Public water system · AR0000772

Active

East Johnson Co Water Assn

At a glance

East Johnson Co Water Assn (PWSID AR0000772) is an active community water system serving Johnson and Pope counties, Arkansas. It reports serving 5,200 people through 2,080 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 9 violations for this system; 1 is health-based, and the most recent began in October 2025.

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

Population served

5,200

Service connections

2,080

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDAR0000772

System typeCommunity water system

Activity statusActive

Population served5,200

Service connections2,080

Primary water sourcePurchased surface water

Owner typeLocal government

Primacy agencyAR state drinking water program

City served—

StateArkansas

ZIP—

Counties servedJohnson, Pope

How does East Johnson Co Water Assn compare with other water systems in Arkansas?

By EPA's size categories, East Johnson Co Water Assn is a medium system (3,301 to 10,000 people). Across Arkansas, the 853 active systems average 3,592 people each. Nationally, the average active community water system reports serving 6,703 people, so East Johnson Co Water Assn is about 22% below 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. Arkansas has 660 active community water systems, 77% of the state's 853 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 237 Arkansas systems (28%) list purchased surface water as their primary source.

Who owns and regulates East Johnson Co Water Assn?

EPA lists East Johnson Co Water Assn as owned by a local government. The AR state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.

Does East Johnson Co Water Assn have drinking water violations?

EPA's records list 9 violations for this system; 1 is health-based, and the most recent began in October 2025. The violations listed here began between June 1994 and October 2025. By type: 4 public notice, recordkeeping or other, 3 monitoring and reporting, 1 contaminant level above the legal limit and 1 monitoring. The contaminant or rule involved most often is Consumer Confidence Rule (4 of them). EPA lists 5 as resolved and 4 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

Began	Violation	Contaminant or rule	Health-based	Status
2025-10-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02	Haloacetic acids (HAA5)code 2456	Yes	Archived
2016-07-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2012-07-01	Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71	Consumer Confidence Rulecode 7000	No	Resolved
2010-07-01	Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71	Consumer Confidence Rulecode 7000	No	Resolved
2009-07-01	Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71	Consumer Confidence Rulecode 7000	No	Resolved
2007-07-01	Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71	Consumer Confidence Rulecode 7000	No	Resolved
1995-11-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Archived
1994-07-01	Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24	Total coliform bacteria (TCR)code 3100	No	Archived
1994-06-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Archived

All 9 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.

East Johnson Co Water Assn: frequently asked questions

Who runs East Johnson Co Water Assn?

East Johnson Co Water Assn (PWSID AR0000772) is a community water system owned by a local government. It is regulated by the AR state drinking water program.

How many people does East Johnson Co Water Assn serve?

East Johnson Co Water Assn reports serving 5,200 people through 2,080 service connections in Johnson and Pope counties, Arkansas.

Where does East Johnson Co Water Assn get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does East Johnson Co Water Assn have any drinking water violations?

EPA's records list 9 violations for this system; 1 is health-based, and the most recent began in October 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 East Johnson Co Water Assn'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. EPA's records list 9 violations for this system; 1 is health-based, and the most recent began in October 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the AR state drinking water program.

Where can I find East Johnson Co Water Assn's water quality report?

As a community water system, East Johnson Co Water Assn 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 Johnson County(the first county EPA lists for this system)

Water system	County	Population served	Type	Source
Clarksville Connected Utilities	Johnson	9,410	Community	Surface water
Horsehead Water Association	Johnson + 1 more	5,792	Community	Purchased surface water
Watalula Water Ass0ciation	Johnson + 1 more	2,278	Community	Purchased surface water
Knoxville Waterworks	Johnson	2,087	Community	Purchased surface water
Lamar Waterworks	Johnson	1,885	Community	Purchased surface water
Ludwig Water Association	Johnson	1,610	Community	Purchased 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, “East Johnson Co Water Assn, PWSID AR0000772, Arkansas”, https://aquacensus.com/water-systems/arkansas/east-johnson-co-water-assn-ar0000772 (data as of October 1, 2026).