Public Water Partners

EL DORADO, AR · Union County

OLD UNION PUBLIC WATER AUTHORITY Water System

Consumer Confidence Report status

OLD UNION PUBLIC WATER AUTHORITY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 3 items for OLD UNION PUBLIC WATER AUTHORITY that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Arkansas’s official records. Always confirm current status with Arkansas before making decisions based on this information.

System facts

System ID (PWSID)
AR0000559
System type
Community Water System
Population served
1,200
Service connections
482
Ownership
local government
Water source
groundwater (wells)

OLD UNION PUBLIC WATER AUTHORITY is one of 376 community water systems in Arkansas in the 501 to 3,300 people size category, serving 1,200 people from groundwater.

As of August 1, 2026, its federal record holds 15 entries between 2012 and 2023, of which 3 remain open; none are health-based.

Of the 15, 6 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules, the Public Notice Rule and Revised PN Rule, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 1, 2023 – September 12, 2023

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    February 1, 2023 – March 6, 2024

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    January 1, 2023 – September 12, 2023

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    January 1, 2023

    Unaddressed
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    October 1, 2022

    Addressed
  • Maximum Contaminant Level Violation, E. coli (RTCR)

    Health-based

    Revised Total Coliform Rule

    October 1, 2022 – October 31, 2022

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    May 1, 2022 – September 12, 2023

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    March 1, 2022 – September 12, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2022 – February 28, 2022

    Archived
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    February 1, 2022

    Addressed
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2022 – September 12, 2023

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    January 1, 2019 – March 31, 2019

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    April 1, 2018 – June 30, 2018

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 2013 – September 30, 2013

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    October 1, 2012 – December 31, 2012

    Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetAddressed corrective action reported, pending final confirmationArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is OLD UNION PUBLIC WATER AUTHORITY required to publish a Consumer Confidence Report?

Yes. OLD UNION PUBLIC WATER AUTHORITY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is OLD UNION PUBLIC WATER AUTHORITY’s next Consumer Confidence Report due?

OLD UNION PUBLIC WATER AUTHORITY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does OLD UNION PUBLIC WATER AUTHORITY have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 3 items for OLD UNION PUBLIC WATER AUTHORITY that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

WOOD, DANNY

870-866-0280

EL DORADO, AR 71730