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 | 2021-01-01 → 2021-03-31 |
| MCL | Health-based | Resolved | 2021-01-01 → 2021-03-31 |
| MCL | Health-based | Resolved | 2021-01-01 → 2021-03-31 |
| MCL | Health-based | Resolved | 2021-01-01 → 2021-03-31 |
| MCL | Health-based | Resolved | 2021-01-01 → 2021-03-31 |
| 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 | 2020-10-01 → 2020-12-31 |
| MCL | Health-based | Resolved | 2020-10-01 → 2020-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Arsenic | 10.54 µg/L 105% of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 10.7 µg/L | 24/24 | SYR4 | 2014–2019 |
| Nitrate | 8685 µg/L 87% of the EPA limit 10000 µg/L
worst single sample: 9100 µg/L | 22/22 | SYR4 | 2014–2019 |
| Copper | 284.08 µg/L 22% of the EPA limit 1300 µg/L
worst single sample: 348.1 µg/L | 12/12 | SYR4 | 2014–2017 |
| Nitrate-Nitrite | 4955 µg/L 50% of the EPA limit 10000 µg/L
worst single sample: 9100 µg/L | 11/11 | SYR4 | 2014–2019 |
| Barium | 87.41 µg/L 4.4% of the EPA limit 2000 µg/L
worst single sample: 87.5 µg/L | 2/2 | SYR4 | 2014–2017 |
| Fluoride | 349.5 µg/L 8.7% of the EPA limit 4000 µg/L
worst single sample: 350 µg/L | 2/2 | SYR4 | 2014–2017 |
| Lead | 1.29 µg/L 8.6% of the EPA limit 15 µg/L
worst single sample: 1.3 µg/L | 2/10 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 0.1000 pCi/L 2% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2014 |
| Gross Alpha, Excl. Radon And U | 1 pCi/L 6.7% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2014 |
36 contaminants tested, none detected
Utility contact
Frequently asked questions about Flintlock Apts
Is Flintlock Apts tap water safe to drink?
EPA monitoring detected 9 contaminants in Flintlock Apts'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 Flintlock Apts's water?
EPA monitoring detected Arsenic, Nitrate, Copper, Nitrate-Nitrite, Barium, and others. The full list with the level and data source for each is above.
How many people does Flintlock Apts serve?
Flintlock Apts reports serving 30 people in New Hampshire, per its EPA record.
Has Flintlock Apts had any water quality violations?
The EPA has 182 violations on file for Flintlock Apts, of which 10 are health-based (a contaminant limit or required treatment was breached) and 21 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.