Jump to main content.


Return to home page

On This Page

Florida State Report

For More Information:

Download Excel compatible information

Download GIS Information (Internet Explorer only)

Water Quality Data Available for this Watershed

Florida, Lower St. Johns Watershed


Click on the watershed for an interactive map

Search for a waterbody within Lower St. Johns
Enter Waterbody Name:


Assessment Summary for Reporting Year 2010
Florida, Lower St. Johns Watershed

Description of this table
Click here to list Threatened and Impaired Waters Only
NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report.
Arlington River FL2265A North Mainstem Unit Waterbody Map Estuary 4.4 Square Miles Impaired TMDL needed
Ates Creek FL2485 Black Creek Waterbody Map Stream 9.1 Miles Not_Assessed  
Bedford Lake FL2509B Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Big Branch FL2403 Black Creek Waterbody Map Stream 4.4 Miles Good  
Big Davis Creek FL2356 Julington Creek Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Black Creek FL2415B Black Creek Waterbody Map Stream 13.2 Miles Impaired TMDL needed
Black Creek (North Fork) FL2386A Black Creek Waterbody Map Stream 8.3 Miles Impaired TMDL needed
Black Creek (South Fork) FL2415C Black Creek Waterbody Map Stream 9.6 Miles Impaired TMDL needed
Black Creek Above St. Johns River FL2415A Black Creek Waterbody Map Stream 11.3 Miles Impaired TMDL needed
Black Creek S.Fork FL2415D Black Creek Waterbody Map Stream 1.4 Miles Not_Assessed  
Black Creek So Fork FL2415E Black Creek Waterbody Map Stream 8.4 Miles Good  
Black Point Swamp FL2621 Crescent Lake Waterbody Map Stream 2.6 Miles Impaired TMDL needed
Blockhouse Creek FL2207 Trout River Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Blue Lake FL2630G Crescent Lake Waterbody Map Freshwater Lake 64.0 Acres Good  
Boggy Branch FL2427 Black Creek Waterbody Map Stream 5.0 Miles Not_Assessed  
Bradley Creek FL2424 Black Creek Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Broward River FL2191 North Mainstem Unit Waterbody Map Estuary 13.4 Square Miles Impaired TMDL needed
Browns Creek FL2209 North Mainstem Unit Waterbody Map Estuary 5.0 Square Miles Impaired TMDL needed
Bull Creek FL2446 Black Creek Waterbody Map Stream .6 Miles Impaired TMDL needed
Butcher Pen Creek FL2322 Ortega River Waterbody Map Stream 2.5 Miles Impaired TMDL needed
Cabbage Creek FL2328 Intracoastal Waterway Waterbody Map Estuary 5.0 Square Miles Impaired TMDL needed
Caldwell Branch FL2310 Black Creek Waterbody Map Stream 2.1 Miles Not_Assessed  
Camp Branch FL2616 South Mainstem Unit Waterbody Map Stream 5.0 Miles Good  
Caraway Lake FL2661A Crescent Lake Waterbody Map Freshwater Lake 640.0 Acres Not_Assessed  
Cedar Creek FL2538 South Mainstem Unit Waterbody Map Stream .4 Miles Impaired TMDL needed
Cedar Point Creek FL2205B North Mainstem Unit Waterbody Map Estuary 5.0 Square Miles Impaired TMDL needed
Cedar River FL2262 Ortega River Waterbody Map Stream 3.6 Miles Impaired TMDL needed
Charles Lake FL2630F Crescent Lake Waterbody Map Freshwater Lake 64.0 Acres Good  
Clapboard Creek FL2188 North Mainstem Unit Waterbody Map Estuary 4.0 Square Miles Impaired TMDL needed
Clarkes Creek FL2503 South Mainstem Unit Waterbody Map Stream 7.3 Miles Not_Assessed  
Clearwater Lake FL2587A Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Cormorant Branch FL2381 Julington Creek Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Cowhead Creek FL2244 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Cracker Branch FL2555 Deep Creek Unit Lsjr Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Crescent Lake FL2606B Crescent Lake Waterbody Map Freshwater Lake 16,896.0 Acres Impaired TMDL needed
Cross Florida Barge Ca FL2605 South Mainstem Unit Waterbody Map Stream 5.0 Miles Not_Assessed  
Cunningham Creek FL2404 South Mainstem Unit Waterbody Map Stream 3.4 Miles Impaired TMDL needed
Dead Lake FL2615A Crescent Lake Waterbody Map Freshwater Lake 64.0 Acres Impaired TMDL needed
Deep Bottom Creek FL2361 South Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Deep Creek FL2549 Deep Creek Unit Lsjr Waterbody Map Stream 7.9 Miles Impaired TMDL needed
Doctors Lake FL2389 Black Creek Waterbody Map Freshwater Lake 3,648.0 Acres Impaired TMDL needed
