Is CITY OF CLOVIS's water safe to drink?
CITY OF CLOVIS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 130,130 people through 40,788 service connections.
CITY OF CLOVIS's record against the rest of the country
6 total violations and 4 health-based ones put CITY OF CLOVIS at the 65th percentile nationally for violation burden, rank 4,531 of 12,903.
How CITY OF CLOVIS compares within CA
CITY OF CLOVIS's 4 health-based violations sit within the CA average of 5.8, across 803 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for CITY OF CLOVIS is from 2013-01-08 (health-based: 1993-01-03). Last reported to EPA: 06/22/2026.
What kind of problem, specifically
CITY OF CLOVIS'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)
- Synthetic organic chemicals / pesticides / VOCs - flagged from: 1,2-DIBROMO-3-CHLOROPROPANE
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
CITY OF CLOVIS'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 - 4 health-based violations on file for CITY OF CLOVIS - 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.