NORTH WEST PUMP DISTRICT: EPA violation history, explained
NORTH WEST PUMP DISTRICT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,149 people through 1,366 service connections.
Ranked against every other system in this dataset
NORTH WEST PUMP DISTRICT has 3 violations on record in total, 1 of them health-based - ranking it 9,028th of 12,903 systems by violation count, the 30th percentile nationally.
Against the average
Among the 244 systems in this dataset, the average is 11.2 health-based violations - NORTH WEST PUMP DISTRICT's 1 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
NORTH WEST PUMP DISTRICT's most recent violation on record is dated 2003-01-06, with the most recent health-based one dated 2003-01-06. Last reported to EPA: 04/30/2026.
The concern categories on record
NORTH WEST PUMP DISTRICT'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 NORTH WEST PUMP DISTRICT's record does not cover
This is what NORTH WEST PUMP DISTRICT 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 WEST PUMP DISTRICT - 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.