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 | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 5338.1 µg/L 411% of the EPA limit, in the worst sample — 1300 µg/L | 100/100 | SYR4 | 2014–2019 |
| Lead | 416.5 µg/L 2777% of the EPA limit, in the worst sample — 15 µg/L | 56/100 | SYR4 | 2014–2019 |
| TTHM | 650 µg/L 813% of the EPA limit, in the worst sample — 80 µg/L | 38/42 | SYR4 | 2014–2019 |
| Chloroform | 438 µg/L No EPA limit set | 37/42 | SYR4 | 2014–2019 |
| Bromodichloromethane | 22.2 µg/L No EPA limit set | 36/42 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 78.9 µg/L No EPA limit set | 32/42 | SYR4 | 2014–2019 |
| Total Haloacetic Acids (HAA5) | 170.1 µg/L 284% of the EPA limit, in the worst sample — 60 µg/L | 32/42 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 86.9 µg/L No EPA limit set | 28/42 | SYR4 | 2014–2019 |
| Dibromochloromethane | 3.58 µg/L No EPA limit set | 22/42 | SYR4 | 2014–2019 |
| Monochloroacetic Acid | 8.8 µg/L No EPA limit set | 10/42 | SYR4 | 2014–2019 |
| Lead | 0.0078 mg/L 52% of the EPA limit 0.0150 mg/L | 9/9 | LCR | 2025 |
| Bromoform | 650 µg/L No EPA limit set | 4/42 | SYR4 | 2014–2019 |
2 contaminants tested, none detected
Utility contact
Frequently asked questions about Choctaw Co. Rwsg & Swmd #6
Is Choctaw Co. Rwsg & Swmd #6 tap water safe to drink?
EPA monitoring detected 12 contaminants in Choctaw Co. Rwsg & Swmd #6'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 Choctaw Co. Rwsg & Swmd #6's water?
EPA monitoring detected Copper, Lead, TTHM, Chloroform, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Choctaw Co. Rwsg & Swmd #6 serve?
Choctaw Co. Rwsg & Swmd #6 reports serving 850 people in Oklahoma, per its EPA record.
Has Choctaw Co. Rwsg & Swmd #6 had any water quality violations?
The EPA has 656 violations on file for Choctaw Co. Rwsg & Swmd #6, of which 464 are health-based (a contaminant limit or required treatment was breached) and 20 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.