WEST RICHLAND CITY OF
Community Water System · Washington · West Richland
PWSID: WA5394900
Compliant
Population Served
18.3K
Service Connections
7.0K
Total Violations
63
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
- Purchased Surface Water
- System Type
- Community Water System
- City
- West Richland
- ZIP Code
- 99353
- Counties Served
- Benton
- Cities Served
- West Richland
- Open Violations
- 0
- State
- Washington
Violation Summary
63
Total Violations
1
Health-Based
0
Open Now
Most recent violation: 2021-01-01
Explore Washington Water Quality
See all water systems, lead data, and violation trends for Washington.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: WA5394900.SafeWater Home