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 | 2011-07-01 → 2011-07-31 |
| MCL | Health-based | Resolved | 2011-07-01 → 2011-07-31 |
| MCL | Health-based | Resolved | 2011-07-01 → 2011-07-31 |
| Other | Monitoring | Resolved | 2024-10-01 |
| Other | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Unaddressed | 2023-12-30 |
| Other | Monitoring | Resolved | 2023-07-01 |
| Other | Monitoring | Resolved | 2023-07-01 |
| MR | Monitoring | Resolved | 2023-04-01 → 2023-06-30 |
| MR | Monitoring | Resolved | 2023-04-01 → 2023-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 25/25 | LCR | 2023 |
| Nitrate | 1200 µg/L 12% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Copper | 990 µg/L 76% of the EPA limit 1300 µg/L
worst single sample: 1040 µg/L | 11/11 | SYR4 | 2014–2017 |
| Chloroform | 1.592 µg/L No EPA limit set
worst single sample: 1.6 µg/L | 3/9 | SYR4 | 2012–2019 |
| Fluoride | 1106 µg/L 28% of the EPA limit 4000 µg/L
worst single sample: 1200 µg/L | 3/3 | SYR4 | 2012–2018 |
| Lead | 0.7880 µg/L 5.3% of the EPA limit 15 µg/L
worst single sample: 0.8000 µg/L | 3/10 | SYR4 | 2014–2017 |
| TTHM | 2.68 µg/L 3.4% of the EPA limit 80 µg/L
worst single sample: 2.8 µg/L | 3/8 | SYR4 | 2012–2019 |
| Chromium | 1.83 µg/L 1.8% of the EPA limit 100 µg/L
worst single sample: 1.9 µg/L | 2/3 | SYR4 | 2012–2018 |
| Antimony, Total | 1.6 µg/L 27% of the EPA limit 6 µg/L | 1/3 | SYR4 | 2012–2018 |
| Bromodichloromethane | 1.1 µg/L No EPA limit set | 1/9 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 1.5 µg/L No EPA limit set | 1/8 | SYR4 | 2012–2019 |
| Dibromochloromethane | 0.6400 µg/L No EPA limit set | 1/9 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 1.1 µg/L No EPA limit set | 1/8 | SYR4 | 2012–2019 |
| Selenium | 1 µg/L 2% of the EPA limit 50 µg/L | 1/3 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 2.6 µg/L 4.3% of the EPA limit 60 µg/L | 1/8 | SYR4 | 2012–2019 |
36 contaminants tested, none detected
Utility contact
Frequently asked questions about Jefferson Twp W Vassar Road
Is Jefferson Twp W Vassar Road tap water safe to drink?
EPA monitoring detected 15 contaminants in Jefferson Twp W Vassar Road'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 Jefferson Twp W Vassar Road's water?
EPA monitoring detected Lead, Nitrate, Copper, Chloroform, Fluoride, and others. The full list with the level and data source for each is above.
How many people does Jefferson Twp W Vassar Road serve?
Jefferson Twp W Vassar Road reports serving 90 people in New Jersey, per its EPA record.
Has Jefferson Twp W Vassar Road had any water quality violations?
The EPA has 395 violations on file for Jefferson Twp W Vassar Road, of which 3 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.