ATASCADERO MUTUAL WATER CO
PWSID: CA4010002 · Atascadero, CA · Serves 30,618 people
According to EPA Safe Drinking Water Information System (SDWIS), ATASCADERO MUTUAL WATER CO (PWSID CA4010002) in Atascadero, CA is listed as a CWS water system covering about 30,618 people. PlainEnviro's health-based extract shows zero health-based violation records for this system. PlainEnviro's extract shows zero health-based violation rows for ATASCADERO MUTUAL WATER CO; those counts stay historical EPA registry rows, not a current compliance or drinkability score.
ATASCADERO MUTUAL WATER CO has no health-based violation records in PlainEnviro's EPA SDWIS extract. This does not establish current safety or compliance.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. No contaminant code appears in the extract. Day-to-day primacy enforcement for this system runs through the California drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the California state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CA4010002
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Atascadero, CA
- Population Served
- 30,618
- Health Violations
- None
No Violations on Record
ATASCADERO MUTUAL WATER CO has no violations recorded in the EPA Safe Drinking Water Information System.
Frequently Asked Questions
What does EPA SDWIS list for ATASCADERO MUTUAL WATER CO?
How many people does ATASCADERO MUTUAL WATER CO serve?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ATASCADERO MUTUAL WATER CO on cumulative violation count (0) and EPA-reported population served (30,618). Population peers include CITY OF SACHSE, STAFFORD TWP WATER - BEACH HAVEN WEST, POUGHKEEPSIE CITY.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
ATASCADERO MUTUAL WATER CO (CA4010002) is drawn from EPA SDWIS. Nearby county systems in this extract include SAN LUIS OBISPO WATER DEPARTMENT; CITY OF PASO ROBLES WATER DIVISION; CITY OF ARROYO GRANDE UTILITIES DIVISION; CALIFORNIA MENS COLONY. Health-based rows (none listed) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.