What's in STONE HARBOR WATER DEPT's water?
STONE HARBOR WATER DEPT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 30,850 people get their water from it, across 3,100 connections.
How this compares nationally
STONE HARBOR WATER DEPT has 75 violations on record in total, 2 of thems health-based - ranking it 5,824th of 12,903 systems by violation count, the 55th percentile nationally.
How STONE HARBOR WATER DEPT compares within NJ
STONE HARBOR WATER DEPT's 2 health-based violations sit within the NJ average of 5.3, across 270 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for STONE HARBOR WATER DEPT is from 2026-06-12 (health-based: 2000-01-11). Last reported to EPA: 06/30/2026.
What kind of problem, specifically
STONE HARBOR WATER DEPT'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 STONE HARBOR WATER DEPT 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 - 2 health-based violations on file for STONE HARBOR WATER DEPT - 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.