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 | Unaddressed | 2026-04-01 → 2026-06-30 |
| MCL | Health-based | Unaddressed | 2026-04-01 → 2026-06-30 |
| 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 | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Resolved | 2023-01-01 → 2023-03-31 |
| MCL | Health-based | Resolved | 2023-01-01 → 2023-03-31 |
| MCL | Health-based | Resolved | 2023-01-01 → 2023-03-31 |
| MCL | Health-based | Resolved | 2023-01-01 → 2023-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 8540 µg/L 85% of the EPA limit 10000 µg/L | 60/60 | SYR4 | 2013–2019 |
| Bromodichloromethane | 41.1 µg/L No EPA limit set | 54/54 | SYR4 | 2012–2019 |
| Chloroform | 79 µg/L No EPA limit set | 54/54 | SYR4 | 2012–2019 |
| Dibromochloromethane | 31.4 µg/L No EPA limit set | 53/54 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 41.9 µg/L No EPA limit set | 45/45 | SYR4 | 2012–2019 |
| TTHM | 119 µg/L 149% of the EPA limit, in the worst sample — 80 µg/L | 45/47 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 80 µg/L 133% of the EPA limit, in the worst sample — 60 µg/L | 45/45 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 33.1 µg/L No EPA limit set | 45/45 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 17.8 µg/L No EPA limit set | 33/45 | SYR4 | 2012–2019 |
| Bromoform | 11 µg/L No EPA limit set | 32/54 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 3.9 µg/L No EPA limit set | 23/45 | SYR4 | 2012–2019 |
| Copper | 309 µg/L 24% of the EPA limit 1300 µg/L | 22/35 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 6.6 µg/L No EPA limit set | 20/45 | SYR4 | 2012–2019 |
| Lead | 4.34 µg/L 29% of the EPA limit 15 µg/L | 10/35 | SYR4 | 2013–2019 |
| Atrazine | 0.2800 µg/L 9.3% of the EPA limit 3 µg/L | 7/12 | SYR4 | 2013–2019 |
| Barium | 140 µg/L 7% of the EPA limit 2000 µg/L | 7/7 | SYR4 | 2013–2019 |
| Fluoride | 420 µg/L 11% of the EPA limit 4000 µg/L | 7/7 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 6/6 | LCR | 2023 |
| Chromium | 4.03 µg/L 4% of the EPA limit 100 µg/L | 3/7 | SYR4 | 2013–2019 |
| Simazine | 0.2200 µg/L 5.5% of the EPA limit 4 µg/L | 3/12 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 8.2 pCi/L No EPA limit set | 2/2 | SYR4 | 2015–2018 |
| Antimony, Total | 0.5430 µg/L 9.1% of the EPA limit 6 µg/L | 1/7 | SYR4 | 2013–2019 |
| Arsenic | 1.8 µg/L 18% of the EPA limit 10 µg/L | 1/7 | SYR4 | 2013–2019 |
| Cyanide | 10.6 µg/L 5.3% of the EPA limit 200 µg/L | 1/3 | SYR4 | 2013–2019 |
| Di(2-ethylhexyl) Phthalate | 0.2390 µg/L 4% of the EPA limit 6 µg/L | 1/12 | SYR4 | 2013–2019 |
| Endrin | 0.1630 µg/L 8.2% of the EPA limit 2 µg/L | 1/12 | SYR4 | 2013–2019 |
| Selenium | 5.37 µg/L 11% of the EPA limit 50 µg/L | 1/7 | SYR4 | 2013–2019 |
50 contaminants tested, none detected
Utility contact
Frequently asked questions about Trinity Rural Wsc 1
Is Trinity Rural Wsc 1 tap water safe to drink?
EPA monitoring detected 27 contaminants in Trinity Rural Wsc 1'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 Trinity Rural Wsc 1's water?
EPA monitoring detected Nitrate, Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Trinity Rural Wsc 1 serve?
Trinity Rural Wsc 1 reports serving 1,700 people in Texas, per its EPA record.
Has Trinity Rural Wsc 1 had any water quality violations?
The EPA has 105 violations on file for Trinity Rural Wsc 1, of which 33 are health-based (a contaminant limit or required treatment was breached) and 3 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.