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 | 2023-10-01 → 2023-12-31 |
| MCL | Health-based | Resolved | 2023-10-01 → 2023-12-31 |
| MCL | Health-based | Resolved | 2023-10-01 → 2023-12-31 |
| MCL | Health-based | Resolved | 2023-10-01 → 2023-12-31 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-07-01 → 2023-09-30 |
| MCL | Health-based | Resolved | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Resolved | 2023-04-01 → 2023-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Arsenic | 24.15 µg/L 242% of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 25.3 µg/L | 11/24 | SYR4 | 2014–2019 |
| Copper | 110.703 µg/L 8.5% of the EPA limit 1300 µg/L
worst single sample: 125 µg/L | 5/12 | SYR4 | 2014–2018 |
| Di(2-ethylhexyl) Phthalate | 6.295 µg/L 105% of the EPA limit, at the 95th percentile of samples — 6 µg/L
worst single sample: 6.7 µg/L | 4/9 | SYR4 | 2014–2019 |
| Barium | 8.8595 µg/L 0.4% of the EPA limit 2000 µg/L
worst single sample: 9.2 µg/L | 2/2 | SYR4 | 2014–2017 |
| Chloroform | 2 µg/L No EPA limit set | 1/7 | SYR4 | 2014–2019 |
| Chromium | 1.6 µg/L 1.6% of the EPA limit 100 µg/L | 1/2 | SYR4 | 2014–2017 |
| Combined Uranium | 0.3000 µg/L 1% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2015 |
| TTHM | 2 µg/L 2.5% of the EPA limit 80 µg/L | 1/6 | SYR4 | 2015–2019 |
68 contaminants tested, none detected
Utility contact
Frequently asked questions about Evergreen Terrace
Is Evergreen Terrace tap water safe to drink?
EPA monitoring detected 8 contaminants in Evergreen Terrace'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 Evergreen Terrace's water?
EPA monitoring detected Arsenic, Copper, Di(2-ethylhexyl) Phthalate, Barium, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Evergreen Terrace serve?
Evergreen Terrace reports serving 45 people in New Hampshire, per its EPA record.
Has Evergreen Terrace had any water quality violations?
The EPA has 58 violations on file for Evergreen Terrace, of which 50 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.