What's in CRESCENT WATER ASSN's water?
CRESCENT WATER ASSN has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 2,360 people get their water from it, across 895 connections.
How this compares nationally
46 total violations and 10 health-based ones put CRESCENT WATER ASSN at the 85th percentile nationally for violation burden, rank 1,917 of 12,903.
Against the WA average
Among the 322 WA systems in this dataset, the average is 3.7 health-based violations - CRESCENT WATER ASSN's 10 is above that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
CRESCENT WATER ASSN's most recent violation on record is dated 2025-01-09, with the most recent health-based one dated 2017-01-03. Last reported to EPA: 06/19/2026.
The concern categories on record
CRESCENT WATER ASSN'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); Surface Water Treatment Rule
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 CRESCENT WATER ASSN's record does not cover
This is what CRESCENT WATER ASSN 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 - 10 health-based violations on file for CRESCENT WATER ASSN - 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.