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 | 2020-10-01 → 2020-12-31 |
| MCL | Health-based | Resolved | 2020-10-01 → 2020-12-31 |
| MCL | Health-based | Resolved | 2020-10-01 → 2020-12-31 |
| MCL | Health-based | Resolved | 2020-10-01 → 2020-12-31 |
| MCL | Health-based | Resolved | 2020-07-01 → 2020-09-30 |
| MCL | Health-based | Resolved | 2020-07-01 → 2020-09-30 |
| MCL | Health-based | Resolved | 2020-07-01 → 2020-09-30 |
| MCL | Health-based | Resolved | 2020-07-01 → 2020-09-30 |
| MCL | Health-based | Resolved | 2020-04-01 → 2020-06-30 |
| MCL | Health-based | Resolved | 2020-04-01 → 2020-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 100.25 µg/L 125% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 149 µg/L | 56/56 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 26.15 µg/L 44% of the EPA limit 60 µg/L
worst single sample: 27 µg/L | 56/56 | SYR4 | 2012–2019 |
| Lead | 0.0021 mg/L 14% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2023 |
Utility contact
Frequently asked questions about North Clarke Water Authority
Is North Clarke Water Authority tap water safe to drink?
EPA monitoring detected 3 contaminants in North Clarke Water Authority'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 North Clarke Water Authority's water?
EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Lead. The full list with the level and data source for each is above.
How many people does North Clarke Water Authority serve?
North Clarke Water Authority reports serving 984 people in Alabama, per its EPA record.
Has North Clarke Water Authority had any water quality violations?
The EPA has 55 violations on file for North Clarke Water Authority, of which 45 are health-based (a contaminant limit or required treatment was breached) and 0 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.