M

Monroe, OR

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️25 health-based violations on record.
0
Water sources
78
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

MONROE, CITY OF

PWSID:
OR4100540
Source:
Surface water
Serves:
723 people

EPA & DEP violations

MONROE, CITY OF

PWSID OR410054078 violations

  • Other violation — MONROE, CITY OF

    low severityOpen

    EPA SDWIS violation 900677007 (code 72) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Oct 1, 2025 · 10 months ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900677008 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2025 · 10 months ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900677006 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2025 · 1 year ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900677004 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2025 · 1 year ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900677000 (code 56) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900677001 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900677002 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900677003 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676994 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2023 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676995 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2023 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676996 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2023 · 2 years ago · Source ↗

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676991 (code 72) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Oct 1, 2023 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676997 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2023 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676998 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2023 · 2 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676992 (code 27) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676993 (code 27) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676999 (code 56) at MONROE, CITY OF (PWSID OR4100540).

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

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676990 (code 75) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Mar 5, 2023 · 3 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676988 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2022 · 3 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676986 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2022 · 4 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676987 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2022 · 4 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676984 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2022 · 4 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676985 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2022 · 4 years ago · Source ↗

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676980 (code 75) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Feb 24, 2022 · 4 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676981 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2022 · 4 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676982 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2022 · 4 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676975 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2021 · 4 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676977 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2021 · 4 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676978 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2021 · 4 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676970 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2021 · 4 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676971 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2021 · 4 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676972 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2021 · 4 years ago · Source ↗

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676963 (code 75) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Aug 22, 2021 · 4 years ago · Source ↗

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676964 (code 75) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Aug 22, 2021 · 4 years ago · Source ↗

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676965 (code 75) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Aug 22, 2021 · 4 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676962 (code 56) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676966 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676967 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676968 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676969 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676973 (code 56) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676974 (code 56) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676979 (code 56) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676957 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Apr 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676958 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Apr 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676959 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676960 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676961 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676951 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Mar 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676952 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Mar 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676953 (code 36) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Mar 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676948 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676949 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676954 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676955 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676956 (code 56) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676945 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2020 · 5 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676946 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2020 · 5 years ago · Source ↗

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676940 (code 75) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Aug 29, 2020 · 5 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676941 (code 27) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676942 (code 27) at MONROE, CITY OF (PWSID OR4100540).

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

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676943 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2020 · 6 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676939 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2020 · 6 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676937 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2020 · 6 years ago · Source ↗

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676936 (code 75) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Nov 22, 2019 · 6 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676935 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2019 · 6 years ago · Source ↗

  • MCL exceedance — MONROE, CITY OF

    high severityHealth-basedOpen

    EPA SDWIS violation 900676933 (code 02) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2019 · 7 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676930 (code 52) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2019 · 7 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676931 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2018 · 7 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676932 (code 27) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2018 · 7 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676926 (code 36) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676927 (code 36) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676928 (code 36) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676923 (code 36) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676924 (code 36) at MONROE, CITY OF (PWSID OR4100540).

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

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 900676925 (code 36) at MONROE, CITY OF (PWSID OR4100540).

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

  • Other violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 138600 (code 71) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Other violation · Began Oct 19, 1999 · 26 years ago · Source ↗

  • Monitoring violation — MONROE, CITY OF

    low severityResolved

    EPA SDWIS violation 472894 (code 51) at MONROE, CITY OF (PWSID OR4100540).

    EPA SDWIS · Monitoring violation · Began Jul 1, 1994 · 32 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.