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Water system · PWSID OK1021668

LOCUST GROVE PWA

100
Excellent
PurityRadar safety score

PWSID

OK1021668

State

Oklahoma

City

LOCUST GROVE

Population served

1,600

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

312

Violations on record

0

Unaddressed

65

Health-based

791

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2025 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2025 Resolved
Monitoring & reporting · EPA contaminant 0300 began Nov 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Sep 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jun 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began May 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Apr 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Mar 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Feb 2024 Resolved

Recent enforcement actions

  • State action · SOX Aug 2025
  • State action · SOX Jun 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025
  • State action · SOX Apr 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025
  • State action · SIF Apr 2025

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

1 station · latest Jul 2021

1.07 · max 1.22 mg/L · 6

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system OK1021668 — 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.