DrinkingWaterCheck

What's in OKANOGAN WATER DEPARTMENT CITY OF's water?

OKANOGAN 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. 3,817 people get their water from it, across 1,247 connections.

How this compares nationally

79 total violations and 3 health-based ones put OKANOGAN WATER DEPARTMENT CITY OF at the 63th percentile nationally for violation burden, rank 4,732 of 12,903.

Against the WA average

Among the 322 WA systems in this dataset, the average is 3.7 health-based violations - OKANOGAN WATER DEPARTMENT CITY OF's 3 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

OKANOGAN WATER DEPARTMENT CITY OF's most recent violation on record is dated 2026-01-01, with the most recent health-based one dated 2006-01-11. Last reported to EPA: 06/19/2026.

The concern categories on record

OKANOGAN 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:

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 OKANOGAN WATER DEPARTMENT CITY OF's record does not cover

This is what OKANOGAN 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 79 logged violations can see. The guide to what this data misses covers that gap.