T

Terral, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️8 health-based violations on record.
0
Water sources
49
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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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

TERRAL

PWSID:
OK2003405
Source:
Surface water
Serves:
386 people

EPA & DEP violations

TERRAL

PWSID OK200340549 violations

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284987 (code 27) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2025 · 11 months ago · Source ↗

  • Monitoring violation — TERRAL

    low severityOpen

    EPA SDWIS violation 284980 (code 34) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Jan 7, 2025 · 1 year ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284979 (code 27) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2024 · 1 year ago · Source ↗

  • Monitoring violation — TERRAL

    low severityOpen

    EPA SDWIS violation 284981 (code 3D) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2024 · 1 year ago · Source ↗

  • Treatment technique violation — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 284983 (code 2E) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Treatment technique violation · Began Oct 17, 2024 · 1 year ago · Source ↗

  • Reporting violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284984 (code 4G) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Reporting violation · Began Oct 17, 2024 · 1 year ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284977 (code 27) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284978 (code 3A) at TERRAL (PWSID OK2003405).

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

  • MCL exceedance — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 284976 (code 01) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284972 (code 27) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2022 · 3 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284973 (code 27) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2022 · 3 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284934 (code 3A) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284935 (code 27) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284936 (code 27) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284930 (code 3A) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284929 (code 27) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284926 (code 52) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 9 years ago · Source ↗

  • Other violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284920 (code 71) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Other violation · Began Jul 1, 2016 · 10 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284923 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2016 · 10 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284927 (code 27) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2015 · 10 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284928 (code 27) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2015 · 10 years ago · Source ↗

  • Other violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284917 (code 71) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Other violation · Began Jul 1, 2015 · 11 years ago · Source ↗

  • Other violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284915 (code 71) at TERRAL (PWSID OK2003405).

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

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284924 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2014 · 12 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284925 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2014 · 12 years ago · Source ↗

  • Other violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284916 (code 71) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Other violation · Began Jul 1, 2013 · 13 years ago · Source ↗

  • Other violation — TERRAL

    low severityResolved

    EPA SDWIS violation 284907 (code 71) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Other violation · Began Jul 1, 2012 · 14 years ago · Source ↗

  • MCL exceedance — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 284798 (code 22) at TERRAL (PWSID OK2003405).

    EPA SDWIS · MCL exceedance · Began Sep 1, 1998 · 27 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 102997 (code 24) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Sep 1, 1997 · 28 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 40097 (code 24) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Feb 1, 1997 · 29 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 81596 (code 23) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Aug 1, 1996 · 30 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 33996 (code 24) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Feb 1, 1996 · 30 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 119095 (code 23) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Jul 1, 1995 · 31 years ago · Source ↗

  • MCL exceedance — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 28095 (code 02) at TERRAL (PWSID OK2003405).

    EPA SDWIS · MCL exceedance · Began Oct 1, 1994 · 31 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 156594 (code 51) at TERRAL (PWSID OK2003405).

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

  • MCL exceedance — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 49294 (code 02) at TERRAL (PWSID OK2003405).

    EPA SDWIS · MCL exceedance · Began Dec 20, 1993 · 32 years ago · Source ↗

  • MCL exceedance — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 187 (code 02) at TERRAL (PWSID OK2003405).

    EPA SDWIS · MCL exceedance · Began Sep 1, 1987 · 38 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 287 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began May 1, 1987 · 39 years ago · Source ↗

  • MCL exceedance — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 185 (code 02) at TERRAL (PWSID OK2003405).

    EPA SDWIS · MCL exceedance · Began Aug 1, 1985 · 41 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 181 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Oct 31, 1980 · 45 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 239480 (code 04) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Sep 30, 1980 · 45 years ago · Source ↗

  • MCL exceedance — TERRAL

    high severityHealth-basedResolved

    EPA SDWIS violation 24780 (code 02) at TERRAL (PWSID OK2003405).

    EPA SDWIS · MCL exceedance · Began Sep 30, 1980 · 45 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 146580 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began May 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 120580 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Mar 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 107480 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Feb 29, 1980 · 46 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 92480 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Jan 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 74980 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Dec 31, 1979 · 46 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 57580 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Nov 30, 1979 · 46 years ago · Source ↗

  • Monitoring violation — TERRAL

    low severityResolved

    EPA SDWIS violation 35080 (code 03) at TERRAL (PWSID OK2003405).

    EPA SDWIS · Monitoring violation · Began Oct 31, 1979 · 46 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.