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 | Resolved | 1992-06-01 → 1992-06-30 |
| MCL | Health-based | Resolved | 1992-06-01 → 1992-06-30 |
| MCL | Health-based | Resolved | 1992-06-01 → 1992-06-30 |
| MCL | Health-based | Resolved | 1992-06-01 → 1992-06-30 |
| MCL | Health-based | Resolved | 1992-06-01 → 1992-06-30 |
| Other | Monitoring | Unaddressed | 2021-10-27 |
| Other | Monitoring | Unaddressed | 2020-01-28 |
| MR | Monitoring | Resolved | 2020-01-01 → 2020-12-31 |
| MR | Monitoring | Resolved | 2020-01-01 → 2020-12-31 |
| MR | Monitoring | Resolved | 2020-01-01 → 2020-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 289.8 µg/L 22% of the EPA limit 1300 µg/L
worst single sample: 506 µg/L | 93/127 | SYR4 | 2012–2019 |
| Dibromochloromethane | 10.425 µg/L No EPA limit set
worst single sample: 10.5 µg/L | 36/37 | SYR4 | 2012–2019 |
| Bromodichloromethane | 7.376 µg/L No EPA limit set
worst single sample: 8 µg/L | 35/37 | SYR4 | 2012–2019 |
| Bromoform | 4.543 µg/L No EPA limit set
worst single sample: 5.6 µg/L | 35/37 | SYR4 | 2012–2019 |
| TTHM | 24.01 µg/L 30% of the EPA limit 80 µg/L
worst single sample: 25.7 µg/L | 35/37 | SYR4 | 2012–2019 |
| Chloroform | 3.125 µg/L No EPA limit set
worst single sample: 3.9 µg/L | 28/37 | SYR4 | 2012–2019 |
| Lead | 0.0013 mg/L 8.7% of the EPA limit 0.0150 mg/L | 24/24 | LCR | 2025 |
| Dibromoacetic Acid | 2.37 µg/L No EPA limit set
worst single sample: 4.2 µg/L | 23/37 | SYR4 | 2012–2019 |
| Nitrate | 2300 µg/L 23% of the EPA limit 10000 µg/L | 14/14 | SYR4 | 2012–2018 |
| Lead | 14.58 µg/L 97% of the EPA limit 15 µg/L
worst single sample: 18.7 µg/L | 9/127 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 2230 µg/L 22% of the EPA limit 10000 µg/L
worst single sample: 2300 µg/L | 8/8 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 1.77 µg/L No EPA limit set
worst single sample: 1.8 µg/L | 7/37 | SYR4 | 2012–2019 |
| Barium | 53.78 µg/L 2.7% of the EPA limit 2000 µg/L
worst single sample: 55.3 µg/L | 3/4 | SYR4 | 2012–2018 |
| Fluoride | 966 µg/L 24% of the EPA limit 4000 µg/L
worst single sample: 970 µg/L | 3/3 | SYR4 | 2012–2018 |
| Monobromoacetic Acid | 2.525 µg/L No EPA limit set
worst single sample: 2.6 µg/L | 2/37 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 6.7 µg/L 11% of the EPA limit 60 µg/L | 1/37 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 1.2 µg/L No EPA limit set | 1/37 | SYR4 | 2012–2019 |
66 contaminants tested, none detected
Utility contact
Frequently asked questions about Tuppers Plains/Chester Water District
Is Tuppers Plains/Chester Water District tap water safe to drink?
EPA monitoring detected 17 contaminants in Tuppers Plains/Chester 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 Tuppers Plains/Chester Water District's water?
EPA monitoring detected Copper, Dibromochloromethane, Bromodichloromethane, Bromoform, TTHM, and others. The full list with the level and data source for each is above.
How many people does Tuppers Plains/Chester Water District serve?
Tuppers Plains/Chester Water District reports serving 16,087 people in Ohio, per its EPA record.
Has Tuppers Plains/Chester Water District had any water quality violations?
The EPA has 96 violations on file for Tuppers Plains/Chester Water District, of which 5 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.