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 | 1993-10-01 → 1993-10-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2022-01-01 → 2024-08-31 |
| MR | Monitoring | Resolved | 2020-01-01 → 2020-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 3785.5 µg/L 38% of the EPA limit 10000 µg/L
worst single sample: 4440 µg/L | 32/32 | SYR4 | 2012–2019 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2025 |
| Fluoride | 1667 µg/L 42% of the EPA limit 4000 µg/L
worst single sample: 1700 µg/L | 4/4 | SYR4 | 2014–2017 |
| Barium | 8.7 µg/L 0.4% of the EPA limit 2000 µg/L
worst single sample: 9 µg/L | 2/4 | SYR4 | 2014–2017 |
| Chromium | 1.95 µg/L 2% of the EPA limit 100 µg/L
worst single sample: 2 µg/L | 2/4 | SYR4 | 2014–2017 |
| Combined Uranium | 8.186 µg/L 27% of the EPA limit 30 µg/L
worst single sample: 8.19 µg/L | 2/2 | SYR4 | 2017 |
| Arsenic | 0.1000 µg/L 1% of the EPA limit 10 µg/L | 1/4 | SYR4 | 2014–2017 |
| Gross Alpha, Excl. Radon And U | 0.6300 pCi/L 4.2% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2017 |
| Selenium | 0.5000 µg/L 1% of the EPA limit 50 µg/L | 1/4 | SYR4 | 2014–2017 |
| TTHM | 2.89 µg/L 3.6% of the EPA limit 80 µg/L | 1/4 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 1 µg/L 1.7% of the EPA limit 60 µg/L | 1/4 | SYR4 | 2013–2019 |
52 contaminants tested, none detected
Utility contact
Frequently asked questions about Rock Terrace Trailer Park
Is Rock Terrace Trailer Park tap water safe to drink?
EPA monitoring detected 11 contaminants in Rock Terrace Trailer Park'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 Rock Terrace Trailer Park's water?
EPA monitoring detected Nitrate, Lead, Fluoride, Barium, Chromium, and others. The full list with the level and data source for each is above.
How many people does Rock Terrace Trailer Park serve?
Rock Terrace Trailer Park reports serving 130 people in Connecticut, per its EPA record.
Has Rock Terrace Trailer Park had any water quality violations?
The EPA has 133 violations on file for Rock Terrace Trailer Park, of which 1 is 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.