Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2024-10-01 → 2024-12-31 |
| MCL | Health-based | Archived | 2024-10-01 → 2024-12-31 |
PFAS detected
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| Pfba | 0.0082 µg/L | 3/4 | 2023 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 132 µg/L No EPA limit set | 81/81 | SYR4 | 2012–2019 |
| Dibromochloromethane | 15.4 µg/L No EPA limit set | 81/81 | SYR4 | 2012–2019 |
| Bromodichloromethane | 42.8 µg/L No EPA limit set | 80/81 | SYR4 | 2012–2019 |
| TTHM | 167.6 µg/L 209% of the EPA limit, in the worst sample — 80 µg/L | 78/78 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 107.6 µg/L 179% of the EPA limit, in the worst sample — 60 µg/L | 76/80 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 40.4 µg/L No EPA limit set | 76/80 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 67.7 µg/L No EPA limit set | 72/80 | SYR4 | 2012–2019 |
| Copper | 1000 µg/L 77% of the EPA limit 1300 µg/L | 33/65 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 9.31 µg/L No EPA limit set | 28/80 | SYR4 | 2012–2019 |
| Dalapon | 36.29 µg/L 18% of the EPA limit 200 µg/L | 12/14 | SYR4 | 2012–2019 |
| Lead | 6 µg/L 40% of the EPA limit 15 µg/L | 12/65 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2025 |
| Monobromoacetic Acid | 6.21 µg/L No EPA limit set | 10/80 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 18.7 µg/L No EPA limit set | 10/80 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 740 µg/L 7.4% of the EPA limit 10000 µg/L | 10/16 | SYR4 | 2012–2019 |
| Barium | 55 µg/L 2.8% of the EPA limit 2000 µg/L | 5/8 | SYR4 | 2012–2019 |
| Bromoform | 1.82 µg/L No EPA limit set | 5/81 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) Phthalate | 0.7800 µg/L 13% of the EPA limit 6 µg/L | 5/14 | SYR4 | 2012–2019 |
| Fluoride | 75 µg/L 1.9% of the EPA limit 4000 µg/L | 5/8 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 2.73 pCi/L No EPA limit set | 4/8 | SYR4 | 2012–2019 |
| Arsenic | 3 µg/L 30% of the EPA limit 10 µg/L | 3/8 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 1.08 pCi/L 22% of the EPA limit 5 pCi/L | 2/5 | SYR4 | 2015–2019 |
| Xylenes, Total | 0.9800 µg/L 0% of the EPA limit 10000 µg/L | 1/8 | SYR4 | 2012–2019 |
| O-Dichlorobenzene | 0.3500 µg/L 0.1% of the EPA limit 600 µg/L | 1/8 | SYR4 | 2012–2019 |
87 contaminants tested, none detected
Utility contact
Frequently asked questions about South Toledo Bend Water District
Is South Toledo Bend Water District tap water safe to drink?
EPA monitoring detected 25 contaminants in South Toledo Bend Water District's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in South Toledo Bend Water District's water?
EPA monitoring detected Chloroform, Dibromochloromethane, Bromodichloromethane, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does South Toledo Bend Water District serve?
South Toledo Bend Water District reports serving 5,943 people in Louisiana, per its EPA record.
Has South Toledo Bend Water District had any water quality violations?
The EPA has 194 violations on file for South Toledo Bend Water District, of which 169 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.