CITY OF MOUNTAIN HOUSE
Community Water System · California · MOUNTAIN HOUSE
PWSID: CA3910027
Compliant
Population Served
24.9K
Service Connections
7.6K
Total Violations
3
Health-Based Violations
1
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
- MOUNTAIN HOUSE
- ZIP Code
- 95391
- Counties Served
- San Joaquin
- Cities Served
- Mountain House
- Open Violations
- 0
- State
- California
Violation Summary
3
Total Violations
1
Health-Based
0
Open Now
Most recent violation: 2010-02-01
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: CA3910027.SafeWater Home