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 | 2004-12-01 → 2004-12-31 |
| MCL | Health-based | Resolved | 2004-12-01 → 2004-12-31 |
| MCL | Health-based | Resolved | 2004-12-01 → 2004-12-31 |
| MCL | Health-based | Resolved | 2004-12-01 → 2004-12-31 |
| MCL | Health-based | Resolved | 2003-10-01 → 2003-10-31 |
| MCL | Health-based | Resolved | 2003-10-01 → 2003-10-31 |
| MCL | Health-based | Resolved | 2003-10-01 → 2003-10-31 |
| Other | Monitoring | Resolved | 2026-01-04 |
| Other | Monitoring | Resolved | 2026-01-04 |
| RPT | Monitoring | Unaddressed | 2025-07-02 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 740 µg/L 57% of the EPA limit 1300 µg/L | 37/40 | SYR4 | 2014–2017 |
| TTHM | 121 µg/L 151% of the EPA limit, in the worst sample — 80 µg/L | 36/63 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 42.6 µg/L 71% of the EPA limit 60 µg/L | 34/63 | SYR4 | 2012–2019 |
| Bromoform | 10.4 µg/L No EPA limit set | 33/63 | SYR4 | 2012–2019 |
| Dibromochloromethane | 33.3 µg/L No EPA limit set | 32/63 | SYR4 | 2012–2019 |
| Bromodichloromethane | 32.3 µg/L No EPA limit set | 24/63 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 16.5 µg/L No EPA limit set | 24/63 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 3.7 µg/L No EPA limit set | 24/63 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 21 µg/L No EPA limit set | 23/63 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 13.3 µg/L No EPA limit set | 23/63 | SYR4 | 2012–2019 |
| Chloroform | 61.3 µg/L No EPA limit set | 22/63 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 3.6 µg/L No EPA limit set | 18/63 | SYR4 | 2012–2019 |
| Lead | 0.0016 mg/L 10% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2023 |
| Lead | 2.1 µg/L 14% of the EPA limit 15 µg/L | 7/40 | SYR4 | 2014–2017 |
| Lithium | 76.3 µg/L No EPA limit set | 4/4 | UCMR-5 | 2023 |
25 contaminants tested, none detected
Utility contact
Frequently asked questions about East Montana Water
Is East Montana Water tap water safe to drink?
EPA monitoring detected 19 contaminants in East Montana Water'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 East Montana Water's water?
EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Bromoform, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does East Montana Water serve?
East Montana Water reports serving 11,480 people in Texas, per its EPA record.
Has East Montana Water had any water quality violations?
The EPA has 26 violations on file for East Montana Water, of which 7 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.