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 | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 18.7 µg/L No EPA limit set | 61/61 | SYR4 | 2012–2019 |
| Chloroform | 91.3 µg/L No EPA limit set | 61/61 | SYR4 | 2012–2019 |
| Dibromochloromethane | 6.37 µg/L No EPA limit set | 61/61 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 49.06 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| TTHM | 113 µg/L 141% of the EPA limit, in the worst sample — 80 µg/L | 58/58 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 85.3 µg/L 142% of the EPA limit, in the worst sample — 60 µg/L | 58/58 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 35.8 µg/L No EPA limit set | 58/58 | SYR4 | 2012–2019 |
| Copper | 980 µg/L 75% of the EPA limit 1300 µg/L | 28/60 | SYR4 | 2012–2018 |
| Monochloroacetic Acid | 8.35 µg/L No EPA limit set | 24/58 | SYR4 | 2012–2019 |
| Lead | 0.0080 mg/L 53% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2026 |
| Dibromoacetic Acid | 2.1 µg/L No EPA limit set | 14/58 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 300 µg/L 3% of the EPA limit 10000 µg/L | 12/16 | SYR4 | 2012–2019 |
| Lead | 32 µg/L 213% of the EPA limit, in the worst sample — 15 µg/L | 11/60 | SYR4 | 2012–2018 |
| Barium | 33 µg/L 1.7% of the EPA limit 2000 µg/L | 2/2 | SYR4 | 2013–2019 |
| Monobromoacetic Acid | 1.97 µg/L No EPA limit set | 2/58 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 0.7030 pCi/L 14% of the EPA limit 5 pCi/L | 1/2 | SYR4 | 2018–2019 |
| Gross Alpha, Excl. Radon And U | 1.11 pCi/L 7.4% of the EPA limit 15 pCi/L | 1/2 | SYR4 | 2018–2019 |
| Gross Beta Particle Activity | 4.61 pCi/L No EPA limit set | 1/2 | SYR4 | 2018–2019 |
68 contaminants tested, none detected
Utility contact
Frequently asked questions about Wagoner Co. Rwd #9
Is Wagoner Co. Rwd #9 tap water safe to drink?
EPA monitoring detected 18 contaminants in Wagoner Co. Rwd #9'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 Wagoner Co. Rwd #9's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, TTHM, and others. The full list with the level and data source for each is above.
How many people does Wagoner Co. Rwd #9 serve?
Wagoner Co. Rwd #9 reports serving 4,363 people in Oklahoma, per its EPA record.
Has Wagoner Co. Rwd #9 had any water quality violations?
The EPA has 214 violations on file for Wagoner Co. Rwd #9, of which 183 are health-based (a contaminant limit or required treatment was breached) and 2 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.