KAY CO RWD #1

PONCA CITY, OK · ~1,765 people served

Check your exact address → PONCA CITY overview

100

Excellent

PurityRadar safety score

PWSID

OK3003605

State

Oklahoma

City

PONCA CITY

Population served

1,765

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2026. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Addressed

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

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2017 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2017 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Mar 2009 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Mar 2009 Resolved

Monitoring & reporting · Total coliform began Sep 2008 Resolved

Monitoring & reporting · Lead & Copper Rule began Jun 1993 Resolved

Recent enforcement actions

EPA/federal action · EFL Mar 2026
State action · SIA Jul 2025
State action · SIA Jul 2025
State action · SIF Jun 2025
State action · SOX May 2025
State action · SIE Nov 2024
State action · SIA Nov 2024
State action · SIF Jul 2018

This profile is built from EPA public records for system OK3003605 — 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.