Water Quality: San Joaquin, CA
1 water system • 4,060 people served
No Health ViolationsWater Quality Summary
San Joaquin is served by 1 public water system with a combined service population of 4,060 people, and has 2 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. San Joaquin's violation count is 96% below the national average for California.
Water Systems Serving San Joaquin
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| SAN JOAQUIN, CITY OF | CA1010034 | Groundwater | 4,060 | 2 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in California
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.