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 | 2005-11-01 → 2005-11-30 |
| MCL | Health-based | Resolved | 2005-11-01 → 2005-11-30 |
| MCL | Health-based | Resolved | 2005-11-01 → 2005-11-30 |
| MCL | Health-based | Resolved | 2005-11-01 → 2005-11-30 |
| MCL | Health-based | Resolved | 2005-10-01 → 2005-12-31 |
| MCL | Health-based | Resolved | 2005-10-01 → 2005-12-31 |
| MCL | Health-based | Resolved | 2005-10-01 → 2005-12-31 |
| MCL | Health-based | Resolved | 2005-10-01 → 2005-12-31 |
| TT | Health-based | Resolved | 2005-07-01 |
| TT | Health-based | Resolved | 2005-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 79.4 µg/L 6.1% of the EPA limit 1300 µg/L
worst single sample: 620 µg/L | 145/155 | SYR4 | 2012–2019 |
| Lead | 23.28 µg/L 155% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 86 µg/L | 97/154 | SYR4 | 2012–2019 |
| Lead | 0.0031 mg/L 21% of the EPA limit 0.0150 mg/L | 42/42 | LCR | 2026 |
| Nitrate | 1530 µg/L 15% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1516 µg/L 15% of the EPA limit 10000 µg/L
worst single sample: 1530 µg/L | 8/8 | SYR4 | 2012–2019 |
| Barium | 9.85 µg/L 0.5% of the EPA limit 2000 µg/L
worst single sample: 10 µg/L | 4/4 | SYR4 | 2012–2019 |
| Combined Uranium | 2.25009 µg/L 7.5% of the EPA limit 30 µg/L
worst single sample: 2.4 µg/L | 4/4 | SYR4 | 2013–2017 |
| Fluoride | 267 µg/L 6.7% of the EPA limit 4000 µg/L
worst single sample: 270 µg/L | 3/4 | SYR4 | 2012–2019 |
| Beryllium, Total | 0.2950 µg/L 7.4% of the EPA limit 4 µg/L
worst single sample: 0.3000 µg/L | 2/4 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 1.41 pCi/L 28% of the EPA limit 5 pCi/L | 1/3 | SYR4 | 2013–2017 |
| Gross Alpha, Excl. Radon And U | 4.31 pCi/L 29% of the EPA limit 15 pCi/L | 1/3 | SYR4 | 2013–2017 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about Ctwc - Pilgrim Hills Division
Is Ctwc - Pilgrim Hills Division tap water safe to drink?
EPA monitoring detected 11 contaminants in Ctwc - Pilgrim Hills Division'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 Ctwc - Pilgrim Hills Division's water?
EPA monitoring detected Copper, Lead, Lead, Nitrate, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Ctwc - Pilgrim Hills Division serve?
Ctwc - Pilgrim Hills Division reports serving 229 people in Connecticut, per its EPA record.
Has Ctwc - Pilgrim Hills Division had any water quality violations?
The EPA has 20 violations on file for Ctwc - Pilgrim Hills Division, of which 12 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.