CHEROKEE CO. RWD #2 (KEYS)

HULBERT, OK · ~1,493 people served

Check your exact address → HULBERT overview

100

Excellent

PurityRadar safety score

PWSID

OK1021711

State

Oklahoma

City

HULBERT

Population served

1,493

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

101

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2024. Official EPA record →

Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2023 Resolved

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

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

Monitoring & reporting · EPA contaminant 0300 began Oct 2019 Resolved

Monitoring & reporting · EPA contaminant 0300 began Jul 2019 Resolved

Monitoring & reporting · Thallium began Jan 2019 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2018 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2018 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2017 Resolved

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

Other · EPA contaminant 7000 began Jul 2017 Resolved

Other · EPA contaminant 7000 began Jul 2016 Resolved

Recent enforcement actions

State action · SOX Jan 2024
State action · SOX Jul 2023
State action · SIF Jul 2023
State action · SIF Jul 2023
State action · SFL May 2023
State action · SIE May 2023
State action · SIA Apr 2023
State action · SIE Apr 2023

This profile is built from EPA public records for system OK1021711 — 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.