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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
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	100068355	Open	01-OCT-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068354	Returned to Compliance	01-MAY-2025	-	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	100068353	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	100068352	Returned to Compliance	17-OCT-2024	-	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	100068351	Returned to Compliance	01-OCT-2015	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	509	Returned to Compliance	01-SEP-2008	30-SEP-2008	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100068348	Returned to Compliance	01-SEP-2008	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	308	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	208	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	102	Returned to Compliance	01-JUL-2002	-	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
100116810	100068355	SIF	State Public Notification received	22-DEC-2025	State	-
100116805	100068353	SIF	State Public Notification received	25-JUN-2025	State	-
100116807	100068352	SIF	State Public Notification received	25-JUN-2025	State	-
100116806	100068354	SOX	State Compliance achieved	25-JUN-2025	State	-
100116797	100068351	SOX	State Compliance achieved	04-OCT-2016	State	20161004; KMURPHY; 2016 SAMPLING COMPLETE
1114	208	SOX	State Compliance achieved	08-JUL-2010	State	SDWIS 2010 CLEANUP
1114	308	SOX	State Compliance achieved	08-JUL-2010	State	SDWIS 2010 CLEANUP
1110	509	SIE	State Public Notification requested	17-NOV-2008	State	-
1113	100068348	SOX	State Compliance achieved	30-SEP-2008	State	AUTOMATIC RETURN TO COMPLIANCE 05/26/2010
104	102	SOX	State Compliance achieved	17-AUG-2004	State	CCR2001 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR

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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
SW FROM CITY OF CORSICANA	35622	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	44264	No	Distribution System/Zone	-	-	Active
280 FM 55; PURDON	139104	No	Sampling Station	-	-	Active
280 FM 55, PURDON	56981	No	Sampling Station	-	-	Active
METER FROM CORSICANA	62930	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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