Is KELSEYVILLE CO WATERWORKS DISTRICT 3's water safe to drink?

KELSEYVILLE CO WATERWORKS DISTRICT 3 has no violations on record in EPA's SDWIS data. 4,102 people get their water from it, across 1,250 connections.

Ranked against every other system in this dataset

0 total violations and 0 health-based ones put KELSEYVILLE CO WATERWORKS DISTRICT 3 at the 1th percentile nationally for violation burden, rank 12,777 of 12,903.

Against the CA average

Among the 803 CA systems in this dataset, the average is 5.8 health-based violations - KELSEYVILLE CO WATERWORKS DISTRICT 3's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Why "no violations" needs a caveat here

KELSEYVILLE CO WATERWORKS DISTRICT 3 serves 4,102 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 KELSEYVILLE CO WATERWORKS DISTRICT 3's record does not cover

This is what KELSEYVILLE CO WATERWORKS DISTRICT 3 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. This record - 0 health-based violations on file for KELSEYVILLE CO WATERWORKS DISTRICT 3 - 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.