PARKVILLE WD: EPA violation history, explained
PARKVILLE WD has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 7,500, over 2,429 connections.
PARKVILLE WD's record against the rest of the country
Out of 12,903 systems in this dataset, PARKVILLE WD ranks 7,079th by violation burden (45th percentile) - 419 violations total, 1 health-based.
How PARKVILLE WD compares within CO
PARKVILLE WD's 1 health-based violations sit within the CO average of 3.0, across 230 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for PARKVILLE WD is from 2024-01-01 (health-based: 1995-01-06). Last reported to EPA: 06/17/2026.
What kind of problem, specifically
PARKVILLE WD'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: 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 this data is and is not
This is what PARKVILLE WD 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 PARKVILLE WD - 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.