N

Nichols Hills, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️13 health-based violations on record.
0
Water sources
89
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

NICHOLS HILLS

PWSID:
OK2005501
Source:
Ground water
Serves:
4,020 people

EPA & DEP violations

NICHOLS HILLS

PWSID OK200550189 violations

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139700 (code 27) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139701 (code 27) at NICHOLS HILLS (PWSID OK2005501).

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

  • Treatment technique violation — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 139697 (code 2E) at NICHOLS HILLS (PWSID OK2005501).

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

  • Reporting violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139698 (code 4G) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139664 (code 27) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139665 (code 27) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139666 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139667 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139668 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139669 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139670 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139671 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139672 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139673 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139674 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139675 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139676 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139677 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139678 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139679 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139680 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139681 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139682 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139683 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139684 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139685 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139686 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139687 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139688 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139689 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139690 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139691 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139692 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139693 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139694 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139695 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139696 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Other violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139633 (code 72) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139634 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139635 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139636 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139637 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139638 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139639 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139640 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139641 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139642 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139643 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139644 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139645 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139646 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139647 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139648 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139649 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139650 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139651 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139652 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139653 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139654 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139655 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139656 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139657 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139658 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139659 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139660 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139661 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139662 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityOpen

    EPA SDWIS violation 139663 (code 03) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139601 (code 52) at NICHOLS HILLS (PWSID OK2005501).

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

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 139562 (code 34) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began Jun 21, 2017 · 9 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 139535 (code 02) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2016 · 10 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 139534 (code 02) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Jan 1, 2016 · 10 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 92997 (code 22) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Aug 1, 1997 · 29 years ago · Source ↗

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 2997 (code 24) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began Oct 1, 1996 · 29 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 134695 (code 22) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Sep 1, 1995 · 30 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 2295 (code 22) at NICHOLS HILLS (PWSID OK2005501).

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

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 24993 (code 22) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Jan 1, 1993 · 33 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 85692 (code 22) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Aug 1, 1992 · 34 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 12392 (code 22) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Nov 1, 1991 · 34 years ago · Source ↗

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 16391 (code 23) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began Mar 1, 1991 · 35 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 290 (code 02) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Jul 1, 1990 · 36 years ago · Source ↗

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 190 (code 03) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began Apr 1, 1990 · 36 years ago · Source ↗

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 389 (code 03) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began May 1, 1989 · 37 years ago · Source ↗

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 289 (code 03) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began Apr 1, 1989 · 37 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 189 (code 02) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Oct 1, 1988 · 37 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 187 (code 02) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began Jan 1, 1987 · 39 years ago · Source ↗

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 184 (code 03) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began May 1, 1984 · 42 years ago · Source ↗

  • Monitoring violation — NICHOLS HILLS

    low severityResolved

    EPA SDWIS violation 181 (code 03) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · Monitoring violation · Began May 31, 1981 · 45 years ago · Source ↗

  • MCL exceedance — NICHOLS HILLS

    high severityHealth-basedResolved

    EPA SDWIS violation 281 (code 02) at NICHOLS HILLS (PWSID OK2005501).

    EPA SDWIS · MCL exceedance · Began May 25, 1979 · 47 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.