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 |
|---|---|---|---|
| RPT | Monitoring | Resolved | 2025-07-02 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| Other | Monitoring | Unaddressed | 2024-11-20 |
| MR | Monitoring | Resolved | 2023-01-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-01-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-01-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-01-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-01-01 → 2023-12-31 |
| MR | Monitoring | Resolved | 2023-01-01 → 2023-12-31 |
PFAS detected
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0034 µg/L | 1/2 | 2025 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 479.25 µg/L 37% of the EPA limit 1300 µg/L
worst single sample: 531 µg/L | 36/53 | SYR4 | 2012–2018 |
| Lead | 0.0039 mg/L 26% of the EPA limit 0.0150 mg/L | 27/27 | LCR | 2026 |
| Bromodichloromethane | 12.91 µg/L No EPA limit set
worst single sample: 14.6 µg/L | 14/14 | SYR4 | 2013–2019 |
| Bromoform | 3.57 µg/L No EPA limit set
worst single sample: 3.7 µg/L | 14/14 | SYR4 | 2013–2019 |
| Chloroform | 8.744 µg/L No EPA limit set
worst single sample: 9.94 µg/L | 14/14 | SYR4 | 2013–2019 |
| Dibromochloromethane | 12.94 µg/L No EPA limit set
worst single sample: 13.2 µg/L | 14/14 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 3.705 µg/L No EPA limit set
worst single sample: 3.9 µg/L | 14/14 | SYR4 | 2013–2019 |
| TTHM | 37.825 µg/L 47% of the EPA limit 80 µg/L
worst single sample: 40.1 µg/L | 14/14 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 4.15 µg/L No EPA limit set
worst single sample: 4.3 µg/L | 11/14 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 3.1 µg/L No EPA limit set
worst single sample: 3.3 µg/L | 11/14 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 10.395 µg/L 17% of the EPA limit 60 µg/L
worst single sample: 10.5 µg/L | 8/14 | SYR4 | 2013–2019 |
32 contaminants tested, none detected
Utility contact
Frequently asked questions about Jefferson Co W and S District- a
Is Jefferson Co W and S District- a tap water safe to drink?
EPA monitoring detected 12 contaminants in Jefferson Co W and S District- a'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 Jefferson Co W and S District- a's water?
EPA monitoring detected Copper, Lead, Bromodichloromethane, Bromoform, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Jefferson Co W and S District- a serve?
Jefferson Co W and S District- a reports serving 2,635 people in Ohio, per its EPA record.
Has Jefferson Co W and S District- a had any water quality violations?
The EPA has 21 violations on file for Jefferson Co W and S District- a, of which 0 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.