oxycaryum cubense 6.0 968.79 Parker, Lake 2272 Polk POLK SWFWMD Typha spp. 10.0 2,561.59 2973 SWFWMD HARDEE SWFWMD Floating 56.0 4,445.07 Peace River 2973 SWFWMD HARDEE SWFWMD Phyllanthus Fluitans 2.0 501.88 Peacock Lake 148 AAM SUWANNEE SRWMD Floating 2.0 702.83 Peacock Lake 148 AAM SUWANNEE SRWMD Ludwigia grandiflora/hexapetala 7.5 907.91 Peacock Lake 148 AAM SUWANNEE SRWMD Salix spp. 1.0 112.61 Pierce, Lake 3729 Polk POLK SFWMD Floating 29.3 9,499.98 Pierce, Lake 3729 Polk POLK SFWMD Hydrilla 0.0 386.57 Pierce, Lake 3729 Polk POLK SFWMD Oxycaryum cubense 5.0 1,079.36 Pine, Lake 35 Palm Beach PALM BEACH SFWMD Floating 8.8 1,557.88 Pine, Lake 35 Palm Beach PALM BEACH SFWMD Hydrilla 15.3 10,343.44 Pine, Lake 35 Palm Beach PALM BEACH SFWMD Nymphoides cristata 4.0 2,568.55 Pioneer Lake 93 Highlands HIGHLANDS SWFWMD Hydrilla 1.0 892.23 Placid, Lake 3320 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 4.0 1,644.18 Pocket Lake 126 Orange ORANGE SFWMD Floating 1.3 102.49 Pocket Lake 126 Orange ORANGE SFWMD Hydrilla 1.0 1,148.67 Pocket Lake 126 Orange ORANGE SFWMD Panicum repens 2.0 61.91 Pocket Lake 126 Orange ORANGE SFWMD Typha spp. 1.2 369.66 Poinsett, Lake 4334 AAM BREVARD SJRWMD Floating 650.8 113,040.31 Poinsett, Lake 4334 AAM BREVARD SJRWMD Ludwigia grandiflora/hexapetala 0.8 296.03 Poinsett, Lake 4334 AAM BREVARD SJRWMD Urochloa mutica 10.0 1,734.00 Poinsett, Lake 4334 Brevard BREVARD SJRWMD Floating 31.0 2,083.55 Pope Duval East FMA 14 FEC DUVAL SJRWMD Salvinia minima 1.5 186.62 Pope Duval West FMA 10 FEC DUVAL SJRWMD Salvinia minima 1.0 107.48 Puzzle Lake 1826 AAM SEMINOLE SJRWMD Floating 157.5 21,680.43 150 SWFWMD MARION SWFWMD Floating 16.0 2,176.19 Rainbow River 150 SWFWMD MARION SWFWMD Hydrilla 26.2 42,779.14 Reedy, Lake 3486 Polk POLK SWFWMD Floating 0.0 310.24 Reedy, Lake 3486 Polk POLK SWFWMD Hydrilla 0.0 572.19 Rochelle, Lake 578 Polk POLK SWFWMD Floating 0.0 144.96 Rochelle, Lake 578 Polk POLK SWFWMD Hydrilla 18.5 6,809.68

19 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Rochelle, Lake 578 Polk POLK SWFWMD Ludwigia octovalvis/peruviana 2.0 481.23 Rochelle, Lake 578 Polk POLK SWFWMD Typha spp. 3.0 522.07 Rocky Creek 24 Hillsborough HILLSBOROUGH SWFWMD Floating 11.5 2,169.91 Rosalie, Lake 4597 Polk POLK SFWMD Floating 97.5 19,459.97 Rousseau, Lake 4000 AAM CITRUS SWFWMD Floating 823.0 89,602.42 Rousseau, Lake 4000 AAM CITRUS SWFWMD Hydrilla 271.7 192,770.55 Rousseau, Lake 4000 AAM CITRUS SWFWMD Tussocks 16.8 2,119.77 Rousseau, Lake 4000 Citrus CITRUS SWFWMD Tussocks 0.5 484.77 Rowell Lake 364 AAM BRADFORD SRWMD Floating 5.0 965.44 Roy, Lake 78 