SAN JUAN WATER DISTRICT
Community Water System · California · GRANITE BAY
PWSID: CA3410021
WholesalerCompliant
Population Served
29.6K
Service Connections
11.0K
Total Violations
2
Health-Based Violations
0
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2024-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- GRANITE BAY
- ZIP Code
- 95746
- Counties Served
- Sacramento
- Cities Served
- Granite Bay
- Open Violations
- 0
- State
- California
Violation Summary
2
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 1989-11-01
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: CA3410021.SafeWater Home