FORT COBB

FORT COBB, OK · ~667 people served

Check your exact address → FORT COBB overview

100

Excellent

PurityRadar safety score

PWSID

OK2000810

State

Oklahoma

City

FORT COBB

Population served

667

Primary source

Groundwater

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Monitoring & reporting · EPA contaminant 2050 began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 2034 began Oct 2021 Resolved

Monitoring & reporting · EPA contaminant 2034 began Oct 2020 Resolved

Monitoring & reporting · Thallium began Jan 2020 Resolved

Max contaminant level (MCL) · Thallium health-based began Jul 2016 Resolved

Monitoring & reporting · Thallium began Jan 2016 Resolved

Max contaminant level (MCL) · Thallium health-based began Jan 2013 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2006 Resolved

Recent enforcement actions

State action · SOX Jul 2025
State action · SOX Jul 2025
State action · SIA Jul 2025
State action · SIA Jul 2025
State action · SIF Apr 2025
State action · SOX Apr 2024
State action · SIA Feb 2024
State action · SIE Feb 2024

This profile is built from EPA public records for system OK2000810 — 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.