What's in GREENLAWN WATER DISTRICT's water?
GREENLAWN WATER DISTRICT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 42,000 people through 11,500 service connections.
How this compares nationally
Out of 12,903 systems in this dataset, GREENLAWN WATER DISTRICT ranks 6,138th by violation burden (52th percentile) - 25 violations total, 2 health-baseds.
Against the NY average
GREENLAWN WATER DISTRICT's 2 health-based violations sit within the NY average of 4.1, across 443 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
GREENLAWN WATER DISTRICT's most recent violation on record is dated 2026-01-01, with the most recent health-based one dated 2000-01-09. Last reported to EPA: 06/25/2026.
The concern categories on record
GREENLAWN WATER DISTRICT'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 GREENLAWN WATER DISTRICT's record does not cover
This is what GREENLAWN WATER DISTRICT 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 25 logged violations can see. The guide to what this data misses covers that gap.