P

Portland, OR

A22/100

Contamination score

Higher = more contaminated vs. other cities.

⚠️2 health-based violations on record.
0
Water sources
11
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Self-reported issues

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Pollution sources & reported claims near your water

Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.

Critical High Medium Reported claim

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Public water systems

PORTLAND WATER BUREAU

PWSID:
OR4100657
Source:
Surface water
Serves:
666,200 people

ROCKWOOD PUD

PWSID:
OR4100668
Source:
Surface water
Serves:
65,443 people

RALEIGH WATER DISTRICT

PWSID:
OR4100667
Source:
Surface water
Serves:
4,500 people

WEST SLOPE WATER DISTRICT

PWSID:
OR4100660
Source:
Surface water
Serves:
11,000 people

EPA & DEP violations

PORTLAND WATER BUREAU

PWSID OR41006572 violations

  • Monitoring violation — PORTLAND WATER BUREAU

    low severityResolved

    EPA SDWIS violation 901163564 (code 3A) at PORTLAND WATER BUREAU (PWSID OR4100657).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Treatment technique violation — PORTLAND WATER BUREAU

    high severityHealth-basedOpen

    EPA SDWIS violation 901163552 (code 42) at PORTLAND WATER BUREAU (PWSID OR4100657).

    EPA SDWIS · Treatment technique violation · Began Dec 18, 2017 · 8 years ago · Source ↗

ROCKWOOD PUD

PWSID OR41006681 violation

  • Monitoring violation — ROCKWOOD PUD

    low severityResolved

    EPA SDWIS violation 902803164 (code 56) at ROCKWOOD PUD (PWSID OR4100668).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2020 · 6 years ago · Source ↗

RALEIGH WATER DISTRICT

PWSID OR41006673 violations

  • Other violation — RALEIGH WATER DISTRICT

    low severityResolved

    EPA SDWIS violation 900477812 (code 71) at RALEIGH WATER DISTRICT (PWSID OR4100667).

    EPA SDWIS · Other violation · Began Jul 1, 2023 · 3 years ago · Source ↗

  • Other violation — RALEIGH WATER DISTRICT

    low severityResolved

    EPA SDWIS violation 477004 (code 72) at RALEIGH WATER DISTRICT (PWSID OR4100667).

    EPA SDWIS · Other violation · Began Oct 19, 2003 · 22 years ago · Source ↗

  • Other violation — RALEIGH WATER DISTRICT

    low severityResolved

    EPA SDWIS violation 476903 (code 71) at RALEIGH WATER DISTRICT (PWSID OR4100667).

    EPA SDWIS · Other violation · Began Jul 1, 2003 · 23 years ago · Source ↗

WEST SLOPE WATER DISTRICT

PWSID OR41006605 violations

  • Other violation — WEST SLOPE WATER DISTRICT

    low severityResolved

    EPA SDWIS violation 900603729 (code 71) at WEST SLOPE WATER DISTRICT (PWSID OR4100660).

    EPA SDWIS · Other violation · Began Jul 1, 2023 · 3 years ago · Source ↗

  • Treatment technique violation — WEST SLOPE WATER DISTRICT

    high severityHealth-basedResolved

    EPA SDWIS violation 900603723 (code 65) at WEST SLOPE WATER DISTRICT (PWSID OR4100660).

    EPA SDWIS · Treatment technique violation · Began Mar 11, 2018 · 8 years ago · Source ↗

  • Monitoring violation — WEST SLOPE WATER DISTRICT

    low severityResolved

    EPA SDWIS violation 900603724 (code 3A) at WEST SLOPE WATER DISTRICT (PWSID OR4100660).

    EPA SDWIS · Monitoring violation · Began Mar 1, 2018 · 8 years ago · Source ↗

  • Monitoring violation — WEST SLOPE WATER DISTRICT

    low severityResolved

    EPA SDWIS violation 900603722 (code 3A) at WEST SLOPE WATER DISTRICT (PWSID OR4100660).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2017 · 8 years ago · Source ↗

  • Monitoring violation — WEST SLOPE WATER DISTRICT

    low severityResolved

    EPA SDWIS violation 900603721 (code 3A) at WEST SLOPE WATER DISTRICT (PWSID OR4100660).

    EPA SDWIS · Monitoring violation · Began Aug 1, 2017 · 9 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.