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 | 2005-01-01 → 2005-03-31 |
| MCL | Health-based | Resolved | 2005-01-01 → 2005-03-31 |
| MCL | Health-based | Resolved | 2005-01-01 → 2005-03-31 |
| MCL | Health-based | Resolved | 2005-01-01 → 2005-03-31 |
| MCL | Health-based | Resolved | 2004-10-01 → 2004-12-31 |
| MCL | Health-based | Resolved | 2004-10-01 → 2004-12-31 |
| MCL | Health-based | Resolved | 2004-10-01 → 2004-12-31 |
| MCL | Health-based | Resolved | 2004-10-01 → 2004-12-31 |
| MR | Monitoring | Resolved | 2018-04-01 → 2018-07-01 |
| MR | Monitoring | Resolved | 2018-04-01 → 2018-07-01 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 110.179 µg/L 8.5% of the EPA limit 1300 µg/L
worst single sample: 123 µg/L | 25/25 | SYR4 | 2014–2017 |
| Bromodichloromethane | 4.3 µg/L No EPA limit set
worst single sample: 5.6 µg/L | 24/24 | SYR4 | 2014–2019 |
| Chloroform | 19.14 µg/L No EPA limit set
worst single sample: 22 µg/L | 24/24 | SYR4 | 2014–2019 |
| Dibromochloromethane | 0.9000 µg/L No EPA limit set
worst single sample: 1.2 µg/L | 24/24 | SYR4 | 2014–2019 |
| TTHM | 23.9 µg/L 30% of the EPA limit 80 µg/L
worst single sample: 28 µg/L | 24/24 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 8.4 µg/L No EPA limit set
worst single sample: 9 µg/L | 21/24 | SYR4 | 2014–2019 |
| Total Haloacetic Acids (HAA5) | 16 µg/L 27% of the EPA limit 60 µg/L | 21/24 | SYR4 | 2014–2019 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 18/18 | LCR | 2023 |
| Lead | 53.89 µg/L 359% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 79.3 µg/L | 8/25 | SYR4 | 2014–2017 |
| Trichloroacetic Acid | 7.65 µg/L No EPA limit set
worst single sample: 7.7 µg/L | 3/24 | SYR4 | 2014–2019 |
| Monochloroacetic Acid | 2.4 µg/L No EPA limit set | 1/24 | SYR4 | 2014–2019 |
31 contaminants tested, none detected
Utility contact
Frequently asked questions about Central Hooksett Water Pct
Is Central Hooksett Water Pct tap water safe to drink?
EPA monitoring detected 13 contaminants in Central Hooksett Water Pct'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 Central Hooksett Water Pct's water?
EPA monitoring detected Copper, Bromodichloromethane, Chloroform, Dibromochloromethane, TTHM, and others. The full list with the level and data source for each is above.
How many people does Central Hooksett Water Pct serve?
Central Hooksett Water Pct reports serving 4,650 people in New Hampshire, per its EPA record.
Has Central Hooksett Water Pct had any water quality violations?
The EPA has 30 violations on file for Central Hooksett Water Pct, of which 8 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.