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 |
|---|---|---|---|
| MR | Monitoring | Resolved | 2025-09-29 |
| MR | Monitoring | Resolved | 2023-09-29 |
| MR | Monitoring | Resolved | 2023-09-29 |
| Other | Monitoring | Resolved | 2023-08-10 |
| Other | Monitoring | Resolved | 2023-08-10 |
| Other | Monitoring | Resolved | 2023-07-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| MR | Monitoring | Resolved | 2021-09-29 |
| Other | Monitoring | Resolved | 2020-07-01 |
| MR | Monitoring | Resolved | 2020-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 90 µg/L 6.9% of the EPA limit 1300 µg/L
worst single sample: 100 µg/L | 41/41 | SYR4 | 2013–2019 |
| TTHM | 92.605 µg/L 116% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 107.99 µg/L | 32/32 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 36.59 µg/L 61% of the EPA limit 60 µg/L
worst single sample: 45.9 µg/L | 32/32 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 21/21 | LCR | 2025 |
| Lead | 9.34 µg/L 62% of the EPA limit 15 µg/L
worst single sample: 10 µg/L | 13/41 | SYR4 | 2013–2019 |
Utility contact
Frequently asked questions about Noank Fire District
Is Noank Fire District tap water safe to drink?
EPA monitoring detected 5 contaminants in Noank Fire District'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 Noank Fire District's water?
EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Lead, Lead. The full list with the level and data source for each is above.
How many people does Noank Fire District serve?
Noank Fire District reports serving 1,947 people in Connecticut, per its EPA record.
Has Noank Fire District had any water quality violations?
The EPA has 50 violations on file for Noank Fire District, of which 0 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.