Maple Valley, WA · King County
CEDAR RIVER WATER & SEWER DISTRICT Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Washington’s official records. Always confirm current status with Washington before making decisions based on this information.
System facts
- System ID (PWSID)
- WA5341800
- System type
- Community Water System
- Population served
- 28,671
- Service connections
- 10,928
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Contact
CEDAR RIVER WATER & SEWER DISTRICT
Phone not on record
Maple Valley, WA 98038-1040