Tap Water File

ATASCADERO MUTUAL WATER CO

5005 El Camino Real, ATASCADERO, CA, 93422 · 805-400-5851

On the EPA record

Population served
30618
Service connections
11032
System type
Community water system
Primary water source
Ground water
Owner type
Private

Drinking-water violations on record (2)

EPA's SDWIS records each violation as codes, not sentences. Each one below is shown with EPA's own published description of that violation type and contaminant. Health-based violations — a contaminant limit or treatment requirement not met — are marked apart from monitoring and reporting failures.

— Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on .

monitoring & reporting

Safe Drinking Water Act violation (EPA violation type code ?)

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) CA4010002