Population Served
34.5K
Service Connections
13.7K
Total Violations
20
Health-Based Violations
4
Lead & Copper Data
Lead Level
Caution4.97 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- COOS BAY
- ZIP Code
- 97420
- Counties Served
- Coos
- Cities Served
- Coos Bay
- Open Violations
- 0
- State
- Oregon
Violation Summary
20
Total Violations
4
Health-Based
0
Open Now
Most recent violation: 2015-10-01
Explore Oregon Water Quality
See all water systems, lead data, and violation trends for Oregon.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: OR4100205.SafeWater Home