Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AR0000559
PWS Name	OLD UNION PUBLIC WATER AUTHORITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1200
County Served	Union

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8535336	Returned to Compliance	01-APR-2023	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535335	Returned to Compliance	01-FEB-2023	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535333	Open	01-JAN-2023	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8535334	Returned to Compliance	01-JAN-2023	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535330	Open	01-OCT-2022	-	No
MCL	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535331	Known	01-OCT-2022	31-OCT-2022	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8535332	Returned to Compliance	01-JUL-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8535329	Returned to Compliance	01-MAY-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8535328	Returned to Compliance	01-MAR-2022	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535325	Known	01-FEB-2022	28-FEB-2022	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535326	Open	01-FEB-2022	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	8535327	Returned to Compliance	01-JAN-2022	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535323	Returned to Compliance	01-OCT-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535320	Returned to Compliance	01-FEB-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535319	Returned to Compliance	01-JAN-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	8535318	Returned to Compliance	01-JUN-2020	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535317	Returned to Compliance	01-JAN-2019	31-MAR-2019	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	8535316	Returned to Compliance	01-SEP-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535315	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535314	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8535313	Returned to Compliance	01-OCT-2015	31-OCT-2015	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535312	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535311	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535310	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535309	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	8535308	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	8535307	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	8535306	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes

1 - 28 of 28

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1291652	8535335	SOX	State Compliance achieved	06-MAR-2024	State	-
1291651	8535330	SIF	State Public Notification received	11-DEC-2023	State	-
1291648	8535325	SIF	State Public Notification received	12-SEP-2023	State	-
1291646	8535326	SIF	State Public Notification received	12-SEP-2023	State	-
1291650	8535331	SIF	State Public Notification received	12-SEP-2023	State	-
1291646	8535333	SIF	State Public Notification received	12-SEP-2023	State	-
1291646	8535323	SIF	State Public Notification received	12-SEP-2023	State	-
1291646	8535320	SIF	State Public Notification received	12-SEP-2023	State	-
1291646	8535319	SIF	State Public Notification received	12-SEP-2023	State	-
1291647	8535336	SOX	State Compliance achieved	12-SEP-2023	State	-
1291647	8535334	SOX	State Compliance achieved	12-SEP-2023	State	-
1291647	8535332	SOX	State Compliance achieved	12-SEP-2023	State	-
1291647	8535329	SOX	State Compliance achieved	12-SEP-2023	State	-
1291647	8535328	SOX	State Compliance achieved	12-SEP-2023	State	-
1291647	8535327	SOX	State Compliance achieved	12-SEP-2023	State	-
1291647	8535307	SOX	State Compliance achieved	12-SEP-2023	State	-
1291639	8535318	SOX	State Compliance achieved	21-SEP-2020	State	-
1291638	8535315	SOX	State Compliance achieved	19-MAY-2020	State	AO1905559 released
1291638	8535316	SOX	State Compliance achieved	19-MAY-2020	State	AO1905559 released
1291638	8535317	SOX	State Compliance achieved	19-MAY-2020	State	AO1905559 released
1291632	8535314	SOX	State Compliance achieved	01-AUG-2017	State	NOVW1611559 released
1291626	8535313	SIF	State Public Notification received	28-JUN-2016	State	-
1291623	8535312	SOX	State Compliance achieved	05-JAN-2015	State	-
1291620	8535310	SOX	State Compliance achieved	31-JUL-2014	State	AO1308559 released
1291620	8535309	SOX	State Compliance achieved	31-JUL-2014	State	AO1308559 released
1291620	8535308	SOX	State Compliance achieved	31-JUL-2014	State	AO1308559 released
1291620	8535311	SOX	State Compliance achieved	31-JUL-2014	State	AO1308559 released
1291607	8535306	SOX	State Compliance achieved	20-MAR-2007	State	-

1 - 28 of 28

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
EL DORADO	4042	Yes	Consecutive Connection	Ground water	Permanent	Active
WELL #1	1995	Yes	Well	Ground water	Permanent	Active
OLD UNION WATER ASSOCIATION	3103	No	Distribution System/Zone	-	-	Active
WHS #1	970	No	Treatment Plant	-	-	Active

1 - 4 of 4

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WHS #1	970	Gaseous Chlorination, Post	Disinfection

1 - 1 of 1

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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