E

Evening Shade, OK

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️4 health-based violations on record.
0
Water sources
66
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 Evening Shade'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 Evening Shade, OK

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

Home water filtration system

Protect your home

Improve Evening Shade'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 #8

PWSID:
OK1020210
Source:
Surface water
Serves:
13,460 people

EPA & DEP violations

SEQUOYAH CO. RWD #8

PWSID OK102021066 violations

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityOpen

    EPA SDWIS violation 303280 (code 27) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityOpen

    EPA SDWIS violation 303281 (code 3A) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Treatment technique violation — SEQUOYAH CO. RWD #8

    high severityHealth-basedOpen

    EPA SDWIS violation 303282 (code 2E) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Reporting violation — SEQUOYAH CO. RWD #8

    low severityOpen

    EPA SDWIS violation 303283 (code 4G) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Treatment technique violation — SEQUOYAH CO. RWD #8

    high severityHealth-basedResolved

    EPA SDWIS violation 303243 (code 41) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Treatment technique violation · Began Nov 1, 2021 · 4 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303240 (code 3A) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303238 (code 27) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303247 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303248 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303249 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303250 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303251 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303252 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303253 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303254 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303255 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303256 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303257 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303258 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303259 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303260 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303261 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303262 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303263 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303264 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303265 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303266 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 303267 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Treatment technique violation — SEQUOYAH CO. RWD #8

    high severityHealth-basedResolved

    EPA SDWIS violation 303237 (code 41) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Treatment technique violation · Began Oct 1, 2019 · 6 years ago · Source ↗

  • MCL exceedance — SEQUOYAH CO. RWD #8

    high severityHealth-basedResolved

    EPA SDWIS violation 303232 (code 22) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · MCL exceedance · Began Dec 1, 2015 · 10 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 119900 (code 36) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Mar 1, 2000 · 26 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 119800 (code 36) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Oct 1, 1999 · 26 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 81497 (code 24) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 6995 (code 24) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Nov 1, 1994 · 31 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 8792 (code 24) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Nov 1, 1991 · 34 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 581 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 681 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 781 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 881 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Jun 30, 1981 · 45 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 981 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 1081 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Apr 30, 1981 · 45 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 1181 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 1281 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 181 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 1381 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Dec 31, 1980 · 45 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 281 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Dec 31, 1980 · 45 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 1481 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 381 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 1581 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Oct 31, 1980 · 45 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 481 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Oct 31, 1980 · 45 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 219580 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 302080 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301980 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Aug 31, 1980 · 45 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 189380 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Jul 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301880 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Jul 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 172280 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301780 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 154380 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began May 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301680 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began May 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301580 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301480 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Mar 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301380 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Feb 29, 1980 · 46 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301280 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    EPA SDWIS · Monitoring violation · Began Jan 31, 1980 · 46 years ago · Source ↗

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301180 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 301080 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

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

  • Monitoring violation — SEQUOYAH CO. RWD #8

    low severityResolved

    EPA SDWIS violation 300980 (code 03) at SEQUOYAH CO. RWD #8 (PWSID OK1020210).

    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.