Dog Branch FL2578 South Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Dunn Creek FL2181 North Mainstem Unit Waterbody Map Stream 3.2 Miles Impaired TMDL needed
Dunns Creek FL2606A Crescent Lake Waterbody Map Stream 15.2 Miles Impaired TMDL needed
Durbin Creek FL2365 Julington Creek Waterbody Map Stream 10.0 Miles Impaired TMDL needed
East Cedar River (Mccoys Creek) FL2262A Ortega River Waterbody Map Stream 5.0 Miles Good  
English Lake FL2625B Crescent Lake Waterbody Map Freshwater Lake 64.0 Acres Not_Assessed  
Etonia Creek FL2543A Etonia Creek Waterbody Map Stream 6.7 Miles Not_Assessed  
Etonia Creek FL2543B Etonia Creek Waterbody Map Stream 4.2 Miles Impaired TMDL needed
Fishing Creek FL2324 Ortega River Waterbody Map Stream 3.3 Miles Impaired TMDL needed
Georges Lake FL2541 Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Impaired TMDL needed
Ginhouse Creek FL2248 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Goodbys Creek FL2326 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Gore Lake FL2622C Crescent Lake Waterbody Map Freshwater Lake 1,088.0 Acres Good  
Governor Creek FL2464 South Mainstem Unit Waterbody Map Stream .4 Miles Impaired TMDL needed
Grandin Lake FL2587 Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Greene Creek FL2478 Black Creek Waterbody Map Stream 9.2 Miles Impaired TMDL needed
Greenfield Creek FL2240 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Grog Branch FL2407 Black Creek Waterbody Map Stream 1.9 Miles Impaired TMDL needed
Gum Branch FL2390 Black Creek Waterbody Map Stream 3.3 Miles Good  
Haw Creek Above Crescent Lake FL2622A Crescent Lake Waterbody Map Stream 4.3 Miles Impaired TMDL needed
Hogan Creek FL2252 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Hogpen Creek FL2270 Intracoastal Waterway Waterbody Map Stream 2.7 Miles Impaired TMDL needed
Hopkins Creek FL2266 Intracoastal Waterway Waterbody Map Stream .5 Miles Impaired TMDL needed
Icww FL2205C Intracoastal Waterway Waterbody Map Estuary 1.2 Square Miles Impaired TMDL needed
Jones Creek FL2246 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Julington Creek FL2351 Julington Creek Waterbody Map Stream 7.0 Miles Impaired TMDL needed
Kingsley Lake FL2476B Black Creek Waterbody Map Freshwater Lake 1,600.0 Acres Impaired TMDL needed
Lake Ashbury FL2438 Black Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Lake Brooklyn FL2509I Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Lake Broward FL2617A Crescent Lake Waterbody Map Freshwater Lake 640.0 Acres Impaired TMDL needed
Lake Dias FL2667A Crescent Lake Waterbody Map Freshwater Lake 640.0 Acres Impaired TMDL needed
Lake Disston FL2630B Crescent Lake Waterbody Map Freshwater Lake 1,984.0 Acres Impaired TMDL needed
Lake Geneva FL2509 Etonia Creek Waterbody Map Freshwater Lake 1,792.0 Acres Impaired TMDL needed
Lake Johnson FL2528 Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Lake Lowry FL2509K Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Lake Magnolia FL2509C Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Lake Opal FL2509G Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Lake Rosa FL2509J Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Lake Sheelar FL2528B Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Impaired TMDL needed
Lake Stella FL2625C Crescent Lake Waterbody Map Freshwater Lake 640.0 Acres Not_Assessed  
Lake Suggs FL2582 Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Lake Swan FL2509E Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Lake Winona FL2659A Crescent Lake Waterbody Map Freshwater Lake 640.0 Acres Impaired TMDL needed
Levys Prairie FL2596 Etonia Creek Waterbody Map Stream 5.0 Miles Not_Assessed  
Lily Lake FL2509H Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Impaired TMDL needed
Lindley Lake FL2630E Crescent Lake Waterbody Map Freshwater Lake 64.0 Acres Good  
Little Black Creek FL2368 Black Creek Waterbody Map Stream 4.1 Miles Impaired TMDL needed
Little Cedar Creek FL2186 North Mainstem Unit Waterbody Map Stream 5.0 Miles Good  
Little Crystal Lake FL2509M Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Little Haw Creek FL2630A Crescent Lake Waterbody Map Stream 5.8 Miles Impaired TMDL needed
