Martha, OK Tap Water Quality 2026

Water quality report for Martha, OK — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Martha's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Martha PWSID: OK3003304 Updated: 2026 Q2

✅

No federal limits exceeded on record

Lead is 2.80 ppb, 19% of the action level and no violations are open. PFAS has never been sampled at this system.

Martha earns a C for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: 2.80 ppb — 19% of the federal action level

PFAS never sampled at this system

70 violations since 2015, 33 health-based

No violations currently open

Martha's lead level vs. all Oklahoma community water systems

0 ppb5 ppb10 ppb15 ppb

Lead level: 2.80 ppb — 19% of the federal action level

✓ Lower lead than 33% of Oklahoma utilities

Population Served

162

~96 connections

Water Source

Surface water

Purchased from another system — SDWIS source code SWP

Active Violations

70 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)

90th percentile of tap samples collected across the distribution system

19% of EPA action level

2.80 ppb

Action level: 15 ppb

The 90th-percentile lead result is 2.80 ppb, 19% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

Contaminant	Type	Measured	Limit	Period	Status
Chlorine	MONITORING AND REPORTING	—	4.0 mg/L	2026	Resolved
Chlorine	MONITORING AND REPORTING	—	4.0 mg/L	2025	Resolved
Revised Total Coliform Rule	MONITORING FAILURE	—	—	2025	Resolved
Chlorine	MONITORING AND REPORTING	—	4.0 mg/L	2025	Resolved
Chlorine	MONITORING AND REPORTING	—	4.0 mg/L	2025	Resolved
TTHM	MCL EXCEEDANCE	0.085 MG/L	0.080 mg/L	2025	Archived
TTHM	MCL EXCEEDANCE	0.089 MG/L	0.080 mg/L	2025	Archived
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2025	Resolved
TTHM	MCL EXCEEDANCE	0.091 MG/L	0.080 mg/L	2025	Archived
TTHM	MCL EXCEEDANCE	0.105 MG/L	0.080 mg/L	2025	Archived
LEAD AND COPPER RULE REVISIONS	TREATMENT TECHNIQUE	—	—	2024	Resolved
LEAD AND COPPER RULE REVISIONS	REPORTING FAILURE	—	—	2024	Resolved
TTHM	MCL EXCEEDANCE	0.103 MG/L	0.080 mg/L	2024	Archived
TTHM	MCL EXCEEDANCE	0.098 MG/L	0.080 mg/L	2024	Archived
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2024	Resolved
TTHM	MCL EXCEEDANCE	0.095 MG/L	0.080 mg/L	2024	Archived
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2024	Resolved
Total Haloacetic Acids (HAA5)	MONITORING AND REPORTING	—	0.060 mg/L	2024	Resolved
TTHM	MCL EXCEEDANCE	0.096 MG/L	0.080 mg/L	2024	Archived
Revised Total Coliform Rule	MONITORING FAILURE	—	—	2022	Resolved
TTHM	MCL EXCEEDANCE	0.082 MG/L	0.080 mg/L	2022	Resolved
Revised Total Coliform Rule	MONITORING FAILURE	—	—	2022	Resolved
Revised Total Coliform Rule	MONITORING FAILURE	—	—	2022	Resolved
Revised Total Coliform Rule	MONITORING FAILURE	—	—	2022	Resolved
TTHM	MCL EXCEEDANCE	0.081 MG/L	0.080 mg/L	2022	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2021	Resolved
Lead and Copper Rule	MONITORING AND REPORTING	—	TT	2021	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2021	Resolved
TTHM	MCL EXCEEDANCE	0.092 MG/L	0.080 mg/L	2021	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2021	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2021	Resolved
TTHM	MCL EXCEEDANCE	0.113 MG/L	0.080 mg/L	2021	Resolved
TTHM	MCL EXCEEDANCE	0.12 MG/L	0.080 mg/L	2021	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2020	Resolved