Polk POLK SWFWMD Hydrilla 2.2 1,614.25 Runnymede, Lake 300 SFWMD OSCEOLA SFWMD Floating 78.0 6,694.75 Russell, Lake 300 SFWMD OSCEOLA SFWMD Floating 35.0 5,176.79 Ruth Lake 210 Brevard BREVARD SJRWMD Floating 108.0 7,638.96 Saddle Creek FMA 335 Polk POLK SWFWMD Floating 17.1 5,054.52 Salt Lake 366 Brevard BREVARD SJRWMD Panicum repens 2.0 296.51 Salt Lake 366 Brevard BREVARD SJRWMD Typha spp. 2.0 263.73 Sampson Lake 2042 AAM BRADFORD SRWMD Floating 8.0 1,855.98 Santa Fe Lake 4721 AAM ALACHUA SRWMD Floating 21.5 3,568.56 5000 AAM COLUMBIA SRWMD Floating 1.0 994.86 Sarah, Lake 13 AAM ORANGE SJRWMD Floating 0.1 86.48 Sarah, Lake 13 AAM ORANGE SJRWMD Hydrilla 7.3 2,484.56 Sarah, Lake 13 AAM ORANGE SJRWMD Nymphoides cristata 1.1 306.42 Sarah, Lake 13 AAM ORANGE SJRWMD Trees (blocking navigation) 0.0 1,560.60 Sawgrass, Lake 407 SJRWMD BREVARD SJRWMD Floating 49.0 6,713.14 Sebring, Lake 468 Highlands HIGHLANDS SWFWMD Floating 4.0 758.21 Sebring, Lake 468 Highlands HIGHLANDS SWFWMD Oxycaryum cubense 3.0 245.51 Sheen, Lake 565 Orange ORANGE SFWMD Hydrilla 0.4 1,495.06 Sheen, Lake 565 Orange ORANGE SFWMD Typha spp. 2.3 181.39 Shell/Prairie Creek Res. 140 SWFWMD CHARLOTTE SWFWMD Floating 308.0 28,056.04 Shipp, Lake 283 Polk POLK SWFWMD Floating 8.3 1,925.93 Shipp, Lake 283 Polk POLK SWFWMD Hydrilla 0.8 306.01 Shipp, Lake 283 Polk POLK SWFWMD Typha spp. 1.0 339.79 40 FEC MARION SJRWMD Floating 24.3 5,559.71 Silver River 40 FEC MARION SJRWMD Hydrilla 3.0 1,787.80 Silver, Lake 52 Polk POLK SWFWMD Hydrilla 0.0 79.07 Smart Lake 275 Polk POLK SWFWMD Hydrilla 1.3 796.18 South Lake 1101 Brevard BREVARD SJRWMD Floating 9.0 1,970.83 South Lake 1101 Brevard BREVARD SJRWMD Nuphar advena 4.0 2,096.28 South Lake 1101 Brevard BREVARD SJRWMD Panicum repens 4.0 452.18 South Lake 1101 Brevard BREVARD SJRWMD Tussocks 0.0 659.05 South Lake 1101 Brevard BREVARD SJRWMD Typha spp. 66.0 5,607.09 South Lake Talmadge 60 AAM VOLUSIA SJRWMD Oxycaryum cubense 0.5 102.68 South Lake Talmadge 60 AAM VOLUSIA SJRWMD Typha spp. 0.3 151.31 Spring, Lake 25 Polk POLK SWFWMD Hydrilla 35.0 16,975.78 St. Augustine Lake FMA 16 FEC DUVAL SJRWMD Nuphar advena 1.3 286.12 St. Augustine Lake FMA 16 FEC DUVAL SJRWMD Salvinia minima 2.0 165.25 St. Johns River 96000 AAM SAINT JOHNS SJRWMD Floating 4253.0 505,459.26 St. Johns River 96000 AAM SAINT JOHNS SJRWMD Hymenachne amplexicaulis 114.4 21,254.62 St. Johns River 96000 AAM SAINT JOHNS SJRWMD Ludwigia grandiflora/hexapetala 39.5 13,205.55 St. Johns River 96000 AAM SAINT JOHNS SJRWMD Nymphoides cristata 1.7 2,101.54 St. Johns River 96000 AAM SAINT JOHNS SJRWMD Oxycaryum cubense 59.5 9,572.67 St. Johns River 96000 AAM SAINT JOHNS SJRWMD Schinus terebinthifolius 2.5 671.98 St. Johns River 96000 AAM SAINT JOHNS SJRWMD Trees (blocking navigation) 0.0 1,927.80 St. Johns River 96000 Brevard SAINT JOHNS SJRWMD Floating 3.0 244.69

