CALDWELL CITY OF: EPA violation history, explained
CALDWELL CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 74,000 people get their water from it, across 25,000 connections.
Ranked against every other system in this dataset
CALDWELL CITY OF has 387 violations on record in total, 6 of thems health-based - ranking it 2,885th of 12,903 systems by violation count, the 78th percentile nationally.
Against the ID average
Among the 88 ID systems in this dataset, the average is 10.3 health-based violations - CALDWELL CITY OF's 6 is at or below that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
CALDWELL CITY OF's most recent violation on record is dated 2020-05-09, with the most recent health-based one dated 1994-01-08. Last reported to EPA: 06/26/2026.
The concern categories on record
CALDWELL 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:
- 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 CALDWELL CITY OF's record does not cover
Everything on this page is CALDWELL CITY OF'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 387 logged violations can see. The guide to what this data misses covers that gap.