STIGLER

STIGLER, OK · ~2,731 people served

Check your exact address → STIGLER overview

100

Excellent

PurityRadar safety score

PWSID

OK1020303

State

Oklahoma

City

STIGLER

Population served

2,731

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

Violations on record

Unaddressed

Health-based

143

Enforcement actions

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

Monitoring & reporting · Thallium began Jan 2024 Resolved

Treatment technique · Bromate health-based began Jul 2023 Resolved

Treatment technique · Bromate health-based began Apr 2023 Resolved

Treatment technique · Bromate health-based began Jan 2023 Resolved

Treatment technique · Bromate health-based began Oct 2022 Resolved

Treatment technique · Bromate health-based began Jul 2022 Resolved

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

Monitoring & reporting · Haloacetic acids (HAA5) began May 2022 Resolved

Treatment technique · Bromate health-based began Apr 2019 Resolved

Treatment technique · Bromate health-based began Jan 2019 Resolved

Treatment technique · Bromate health-based began Oct 2018 Resolved

Treatment technique · Bromate health-based began Jul 2018 Resolved

Recent enforcement actions

State action · SOX Nov 2025
State action · SIF Jun 2025
State action · SOX Apr 2025
State action · SIA Mar 2025
State action · SIE Mar 2025
State action · SIE Nov 2023
State action · SIA Nov 2023
State action · SIF Aug 2023

This profile is built from EPA public records for system OK1020303 — 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.