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 |
|---|---|---|---|
| MR | Monitoring | Unaddressed | 2023-01-01 |
| MR | Monitoring | Unaddressed | 2023-01-01 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
| MR | Monitoring | Resolved | 2008-07-01 → 2008-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 81.405 µg/L 102% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 112 µg/L | 128/128 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 34.86 µg/L 58% of the EPA limit 60 µg/L
worst single sample: 70 µg/L | 128/128 | SYR4 | 2012–2019 |
| Copper | 42.85 µg/L 3.3% of the EPA limit 1300 µg/L
worst single sample: 73 µg/L | 30/30 | SYR4 | 2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 18/18 | LCR | 2025 |
31 contaminants tested, none detected
Utility contact
Frequently asked questions about Walnut Hill Water Authority
Is Walnut Hill Water Authority tap water safe to drink?
EPA monitoring detected 4 contaminants in Walnut Hill 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 Walnut Hill Water Authority's water?
EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Copper, Lead. The full list with the level and data source for each is above.
How many people does Walnut Hill Water Authority serve?
Walnut Hill Water Authority reports serving 14,127 people in Alabama, per its EPA record.
Has Walnut Hill Water Authority had any water quality violations?
The EPA has 10 violations on file for Walnut Hill Water Authority, of which 0 are health-based (a contaminant limit or required treatment was breached) and 2 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.