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 | 1992-01-01 → 1992-01-31 |
| MCL | Health-based | Resolved | 1992-01-01 → 1992-01-31 |
| MCL | Health-based | Resolved | 1992-01-01 → 1992-01-31 |
| MCL | Health-based | Resolved | 1992-01-01 → 1992-01-31 |
| MR | Monitoring | Resolved | 2025-01-01 → 2025-03-31 |
| MR | Monitoring | Resolved | 2025-01-01 → 2025-03-31 |
| MR | Monitoring | Resolved | 2025-01-01 → 2025-03-31 |
| MR | Monitoring | Resolved | 2025-01-01 → 2025-03-31 |
| MR | Monitoring | Resolved | 2025-01-01 → 2025-03-31 |
| MR | Monitoring | Resolved | 2023-01-01 → 2023-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 840 µg/L 65% of the EPA limit 1300 µg/L | 15/15 | SYR4 | 2012–2018 |
| Lead | 0.0036 mg/L 24% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2024 |
| Lead | 11 µg/L 73% of the EPA limit 15 µg/L | 6/15 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 14 µg/L 23% of the EPA limit 60 µg/L | 2/5 | SYR4 | 2012–2018 |
| Trichloroacetic Acid | 14 µg/L No EPA limit set | 2/5 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 0.2320 pCi/L 4.6% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2013 |
31 contaminants tested, none detected
Utility contact
Frequently asked questions about Chimney Hill Colchester
Is Chimney Hill Colchester tap water safe to drink?
EPA monitoring detected 6 contaminants in Chimney Hill Colchester'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 Chimney Hill Colchester's water?
EPA monitoring detected Copper, Lead, Lead, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Chimney Hill Colchester serve?
Chimney Hill Colchester reports serving 42 people in Vermont, per its EPA record.
Has Chimney Hill Colchester had any water quality violations?
The EPA has 195 violations on file for Chimney Hill Colchester, of which 4 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.