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Public water system · AR0001078

Active

Ozan Creek Water System

At a glance

Ozan Creek Water System (PWSID AR0001078) is an active community water system in Hempstead County, Arkansas. It reports serving 787 people through 284 service connections. Its primary water source is purchased surface water, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in July 2025.

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

Population served

787

Service connections

284

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDAR0001078
System typeCommunity water system
Activity statusActive
Population served787
Service connections284
Primary water sourcePurchased surface water
Owner typePrivate
Primacy agencyAR state drinking water program
City served—
StateArkansas
ZIP—
CountyHempstead County

How does Ozan Creek Water System compare with other water systems in Hempstead County?

By EPA's size categories, Ozan Creek Water System is a small system (501 to 3,300 people). Hempstead County has 10 active public water systems, and Ozan Creek Water System is the 4th-largest of them by population served. Its population served is about 56% below the county average of 1,809 people per system, and accounts for 4.4% of the 18,091 people reported by systems filed under the county. Across Arkansas, the 853 active systems average 3,592 people each. Nationally, the average active community water system reports serving 6,703 people, so Ozan Creek Water System is well 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 Ozan Creek Water System?

EPA lists Ozan Creek Water System as privately owned. 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. 3 of the 10 active systems in Hempstead County (30%) are also privately owned.

Does Ozan Creek Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in July 2025. The violations listed here began between April 2016 and July 2025. By type: 10 contaminant level above the legal limit and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (10 of them). EPA lists 10 as resolved, 1 as unaddressed and 1 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoUnaddressed
2024-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2023-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2023-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2023-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2022-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2022-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2022-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2022-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2020-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2016-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2016-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesArchived

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.

Ozan Creek Water System: frequently asked questions

Who runs Ozan Creek Water System?

Ozan Creek Water System (PWSID AR0001078) is a community water system privately owned. It is regulated by the AR state drinking water program.

How many people does Ozan Creek Water System serve?

Ozan Creek Water System reports serving 787 people through 284 service connections in Hempstead County, Arkansas.

Where does Ozan Creek Water System 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 Ozan Creek Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, 10 are health-based, and the most recent began in July 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 Ozan Creek Water System'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, 10 are health-based, and the most recent began in July 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 Ozan Creek Water System's water quality report?

As a community water system, Ozan Creek Water System 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 Hempstead County

Water systemCountyPopulation servedTypeSource
Hope Water Light CommHempstead11,500CommunitySurface water
Southwest Arkansas Water SystemHempstead2,335CommunityPurchased surface water
Bodcaw Rural Water SystemHempstead + 1 more1,430CommunityPurchased surface water
Emmet WaterworksHempstead + 1 more550CommunityGroundwater
Ozan WaterworksHempstead425CommunityGroundwater
Blevins WaterworksHempstead383CommunityGroundwater

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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, “Ozan Creek Water System, PWSID AR0001078, Arkansas”, https://aquacensus.com/water-systems/arkansas/ozan-creek-water-system-ar0001078 (data as of October 1, 2026).