KENNEWICK CITY OF
Community Water System · Washington · Kennewick
PWSID: WA5338100
WholesalerHas Violations
Population Served
114.5K
Service Connections
36.9K
Total Violations
7
Health-Based Violations
1
Lead & Copper Data
Lead Level
Caution1.90 ppb
Action Level: 15 ppb (EPA) · Sampled: 2022-12-31
015 ppb action level
Copper Level
1400 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1992-12-31
Copper action level exceeded
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- Kennewick
- ZIP Code
- 99336
- Counties Served
- Benton
- Cities Served
- Kennewick
- Open Violations
- 0
- State
- Washington
Violation Summary
7
Total Violations
1
Health-Based
0
Open Now
Most recent violation: 2023-04-01
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: WA5338100.SafeWater Home