20 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent St. Johns River 96000 Lake SAINT JOHNS SJRWMD Floating 114.8 12,543.58 St. Johns River 96000 USACE SAINT JOHNS SJRWMD Floating 9018.0 523,450.00 St. Johns River 96000 SJRWMD SAINT JOHNS SJRWMD Floating 276.0 34,803.55 St. Johns River 96000 SJRWMD SAINT JOHNS SJRWMD Hydrilla 0.0 399.69 St. Marks River 140 AAM WAKULLA NWFWMD Hydrilla 1.1 365.00 Starke Lake 203 AAM ORANGE SJRWMD Hydrilla 1.7 1,478.44 Stone Lake 130 AAM ESCAMBIA NWFWMD Hydrilla 20.0 7,512.18 Summit, Lake 67 Polk POLK SWFWMD Floating 0.5 182.99 Summit, Lake 67 Polk POLK SWFWMD Hydrilla 1.6 1,017.11 Surveyors, Lake 293 Polk POLK SWFWMD Floating 3.5 2,235.18 Susan, Lake 81 Lake LAKE SJRWMD Floating 2.0 536.39 Susan, Lake 81 Lake LAKE SJRWMD Oxycaryum cubense 2.0 344.44 12000 AAM DIXIE SRWMD Floating 16.5 5,167.66 Swift Creek 568 AAM UNION SRWMD Panicum repens 0.8 393.37 Swoope Lake 112 Polk POLK SWFWMD Hydrilla 1.8 697.54 Talquin, Lake 8850 AAM GADSDEN NWFWMD Floating 255.5 31,113.28 Talquin, Lake 8850 AAM GADSDEN NWFWMD Oxycaryum cubense 69.5 8,061.41 Tarpon, Lake 2534 SWFWMD PINELLAS SWFWMD Floating 23.2 3,900.79 Tarpon, Lake 2534 SWFWMD PINELLAS SWFWMD Hydrilla 0.0 379.68 Tarpon, Lake 2534 SWFWMD PINELLAS SWFWMD Nymphoides cristata 6.4 1,716.34 Tarpon, Lake 2534 SWFWMD PINELLAS SWFWMD Oxycaryum cubense 4.0 526.69 Tennessee, Lake 112 Polk POLK SWFWMD Hydrilla 0.9 1,434.46 Tenoroc Pits 1200 Polk POLK SWFWMD Floating 226.0 43,715.86 Tenoroc Pits 1200 Polk POLK SWFWMD Hydrilla 29.5 31,202.42 Tenoroc Pits 1200 Polk POLK SWFWMD Lemna/Spirodela spp. 3.0 1,219.08 Tenoroc Pits 1200 Polk POLK SWFWMD Oxycaryum cubense 5.0 1,245.73 Thonotosassa, Lake 819 Hillsborough HILLSBOROUGH SWFWMD Floating 37.0 7,802.37 Thonotosassa, Lake 819 SWFWMD HILLSBOROUGH SWFWMD Floating 102.0 7,117.08 Tibet, Lake 1198 Orange ORANGE SFWMD Floating 1.0 134.78 Tibet, Lake 1198 Orange ORANGE SFWMD Hydrilla 43.0 57,686.69 Tibet, Lake 1198 Orange ORANGE SFWMD Oxycaryum cubense 3.7 176.12 Tibet, Lake 1198 Orange ORANGE SFWMD Typha spp. 0.7 85.07 Tiger, Lake 2200 Polk POLK SFWMD Floating 95.5 18,596.73 Tiger, Lake 2200 Polk POLK SFWMD Hymenachne amplexicaulis 1.0 1,040.08 Tiger, Lake 2200 Polk POLK SFWMD Ludwigia grandiflora/hexapetala 40.0 4,994.17 Tiger, Lake 2200 Polk POLK SFWMD Sacciolepis striata 1.5 254.52 TM Goodwin WMA 3870 AAM