Population Served
666.2K
Service Connections
187.7K
Total Violations
32
Health-Based Violations
12
Lead & Copper Data
Lead Level
Caution4.89 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
1800 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 1992-06-30
Copper action level exceeded
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- PORTLAND
- ZIP Code
- 97227
- Counties Served
- Multnomah
- Cities Served
- Portland
- Open Violations
- 0
- State
- Oregon
Violation Summary
32
Total Violations
12
Health-Based
0
Open Now
Most recent violation: 2022-07-01
Explore Oregon Water Quality
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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: OR4100657.SafeWater Home