W

Wister, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️17 health-based violations on record.
0
Water sources
32
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Public water systems

LEFLORE CO. RWD #18

PWSID:
OK3004009
Source:
Surface water
Serves:
3,870 people

EPA & DEP violations

LEFLORE CO. RWD #18

PWSID OK300400932 violations

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityOpen

    EPA SDWIS violation 96139 (code 27) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityOpen

    EPA SDWIS violation 96140 (code 3A) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96141 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96137 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96138 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Treatment technique violation — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96135 (code 2E) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Reporting violation — LEFLORE CO. RWD #18

    low severityOpen

    EPA SDWIS violation 96136 (code 4G) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96134 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96133 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96132 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96131 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96130 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96128 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedOpen

    EPA SDWIS violation 96129 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedResolved

    EPA SDWIS violation 96126 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedResolved

    EPA SDWIS violation 96127 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedResolved

    EPA SDWIS violation 96125 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedResolved

    EPA SDWIS violation 96124 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedResolved

    EPA SDWIS violation 96123 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2018 · 8 years ago · Source ↗

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 96120 (code 35) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 96121 (code 35) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • MCL exceedance — LEFLORE CO. RWD #18

    high severityHealth-basedResolved

    EPA SDWIS violation 96122 (code 02) at LEFLORE CO. RWD #18 (PWSID OK3004009).

    EPA SDWIS · MCL exceedance · Began Apr 1, 2018 · 8 years ago · Source ↗

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 96114 (code 27) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 95992 (code 24) at LEFLORE CO. RWD #18 (PWSID OK3004009).

    EPA SDWIS · Monitoring violation · Began Sep 1, 1992 · 33 years ago · Source ↗

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 39891 (code 23) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 33391 (code 24) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 284 (code 03) at LEFLORE CO. RWD #18 (PWSID OK3004009).

    EPA SDWIS · Monitoring violation · Began Jan 31, 1984 · 42 years ago · Source ↗

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 184 (code 03) at LEFLORE CO. RWD #18 (PWSID OK3004009).

    EPA SDWIS · Monitoring violation · Began Dec 1, 1983 · 42 years ago · Source ↗

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 282 (code 03) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 182 (code 03) at LEFLORE CO. RWD #18 (PWSID OK3004009).

    EPA SDWIS · Monitoring violation · Began Nov 30, 1981 · 44 years ago · Source ↗

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 281 (code 03) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

  • Monitoring violation — LEFLORE CO. RWD #18

    low severityResolved

    EPA SDWIS violation 181 (code 03) at LEFLORE CO. RWD #18 (PWSID OK3004009).

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

Water-related lawsuits

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In the news & sources

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