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 | 1994-01-01 → 1994-01-31 |
| MCL | Health-based | Resolved | 1994-01-01 → 1994-01-31 |
| MCL | Health-based | Resolved | 1994-01-01 → 1994-01-31 |
| MR | Monitoring | Resolved | 2019-10-01 → 2019-12-31 |
| MR | Monitoring | Resolved | 2019-10-01 → 2019-12-31 |
| MR | Monitoring | Resolved | 2019-10-01 → 2019-12-31 |
| MR | Monitoring | Resolved | 2019-10-01 → 2019-12-31 |
| MR | Monitoring | Resolved | 2019-10-01 → 2019-12-31 |
| MR | Monitoring | Resolved | 2019-10-01 → 2019-12-31 |
| MR | Monitoring | Resolved | 2019-10-01 → 2019-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0022 mg/L 15% of the EPA limit 0.0150 mg/L | 20/20 | LCR | 2023 |
| Nitrate | 420 µg/L 4.2% of the EPA limit 10000 µg/L | 18/32 | SYR4 | 2012–2019 |
| Copper | 400 µg/L 31% of the EPA limit 1300 µg/L
worst single sample: 1400 µg/L | 17/20 | SYR4 | 2014–2017 |
| Lead | 36.71 µg/L 245% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 47 µg/L | 7/20 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 0.6141 pCi/L 12% of the EPA limit 5 pCi/L
worst single sample: 0.6240 pCi/L | 2/2 | SYR4 | 2019 |
44 contaminants tested, none detected
Utility contact
Frequently asked questions about Arlington Water Dept
Is Arlington Water Dept tap water safe to drink?
EPA monitoring detected 5 contaminants in Arlington Water Dept'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 Arlington Water Dept's water?
EPA monitoring detected Lead, Nitrate, Copper, Lead, Combined Radium (-226 And -228). The full list with the level and data source for each is above.
How many people does Arlington Water Dept serve?
Arlington Water Dept reports serving 1,250 people in Vermont, per its EPA record.
Has Arlington Water Dept had any water quality violations?
The EPA has 39 violations on file for Arlington Water Dept, of which 3 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.