CEDAR RIVER WATER & SEWER DISTRICT
Community Water System · Washington · Maple Valley
PWSID: WA5341800
WholesalerCompliant
Population Served
28.7K
Service Connections
10.9K
Total Violations
0
Health-Based Violations
0
Lead & Copper Data
Lead Level
Caution1.30 ppb
Action Level: 15 ppb (EPA) · Sampled: 2022-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Purchased Surface Water
- System Type
- Community Water System
- City
- Maple Valley
- ZIP Code
- 98038-1040
- Counties Served
- King
- Cities Served
- Maple Valley
- Open Violations
- 0
- State
- Washington
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: WA5341800.SafeWater Home