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Water system · PWSID OK3001126

CHEROKEE CO. RWD #7 (WELLING)

WELLING, OK · ~418 people served

Check your exact address → WELLING overview
100
Excellent
PurityRadar safety score

PWSID

OK3001126

State

Oklahoma

City

WELLING

Population served

418

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

25

Violations on record

6

Unaddressed

3

Health-based

51

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2024 Unaddressed
Other · EPA contaminant 7000 began Oct 2023 Unaddressed
Other · EPA contaminant 7000 began Oct 2022 Unaddressed
Other · EPA contaminant 7000 began Jul 2021 Unaddressed
Other · EPA contaminant 7000 began Oct 2020 Unaddressed
Monitoring & reporting · Haloacetic acids (HAA5) began Nov 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Nov 2019 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring & reporting · Total coliform began Sep 2015 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2015 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved

Recent enforcement actions

  • State action · SIA Jul 2024
  • State action · SIA Jan 2024
  • State action · SIA Jan 2023
  • State action · SIA Jan 2022
  • State action · SIA Jan 2022
  • State action · SOX Dec 2021
  • State action · SIA Jan 2021
  • State action · SIE Jan 2021

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

2 stations · latest Sep 2024

1.13 · max 8.71 mg/L · 133

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system OK3001126 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.