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Water system · PWSID OK3004104

DAVENPORT UTILITY AUTH

DAVENPORT, OK · ~881 people served

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

PWSID

OK3004104

State

Oklahoma

City

DAVENPORT

Population served

881

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

126

Violations on record

6

Unaddressed

92

Health-based

285

Enforcement actions

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2025 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2025 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2025 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2023 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2023 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2023 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2023 Resolved

Recent enforcement actions

  • State action · SIA Nov 2025
  • State action · SIA Jul 2025
  • State action · SO0 Jun 2025
  • State action · SO0 Jun 2025
  • State action · SO0 Jun 2025
  • State action · SO0 Jun 2025
  • State action · SO0 Jun 2025
  • State action · SO0 Jun 2025

This profile is built from EPA public records for system OK3004104 — 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.