What's in PACIFIC PWS's water?
PACIFIC PWS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 6,000 people get their water from it, across 2,731 connections.
PACIFIC PWS's record against the rest of the country
Out of 12,903 systems in this dataset, PACIFIC PWS ranks 2,198th by violation burden (83th percentile) - 20 violations total, 9 health-baseds.
How PACIFIC PWS compares within MO
Among the 327 MO systems in this dataset, the average is 6.1 health-based violations - PACIFIC PWS's 9 is above that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
The last violation EPA has on record for PACIFIC PWS is from 2028-03-02 (health-based: 2008-01-05). Last reported to EPA: 06/16/2026.
What kind of problem, specifically
PACIFIC PWS'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 this data is and is not
Everything on this page is PACIFIC PWS's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 20 logged violations can see. The guide to what this data misses covers that gap.