Is THREE MILE WATER DIST's water safe to drink?
THREE MILE WATER DIST has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 2,458, over 983 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, THREE MILE WATER DIST ranks 3,494th by violation burden (73th percentile) - 34 violations total, 5 health-baseds.
How THREE MILE WATER DIST compares within ID
ID's 88 covered systems average 10.3 health-based violations each; THREE MILE WATER DIST carries 5, not more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for THREE MILE WATER DIST is from 2027-06-12 (health-based: 2013-01-10). Last reported to EPA: 06/26/2026.
What kind of problem, specifically
THREE MILE WATER DIST'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 THREE MILE WATER DIST 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. Between the utility's meter and THREE MILE WATER DIST's customers' taps is household plumbing, invisible to a system-level record ranked 3,494th of 12,903 by violation count. The guide to what this data misses covers that gap.