Population Served
13.4K
Service Connections
5.5K
Total Violations
69
Health-Based Violations
11
Lead & Copper Data
Lead Level
Caution1.03 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
1730 ppb
Action Level: 1,300 ppb (EPA) · Sampled: 2000-12-31
Copper action level exceeded
System Details
- Water Source
- Groundwater Under Influence of SW
- System Type
- Community Water System
- City
- ST HELENS
- ZIP Code
- 97051
- Counties Served
- Columbia
- Cities Served
- St Helens
- Open Violations
- 0
- State
- Oregon
Violation Summary
69
Total Violations
11
Health-Based
0
Open Now
Most recent violation: 2023-07-01
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See all water systems, lead data, and violation trends for Oregon.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: OR4100724.SafeWater Home