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 |
|---|---|---|---|
| TT | Health-based | Resolved | 2026-01-01 |
| TT | Health-based | Resolved | 2026-01-01 |
| TT | Health-based | Resolved | 2026-01-01 |
| TT | Health-based | Resolved | 2026-01-01 |
| TT | Health-based | Resolved | 2026-01-01 |
| TT | Health-based | Resolved | 2025-04-01 |
| TT | Health-based | Resolved | 2025-04-01 |
| TT | Health-based | Resolved | 2025-04-01 |
| TT | Health-based | Resolved | 2025-04-01 |
| TT | Health-based | Resolved | 2025-04-01 |
PFAS detected
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| Pfba | 0.0068 µg/L | 2/3 | 2024 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 26.48 µg/L No EPA limit set
worst single sample: 48.1 µg/L | 57/57 | SYR4 | 2012–2019 |
| Chloroform | 29.44 µg/L No EPA limit set
worst single sample: 117 µg/L | 57/57 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 21.6 µg/L No EPA limit set
worst single sample: 30.9 µg/L | 57/57 | SYR4 | 2012–2019 |
| Dibromochloromethane | 37.82 µg/L No EPA limit set
worst single sample: 54.8 µg/L | 57/57 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 35 µg/L No EPA limit set
worst single sample: 143 µg/L | 57/57 | SYR4 | 2012–2019 |
| TTHM | 119.8 µg/L 150% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 191 µg/L | 57/57 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 53.2 µg/L 89% of the EPA limit 60 µg/L
worst single sample: 221 µg/L | 57/57 | SYR4 | 2012–2019 |
| Bromoform | 56 µg/L No EPA limit set
worst single sample: 79 µg/L | 53/57 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 7.62 µg/L No EPA limit set
worst single sample: 64 µg/L | 49/57 | SYR4 | 2012–2019 |
| Copper | 172 µg/L 13% of the EPA limit 1300 µg/L
worst single sample: 736 µg/L | 41/60 | SYR4 | 2013–2017 |
| Lead | 8.962 µg/L 60% of the EPA limit 15 µg/L
worst single sample: 14 µg/L | 27/60 | SYR4 | 2013–2017 |
| Lead | 0.0072 mg/L 48% of the EPA limit 0.0150 mg/L | 19/19 | LCR | 2026 |
| Monobromoacetic Acid | 5.26 µg/L No EPA limit set
worst single sample: 10.2 µg/L | 14/57 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 7.955 µg/L No EPA limit set
worst single sample: 8.6 µg/L | 4/57 | SYR4 | 2012–2019 |
29 contaminants tested, none detected
Utility contact
Frequently asked questions about City of Comanche
Is City of Comanche tap water safe to drink?
EPA monitoring detected 15 contaminants in City of Comanche'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 Comanche's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dibromoacetic Acid, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does City of Comanche serve?
City of Comanche reports serving 4,211 people in Texas, per its EPA record.
Has City of Comanche had any water quality violations?
The EPA has 237 violations on file for City of Comanche, of which 165 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.