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 | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Resolved | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Resolved | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Resolved | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Resolved | 2023-01-01 → 2023-03-31 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 1520 µg/L 117% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 5180 µg/L | 109/120 | SYR4 | 2013–2019 |
| Bromodichloromethane | 39.66 µg/L No EPA limit set
worst single sample: 49.3 µg/L | 45/45 | SYR4 | 2012–2019 |
| Bromoform | 74.76 µg/L No EPA limit set
worst single sample: 133.1 µg/L | 45/45 | SYR4 | 2012–2019 |
| Chloroform | 23.3 µg/L No EPA limit set
worst single sample: 50.5 µg/L | 45/45 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 28.34 µg/L No EPA limit set
worst single sample: 38.6 µg/L | 45/45 | SYR4 | 2012–2019 |
| Dibromochloromethane | 51.28 µg/L No EPA limit set
worst single sample: 53.6 µg/L | 45/45 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 21.46 µg/L No EPA limit set
worst single sample: 42.8 µg/L | 45/45 | SYR4 | 2012–2019 |
| TTHM | 171.8 µg/L 215% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 211.7 µg/L | 45/45 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 55.5 µg/L 93% of the EPA limit 60 µg/L
worst single sample: 94.5 µg/L | 45/45 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 5.535 µg/L No EPA limit set
worst single sample: 6.2 µg/L | 44/45 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 8.215 µg/L No EPA limit set
worst single sample: 20.3 µg/L | 42/45 | SYR4 | 2012–2019 |
| Lead | 16.17 µg/L 108% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 19.5 µg/L | 27/120 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 11.38 µg/L No EPA limit set
worst single sample: 17.3 µg/L | 17/45 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 10/10 | LCR | 2023 |
| Lithium | 50.4 µg/L No EPA limit set | 4/4 | UCMR-5 | 2025 |
27 contaminants tested, none detected
Utility contact
Frequently asked questions about City of Coahoma
Is City of Coahoma tap water safe to drink?
EPA monitoring detected 17 contaminants in City of Coahoma'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 City of Coahoma's water?
EPA monitoring detected Copper, Bromodichloromethane, Bromoform, Chloroform, Dibromoacetic Acid, and others. The full list with the level and data source for each is above.
How many people does City of Coahoma serve?
City of Coahoma reports serving 3,552 people in Texas, per its EPA record.
Has City of Coahoma had any water quality violations?
The EPA has 357 violations on file for City of Coahoma, of which 272 are health-based (a contaminant limit or required treatment was breached) and 1 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.