Public water system · OK1020208

Active

Muldrow Pwa

At a glance

Muldrow Pwa (PWSID OK1020208) is an active community water system in Sequoyah County, Oklahoma. It reports serving 3,104 people through 1,326 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in June 2025.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

3,104

Service connections

1,326

Primary source

Surface water

System type

CWS

Community water system

System record

PWSIDOK1020208

System typeCommunity water system

Activity statusActive

Population served3,104

Service connections1,326

Primary water sourceSurface water

Owner typeLocal government

Primacy agencyOK state drinking water program

City served—

StateOklahoma

ZIP—

CountySequoyah County

How does Muldrow Pwa compare with other water systems in Sequoyah County?

By EPA's size categories, Muldrow Pwa is a small system (501 to 3,300 people). Sequoyah County has 15 active public water systems, and Muldrow Pwa is the 3rd-largest of them by population served. Its population served is about 15% above the county average of 2,693 people per system, and accounts for 7.7% of the 40,394 people reported by systems filed under the county. Across Oklahoma, the 1,254 active systems average 2,907 people each. Nationally, the average active community water system reports serving 6,703 people, so Muldrow Pwa is about half of that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Oklahoma has 864 active community water systems, 69% of the state's 1,254 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 175 Oklahoma systems (14%) list surface water as their primary source.

Who owns and regulates Muldrow Pwa?

EPA lists Muldrow Pwa as owned by a local government. The OK state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 14 of the 15 active systems in Sequoyah County (93%) are also owned by a local government.

Does Muldrow Pwa have drinking water violations?

Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in June 2025. The violations listed here began between July 2016 and June 2025. By type: 7 required treatment not met, 4 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (4 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

Began	Violation	Contaminant or rule	Health-based	Status
2025-06-01	Required treatment not metMonthly Turbidity Exceed (Enhanced SWTR) · code 44	Interim Enhanced Surface Water Treatment Rulecode 0300	Yes	Resolved
2018-04-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2018-01-01	Required treatment not metTreatment Technique Precursor Removal · code 46	Carbon, totalcode 2920	Yes	Resolved
2018-01-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2017-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2017-10-01	Required treatment not metTreatment Technique Precursor Removal · code 46	Carbon, totalcode 2920	Yes	Resolved
2017-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Total trihalomethanes (TTHM)code 2950	Yes	Resolved
2017-07-01	Required treatment not metTreatment Technique Precursor Removal · code 46	Carbon, totalcode 2920	Yes	Resolved
2017-06-01	Required treatment not metMonthly Turbidity Exceed (Enhanced SWTR) · code 44	Interim Enhanced Surface Water Treatment Rulecode 0300	Yes	Resolved
2017-05-01	Required treatment not metMonthly Turbidity Exceed (Enhanced SWTR) · code 44	Interim Enhanced Surface Water Treatment Rulecode 0300	Yes	Resolved
2017-04-01	Required treatment not metTreatment Technique Precursor Removal · code 46	Carbon, totalcode 2920	Yes	Resolved
2016-07-01	Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71	Consumer Confidence Rulecode 7000	No	Resolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Muldrow Pwa: frequently asked questions

Who runs Muldrow Pwa?

Muldrow Pwa (PWSID OK1020208) is a community water system owned by a local government. It is regulated by the OK state drinking water program.

How many people does Muldrow Pwa serve?

Muldrow Pwa reports serving 3,104 people through 1,326 service connections in Sequoyah County, Oklahoma.

Where does Muldrow Pwa get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Muldrow Pwa have any drinking water violations?

Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in June 2025. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Muldrow Pwa's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in June 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the OK state drinking water program.

Where can I find Muldrow Pwa's water quality report?

As a community water system, Muldrow Pwa must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Sequoyah County

Water system	County	Population served	Type	Source
Sequoyah Co. Rwd #8	Sequoyah	13,460	Community	Surface water
Sallisaw	Sequoyah	8,510	Community	Surface water
Sequoyah Co. Rwd #7	Sequoyah	2,948	Community	Purchased surface water
Roland	Sequoyah	2,842	Community	Surface water
Sequoyah Co. Rwd #4	Sequoyah	1,750	Community	Purchased surface water
Gore Pwa	Sequoyah	1,688	Community	Surface water

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Muldrow Pwa, PWSID OK1020208, Oklahoma”, https://aquacensus.com/water-systems/oklahoma/muldrow-pwa-ok1020208 (data as of October 1, 2026).