BREVARD SJRWMD Floating 62.0 6,801.55 TM Goodwin WMA 3870 AAM BREVARD SJRWMD Oxycaryum cubense 31.0 3,188.85 TM Goodwin WMA 3870 SJRWMD BREVARD SJRWMD Hydrilla 8.8 9,425.51 Tohopekaliga, Lake 18810 Coastal OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 300.0 19,893.76 Tohopekaliga, Lake 18810 Coastal OSCEOLA SFWMD Pontederia cordata 212.0 14,050.92 Tohopekaliga, Lake 18810 Coastal OSCEOLA SFWMD Typha spp. 310.0 20,549.26 Tohopekaliga, Lake 18810 SFWMD OSCEOLA SFWMD Floating 410.1 52,178.06 Tohopekaliga, Lake 18810 SFWMD OSCEOLA SFWMD Hydrilla 2923.7 1,926,544.51 Tohopekaliga, Lake 18810 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 112.5 226,776.33 Tohopekaliga, Lake 18810 SFWMD OSCEOLA SFWMD Oxycaryum cubense 27.5 4,192.51 Tohopekaliga, Lake 18810 SFWMD OSCEOLA SFWMD Tussocks 15.5 67,584.00 Tohopekaliga, Lake 18810 SFWMD OSCEOLA SFWMD Typha spp. 10.5 2,413.71 Tracy, Lake 136 Polk POLK SWFWMD Floating 3.0 1,539.91 Tracy, Lake 136 Polk POLK SWFWMD Hydrilla 0.0 255.64 Trafford, Lake 1494 AAM COLLIER SFWMD Floating 35.5 3,593.88 Trafford, Lake 1494 AAM COLLIER SFWMD Hydrilla 39.9 25,964.90 Trafford, Lake 1494 AAM COLLIER SFWMD Typha spp. 13.3 2,900.93 Trout Lake 102 Lake LAKE SJRWMD Floating 5.5 1,102.39

21 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Trout Lake 102 Lake LAKE SJRWMD Hydrilla 50.6 34,816.26 Trout Lake 273 SFWMD OSCEOLA SFWMD Floating 0.0 136.90 Trout Lake 273 SFWMD OSCEOLA SFWMD Ludwigia grandiflora/hexapetala 4.0 642.32 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Cabomba caroliniana 41.9 18,016.06 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Ceratophyllum demersum 10.4 4,351.20 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Floating 152.5 29,669.42 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Hydrilla 452.5 368,329.94 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Hydrocotyle spp. 3.0 302.44 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Hygrophila polysperma 7.0 5,389.08 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Limnophila sessiliflora 40.0 10,894.33 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Najas guadalupensis 28.0 10,594.27 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Nuphar advena 147.5 14,845.28 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Nymphoides cristata 2.5 2,604.04 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Panicum repens 79.3 9,024.12 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Paspalum repens 24.5 3,159.61 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Pontederia cordata 6.0 969.91 