GREENPORT WD NO1: EPA violation history, explained
GREENPORT WD NO1 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 4,050 people get their water from it, across 1,180 connections.
Ranked against every other system in this dataset
49 total violations and 1 health-based ones put GREENPORT WD NO1 at the 42th percentile nationally for violation burden, rank 7,448 of 12,903.
How GREENPORT WD NO1 compares within NY
GREENPORT WD NO1's 1 health-based violations sit within the NY average of 4.1, across 443 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for GREENPORT WD NO1 is from 2016-01-01 (health-based: 2000-01-01). Last reported to EPA: 06/25/2026.
What kind of problem, specifically
GREENPORT WD NO1'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 this data is and is not
This is what GREENPORT WD NO1 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. This record - 1 health-based violation on file for GREENPORT WD NO1 - 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.