Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0510011
PWS Name	CITY OF UNION
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3432
County Served	Newton

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
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7102773	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7102772	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7102769	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7102768	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	7102762	Open	01-AUG-2019	-	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102761	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102759	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102756	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102757	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102755	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102754	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102746	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102748	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102747	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102742	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102743	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102744	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102740	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102738	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102739	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102734	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102735	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102736	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102752	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102750	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102751	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102730	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102732	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102731	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102728	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102726	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102727	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102722	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102724	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102723	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102718	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102720	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102719	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102716	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102714	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102715	Returned to Compliance	01-JAN-2009	31-MAR-2009	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	7100509	Known	01-OCT-2008	31-OCT-2008	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102710	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	7102712	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	7102711	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7102758	Returned to Compliance	01-OCT-2008	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7102609	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7102409	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	7102509	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	7102309	Returned to Compliance	01-APR-2008	30-JUN-2008	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
7102927	7102768	SOX	State Compliance achieved	25-SEP-2025	State	-
7102927	7102773	SOX	State Compliance achieved	25-SEP-2025	State	-
7102927	7102772	SOX	State Compliance achieved	25-SEP-2025	State	-
7102927	7102769	SOX	State Compliance achieved	25-SEP-2025	State	-
7102923	7102762	SFN	State Show-Cause hearing	25-JUN-2020	State	Admin Hearing held on 8/13/2019..
7102916	7102756	SIF	State Public Notification received	18-JUN-2013	State	-
7102916	7102761	SIF	State Public Notification received	18-JUN-2013	State	-
7102916	7102759	SIF	State Public Notification received	18-JUN-2013	State	-
7102916	7102757	SIF	State Public Notification received	18-JUN-2013	State	-
7102915	7100608	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102755	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7100708	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7100808	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7100908	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101008	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101108	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101208	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101308	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101408	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101509	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101609	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101709	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101809	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7101909	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102009	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102109	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102209	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102309	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102409	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102509	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102609	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102710	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102711	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102712	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102714	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102715	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102716	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102718	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102719	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102720	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102722	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102723	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102724	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102726	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102727	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102728	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102730	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102731	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102732	SOX	State Compliance achieved	13-AUG-2012	State	-
7102915	7102734	SOX	State Compliance achieved	13-AUG-2012	State	-

1 - 50 of 71

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL002	36293	Yes	Well	Ground water	Permanent	Active
WELL WL001	36292	Yes	Well	Ground water	Permanent	Inactive
WELL WL005	37571	Yes	Well	Ground water	Permanent	Active
WELL WL004	36295	Yes	Well	Ground water	Permanent	Active
WELL WL003	36294	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION DS000	38267	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43789	No	Distribution System/Zone	-	-	Active
250K ELEVATED TANK AT OLD DECATUR ROAD	40865	No	Storage	-	-	Active
250K STANDPIPEON NORTH STREET	40866	No	Storage	-	-	Active
TREATMENT FACILITY TF080	31486	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF080	31486	Fluoridation	Other
TREATMENT FACILITY TF080	31486	Lime - Soda Ash Addition	Corrosion control
TREATMENT FACILITY TF080	31486	Sedimentation	Iron removal
TREATMENT FACILITY TF080	31486	Flocculation	Iron removal
TREATMENT FACILITY TF080	31486	Filtration, Pressure Sand	Iron removal
TREATMENT FACILITY TF080	31486	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF080	31486	Gaseous Chlorination, Pre	Disinfection

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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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