TTHM (Total Trihalomethanes) violations in Florida
471 active public water systems in Florida had a TTHM (Total Trihalomethanes) violation in the past three years, 6 of them in the latest quarter of EPA's data. What TTHM (Total Trihalomethanes) is and why it matters.
Systems with a TTHM (Total Trihalomethanes) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
San Mateo Estates San Mateo · Putnam County |
112 | 3 | 0 | |
|
Florida Sheriffs Youth Ranch Caruth Camp Inglis · Levy County |
110 | 2 | 0 | |
|
Enchanted Lakes Estates Malabar · Brevard County |
107 | 3 | 2 | |
|
Colony Club MHP Fort Pierce · St. Lucie County |
102 | 5 | 2 | |
|
Archbold Biological Station Venus · Highlands County |
100 | 2 | 0 | |
|
C ; B Farms Clewiston · Hendry County |
100 | 4 | 0 | |
|
Crystal River United Methodist Church Crystal River · Citrus County |
100 | 4 | 0 | |
|
Dunnellon Hills Water Dunellon · Citrus County |
100 | 5 | 1 | |
|
Lake Manor MHP Jensen Beach · St. Lucie County |
100 | 5 | 2 | |
|
Oak Park Okeechobee · Okeechobee County |
100 | 5 | 0 | |
|
Temple Baptist Church ; School North Fort Myers · Lee County |
100 | 3 | 0 | |
|
The Oasis MHP Inverness · Citrus County |
100 | 6 | 0 | |
|
Ventura Village Hernando · Citrus County |
100 | 5 | 0 | |
|
Palm Circle Cottages and MHP Jensen Beach · Martin County |
99 | 6 | 2 | |
|
St. Augustine RV Park (fka Shamrock) St. Augustine · St. Johns County |
96 | 2 | 1 | |
|
Country Walk Utilities, Inc. Lake Placid · Highlands County |
95 | 2 | 0 | |
|
East Toho Fka Boggy Creek Resort Kissimmee · Osceola County |
95 | 4 | 1 | |
|
Pacem Defense Perry · Taylor County |
95 | 3 | 0 | |
|
River Villas Satsuma · Putnam County |
95 | 1 | 0 | |
|
Tall Timber Travel Trailer Park Silver Springs · Marion County |
95 | 5 | 2 | |
|
Forest Hills Water Crystal River · Citrus County |
93 | 3 | 1 | |
|
Country Acres MHP Spring Hill · Pasco County |
90 | 4 | 0 | |
|
Mosaic Fertilizer (north Pasture) Wauchula · Hardee County |
90 | 5 | 0 | |
|
West Fraser Whitehouse Jacksonville · Duval County |
90 | 1 | 0 | |
|
Citra Highlands Citra · Marion County |
88 | 1 | 0 | |
|
Southern Truss Fort Pierce · St. Lucie County |
88 | 4 | 3 | |
|
Cypress MHP Fort Pierce · St. Lucie County |
87 | 5 | 2 | |
|
Bumblebee Academy Ft. Pierce · St. Lucie County |
86 | 3 | 0 | |
|
Indian Creek Village Miami Beach · Miami-Dade County |
86 | 3 | 1 | |
|
Meadow Wood Water Crystal River · Citrus County |
86 | 5 | 1 | |
|
Mount Royal Common Property Crescent City · Putnam County |
86 | 1 | 0 | |
|
Cal-Maine Foods, Inc. Lake City · Columbia County |
85 | 1 | 0 | |
|
Holiday Travel Park Bunnell · Flagler County |
85 | 4 | 0 | |
|
Marine Park of Flagler Marineland · Flagler County |
85 | 1 | 0 | |
|
Suwannee Valley Electric Cooperative Live Oak · Suwannee County |
82 | 5 | 1 | |
|
Bentonwood Fort Pierce · St. Lucie County |
80 | 5 | 1 | |
|
Lucky Hills Inglis · Citrus County |
80 | 5 | 0 | |
|
South Pretty Pond MHP Zephyrhills · Pasco County |
80 | 4 | 0 | |
|
Atlantic Sapphire Salmon Farm Homestead · Miami-Dade County |
75 | 2 | 0 | |
|
Columbia County-Ellisville Lake City · Columbia County |
75 | 1 | 0 | |
|
Dade Juvenile Residential Facility Florida City · Miami-Dade County |
75 | 5 | 2 | |
|
Little Child Steps Crescent City · Putnam County |
75 | 2 | 0 | |
|
Mosaic Fertilizer LLC South Pierce Fort Meade · Polk County |
75 | 4 | 1 | |
|
Peace River Citrus Products Arcadia · DeSoto County |
75 | 4 | 1 | |
|
Suwannee Valley Estates Lake City · Columbia County |
75 | 2 | 1 | |
|
Starling Chevrolet-Cadillac Deland · Volusia County |
72 | 2 | 1 | |
|
Big Pine Acres Lecanto · Citrus County |
70 | 7 | 0 | |
|
Lake Toho Resort St Cloud · Osceola County |
70 | 4 | 0 | |
|
Oliver Plaza Middleburg · Clay County |
70 | 2 | 0 | |
|
Specially Fit Foundation Dover · Hillsborough County |
70 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved TTHM (Total Trihalomethanes), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not TTHM (Total Trihalomethanes) alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Florida records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.