OLYMPIA CITY OF
Community Water System · Washington · OLYMPIA
PWSID: WA5363450
WholesalerHas Violations
Population Served
113.6K
Service Connections
38.1K
Total Violations
41
Health-Based Violations
3
Lead & Copper Data
Lead Level
Caution4.20 ppb
Action Level: 15 ppb (EPA) · Sampled: 2022-12-31
015 ppb action level
Copper Level
1800 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1992-12-31
Copper action level exceeded
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- OLYMPIA
- ZIP Code
- 98507-1967
- Counties Served
- Thurston
- Cities Served
- Olympia
- Open Violations
- 0
- State
- Washington
Violation Summary
41
Total Violations
3
Health-Based
0
Open Now
Most recent violation: 2025-07-01
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: WA5363450.SafeWater Home