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PORTLAND WATER BUREAU

Community Water System · Oregon · PORTLAND

PWSID: OR4100657

Has Violations

Population Served

666.2K

Service Connections

187.7K

Total Violations

32

Health-Based Violations

12

Lead & Copper Data

Lead Level

Caution

4.89 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

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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: OR4100657.SafeWater Home