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Potamogeton illinoensis 11.5 9,753.35 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Salix spp. 379.0 43,059.35 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Sapium sebiferum 0.0 3,512.52 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Tussocks 292.5 943,075.83 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Typha spp. 28.0 3,117.70 Tsala Apopka, Lake 19111 Citrus CITRUS SWFWMD Utricularia foliosa 9.3 3,774.24 Tulane Lake 89 Highlands HIGHLANDS SWFWMD Hydrilla 0.0 154.86 Twin Lakes 41 Polk POLK SWFWMD Hydrilla 0.0 373.67 Umatilla, Lake 161 Lake LAKE SJRWMD Floating 0.0 47.84 Umatilla, Lake 161 Lake LAKE SJRWMD Hydrilla 0.0 76.12 Underhill, Lake 147 AAM ORANGE SJRWMD Floating 0.0 84.15 Underhill, Lake 147 AAM ORANGE SJRWMD Hydrilla 32.4 26,233.85 Underhill, Lake 147 AAM ORANGE SJRWMD Oxycaryum cubense 1.5 162.26 Underhill, Lake 147 AAM ORANGE SJRWMD Panicum repens 1.5 190.65 Upper Myakka Lake 1020 SWFWMD SARASOTA SWFWMD Floating 356.0 35,878.36 Upper Myakka Lake 1020 SWFWMD SARASOTA SWFWMD Phragmites australis 2.1 461.18 Upper Myakka Lake 1020 SWFWMD SARASOTA SWFWMD Urochloa mutica 4.8 2,304.92 Upper Taylor Creek 35 SFWMD OKEECHOBEE SFWMD Floating 185.7 17,510.50 Viola, Lake 73 Highlands HIGHLANDS SWFWMD Hydrilla 1.0 943.85 Virginia, Lake 223 Winter Park ORANGE SJRWMD Floating 0.3 320.61 Virginia, Lake 223 Winter Park ORANGE SJRWMD Hydrilla 2.3 2,522.41 Virginia, Lake 223 Winter Park ORANGE SJRWMD Typha spp. 0.0 411.00 250 AAM JEFFERSON NWFWMD Floating 53.0 6,474.03 Wacissa River 250 AAM JEFFERSON NWFWMD Hydrilla 2.2 730.00 Washington, Lake 4362 Brevard BREVARD SJRWMD Floating 12.0 604.48 Washington, Lake 4362 SJRWMD BREVARD SJRWMD Colocasia esculenta 2.3 1,205.66 Washington, Lake 4362 SJRWMD BREVARD SJRWMD Floating 34.0 4,827.22 Water Conservation Areas 599000 AAM BROWARD SFWMD Floating 2.0 302.65 Water Conservation Areas 599000 AAM BROWARD SFWMD Oxycaryum cubense 34.0 3,288.62 Water Conservation Areas 599000 AAM BROWARD SFWMD Salix spp. 1.2 19,568.99 Water Conservation Areas 599000 AAM BROWARD SFWMD Typha spp. 3.5 333.68 Watertown Lake 46 AAM COLUMBIA SRWMD Floating 2.5 334.77 Watertown Lake 46 AAM COLUMBIA SRWMD Ludwigia grandiflora/hexapetala 1.5 271.17 Wauberg, Lake 248 FEC ALACHUA SJRWMD Floating 1.3 242.03 Wauberg, Lake 248 FEC ALACHUA SJRWMD Hydrilla 0.1 242.00 Wauseon Bay 138 Orange ORANGE SFWMD Hydrilla 1.3 4,113.98 60 SWFWMD HERNANDO SWFWMD Floating 5.0 991.45 Weir, Lake 5685 FEC MARION SJRWMD Floating 5.0 510.60

