H

Hanson, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️5 health-based violations on record.
0
Water sources
19
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

Share this with friends & family you care about ❤️

Help someone you love know what's in their water — we'll email them Hanson's report. No sign-ups, no list.

Reported illness & cancer claims

No claims reported yet. Be the first to add one.

Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.

Self-reported issues

No issues reported yet. Be the first to report one.

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

Get water alerts for Hanson, OK

We'll email you when a new violation, lawsuit, or health report appears for Hanson's water. Free, unsubscribe anytime.

Home water filtration system

Protect your home

Improve Hanson's water

A certified filtration system can remove lead, PFAS, nitrates, and the contaminants flagged on this page. Get a free, no-obligation quote tailored to your home.

What are you interested in?

By submitting you agree to be contacted about water treatment options.

Public water systems

SEQUOYAH CO. RWD #3

PWSID:
OK3006804
Source:
Surface water
Serves:
1,040 people

EPA & DEP violations

SEQUOYAH CO. RWD #3

PWSID OK300680419 violations

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityOpen

    EPA SDWIS violation 129821 (code 52) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityOpen

    EPA SDWIS violation 129818 (code 52) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Treatment technique violation — SEQUOYAH CO. RWD #3

    high severityHealth-basedOpen

    EPA SDWIS violation 129819 (code 2E) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Reporting violation — SEQUOYAH CO. RWD #3

    low severityOpen

    EPA SDWIS violation 129820 (code 4G) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityOpen

    EPA SDWIS violation 129817 (code 52) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityOpen

    EPA SDWIS violation 129816 (code 52) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2023 · 2 years ago · Source ↗

  • MCL exceedance — SEQUOYAH CO. RWD #3

    high severityHealth-basedResolved

    EPA SDWIS violation 129812 (code 02) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • MCL exceedance — SEQUOYAH CO. RWD #3

    high severityHealth-basedResolved

    EPA SDWIS violation 129811 (code 02) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • MCL exceedance — SEQUOYAH CO. RWD #3

    high severityHealth-basedResolved

    EPA SDWIS violation 129810 (code 02) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2017 · 8 years ago · Source ↗

  • MCL exceedance — SEQUOYAH CO. RWD #3

    high severityHealth-basedResolved

    EPA SDWIS violation 129809 (code 02) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2017 · 9 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 17996 (code 23) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

    EPA SDWIS · Monitoring violation · Began Dec 1, 1995 · 30 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 11996 (code 24) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

    EPA SDWIS · Monitoring violation · Began Nov 1, 1995 · 30 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 129295 (code 23) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 100295 (code 23) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 21094 (code 23) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

    EPA SDWIS · Monitoring violation · Began Dec 1, 1993 · 32 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 68293 (code 23) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 18193 (code 23) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 185 (code 03) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

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

  • Monitoring violation — SEQUOYAH CO. RWD #3

    low severityResolved

    EPA SDWIS violation 47880 (code 03) at SEQUOYAH CO. RWD #3 (PWSID OK3006804).

    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.