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 | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2025-01-01 → 2025-03-31 |
| MCL | Health-based | Archived | 2024-10-01 → 2024-12-31 |
| MCL | Health-based | Archived | 2024-10-01 → 2024-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 17.34 µg/L No EPA limit set
worst single sample: 23.7 µg/L | 58/58 | SYR4 | 2012–2019 |
| Chloroform | 107.25 µg/L No EPA limit set
worst single sample: 128 µg/L | 58/58 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 31.83 µg/L No EPA limit set
worst single sample: 49.7 µg/L | 58/58 | SYR4 | 2012–2019 |
| TTHM | 128.425 µg/L 161% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 139.49 µg/L | 58/58 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 66.195 µg/L 110% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 74.3 µg/L | 58/58 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 31.76 µg/L No EPA limit set
worst single sample: 34.1 µg/L | 58/58 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.809 µg/L No EPA limit set
worst single sample: 6.03 µg/L | 47/58 | SYR4 | 2012–2019 |
| Copper | 232.15 µg/L 18% of the EPA limit 1300 µg/L
worst single sample: 520 µg/L | 20/20 | SYR4 | 2014–2017 |
| Monochloroacetic Acid | 4.624 µg/L No EPA limit set
worst single sample: 5.29 µg/L | 19/58 | SYR4 | 2012–2019 |
| Lead | 0.0081 mg/L 54% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2023 |
| Lead | 31.912 µg/L 213% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 60.88 µg/L | 13/20 | SYR4 | 2014–2017 |
| Nitrate-Nitrite | 290 µg/L 2.9% of the EPA limit 10000 µg/L | 10/16 | SYR4 | 2012–2019 |
| Chlorite | 681.8 µg/L 68% of the EPA limit 1000 µg/L
worst single sample: 698 µg/L | 7/9 | SYR4 | 2012 |
| Dibromoacetic Acid | 1.0985 µg/L No EPA limit set
worst single sample: 1.1 µg/L | 2/58 | SYR4 | 2012–2019 |
| Barium | 29.1 µg/L 1.5% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2018 |
40 contaminants tested, none detected
Utility contact
Frequently asked questions about Antlers Pwa
Is Antlers Pwa tap water safe to drink?
EPA monitoring detected 15 contaminants in Antlers Pwa'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 Antlers Pwa's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Antlers Pwa serve?
Antlers Pwa reports serving 2,547 people in Oklahoma, per its EPA record.
Has Antlers Pwa had any water quality violations?
The EPA has 433 violations on file for Antlers Pwa, of which 399 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.