H

Hillsdale, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️5 health-based violations on record.
0
Water sources
76
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

HILLSDALE PWA

PWSID:
OK3002404
Source:
Ground water
Serves:
110 people

EPA & DEP violations

HILLSDALE PWA

PWSID OK300240476 violations

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195724 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195725 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195726 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195727 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195728 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Treatment technique violation — HILLSDALE PWA

    high severityHealth-basedOpen

    EPA SDWIS violation 195722 (code 2E) at HILLSDALE PWA (PWSID OK3002404).

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

  • Reporting violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195723 (code 4G) at HILLSDALE PWA (PWSID OK3002404).

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

  • Other violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195704 (code 71) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195717 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195718 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195719 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195720 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195721 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195705 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195706 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195707 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195708 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195709 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195710 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195711 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195712 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195713 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195714 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Other violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195693 (code 72) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195694 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195695 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195696 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195697 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195698 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195677 (code 52) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195676 (code 3A) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195674 (code 3A) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195673 (code 27) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195675 (code 27) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195678 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195679 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195680 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195681 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195682 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195683 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195684 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195685 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195686 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195687 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195699 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195700 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195701 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195702 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195703 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195715 (code 27) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityOpen

    EPA SDWIS violation 195716 (code 27) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195657 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195658 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195659 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195660 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195661 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195662 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195663 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195664 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195665 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195666 (code 53) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2021 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195653 (code 3A) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Dec 1, 2020 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195652 (code 27) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2020 · 5 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195654 (code 56) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195626 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Other violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195608 (code 71) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195609 (code 53) at HILLSDALE PWA (PWSID OK3002404).

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

  • Other violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195603 (code 71) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 195594 (code 51) at HILLSDALE PWA (PWSID OK3002404).

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

  • MCL exceedance — HILLSDALE PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 386 (code 02) at HILLSDALE PWA (PWSID OK3002404).

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

  • MCL exceedance — HILLSDALE PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 286 (code 02) at HILLSDALE PWA (PWSID OK3002404).

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

  • MCL exceedance — HILLSDALE PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 186 (code 02) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 285 (code 03) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Sep 1, 1985 · 40 years ago · Source ↗

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 185 (code 03) at HILLSDALE PWA (PWSID OK3002404).

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

  • Monitoring violation — HILLSDALE PWA

    low severityResolved

    EPA SDWIS violation 181 (code 04) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · Monitoring violation · Began Feb 28, 1981 · 45 years ago · Source ↗

  • MCL exceedance — HILLSDALE PWA

    high severityHealth-basedResolved

    EPA SDWIS violation 281 (code 02) at HILLSDALE PWA (PWSID OK3002404).

    EPA SDWIS · MCL exceedance · Began Feb 28, 1981 · 45 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.