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Water system · PWSID OK3007407

LE ANN WATER

RAMONA, OK · ~750 people served

Check your exact address → RAMONA overview
100
Excellent
PurityRadar safety score

PWSID

OK3007407

State

Oklahoma

City

RAMONA

Population served

750

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

68

Violations on record

2

Unaddressed

6

Health-based

157

Enforcement actions

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

Monitoring & reporting · Haloacetic acids (HAA5) began Mar 2024 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Mar 2024 Unaddressed
Other · EPA contaminant 7000 began Jul 2025 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Addressed
Reporting · EPA contaminant 5200 began Oct 2024 Addressed
Other · EPA contaminant 7000 began Jul 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Other · EPA contaminant 7000 began Oct 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began May 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began May 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Feb 2023 Resolved

Recent enforcement actions

  • EPA/federal action · EFL Mar 2026
  • State action · SOX Sep 2025
  • State action · SIF Sep 2025
  • State action · SIF Sep 2025
  • State action · SIF Sep 2025
  • State action · SOX Sep 2025
  • State action · SOX Sep 2025
  • State action · SOX Sep 2025

This profile is built from EPA public records for system OK3007407 — 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.