Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MO6010801
PWS Name	UNION PWS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	12348
County Served	Franklin

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2453907	Returned to Compliance	01-FEB-2025	28-FEB-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2453906	Returned to Compliance	01-JUL-2021	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453905	Returned to Compliance	01-JUL-2015	31-JUL-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453904	Returned to Compliance	01-JUN-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453902	Returned to Compliance	01-NOV-2014	30-NOV-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453901	Returned to Compliance	01-OCT-2014	31-OCT-2014	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453877	Returned to Compliance	01-MAY-2013	31-MAY-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453876	Returned to Compliance	01-APR-2013	30-APR-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453874	Returned to Compliance	01-AUG-2012	31-AUG-2012	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453872	Returned to Compliance	01-NOV-2011	30-NOV-2011	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453859	Returned to Compliance	01-JUL-2011	31-JUL-2011	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453810	Returned to Compliance	01-AUG-2009	31-AUG-2009	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453409	Returned to Compliance	01-NOV-2008	30-NOV-2008	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453309	Returned to Compliance	01-OCT-2008	31-OCT-2008	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2453107	Returned to Compliance	01-JUN-2007	30-JUN-2007	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2452102	Returned to Compliance	01-MAR-2002	31-MAR-2002	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	101	Returned to Compliance	01-FEB-2001	28-FEB-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	100	Returned to Compliance	01-NOV-1999	30-NOV-1999	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1114196	Returned to Compliance	01-NOV-1995	30-NOV-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	87994	Returned to Compliance	01-AUG-1994	31-AUG-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	710994	Returned to Compliance	01-JUL-1994	31-JUL-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	821093	Returned to Compliance	01-AUG-1993	31-AUG-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2452092	Returned to Compliance	17-AUG-1992	16-SEP-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1360291	Returned to Compliance	25-JUN-1991	24-JUL-1991	Yes

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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
1361652	2453907	SIF	State Public Notification received	23-APR-2025	State	-
1361649	2453906	SOX	State Compliance achieved	06-DEC-2021	State	CCR completed corr sox'd prev vio skw 12-6-21
1361648	2453901	SFK	State Bilateral Compliance Agreement signed	06-OCT-2015	State	BCA for installation of chlorination as outlined in the escalation policy, Action entered for RO due to technical difficulties SEH 12/9/15;
1361648	2453902	SFK	State Bilateral Compliance Agreement signed	06-OCT-2015	State	BCA for installation of chlorination as outlined in the escalation policy, Action entered for RO due to technical difficulties SEH 12/9/15;
1361647	2453905	SOX	State Compliance achieved	06-OCT-2015	State	-
1361647	2453904	SOX	State Compliance achieved	06-OCT-2015	State	-
1361647	2452092	SOX	State Compliance achieved	06-OCT-2015	State	-
1361647	1360291	SOX	State Compliance achieved	06-OCT-2015	State	-
1361647	1114196	SOX	State Compliance achieved	06-OCT-2015	State	-
1361647	821093	SOX	State Compliance achieved	06-OCT-2015	State	-
1361647	710994	SOX	State Compliance achieved	06-OCT-2015	State	-
1361647	87994	SOX	State Compliance achieved	06-OCT-2015	State	-
1361632	2453409	SOX	State Compliance achieved	22-JAN-2014	State	-
1361632	2453810	SOX	State Compliance achieved	22-JAN-2014	State	-
1361632	2453874	SOX	State Compliance achieved	22-JAN-2014	State	-
1361632	2453309	SOX	State Compliance achieved	22-JAN-2014	State	-
1361632	2453107	SOX	State Compliance achieved	22-JAN-2014	State	-
1361633	2452102	SOX	State Compliance achieved	22-JAN-2014	State	-
1361633	100	SOX	State Compliance achieved	22-JAN-2014	State	-
1361633	101	SOX	State Compliance achieved	22-JAN-2014	State	-
1361631	2453877	SOX	State Compliance achieved	17-JAN-2014	State	RTC per EPA policy, SDM 01/17/2014;
1361631	2453876	SOX	State Compliance achieved	17-JAN-2014	State	RTC per EPA policy, SDM 01/17/2014;
1361621	2453872	SOX	State Compliance achieved	30-JUN-2012	State	RTC PER ESCALATION POLICY, JLW 21AUG12;
1361621	2453859	SOX	State Compliance achieved	30-JUN-2012	State	RTC PER ESCALATION POLICY, JLW 21AUG12;