TTHM	MCL EXCEEDANCE	0.109 MG/L	0.080 mg/L	2020	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2020	Resolved
TTHM	MCL EXCEEDANCE	0.104 MG/L	0.080 mg/L	2020	Resolved
TTHM	MCL EXCEEDANCE	0.083 MG/L	0.080 mg/L	2020	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2020	Resolved
Revised Total Coliform Rule	MONITORING FAILURE	—	—	2020	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2019	Resolved
TTHM	MCL EXCEEDANCE	0.087 MG/L	0.080 mg/L	2019	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2019	Resolved
TTHM	MCL EXCEEDANCE	0.11 MG/L	0.080 mg/L	2019	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2019	Resolved
TTHM	MCL EXCEEDANCE	0.141 MG/L	0.080 mg/L	2019	Resolved
TTHM	MCL EXCEEDANCE	0.135 MG/L	0.080 mg/L	2019	Resolved
TTHM	MCL EXCEEDANCE	0.125 MG/L	0.080 mg/L	2018	Resolved
TTHM	MCL EXCEEDANCE	0.097 MG/L	0.080 mg/L	2018	Resolved
TTHM	MCL EXCEEDANCE	0.088 MG/L	0.080 mg/L	2018	Resolved
TTHM	MCL EXCEEDANCE	0.081 MG/L	0.080 mg/L	2017	Resolved
Consumer Confidence Rule	OTHER	—	—	2017	Resolved
Public Notice	OTHER	—	—	2017	Resolved
TTHM	MCL EXCEEDANCE	0.085 MG/L	0.080 mg/L	2017	Resolved
TTHM	MCL EXCEEDANCE	0.104 MG/L	0.080 mg/L	2016	Resolved
Public Notice	OTHER	—	—	2016	Resolved
TTHM	MCL EXCEEDANCE	0.119 MG/L	0.080 mg/L	2016	Resolved
Consumer Confidence Rule	OTHER	—	—	2016	Resolved
Public Notice	OTHER	—	—	2016	Resolved
TTHM	MCL EXCEEDANCE	0.127 MG/L	0.080 mg/L	2016	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2016	Resolved
TTHM	MCL EXCEEDANCE	0.133 MG/L	0.080 mg/L	2016	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2015	Resolved
Public Notice	OTHER	—	—	2015	Resolved
TTHM	MCL EXCEEDANCE	0.161 MG/L	0.080 mg/L	2015	Resolved
Consumer Confidence Rule	OTHER	—	—	2015	Resolved
TTHM	MCL EXCEEDANCE	0.15 MG/L	0.080 mg/L	2015	Resolved
TTHM	MONITORING AND REPORTING	—	0.080 mg/L	2015	Resolved
Total Haloacetic Acids (HAA5)	MONITORING AND REPORTING	—	0.060 mg/L	2015	Resolved
TTHM	MCL EXCEEDANCE	0.104 MG/L	0.080 mg/L	2015	Resolved

Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

70 violations are on record since 2015, of which 33 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Martha

PWSID OK3003304

Water source Surface water — Purchased from another system — SDWIS source code SWP

Population served 162

Service connections 96

Systems serving this area 2

Regulator State primacy agency

Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Martha tap water safe to drink? ▼

No federal limit is exceeded on record. No violations are currently open. Lead is 2.80 ppb, 19% of the action level.

Does Martha water have PFAS? ▼

This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.

Who supplies water to Martha? ▼

Martha (PWSID OK3003304), one of 2 systems serving this area. Surface water. Purchased from another system — SDWIS source code SWP

When was this system last inspected? ▼

It was last inspected on 2025-04-01. Inspectors recorded 1 significant deficiency.

What Should Martha Residents Do?

Read your annual water report

Your supplier publishes a Consumer Confidence Report each July covering the prior year.

Check for a lead service line

Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.

Flush before drinking

If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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