PITTSBURG CO. WATER AUTHORITY

MCALESTER, OK · ~5 people served

Check your exact address → MCALESTER overview

100

Excellent

PurityRadar safety score

PWSID

OK1020616

State

Oklahoma

City

MCALESTER

Population served

Primary source

Surface water

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

256

Violations on record

Unaddressed

121

Health-based

377

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed

Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed

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

Monitoring & reporting · EPA contaminant 2035 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2033 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2034 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2031 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2010 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2015 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2020 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2005 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 2032 began Jul 2024 Resolved

Recent enforcement actions

State action · SIA Jul 2025
State action · SIA Jul 2025
State action · SOX Jan 2025
State action · SIA Nov 2024
State action · SIE Nov 2024
State action · SOX Oct 2024
State action · SIF May 2024
State action · SOX Mar 2024

This profile is built from EPA public records for system OK1020616 — 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.