DrinkingWaterCheck

PUD #1 OF ASOTIN COUNTY: EPA violation history, explained

PUD #1 OF ASOTIN COUNTY has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 21,930, over 9,150 connections.

How this compares nationally

Out of 12,903 systems in this dataset, PUD #1 OF ASOTIN COUNTY ranks 1,127th by violation burden (91th percentile) - 101 violations total, 16 health-baseds.

Against the WA average

WA's 322 covered systems average 3.7 health-based violations each; PUD #1 OF ASOTIN COUNTY carries 16, more than typical for the state. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

PUD #1 OF ASOTIN COUNTY's most recent violation on record is dated 2015-01-07, with the most recent health-based one dated 2000-01-09. Last reported to EPA: 06/19/2026.

The concern categories on record

PUD #1 OF ASOTIN COUNTY'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:

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 PUD #1 OF ASOTIN COUNTY's record does not cover

PUD #1 OF ASOTIN COUNTY's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 16 health-based violations on file for PUD #1 OF ASOTIN COUNTY - 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.