Little Haw Spring FL2630C Crescent Lake Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Little Keystone Lake FL2509F Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Little Pottsburg Creek FL2284 North Mainstem Unit Waterbody Map Stream .1 Miles Impaired TMDL needed
Little Sixmile Creek FL2238 Trout River Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Little Trout River FL2206 Trout River Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Long Branch FL2233 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Long Branch FL2342 Black Creek Waterbody Map Stream 5.8 Miles Impaired TMDL needed
Long-Lons Lake FL2582B Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Mccoy Creek FL2257 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Mccullough Creek FL2525 Deep Creek Unit Lsjr Waterbody Map Stream 4.1 Miles Impaired TMDL needed
Mill Branch FL2592 South Mainstem Unit Waterbody Map Stream 2.1 Miles Impaired TMDL needed
Mill Creek FL2434 Black Creek Waterbody Map Stream 2.7 Miles Good  
Mill Creek FL2460 Sixmile Creek Waterbody Map Stream 3.4 Miles Impaired TMDL needed
Mill Dam Branch FL2273 Intracoastal Waterway Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Mill Log Creek FL2423 Black Creek Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Moccasin Branch FL2540 Deep Creek Unit Lsjr Waterbody Map Stream .1 Miles Impaired TMDL needed
Moncrief Creek FL2228 Trout River Waterbody Map Estuary 6.0 Square Miles Impaired TMDL needed
Moore Branch FL2349 Black Creek Waterbody Map Stream .1 Miles Good  
Newcastle Creek FL2235 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Ninemile Creek FL2220 Trout River Waterbody Map Stream 3.2 Miles Impaired TMDL needed
Normandy Village Run FL2305 Ortega River Waterbody Map Stream 5.0 Miles Impaired TMDL needed
North Fork Black Creek FL2386 Black Creek Waterbody Map Stream 17.7 Miles Good  
Oldfield Creek FL2370 Julington Creek Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Omega Lake FL2625A Crescent Lake Waterbody Map Freshwater Lake 64.0 Acres Good  
Ortega River FL2213P Ortega River Waterbody Map Stream 7.5 Miles Impaired TMDL needed
Ortega River FL2249A Ortega River Waterbody Map Stream 12.9 Miles Impaired TMDL needed
Pablo Creek FL2283 Intracoastal Waterway Waterbody Map Estuary 6.3 Square Miles Impaired TMDL needed
Parker Canal FL2627 Crescent Lake Waterbody Map Stream 5.0 Miles Good  
Pebble Lake FL2528F Etonia Creek Waterbody Map Freshwater Lake 64.0 Acres Good  
Peters Creek FL2444 Black Creek Waterbody Map Stream 10.8 Miles Impaired TMDL needed
Polander Branch FL2441 Black Creek Waterbody Map Stream 5.0 Miles Good  
Pottsburg Creek FL2265B North Mainstem Unit Waterbody Map Stream 8.3 Miles Impaired TMDL needed
Red Bay Branch FL2254 North Mainstem Unit Waterbody Map Stream .2 Miles Impaired TMDL needed
Ribault River FL2224 Trout River Waterbody Map Stream 8.8 Miles Impaired TMDL needed
Rice Creek FL2524 Etonia Creek Waterbody Map Stream 6.2 Miles Not_Assessed  
Rice Creek FL2567A Etonia Creek Waterbody Map Stream 4.0 Miles Impaired TMDL needed
Rice Creek FL2567B Etonia Creek Waterbody Map Stream 5.2 Miles Good  
Round Lake FL2601 South Mainstem Unit Waterbody Map Freshwater Lake 640.0 Acres Good  
Rowan Lake FL2582A Etonia Creek Waterbody Map Freshwater Lake 640.0 Acres Good  
Rowell Creek FL2309 Black Creek Waterbody Map Stream 4.0 Miles Good  
Sal Taylor Creek FL2327 Black Creek Waterbody Map Stream 3.3 Miles Good  
Salt Creek Ditches FL2545 Crescent Lake Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Sherman Creek FL2227 Intracoastal Waterway Waterbody Map Stream .1 Miles Impaired TMDL needed
Silversmith Creek FL2278 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Simms Creek FL2511B Etonia Creek Waterbody Map Stream 10.8 Miles Impaired TMDL needed
Sisters Creek FL2205A North Mainstem Unit Waterbody Map Estuary .7 Square Miles Impaired TMDL needed
Sixmile Creek FL2411 Sixmile Creek Waterbody Map Stream 6.3 Miles Impaired TMDL needed
Sixmile Creek Reach FL2232 Trout River Waterbody Map Stream 6.4 Miles Impaired TMDL needed
Sixteen Mile Creek FL2589 Deep Creek Unit Lsjr Waterbody Map Stream .4 Miles Impaired TMDL needed
South Lake Talmadge FL2630I Crescent Lake Waterbody Map Freshwater Lake 640.0 Acres Good  
