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 | Archived | 2015-07-01 → 2015-07-31 |
| MCL | Health-based | Archived | 2008-09-01 → 2008-09-30 |
| MCL | Health-based | Archived | 2006-10-01 → 2006-10-31 |
| MCL | Health-based | Archived | 1993-09-01 → 1993-09-30 |
| Other | Monitoring | Resolved | 2017-07-01 |
| Other | Monitoring | Resolved | 2017-07-01 |
| MR | Monitoring | Addressed | 2015-11-01 |
| MR | Monitoring | Resolved | 2015-06-01 |
| MR | Monitoring | Resolved | 2015-06-01 |
| MR | Monitoring | Addressed | 2015-06-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0025 mg/L 17% of the EPA limit 0.0150 mg/L | 28/28 | LCR | 2025 |
| Nitrate | 2100 µg/L 21% of the EPA limit 10000 µg/L | 28/28 | SYR4 | 2012–2019 |
| Barium | 114 µg/L 5.7% of the EPA limit 2000 µg/L | 3/3 | SYR4 | 2014–2017 |
| Ethylbenzene | 0.7000 µg/L 0.1% of the EPA limit 700 µg/L | 2/19 | SYR4 | 2012–2019 |
| Xylenes, Total | 2.19 µg/L 0% of the EPA limit 10000 µg/L | 2/19 | SYR4 | 2012–2019 |
55 contaminants tested, none detected
Utility contact
Frequently asked questions about Three Rivers Fire District
Is Three Rivers Fire District tap water safe to drink?
EPA monitoring detected 5 contaminants in Three Rivers 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 Three Rivers Fire District's water?
EPA monitoring detected Lead, Nitrate, Barium, Ethylbenzene, Xylenes, Total. The full list with the level and data source for each is above.
How many people does Three Rivers Fire District serve?
Three Rivers Fire District reports serving 3,258 people in Massachusetts, per its EPA record.
Has Three Rivers Fire District had any water quality violations?
The EPA has 28 violations on file for Three Rivers Fire District, of which 4 are health-based (a contaminant limit or required treatment was breached) and 2 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.