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 | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
| MCL | Health-based | Archived | 2025-04-01 → 2025-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1000 µg/L 10% of the EPA limit 10000 µg/L
worst single sample: 1100 µg/L | 42/56 | SYR4 | 2014–2019 |
| Copper | 460 µg/L 35% of the EPA limit 1300 µg/L
worst single sample: 480 µg/L | 21/28 | SYR4 | 2015–2019 |
| Lead | 30.5 µg/L 203% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 110 µg/L | 16/28 | SYR4 | 2015–2019 |
| Combined Uranium | 28.6 µg/L 95% of the EPA limit 30 µg/L
worst single sample: 30 µg/L | 11/11 | SYR4 | 2015–2019 |
| Barium | 106.5 µg/L 5.3% of the EPA limit 2000 µg/L
worst single sample: 110 µg/L | 8/8 | SYR4 | 2015–2019 |
| Gross Alpha, Excl. Radon And U | 27.085 pCi/L 181% of the EPA limit, at the 95th percentile of samples — 15 pCi/L
worst single sample: 30.9 pCi/L | 8/11 | SYR4 | 2014–2019 |
| Fluoride | 300 µg/L 7.5% of the EPA limit 4000 µg/L
worst single sample: 310 µg/L | 6/8 | SYR4 | 2015–2019 |
| Combined Radium (-226 And -228) | 1.1 pCi/L 22% of the EPA limit 5 pCi/L | 1/4 | SYR4 | 2014–2017 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about Enfield Water Dept
Is Enfield Water Dept tap water safe to drink?
EPA monitoring detected 8 contaminants in Enfield Water Dept'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 Enfield Water Dept's water?
EPA monitoring detected Nitrate, Copper, Lead, Combined Uranium, Barium, and others. The full list with the level and data source for each is above.
How many people does Enfield Water Dept serve?
Enfield Water Dept reports serving 1,345 people in New Hampshire, per its EPA record.
Has Enfield Water Dept had any water quality violations?
The EPA has 64 violations on file for Enfield Water Dept, of which 34 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.