Nj American Water - Liberty, NJ Water Quality
Nj American Water - Liberty: EPA violation history, explained
Nj American Water - Liberty has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 134,000 people through 19,023 service connections.
Nj American Water - Liberty's record against the rest of the country
47 total violations and 7 health-based ones put Nj American Water - Liberty at the 80th percentile nationally for violation burden, rank 2,613 of 12,903.
Against the NJ average
NJ's 273 covered systems average 5.2 health-based violations each; Nj American Water - Liberty carries 7, more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
Nj American Water - Liberty's most recent violation on record is dated 2011-01-07, with the most recent health-based one dated 1994-01-04. Last reported to EPA: 06/30/2026.
The concern categories on record
Nj American Water - Liberty's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What Nj American Water - Liberty's record does not cover
Nj American Water - Liberty's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 7 health-based violations on file for Nj American Water - Liberty - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.