Is EAST VALLEY WATER DISTRICT's water safe to drink?
EAST VALLEY WATER DISTRICT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 108,629 people through 21,770 service connections.
How this compares nationally
4 total violations and 3 health-based ones put EAST VALLEY WATER DISTRICT at the 57th percentile nationally for violation burden, rank 5,565 of 12,903.
How EAST VALLEY WATER DISTRICT compares within CA
Among the 803 CA systems in this dataset, the average is 5.8 health-based violations - EAST VALLEY WATER DISTRICT's 3 is at or below 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 EAST VALLEY WATER DISTRICT is from 2017-01-01 (health-based: 2017-01-01). Last reported to EPA: 06/22/2026.
What kind of problem, specifically
EAST VALLEY WATER DISTRICT'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:
- Disinfection byproducts - flagged from: TTHM
The most severe category on record is disinfection byproducts, which points toward a carbon-class filter if you want to address it directly.
What this data is and is not
EAST VALLEY WATER DISTRICT'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 - 3 health-based violations on file for EAST VALLEY WATER DISTRICT - 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.