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 | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1993-04-01 → 1993-04-30 |
| MCL | Health-based | Resolved | 1992-05-01 → 1992-05-31 |
| MCL | Health-based | Resolved | 1992-05-01 → 1992-05-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Fluoride | 1090 µg/L 27% of the EPA limit 4000 µg/L
worst single sample: 1160 µg/L | 101/102 | SYR4 | 2012–2019 |
| Copper | 145.9 µg/L 11% of the EPA limit 1300 µg/L
worst single sample: 411 µg/L | 44/80 | SYR4 | 2012–2019 |
| Lead | 0.0015 mg/L 10% of the EPA limit 0.0150 mg/L | 26/26 | LCR | 2025 |
| Nitrate | 470 µg/L 4.7% of the EPA limit 10000 µg/L | 16/18 | SYR4 | 2012–2019 |
| Bromodichloromethane | 6.09 µg/L No EPA limit set
worst single sample: 8.4 µg/L | 15/15 | SYR4 | 2012–2019 |
| Bromoform | 15.81 µg/L No EPA limit set
worst single sample: 16.3 µg/L | 15/15 | SYR4 | 2012–2019 |
| Dibromochloromethane | 17.85 µg/L No EPA limit set
worst single sample: 20.3 µg/L | 15/15 | SYR4 | 2012–2019 |
| TTHM | 40.92 µg/L 51% of the EPA limit 80 µg/L
worst single sample: 46.8 µg/L | 15/15 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 6.285 µg/L No EPA limit set
worst single sample: 6.6 µg/L | 10/15 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 459.5 µg/L 4.6% of the EPA limit 10000 µg/L
worst single sample: 470 µg/L | 8/9 | SYR4 | 2012–2019 |
| Chloroform | 1.67 µg/L No EPA limit set
worst single sample: 1.8 µg/L | 5/15 | SYR4 | 2012–2019 |
| Lead | 49.46 µg/L 330% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 54.8 µg/L | 5/80 | SYR4 | 2012–2019 |
| Barium | 61.305 µg/L 3.1% of the EPA limit 2000 µg/L
worst single sample: 64.5 µg/L | 4/4 | SYR4 | 2012–2018 |
| Mercury | 0.5950 µg/L 30% of the EPA limit 2 µg/L
worst single sample: 0.6000 µg/L | 2/3 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 7.645 µg/L 13% of the EPA limit 60 µg/L
worst single sample: 7.7 µg/L | 2/15 | SYR4 | 2012–2019 |
| Arsenic | 7.6 µg/L 76% of the EPA limit 10 µg/L | 1/33 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 1.9 µg/L No EPA limit set | 1/15 | SYR4 | 2012–2019 |
65 contaminants tested, none detected
Utility contact
Frequently asked questions about Logan, City of
Is Logan, City of tap water safe to drink?
EPA monitoring detected 17 contaminants in Logan, City of'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 Logan, City of's water?
EPA monitoring detected Fluoride, Copper, Lead, Nitrate, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Logan, City of serve?
Logan, City of reports serving 6,704 people in Ohio, per its EPA record.
Has Logan, City of had any water quality violations?
The EPA has 59 violations on file for Logan, City of, of which 16 are health-based (a contaminant limit or required treatment was breached) and 4 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.