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 |
|---|---|---|---|
| Other | Monitoring | Unaddressed | 2022-01-01 |
| MR | Monitoring | Resolved | 2015-10-01 |
| MR | Monitoring | Resolved | 2015-10-01 |
| MR | Monitoring | Resolved | 2015-10-01 |
| MR | Monitoring | Resolved | 2015-10-01 |
| MR | Monitoring | Resolved | 2015-07-01 → 2015-09-30 |
| MR | Monitoring | Resolved | 2015-07-01 → 2015-09-30 |
| MR | Monitoring | Resolved | 2015-07-01 → 2015-09-30 |
| MR | Monitoring | Resolved | 2015-07-01 → 2015-09-30 |
| MR | Monitoring | Resolved | 2015-07-01 → 2015-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 305 µg/L 23% of the EPA limit 1300 µg/L | 82/120 | SYR4 | 2012–2019 |
| Bromodichloromethane | 15.3 µg/L No EPA limit set | 76/76 | SYR4 | 2013–2019 |
| Bromoform | 3.8 µg/L No EPA limit set | 76/76 | SYR4 | 2013–2019 |
| Dibromochloromethane | 12.6 µg/L No EPA limit set | 76/76 | SYR4 | 2013–2019 |
| TTHM | 43 µg/L 54% of the EPA limit 80 µg/L | 76/76 | SYR4 | 2013–2019 |
| Chloroform | 11.4 µg/L No EPA limit set | 75/76 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 2.7 µg/L No EPA limit set | 44/76 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 3.5 µg/L No EPA limit set | 29/76 | SYR4 | 2013–2019 |
| Lead | 0.0028 mg/L 19% of the EPA limit 0.0150 mg/L | 22/22 | LCR | 2023 |
| Nitrate | 200 µg/L 2% of the EPA limit 10000 µg/L | 14/18 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 200 µg/L 2% of the EPA limit 10000 µg/L | 7/9 | SYR4 | 2012–2019 |
| Lead | 29.7 µg/L 198% of the EPA limit, in the worst sample — 15 µg/L | 4/120 | SYR4 | 2012–2019 |
| Barium | 144 µg/L 7.2% of the EPA limit 2000 µg/L | 3/3 | SYR4 | 2013–2019 |
| Fluoride | 1150 µg/L 29% of the EPA limit 4000 µg/L | 3/3 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 1.5 µg/L No EPA limit set | 2/76 | SYR4 | 2013–2019 |
| Lithium | 14.3 µg/L No EPA limit set | 2/2 | UCMR-5 | 2023 |
| Combined Radium (-226 And -228) | 1.4 pCi/L 28% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2019 |
| Monobromoacetic Acid | 1.6 µg/L No EPA limit set | 1/76 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 3.5 µg/L No EPA limit set | 1/76 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 7.4 µg/L 12% of the EPA limit 60 µg/L | 1/76 | SYR4 | 2013–2019 |
64 contaminants tested, none detected
Utility contact
Frequently asked questions about Earnhart Hill Water District
Is Earnhart Hill Water District tap water safe to drink?
EPA monitoring detected 20 contaminants in Earnhart Hill Water District'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 Earnhart Hill Water District's water?
EPA monitoring detected Copper, Bromodichloromethane, Bromoform, Dibromochloromethane, TTHM, and others. The full list with the level and data source for each is above.
How many people does Earnhart Hill Water District serve?
Earnhart Hill Water District reports serving 10,057 people in Ohio, per its EPA record.
Has Earnhart Hill Water District had any water quality violations?
The EPA has 27 violations on file for Earnhart Hill Water District, of which 0 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.