DrinkingWaterCheck

What's in TRI-CITY JW&SA's water?

TRI-CITY JW&SA has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 3,500, over 1,602 connections.

Ranked against every other system in this dataset

TRI-CITY JW&SA has 83 violations on record in total, 49 of thems health-based - ranking it 279th of 12,903 systems by violation count, the 98th percentile nationally.

Against the OR average

OR's 160 covered systems average 6.0 health-based violations each; TRI-CITY JW&SA carries 49, more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

TRI-CITY JW&SA's most recent violation on record is dated 2020-01-08, with the most recent health-based one dated 2001-01-01. Last reported to EPA: 06/26/2026.

The concern categories on record

TRI-CITY JW&SA'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 TRI-CITY JW&SA's record does not cover

This is what TRI-CITY JW&SA 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 83 logged violations can see. The guide to what this data misses covers that gap.