NOWATA CO RW & S DIST #1

OCHELATA, OK · ~500 people served

Check your exact address → OCHELATA overview

100

Excellent

PurityRadar safety score

PWSID

OK3005304

State

Oklahoma

City

OCHELATA

Population served

500

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

101

Enforcement actions

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

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

Reporting · EPA contaminant 5200 began Oct 2024 Addressed

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

Monitoring & reporting · Lead & Copper Rule began Jul 2023 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2023 Resolved

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

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

Monitoring & reporting · Lead & Copper Rule began Jul 2022 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2022 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2021 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2021 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2020 Resolved

Recent enforcement actions

EPA/federal action · EFL Mar 2026
State action · SIA Jul 2025
State action · SIA Jul 2025
State action · SOX Jun 2025
State action · SOX Jul 2024
State action · SOX Jul 2024
State action · SOX Jul 2024
State action · SOX Jul 2024

This profile is built from EPA public records for system OK3005304 — 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.