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 |
|---|---|---|---|
| TT | Health-based | Archived | 2016-08-01 → 2016-08-31 |
| TT | Health-based | Resolved | 2011-01-01 → 2011-12-31 |
| TT | Health-based | Resolved | 2011-01-01 → 2011-12-31 |
| TT | Health-based | Archived | 2003-03-01 → 2003-03-31 |
| MR | Monitoring | Resolved | 2018-02-01 |
| MR | Monitoring | Resolved | 2018-02-01 |
| MR | Monitoring | Archived | 2018-01-01 → 2018-03-31 |
| MR | Monitoring | Resolved | 2018-01-01 |
| MR | Monitoring | Resolved | 2018-01-01 |
| MR | Monitoring | Archived | 2003-07-01 → 2003-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 491 µg/L 4.9% of the EPA limit 10000 µg/L
worst single sample: 580 µg/L | 44/48 | SYR4 | 2013–2019 |
| TTHM | 27.05 µg/L 34% of the EPA limit 80 µg/L
worst single sample: 30.3 µg/L | 31/31 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 17.425 µg/L 29% of the EPA limit 60 µg/L
worst single sample: 18 µg/L | 26/29 | SYR4 | 2012–2019 |
| Lead | 0.0062 mg/L 41% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2023 |
| Bromodichloromethane | 4.028 µg/L No EPA limit set
worst single sample: 4.09 µg/L | 5/5 | SYR4 | 2019 |
| Chloroform | 25.76 µg/L No EPA limit set
worst single sample: 26.5 µg/L | 5/5 | SYR4 | 2019 |
| Barium | 9.925 µg/L 0.5% of the EPA limit 2000 µg/L
worst single sample: 10 µg/L | 4/4 | SYR4 | 2013–2017 |
| Dichloroacetic Acid | 6.785 µg/L No EPA limit set
worst single sample: 6.86 µg/L | 3/4 | SYR4 | 2019 |
| Trichloroacetic Acid | 12.57 µg/L No EPA limit set
worst single sample: 12.8 µg/L | 3/4 | SYR4 | 2019 |
| Monochloroacetic Acid | 1.16315 µg/L No EPA limit set
worst single sample: 1.18 µg/L | 2/4 | SYR4 | 2019 |
| Bromoform | 0.5300 µg/L No EPA limit set | 1/5 | SYR4 | 2019 |
| Dibromochloromethane | 1.45 µg/L No EPA limit set | 1/5 | SYR4 | 2019 |
90 contaminants tested, none detected
Utility contact
Frequently asked questions about Greenfield Water Department
Is Greenfield Water Department tap water safe to drink?
EPA monitoring detected 12 contaminants in Greenfield Water Department'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 Greenfield Water Department's water?
EPA monitoring detected Nitrate, TTHM, Total Haloacetic Acids (HAA5), Lead, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Greenfield Water Department serve?
Greenfield Water Department reports serving 17,768 people in Massachusetts, per its EPA record.
Has Greenfield Water Department had any water quality violations?
The EPA has 88 violations on file for Greenfield Water Department, 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.