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 | 1994-04-01 → 1994-04-30 |
| MCL | Health-based | Resolved | 1994-04-01 → 1994-04-30 |
| MCL | Health-based | Resolved | 1994-04-01 → 1994-04-30 |
| MCL | Health-based | Resolved | 1993-09-01 → 1993-09-30 |
| MCL | Health-based | Resolved | 1993-09-01 → 1993-09-30 |
| MCL | Health-based | Resolved | 1993-09-01 → 1993-09-30 |
| MCL | Health-based | Resolved | 1993-09-01 → 1993-09-30 |
| MCL | Health-based | Resolved | 1993-07-01 → 1993-07-31 |
| MCL | Health-based | Resolved | 1993-07-01 → 1993-07-31 |
| MCL | Health-based | Resolved | 1993-07-01 → 1993-07-31 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 384.6 µg/L 30% of the EPA limit 1300 µg/L
worst single sample: 1039 µg/L | 302/362 | SYR4 | 2014–2019 |
| Bromodichloromethane | 14.355 µg/L No EPA limit set
worst single sample: 19 µg/L | 250/250 | SYR4 | 2012–2019 |
| Chloroform | 64.51 µg/L No EPA limit set
worst single sample: 90 µg/L | 250/250 | SYR4 | 2012–2019 |
| Dibromochloromethane | 2.955 µg/L No EPA limit set
worst single sample: 5.9 µg/L | 250/250 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 22.92 µg/L No EPA limit set
worst single sample: 40.9 µg/L | 250/250 | SYR4 | 2012–2019 |
| TTHM | 80.955 µg/L 101% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 103 µg/L | 250/250 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 45.03 µg/L 75% of the EPA limit 60 µg/L
worst single sample: 67.6 µg/L | 250/250 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 24.18 µg/L No EPA limit set
worst single sample: 36.7 µg/L | 249/250 | SYR4 | 2012–2019 |
| Lead | 10.6 µg/L 71% of the EPA limit 15 µg/L
worst single sample: 176 µg/L | 117/362 | SYR4 | 2014–2019 |
| Monobromoacetic Acid | 7.185 µg/L No EPA limit set
worst single sample: 8.7 µg/L | 62/250 | SYR4 | 2012–2019 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L | 23/23 | LCR | 2025 |
| Dibromoacetic Acid | 1.33 µg/L No EPA limit set
worst single sample: 1.4 µg/L | 8/250 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 3.14 µg/L No EPA limit set
worst single sample: 3.2 µg/L | 7/250 | SYR4 | 2012–2019 |
| Bromoform | 2.48 µg/L No EPA limit set
worst single sample: 2.7 µg/L | 5/250 | SYR4 | 2012–2019 |
28 contaminants tested, none detected
Utility contact
Frequently asked questions about Nj American Water - Liberty
Is Nj American Water - Liberty tap water safe to drink?
EPA monitoring detected 16 contaminants in Nj American Water - Liberty'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 Nj American Water - Liberty's water?
EPA monitoring detected Copper, Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Nj American Water - Liberty serve?
Nj American Water - Liberty reports serving 134,000 people in New Jersey, per its EPA record.
Has Nj American Water - Liberty had any water quality violations?
The EPA has 70 violations on file for Nj American Water - Liberty, of which 30 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.