What's in COLFAX WATER DEPARTMENT CITY OF's water?
COLFAX WATER DEPARTMENT CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 3,507 people through 1,476 service connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, COLFAX WATER DEPARTMENT CITY OF ranks 5,941th by violation burden (54th percentile) - 46 violations total, 2 health-baseds.
How COLFAX WATER DEPARTMENT CITY OF compares within WA
WA's 322 covered systems average 3.7 health-based violations each; COLFAX WATER DEPARTMENT CITY OF carries 2, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
The last violation EPA has on record for COLFAX WATER DEPARTMENT CITY OF is from 2023-01-07 (health-based: 1993-01-08). Last reported to EPA: 06/19/2026.
What kind of problem, specifically
COLFAX WATER DEPARTMENT CITY OF'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 COLFAX WATER DEPARTMENT CITY OF 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 COLFAX WATER DEPARTMENT CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 5,941th of 12,903 by violation count. The guide to what this data misses covers that gap.