Is ATASCADERO STATE HOSPITAL's water safe to drink?
ATASCADERO STATE HOSPITAL's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 4,100, over 875 connections.
How this compares nationally
3 total violations and 0 health-based ones put ATASCADERO STATE HOSPITAL at the 9th percentile nationally for violation burden, rank 11,734 of 12,903.
How ATASCADERO STATE HOSPITAL compares within CA
CA's 803 covered systems average 5.8 health-based violations each; ATASCADERO STATE HOSPITAL carries 0, not more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for ATASCADERO STATE HOSPITAL is from 2023-01-01. Last reported to EPA: 06/22/2026.
What this data is and is not
This is what ATASCADERO STATE HOSPITAL 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 3 logged violations can see. The guide to what this data misses covers that gap.