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 | 2015-06-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-06-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-06-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2015-06-01 → 2015-06-30 |
| MCL | Health-based | Resolved | 2014-10-01 → 2014-10-31 |
| MCL | Health-based | Resolved | 2014-10-01 → 2014-10-31 |
| MCL | Health-based | Resolved | 2014-10-01 → 2014-10-31 |
| MCL | Health-based | Resolved | 2014-10-01 → 2014-10-31 |
| MCL | Health-based | Resolved | 2014-09-01 → 2014-09-30 |
| MCL | Health-based | Resolved | 2014-09-01 → 2014-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 184.2 µg/L 14% of the EPA limit 1300 µg/L
worst single sample: 221 µg/L | 79/80 | SYR4 | 2012–2019 |
| Lead | 5.175 µg/L 35% of the EPA limit 15 µg/L
worst single sample: 12.2 µg/L | 36/80 | SYR4 | 2012–2019 |
| Nitrate | 420 µg/L 4.2% of the EPA limit 10000 µg/L | 20/20 | SYR4 | 2012–2019 |
| Lead | 0.0092 mg/L 61% of the EPA limit 0.0150 mg/L | 17/17 | LCR | 2025 |
| Nitrate-Nitrite | 411 µg/L 4.1% of the EPA limit 10000 µg/L
worst single sample: 420 µg/L | 10/10 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4.8 µg/L No EPA limit set | 8/17 | SYR4 | 2012–2019 |
| Bromodichloromethane | 4.84 µg/L No EPA limit set
worst single sample: 5.2 µg/L | 7/17 | SYR4 | 2012–2019 |
| Bromoform | 2.2 µg/L No EPA limit set | 5/17 | SYR4 | 2012–2019 |
| Fluoride | 610 µg/L 15% of the EPA limit 4000 µg/L | 5/5 | SYR4 | 2012–2019 |
| Chloroform | 11.52 µg/L No EPA limit set
worst single sample: 12.3 µg/L | 4/17 | SYR4 | 2012–2019 |
| Combined Uranium | 2.785 µg/L 9.3% of the EPA limit 30 µg/L
worst single sample: 2.8 µg/L | 4/4 | SYR4 | 2012–2017 |
| Dibromoacetic Acid | 2.07 µg/L No EPA limit set
worst single sample: 2.1 µg/L | 4/4 | SYR4 | 2016–2019 |
| TTHM | 23.405 µg/L 29% of the EPA limit 80 µg/L
worst single sample: 24.5 µg/L | 4/4 | SYR4 | 2016–2019 |
| Total Haloacetic Acids (HAA5) | 5.125 µg/L 8.5% of the EPA limit 60 µg/L
worst single sample: 5.5 µg/L | 4/4 | SYR4 | 2016–2019 |
| Dichloroacetic Acid | 3.18 µg/L No EPA limit set
worst single sample: 3.4 µg/L | 3/4 | SYR4 | 2016–2019 |
| Combined Radium (-226 And -228) | 1.17 pCi/L 23% of the EPA limit 5 pCi/L | 1/3 | SYR4 | 2012–2017 |
| Gross Alpha, Excl. Radon And U | 2.7 pCi/L 18% of the EPA limit 15 pCi/L | 1/3 | SYR4 | 2012–2017 |
63 contaminants tested, none detected
Utility contact
Frequently asked questions about Ctwc - General Water Division
Is Ctwc - General Water Division tap water safe to drink?
EPA monitoring detected 17 contaminants in Ctwc - General Water 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 - General Water Division's water?
EPA monitoring detected Copper, Lead, Nitrate, Lead, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Ctwc - General Water Division serve?
Ctwc - General Water Division reports serving 306 people in Connecticut, per its EPA record.
Has Ctwc - General Water Division had any water quality violations?
The EPA has 22 violations on file for Ctwc - General Water Division, of which 20 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.