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 | 2024-10-17 |
| TT | Health-based | Resolved | 2024-10-17 |
| TT | Health-based | Resolved | 2016-01-01 → 2016-01-31 |
| TT | Health-based | Resolved | 2016-01-01 → 2016-01-31 |
| TT | Health-based | Resolved | 2016-01-01 → 2016-01-31 |
| TT | Health-based | Resolved | 2016-01-01 → 2016-01-31 |
| MCL | Health-based | Resolved | 2011-10-01 → 2011-12-31 |
| MCL | Health-based | Resolved | 2011-10-01 → 2011-12-31 |
| MCL | Health-based | Resolved | 2011-10-01 → 2011-12-31 |
| MCL | Health-based | Resolved | 2011-10-01 → 2011-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 3650 µg/L 281% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 8740 µg/L | 94/99 | SYR4 | 2013–2019 |
| Lead | 44.6 µg/L 297% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 1270 µg/L | 43/99 | SYR4 | 2013–2019 |
| Lead | 0.0135 mg/L 90% of the EPA limit 0.0150 mg/L | 27/27 | LCR | 2026 |
| Chloroform | 70.155 µg/L No EPA limit set
worst single sample: 86.4 µg/L | 24/24 | SYR4 | 2012–2019 |
| Bromodichloromethane | 12.29 µg/L No EPA limit set
worst single sample: 13.5 µg/L | 23/24 | SYR4 | 2012–2019 |
| TTHM | 83.8745 µg/L 105% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 97.23 µg/L | 22/22 | SYR4 | 2012–2019 |
| Dibromochloromethane | 2.9 µg/L No EPA limit set
worst single sample: 3.18 µg/L | 21/24 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 65.8 µg/L 110% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 75.5 µg/L | 21/22 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 38.78 µg/L No EPA limit set
worst single sample: 42.2 µg/L | 20/22 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 28.84 µg/L No EPA limit set
worst single sample: 29.6 µg/L | 20/22 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1230 µg/L 12% of the EPA limit 10000 µg/L | 16/18 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 3.172 µg/L No EPA limit set
worst single sample: 3.7 µg/L | 7/22 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 5.0655 µg/L No EPA limit set
worst single sample: 5.31 µg/L | 4/21 | SYR4 | 2012–2019 |
| Barium | 23 µg/L 1.2% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2013 |
| Combined Radium (-226 And -228) | 0.1900 pCi/L 3.8% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2014 |
| Gross Alpha, Excl. Radon And U | 0.7320 pCi/L 4.9% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2014 |
| Gross Beta Particle Activity | 1.43 pCi/L No EPA limit set | 1/1 | SYR4 | 2014 |
| Selenium | 8.8 µg/L 18% of the EPA limit 50 µg/L | 1/1 | SYR4 | 2013 |
32 contaminants tested, none detected
Utility contact
Frequently asked questions about Cherokee Co. Rwd # 16 (Woodhaven)
Is Cherokee Co. Rwd # 16 (Woodhaven) tap water safe to drink?
EPA monitoring detected 18 contaminants in Cherokee Co. Rwd # 16 (Woodhaven)'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 Cherokee Co. Rwd # 16 (Woodhaven)'s water?
EPA monitoring detected Copper, Lead, Lead, Chloroform, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Cherokee Co. Rwd # 16 (Woodhaven) serve?
Cherokee Co. Rwd # 16 (Woodhaven) reports serving 200 people in Oklahoma, per its EPA record.
Has Cherokee Co. Rwd # 16 (Woodhaven) had any water quality violations?
The EPA has 228 violations on file for Cherokee Co. Rwd # 16 (Woodhaven), of which 34 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.