NORTH WASHINGTON STREET WSD: EPA violation history, explained
NORTH WASHINGTON STREET WSD has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 14,500 people through 3,637 service connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, NORTH WASHINGTON STREET WSD ranks 9,106th by violation burden (29th percentile) - 2 violations total, 1 health-based.
Against the CO average
CO's 230 covered systems average 3.0 health-based violations each; NORTH WASHINGTON STREET WSD carries 1, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
NORTH WASHINGTON STREET WSD's most recent violation on record is dated 2022-10-07, with the most recent health-based one dated 2021-07-05. Last reported to EPA: 06/17/2026.
The concern categories on record
NORTH WASHINGTON STREET WSD'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: Stage 1 Disinfectants and Disinfection Byproducts 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 NORTH WASHINGTON STREET WSD's record does not cover
This is what NORTH WASHINGTON STREET WSD 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 - 1 health-based violation on file for NORTH WASHINGTON STREET WSD - 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.