22 Water Body Water Contractor County WMD Plant Type FY 13-14 FY 13-14 Body Acres Dollars Acres Treated Spent Weir, Lake 5685 FEC MARION SJRWMD Hydrilla 1.1 897.65 345 AAM ORANGE SJRWMD Colocasia esculenta 1.5 478.89 Wekiva River 345 AAM ORANGE SJRWMD Floating 302.1 41,093.25 Wekiva River 345 AAM ORANGE SJRWMD Hydrilla 18.8 42,630.08 Wekiva River 345 AAM ORANGE SJRWMD Hygrophila polysperma 4.3 480.61 Wekiva River 345 AAM ORANGE SJRWMD Ludwigia octovalvis/peruviana 3.8 327.54 Wekiva River 345 AAM ORANGE SJRWMD Nasturtium officinale 1.0 159.22 Wekiva River 345 AAM ORANGE SJRWMD Panicum repens 1.0 122.94 Wekiva River 345 AAM ORANGE SJRWMD Trees (blocking navigation) 0.0 20,865.92 Wekiva River 345 AAM ORANGE SJRWMD Typha spp. 1.0 170.77 Wekiva River 345 AAM ORANGE SJRWMD Urochloa mutica 1.5 198.60 Weohyakapka, Lake 7532 Polk POLK SFWMD Floating 45.0 10,879.30 Weohyakapka, Lake 7532 Polk POLK SFWMD Ludwigia octovalvis/peruviana 12.0 1,211.25 Weohyakapka, Lake 7532 Polk POLK SFWMD Pontederia cordata 72.0 12,598.63 Weohyakapka, Lake 7532 Polk POLK SFWMD Trees (blocking navigation) 0.0 615.71 Wildcat Lake 232 Lake LAKE SJRWMD Floating 0.3 246.70 Wildcat Lake 232 Lake LAKE SJRWMD Hydrilla 0.0 57.09 Wilson, Lake 32 Lake LAKE SJRWMD Floating 1.0 47.94 Wilson, Lake 32 Lake LAKE SJRWMD Hydrilla 0.0 38.08 Wilson, Lake 32 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 2.0 241.86 Wilson, Lake 32 Lake LAKE SJRWMD Oxycaryum cubense 1.0 47.94 Winder, Lake 1496 AAM BREVARD SJRWMD Floating 193.0 22,396.03 Winder, Lake 1496 Brevard BREVARD SJRWMD Floating 28.0 2,383.10 Winona, Lake 75 Lake LAKE SJRWMD Floating 1.6 880.44 Winona, Lake 75 Lake LAKE SJRWMD Hydrilla 42.7 23,124.05 Winona, Lake 75 Lake LAKE SJRWMD Ludwigia grandiflora/hexapetala 0.3 77.85 Winona, Lake 75 Lake LAKE SJRWMD Oxycaryum cubense 1.0 29.18 Winterset, Lake 590 Polk POLK SWFWMD Floating 0.0 72.49 Winterset, Lake 590 Polk POLK SWFWMD Hydrilla 25.7 25,592.18 Withlacoochee River 3600 SWFWMD CITRUS SWFWMD Floating 1124.3 114,235.79 Withlacoochee River 3600 SWFWMD CITRUS SWFWMD Hydrilla 83.5 58,663.70 Withlacoochee River 3600 SWFWMD CITRUS SWFWMD Hydrocotyle spp. 0.5 86.58 Withlacoochee River 3600 SWFWMD CITRUS SWFWMD Hymenachne amplexicaulis 7.6 2,075.93 Withlacoochee River 3600 SWFWMD CITRUS SWFWMD Oxycaryum cubense 9.4 2,520.93 Withlacoochee River 3600 SWFWMD CITRUS SWFWMD Paspalum repens 0.0 1,353.37 Withlacoochee River 3600 SWFWMD CITRUS SWFWMD Trees (blocking navigation) 0.0 646.98 Woodruf, Lake 2200 AAM VOLUSIA SJRWMD Floating 397.5 41,616.49 Yale, Lake 4042 Lake LAKE SJRWMD Floating 14.3 1,813.23 Yale, Lake 4042 Lake LAKE SJRWMD Hydrilla 0.0 138.50 Yale, Lake 4042 Lake LAKE SJRWMD Typha spp. 0.3 257.23

23