What's in GREENE CO.-NORTHWEST REG WATER's water?
GREENE CO.-NORTHWEST REG WATER has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 41,895 people get their water from it, across 16,597 connections.
Ranked against every other system in this dataset
GREENE CO.-NORTHWEST REG WATER has 20 violations on record in total, 4 of thems health-based - ranking it 4,194th of 12,903 systems by violation count, the 68th percentile nationally.
Against the average
Among the 244 systems in this dataset, the average is 11.2 health-based violations - GREENE CO.-NORTHWEST REG WATER's 4 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
GREENE CO.-NORTHWEST REG WATER's most recent violation on record is dated 2026-07-01, with the most recent health-based one dated 1999-01-06. Last reported to EPA: 05/15/2026.
The concern categories on record
GREENE CO.-NORTHWEST REG WATER'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 GREENE CO.-NORTHWEST REG WATER's record does not cover
This is what GREENE CO.-NORTHWEST REG WATER reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 20 logged violations can see. The guide to what this data misses covers that gap.