M

Marshall, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️1 health-based violation on record.
0
Water sources
20
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

MARSHALL

PWSID:
OK3004201
Source:
Ground water
Serves:
258 people

EPA & DEP violations

MARSHALL

PWSID OK300420120 violations

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1021 (code 71) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Jul 1, 2025 · 1 year ago · Source ↗

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1020 (code 71) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Jul 1, 2024 · 2 years ago · Source ↗

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1019 (code 72) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Oct 2, 2022 · 3 years ago · Source ↗

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1016 (code 71) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Jul 1, 2017 · 9 years ago · Source ↗

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1013 (code 71) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Jul 1, 2014 · 12 years ago · Source ↗

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1011 (code 71) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Jul 1, 2008 · 18 years ago · Source ↗

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1010 (code 71) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Jul 1, 2007 · 19 years ago · Source ↗

  • Other violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 1009 (code 71) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Other violation · Began Jul 1, 2006 · 20 years ago · Source ↗

  • MCL exceedance — MARSHALL

    high severityHealth-basedResolved

    EPA SDWIS violation 183 (code 02) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · MCL exceedance · Began Jul 31, 1983 · 43 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 583 (code 04) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Jul 31, 1983 · 43 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 483 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Dec 31, 1982 · 43 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 383 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Nov 30, 1982 · 43 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 283 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Oct 31, 1982 · 43 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 282 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Sep 30, 1982 · 43 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 382 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Aug 31, 1982 · 43 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 482 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Jul 31, 1982 · 44 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 582 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Jun 30, 1982 · 44 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 682 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Mar 31, 1982 · 44 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 782 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Feb 28, 1982 · 44 years ago · Source ↗

  • Monitoring violation — MARSHALL

    low severityResolved

    EPA SDWIS violation 182 (code 03) at MARSHALL (PWSID OK3004201).

    EPA SDWIS · Monitoring violation · Began Dec 31, 1981 · 44 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

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