Is RANCHO CALIFORNIA WATER DISTRICT's water safe to drink?

RANCHO CALIFORNIA WATER DISTRICT's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 146,147 people through 44,287 service connections.

Ranked against every other system in this dataset

2 total violations and 0 health-based ones put RANCHO CALIFORNIA WATER DISTRICT at the 8th percentile nationally for violation burden, rank 11,861 of 12,903.

Against the CA average

RANCHO CALIFORNIA WATER DISTRICT's 0 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

RANCHO CALIFORNIA WATER DISTRICT's most recent violation on record is dated 1997-01-08. Last reported to EPA: 06/22/2026.

What RANCHO CALIFORNIA WATER DISTRICT's record does not cover

RANCHO CALIFORNIA 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. Between the utility's meter and RANCHO CALIFORNIA WATER DISTRICT's customers' taps is household plumbing, invisible to a system-level record ranked 11,861th of 12,903 by violation count. The guide to what this data misses covers that gap.