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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.

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Violations

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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
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	90060053	Returned to Compliance	01-APR-2025	30-JUN-2025	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90060047	Returned to Compliance	01-OCT-2015	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	90060041	Returned to Compliance	01-DEC-2011	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	90060035	Returned to Compliance	01-MAY-2011	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	90060033	Returned to Compliance	01-AUG-2009	31-AUG-2009	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90060032	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	203	Returned to Compliance	01-MAY-2003	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	103	Returned to Compliance	01-JAN-2003	31-JAN-2003	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1051894	Known	01-DEC-1993	31-DEC-1993	Yes
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	1051994	Known	01-DEC-1993	31-DEC-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	4073093	Known	01-SEP-1993	30-SEP-1993	Yes
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	4073193	Known	01-SEP-1993	30-SEP-1993	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
90098191	90060053	SOX	State Compliance achieved	03-NOV-2025	State	20251103; ELUKE; 1 VIOLATION SOX'D DUE TO 3Q2025-4Q2025 RESULTS BELOW MCL.
90098174	90060047	SOX	State Compliance achieved	18-JUL-2016	State	-
90098170	103	SOX	State Compliance achieved	07-AUG-2015	State	TCR RTC TOOL
12	90060041	SOX	State Compliance achieved	23-MAR-2012	State	all Raw samples taken in 01/2012 - JN 03/23/2012
5	90060035	SOX	State Compliance achieved	17-AUG-2011	State	-
20110120	203	SOX	State Compliance achieved	20-JAN-2011	State	Administrative Cleanup - RTC Via MTS January 2011. PN Violations RTCd if originating violation was RTC.
90098168	90060033	SIE	State Public Notification requested	15-SEP-2009	State	-
90098166	90060032	SOX	State Compliance achieved	04-AUG-2009	State	SUBMITTED DLQOR AND PUBLIC NOTICE

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
6 - CR 168 / FM 303	143822	Yes	Well	Ground water	Permanent	Active
5 - 2 MI N OF CITY HALL	21694	Yes	Well	Ground water	Permanent	Active
4 - 2 MI N OF CITY HALL	21693	Yes	Well	Ground water	Permanent	Active
3 - 2 MI N OF CITY HALL	21692	Yes	Well	Ground water	Permanent	Active
2 - 2 MI N OF CITY HALL	21691	Yes	Well	Ground water	Permanent	Active
1 - 1.5 MI N OF CITY HALL	21679	Yes	Well	Ground water	Permanent	Active
7 - CR 178/ CR 115	165648	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	37075	No	Distribution System/Zone	-	-	Active
PUMP STATION - 750 GPM - SP	80722	No	Pump Facility	-	-	Active
PUMP STATION - 750 GPM - SP	80723	No	Pump Facility	-	-	Active
311 NORTHEAST AVE;SUDAN	137916	No	Sampling Station	-	-	Active
311 NORTHEAST AVE,SUDAN	55214	No	Sampling Station	-	-	Active
1/4 MI SW OF CITY HALL - 0.198 MG - ST	99550	No	Storage	-	-	Active
CITY HALL - 0.05 MG - EL	99551	No	Storage	-	-	Active
1 MI N OF CITY HALL - 0.316 MG - GR	99552	No	Storage	-	-	Active
PLANT - NORTHEAST OF TOWN	6547	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - NORTHEAST OF TOWN	6547	Innovative	Other
PLANT - NORTHEAST OF TOWN	6547	Gaseous Chlorination, Pre	Disinfection

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