CITY OF RIO VISTA
Community Water System · California · RIO VISTA
PWSID: CA4810004
Compliant
Population Served
10.5K
Service Connections
5.6K
Total Violations
13
Health-Based Violations
7
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2022-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- RIO VISTA
- ZIP Code
- 94571-1842
- Counties Served
- Solano
- Cities Served
- RIO VISTA
- Open Violations
- 0
- State
- California
Violation Summary
13
Total Violations
7
Health-Based
0
Open Now
Most recent violation: 2000-07-01
Explore California Water Quality
See all water systems, lead data, and violation trends for California.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CA4810004.SafeWater Home