GRANITE PWS

GRANITE, OK · ~1,425 people served

Check your exact address → GRANITE overview

100

Excellent

PurityRadar safety score

PWSID

OK2002804

State

Oklahoma

City

GRANITE

Population served

1,425

Primary source

GWP

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 Aug 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Resolved

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

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Other · EPA contaminant 7000 began Oct 2023 Resolved

Monitoring · Lead & Copper Rule began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2023 Resolved

Other · EPA contaminant 7000 began Oct 2022 Resolved

Monitoring · Lead & Copper Rule began Jun 2022 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2022 Resolved

Monitoring · Lead & Copper Rule began Jun 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2020 Resolved

Recent enforcement actions

State action · SOX Aug 2025
State action · SOX Jul 2025
State action · SOX Jul 2025
State action · SIA Jul 2025
State action · SIA Jul 2025
State action · SIF Jun 2024
State action · SIF Jun 2024
State action · SIF Jun 2024

This profile is built from EPA public records for system OK2002804 — 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.