KIOWA

KIOWA, OK · ~731 people served

Check your exact address → KIOWA overview

100

Excellent

PurityRadar safety score

PWSID

OK1020611

State

Oklahoma

City

KIOWA

Population served

731

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

166

Violations on record

Unaddressed

111

Health-based

381

Enforcement actions

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

Treatment technique · EPA contaminant 0200 health-based began Jun 2023 Resolved

Treatment technique · EPA contaminant 0200 health-based began Mar 2023 Resolved

Treatment technique · EPA contaminant 0300 health-based began Mar 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Dec 2022 Resolved

Other · EPA contaminant 7000 began Oct 2022 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2021 Resolved

Treatment technique · EPA contaminant 0200 health-based began Dec 2019 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2018 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2018 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2017 Resolved

Recent enforcement actions

State action · SO0 Jun 2025
State action · SO0 Jun 2025
State action · SO0 Jun 2025
State action · SO0 Jun 2025
State action · SO0 Jun 2025
State action · SO0 Jun 2025
State action · SO0 Jun 2025
State action · SO0 Jun 2025

This profile is built from EPA public records for system OK1020611 — 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.