GREAT OAKS WC INC
Community Water System · California · SAN JOSE
PWSID: CA4310022
WholesalerCompliant
Population Served
110.1K
Service Connections
21.4K
Total Violations
11
Health-Based Violations
6
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- SAN JOSE
- ZIP Code
- 95119
- Counties Served
- Santa Clara
- Cities Served
- San Jose
- Open Violations
- 0
- State
- California
Violation Summary
11
Total Violations
6
Health-Based
0
Open Now
Most recent violation: 2015-03-01
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: CA4310022.SafeWater Home