MARIETTA PWA

MARIETTA, OK · ~2,626 people served

Check your exact address → MARIETTA overview

100

Excellent

PurityRadar safety score

PWSID

OK2004301

State

Oklahoma

City

MARIETTA

Population served

2,626

Primary source

Groundwater

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 Oct 2019. Official EPA record →

Monitoring & reporting · EPA contaminant 2031 began Jan 2014 Resolved

Monitoring & reporting · Chlorite began Jan 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began May 2012 Resolved

Monitoring & reporting · Total coliform began Feb 2011 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2009 Resolved

Monitoring & reporting · Total coliform began Aug 2009 Resolved

Monitoring & reporting · Total coliform began Jun 2008 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2004 Resolved

Monitoring & reporting · Beta/photon emitters began Jul 2003 Resolved

Monitoring & reporting · Uranium began Jul 2003 Resolved

Monitoring & reporting · Gross alpha began Jul 2003 Resolved

Max contaminant level (MCL) · Total coliform health-based began Dec 1991 Resolved

Recent enforcement actions

State action · SIF Oct 2019
State action · SIF Oct 2019
State action · SOX Jun 2017
State action · SOX Jun 2017
State action · SIA Apr 2017
State action · SIE Apr 2017
State action · SIA Apr 2017
State action · SIE Apr 2017

This profile is built from EPA public records for system OK2004301 — 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.