CITY OF COLUSA
PWSID: CA0610002 · Colusa, CA · Serves 6,447 people
According to EPA Safe Drinking Water Information System (SDWIS), CITY OF COLUSA (PWSID CA0610002) in Colusa, CA is listed as a CWS water system covering about 6,447 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 CITY OF COLUSA; those counts stay historical EPA registry rows, not a current compliance or drinkability score.
CITY OF COLUSA 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)
- CA0610002
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Colusa, CA
- Population Served
- 6,447
- Health Violations
- None
No Violations on Record
CITY OF COLUSA has no violations recorded in the EPA Safe Drinking Water Information System.
Frequently Asked Questions
What does EPA SDWIS list for CITY OF COLUSA?
How many people does CITY OF COLUSA serve?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CITY OF COLUSA on cumulative violation count (0) and EPA-reported population served (6,447). Population peers include EUDORA, CITY OF, EXPERIMENTAL, SALEM TOWN OF (SC3710001).
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
CITY OF COLUSA (CA0610002) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF WILLIAMS; Colusa Southern System; ARBUCKLE PUBLIC UTILITY DISTRICT; MAXWELL PUBLIC UTILITY DISTRICT. 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.