H

Hanna, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️6 health-based violations on record.
0
Water sources
52
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Public water systems

HANNA PWA

PWSID:
OK2004902
Source:
Ground water
Serves:
133 people

EPA & DEP violations

HANNA PWA

PWSID OK200490252 violations

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169399 (code 27) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Nov 1, 2025 · 9 months ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169400 (code 3A) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Nov 1, 2025 · 9 months ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169397 (code 27) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169398 (code 3A) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169396 (code 34) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Aug 20, 2025 · 11 months ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169395 (code 27) at HANNA PWA (PWSID OK2004902).

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

  • Treatment technique violation — HANNA PWA

    high severityHealth-basedOpen

    EPA SDWIS violation 169393 (code 2E) at HANNA PWA (PWSID OK2004902).

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

  • Reporting violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169394 (code 4G) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169392 (code 34) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Sep 5, 2023 · 2 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityOpen

    EPA SDWIS violation 169390 (code 34) at HANNA PWA (PWSID OK2004902).

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

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169391 (code 72) at HANNA PWA (PWSID OK2004902).

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

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169389 (code 71) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Other violation · Began Jul 1, 2021 · 5 years ago · Source ↗

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169388 (code 72) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Other violation · Began Oct 2, 2020 · 5 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169382 (code 34) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Sep 8, 2020 · 5 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169381 (code 27) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2020 · 6 years ago · Source ↗

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169387 (code 72) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Other violation · Began Dec 2, 2019 · 6 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169379 (code 52) at HANNA PWA (PWSID OK2004902).

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

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169380 (code 71) at HANNA PWA (PWSID OK2004902).

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

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169378 (code 71) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169356 (code 34) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Aug 11, 2015 · 11 years ago · Source ↗

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169333 (code 71) at HANNA PWA (PWSID OK2004902).

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

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169331 (code 71) at HANNA PWA (PWSID OK2004902).

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

  • Other violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 169318 (code 71) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 168704 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2003 · 22 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 168804 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2003 · 22 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 168904 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2003 · 22 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 92697 (code 23) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 60196 (code 23) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 97295 (code 23) at HANNA PWA (PWSID OK2004902).

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

  • MCL exceedance — HANNA PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 11694 (code 22) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · MCL exceedance · Began Nov 1, 1993 · 32 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 165094 (code 51) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Jun 1, 1993 · 33 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 41591 (code 23) at HANNA PWA (PWSID OK2004902).

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

  • MCL exceedance — HANNA PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 190 (code 02) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · MCL exceedance · Began Sep 1, 1990 · 35 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 486 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Jul 1, 1986 · 40 years ago · Source ↗

  • MCL exceedance — HANNA PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 186 (code 02) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · MCL exceedance · Began Jun 1, 1986 · 40 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 386 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Jun 1, 1986 · 40 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 286 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Apr 1, 1986 · 40 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 285 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Jun 1, 1985 · 41 years ago · Source ↗

  • MCL exceedance — HANNA PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 185 (code 02) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 183 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • MCL exceedance — HANNA PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 182 (code 02) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · MCL exceedance · Began Sep 30, 1982 · 43 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 482 (code 04) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 582 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 682 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 282 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 382 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 281 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 381 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 181 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 165880 (code 03) at HANNA PWA (PWSID OK2004902).

    EPA SDWIS · Monitoring violation · Began Jun 30, 1980 · 46 years ago · Source ↗

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 78080 (code 03) at HANNA PWA (PWSID OK2004902).

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

  • Monitoring violation — HANNA PWA

    low severityResolved

    EPA SDWIS violation 60580 (code 03) at HANNA PWA (PWSID OK2004902).

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

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.