What's in GOLDEN STATE WATER COMPANY - LOS OSOS's water?

GOLDEN STATE WATER COMPANY - LOS OSOS has no violations on record in EPA's SDWIS data. 5,924 people get their water from it, across 2,673 connections.

Ranked against every other system in this dataset

0 total violations and 0 health-based ones put GOLDEN STATE WATER COMPANY - LOS OSOS at the 1th percentile nationally for violation burden, rank 12,726 of 12,903.

Against the CA average

GOLDEN STATE WATER COMPANY - LOS OSOS's 0 health-based violations sit within the CA average of 5.8, across 803 systems statewide. The clean-record guide covers what a comparison like this can hide.

Why "no violations" needs a caveat here

GOLDEN STATE WATER COMPANY - LOS OSOS serves 5,924 people. EPA requires smaller systems to test less often than large ones, so a clean record here is real but weaker evidence than the same record on a system serving hundreds of thousands - fewer tests means fewer chances to catch a problem. See the guide to reading a clean record for what that does and does not tell you.

What GOLDEN STATE WATER COMPANY - LOS OSOS's record does not cover

This is what GOLDEN STATE WATER COMPANY - LOS OSOS reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 0 logged violations can see. The guide to what this data misses covers that gap.