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 | 2024-07-01 → 2024-09-30 |
| MCL | Health-based | Resolved | 2024-07-01 → 2024-09-30 |
| MCL | Health-based | Resolved | 2024-07-01 → 2024-09-30 |
| MCL | Health-based | Resolved | 2024-07-01 → 2024-09-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-06-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-06-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-06-30 |
| MCL | Health-based | Resolved | 2017-04-01 → 2017-06-30 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| RPT | Monitoring | Resolved | 2025-07-02 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 38.785 µg/L No EPA limit set
worst single sample: 46.7 µg/L | 52/52 | SYR4 | 2012–2019 |
| Chloroform | 59.955 µg/L No EPA limit set
worst single sample: 81 µg/L | 52/52 | SYR4 | 2012–2019 |
| Dibromochloromethane | 27.9 µg/L No EPA limit set
worst single sample: 32.6 µg/L | 52/52 | SYR4 | 2012–2019 |
| TTHM | 122.5 µg/L 153% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 157 µg/L | 52/52 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 53.32 µg/L 89% of the EPA limit 60 µg/L
worst single sample: 56.7 µg/L | 43/50 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 26.465 µg/L No EPA limit set
worst single sample: 31 µg/L | 40/50 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 8.13 µg/L No EPA limit set
worst single sample: 8.5 µg/L | 38/50 | SYR4 | 2012–2019 |
| Bromoform | 39.52 µg/L No EPA limit set
worst single sample: 42.2 µg/L | 37/52 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 15.72 µg/L No EPA limit set
worst single sample: 22.2 µg/L | 37/50 | SYR4 | 2012–2019 |
| Lead | 0.00080 mg/L 5.3% of the EPA limit 0.0150 mg/L | 21/21 | LCR | 2025 |
| Monochloroacetic Acid | 3.38 µg/L No EPA limit set
worst single sample: 3.5 µg/L | 9/50 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 1.5 µg/L No EPA limit set
worst single sample: 1.6 µg/L | 5/50 | SYR4 | 2012–2019 |
| Lead | 5.8 µg/L 39% of the EPA limit 15 µg/L | 1/70 | SYR4 | 2012–2019 |
1 contaminants tested, none detected
Utility contact
Frequently asked questions about Jefferson Co W&S District- J
Is Jefferson Co W&S District- J tap water safe to drink?
EPA monitoring detected 13 contaminants in Jefferson Co W&S District- J'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&S District- J's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dibromochloromethane, TTHM, Total Haloacetic Acids (HAA5), and others. The full list with the level and data source for each is above.
How many people does Jefferson Co W&S District- J serve?
Jefferson Co W&S District- J reports serving 896 people in Ohio, per its EPA record.
Has Jefferson Co W&S District- J had any water quality violations?
The EPA has 22 violations on file for Jefferson Co W&S District- J, of which 8 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.