CEDAR RIVER WATER & SEWER DISTRICT
Washington — Community Water System — PWSID: WA5341800
System Information
| PWSID | WA5341800 |
| System Name | CEDAR RIVER WATER & SEWER DISTRICT |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Feb 7, 1981 |
| Last Reported | Dec 11, 2025 |
Location & Contact
| State | Washington |
| City | Maple Valley |
| ZIP Code | 98038-1040 |
| Address | PO Box 1040 |
| Organization | CEDAR RIVER WATER & SEWER DISTRICT |
| Phone | — |
Population & Service
| Population Served | 28,671 |
| Service Connections | 10,928 |
Drinking Water Violations
No violations recorded for this water system in the EPA SDWIS database.
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.