St. Johns River Above Black Creek FL2213I South Mainstem Unit Waterbody Map Freshwater Lake 13,760.0 Acres Impaired TMDL needed
St. Johns River Above Dames Point FL2213C North Mainstem Unit Waterbody Map Estuary 9.6 Square Miles Impaired TMDL needed
St. Johns River Above Doctors Lake FL2213G South Mainstem Unit Waterbody Map Freshwater Lake 5,248.0 Acres Impaired TMDL needed
St. Johns River Above Dunns Creek FL2213N South Mainstem Unit Waterbody Map Stream 14.4 Miles Impaired TMDL needed
St. Johns River Above Federal Point FL2213L South Mainstem Unit Waterbody Map Freshwater Lake 7,552.0 Acres Impaired TMDL needed
St. Johns River Above Icww FL2213B North Mainstem Unit Waterbody Map Estuary 11.0 Square Miles Impaired TMDL needed
St. Johns River Above Mouth FL2213A North Mainstem Unit Waterbody Map Estuary 5.4 Square Miles Impaired TMDL needed
St. Johns River Above Palmo Creek FL2213J South Mainstem Unit Waterbody Map Freshwater Lake 11,328.0 Acres Impaired TMDL needed
St. Johns River Above Piney Point FL2213F North Mainstem Unit Waterbody Map Estuary 5.6 Square Miles Impaired TMDL needed
St. Johns River Above Rice Creek FL2213M South Mainstem Unit Waterbody Map Stream 11.9 Miles Impaired TMDL needed
St. Johns River Above Tocoi FL2213K South Mainstem Unit Waterbody Map Freshwater Lake 12,224.0 Acres Impaired TMDL needed
St. Johns River Above Trout River FL2213D North Mainstem Unit Waterbody Map Estuary 7.9 Square Miles Impaired TMDL needed
St. Johns River Above Warren Bridge FL2213E North Mainstem Unit Waterbody Map Estuary 6.6 Square Miles Impaired TMDL needed
Stj Riv Ab Julington C FL2213H South Mainstem Unit Waterbody Map Freshwater Lake 11,136.0 Acres Impaired TMDL needed
Strawberry Creek FL2239 North Mainstem Unit Waterbody Map Stream 2.4 Miles Impaired TMDL needed
Sweetwater Branch FL2628 Crescent Lake Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Swimming Pen Creek FL2410 Black Creek Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Terrapin Creek FL2204 North Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Tocoi Creek FL2492 Deep Creek Unit Lsjr Waterbody Map Stream 1.0 Miles Good  
Trout Creek FL2431 Sixmile Creek Waterbody Map Stream 4.4 Miles Impaired TMDL needed
Trout River (Lower Reach) FL2203A Trout River Waterbody Map Estuary 7.9 Square Miles Impaired TMDL needed
Trout River (Middle Reach) FL2203 Trout River Waterbody Map Stream 17.4 Miles Impaired TMDL needed
Trout River (Upper Reach) FL2223 Trout River Waterbody Map Stream 2.1 Miles Impaired TMDL needed
Unnamed Branch FL2340 Black Creek Waterbody Map Stream .1 Miles Not_Assessed  
Unnamed Branch FL2456 Black Creek Waterbody Map Stream .1 Miles Good  
Unnamed Branch FL2461 Sixmile Creek Waterbody Map Stream 2.5 Miles Not_Assessed  
Unnamed Branch FL2479 Black Creek Waterbody Map Stream .1 Miles Good  
Unnamed Branch FL2494 Black Creek Waterbody Map Stream .1 Miles Good  
Unnamed Branch FL2498 Black Creek Waterbody Map Stream 5.0 Miles Good  
Unnamed Canal FL2610 Crescent Lake Waterbody Map Stream 5.0 Miles Not_Assessed  
Unnamed Ditch FL2571 Deep Creek Unit Lsjr Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Unnamed Ditches FL2561 Deep Creek Unit Lsjr Waterbody Map Stream .1 Miles Impaired TMDL needed
Unnamed Ditches FL2562 Deep Creek Unit Lsjr Waterbody Map Stream 5.0 Miles Not_Assessed  
Unnamed Ditches FL2563 Deep Creek Unit Lsjr Waterbody Map Stream .1 Miles Good  
Unnamed Ditches FL2564 Deep Creek Unit Lsjr Waterbody Map Stream .1 Miles Not_Assessed  
Unnamed Drain To St. Johns River FL2213R Deep Creek Unit Lsjr Waterbody Map Stream .1 Miles Impaired TMDL needed
Unnamed Run FL2357 Black Creek Waterbody Map Stream 5.0 Miles Not_Assessed  
Unnamed Run FL2362 Black Creek Waterbody Map Stream 5.0 Miles Not_Assessed  
Unnamed Run FL2458 Black Creek Waterbody Map Stream 5.0 Miles Good  
West Branch FL2210 Trout River Waterbody Map Stream 5.0 Miles Impaired TMDL needed
West Run Interceptor D FL2569 South Mainstem Unit Waterbody Map Stream 5.0 Miles Impaired TMDL needed
Williamson Creek FL2316 Ortega River Waterbody Map Stream 1.5 Miles Impaired TMDL needed
Wills Branch (North Prong) FL2282 Ortega River Waterbody Map Stream 3.8 Miles Impaired TMDL needed
Yellow Water Creek FL2323 Black Creek Waterbody Map Stream 8.2 Miles Impaired TMDL needed