1 - 24 of 24

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #4 COLLEGE HILLS #12 MONTEREY CT	83566	Yes	Well	Ground water	Other	Active
WELL #5 -IND PARK 1551 PRAIRIE DELL RD	83567	Yes	Well	Ground water	Permanent	Active
WELL # 3 720 E STATE ST	83565	Yes	Well	Ground water	Permanent	Active
WELL # 2 600 W PARK RD	83564	Yes	Well	Ground water	Permanent	Active
WELL # 1 715 CLEARVIEW DR	83563	Yes	Well	Ground water	Permanent	Active
WELL #7 1163 OLD HWY 50	104795	Yes	Well	Ground water	Permanent	Active
WELL # 6 4032 HWY A	100058	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	88053	No	Distribution System/Zone	-	-	Active
BOOSTER STATION #2 WELL # 5	95606	No	Pump Facility	-	-	Active
BOOSTER STATION # 3 4032 HWY A @ WELL 6	99764	No	Pump Facility	-	-	Active
BOOSTER STATION # 1 -715 CLEARVIEW @ WL1	99768	No	Pump Facility	-	-	Active
CHEMICAL SAMPLES	92906	No	Sampling Station	-	-	Active
500K GAL STORAGE TANK #1 - 715 CLEARVIEW	75325	No	Storage	-	-	Active
STORAGE TANK # 5 - 12 MONTEREY CT	75326	No	Storage	-	-	Active
STORAGE TANK # 6 - 1551 PRAIRE DELL RD	75327	No	Storage	-	-	Active
500K GAL STORAGE TANK #2 - 714 CLEARVIEW	97189	No	Storage	-	-	Active
150K GAL STORAGE TANK # 3 W SPRINGFIELD	97190	No	Storage	-	-	Active
300K GAL STORAGE TANK # 4 - 4032 HWY A	97191	No	Storage	-	-	Active
STORAGE # 2 TANK AT WELL -INACTIVE	75328	No	Storage	-	-	Inactive
NEW TANK - INACTIVE	76979	No	Storage	-	-	Inactive
WATER TOWER - INACTIVE	97188	No	Storage	-	-	Inactive
WELL #7 1163 OLD HWY 50	105925	No	Treatment Plant	-	-	Active
WELL #5 IND PARK 1551 PRAIRIE DELL RD	95421	No	Treatment Plant	-	-	Active
WELL # 2 600 W PARK RD TREATMENT	72259	No	Treatment Plant	-	-	Inactive
WELL # 3 720 E STATE ST	72260	No	Treatment Plant	-	-	Inactive
WELL # 1 715 CLEARVIEW DR	72921	No	Treatment Plant	-	-	Inactive
WELL #4 -COLLEGE HILLS #12 MONTEREY CT	73787	No	Treatment Plant	-	-	Inactive

1 - 27 of 27

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL #7 1163 OLD HWY 50	105925	Gaseous Chlorination, Pre	Disinfection
WELL # 2 600 W PARK RD TREATMENT	72259	Fluoridation	Other
WELL # 3 720 E STATE ST	72260	Fluoridation	Other
WELL # 1 715 CLEARVIEW DR	72921	Fluoridation	Other
WELL #4 -COLLEGE HILLS #12 MONTEREY CT	73787	Fluoridation	Other
WELL #5 IND PARK 1551 PRAIRIE DELL RD	95421	Gaseous Chlorination, Post	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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