M

McComb, OH

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️7 health-based violations on record.
0
Water sources
12
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

NORTHWESTERN W AND SD - MCCOMB

PWSID:
OH3200411
Source:
Surface water
Serves:
1,527 people

EPA & DEP violations

NORTHWESTERN W AND SD - MCCOMB

PWSID OH320041112 violations

  • Other violation — NORTHWESTERN W AND SD - MCCOMB

    low severityOpen

    EPA SDWIS violation 9669157 (code 72) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · Other violation · Began Dec 1, 2025 · 9 months ago · Source ↗

  • Other violation — NORTHWESTERN W AND SD - MCCOMB

    low severityResolved

    EPA SDWIS violation 9669156 (code 72) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · Other violation · Began Jul 31, 2024 · 2 years ago · Source ↗

  • MCL exceedance — NORTHWESTERN W AND SD - MCCOMB

    high severityHealth-basedResolved

    EPA SDWIS violation 9669155 (code 02) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2024 · 2 years ago · Source ↗

  • MCL exceedance — NORTHWESTERN W AND SD - MCCOMB

    high severityHealth-basedResolved

    EPA SDWIS violation 9669154 (code 02) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2023 · 2 years ago · Source ↗

  • MCL exceedance — NORTHWESTERN W AND SD - MCCOMB

    high severityHealth-basedResolved

    EPA SDWIS violation 9669153 (code 02) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2023 · 3 years ago · Source ↗

  • MCL exceedance — NORTHWESTERN W AND SD - MCCOMB

    high severityHealth-basedResolved

    EPA SDWIS violation 9669152 (code 02) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2023 · 3 years ago · Source ↗

  • MCL exceedance — NORTHWESTERN W AND SD - MCCOMB

    high severityHealth-basedResolved

    EPA SDWIS violation 9669151 (code 02) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2023 · 3 years ago · Source ↗

  • MCL exceedance — NORTHWESTERN W AND SD - MCCOMB

    high severityHealth-basedResolved

    EPA SDWIS violation 9669150 (code 02) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

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

  • MCL exceedance — NORTHWESTERN W AND SD - MCCOMB

    high severityHealth-basedResolved

    EPA SDWIS violation 9669149 (code 02) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

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

  • Monitoring violation — NORTHWESTERN W AND SD - MCCOMB

    low severityResolved

    EPA SDWIS violation 9669141 (code 31) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

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

  • Other violation — NORTHWESTERN W AND SD - MCCOMB

    low severityResolved

    EPA SDWIS violation 8218105 (code 72) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · Other violation · Began Jul 1, 2005 · 21 years ago · Source ↗

  • Other violation — NORTHWESTERN W AND SD - MCCOMB

    low severityResolved

    EPA SDWIS violation 7485304 (code 72) at NORTHWESTERN W AND SD - MCCOMB (PWSID OH3200411).

    EPA SDWIS · Other violation · Began Jul 1, 2004 · 22 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

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