Top of page



Causes of Impairment for Reporting Year 2010

Florida, Lower St. Johns

Description of this table
NOTE: Click on the underlined "Cause of Impairment" value to see a listing of those waters with that cause of impairment.
Size of Assessed Waters with Listed Causes of Impairment
Thallium   5,248.0  
Chlorophyll-A 137.3   69.9
Turbidity 5.8    
Fecal Coliform 265.0   27.3
Lead 76.0 3,840.0 17.0
Biochemical Oxygen Demand (BOD) 33.4    
Copper     21.0
Dissolved Oxygen 356.3 9,792.0 13.4
Silver   13,760.0  
Trophic State Index (TSI)   87,744.0  
Iron     28.9
Dioxin (Including 2,3,7,8-TCDD) 4.0    
Mercury in Fish Tissue 26.3 81,472.0 105.0

Top of page




Probable Sources Contributing to Impairments for Reporting Year 2010

Florida, Lower St. Johns Watershed


No probable sources data have been reported to EPA for this watershed.

Top of page



TMDL Alternatives by Cause of Impairment for Reporting Year 2010


Florida, Lower St. Johns Watershed


No TMDL Alternatives reported.

Top of page


Cumulative TMDLs by Pollutant

Florida, Lower St. Johns Watershed

This chart includes TMDLs since October 1, 1995.

Description of this table
NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant.
Number of Causes of
Impairment Addressed
Nitrogen, Total color.gif 20 29
Biochemical Oxygen Demand (BOD) color.gif 12 19
Fecal Coliform color.gif 12 12
Silver color.gif 12 12
Fecal color.gif 11 11
Total Coliform color.gif 9 9
Phosphorus, Total color.gif 8 12
Iron color.gif 6 6
Lead color.gif 4 4
Copper color.gif 1 1
Selenium color.gif 1 1
Turbidity color.gif 1 1

Total: 97 TMDLs; 0 Causes of Impairment



Top of page


Jump to main content.