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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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	545	Open	01-JUL-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	543	Open	01-MAY-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	544	Returned to Compliance	01-APR-2025	30-JUN-2025	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	540	Returned to Compliance	30-DEC-2024	-	No
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	542	Open	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	541	Open	17-OCT-2024	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	537	Returned to Compliance	01-JUN-2023	30-JUN-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	536	Returned to Compliance	01-MAY-2023	31-MAY-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	535	Returned to Compliance	01-NOV-2022	30-NOV-2022	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	533	Returned to Compliance	23-DEC-2021	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	532	Returned to Compliance	01-JUL-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	531	Returned to Compliance	01-OCT-2020	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	530	Returned to Compliance	01-OCT-2020	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	529	Known	01-JAN-2020	31-JAN-2020	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	527	Returned to Compliance	30-DEC-2019	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	528	Returned to Compliance	01-DEC-2019	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	525	Returned to Compliance	01-APR-2019	30-JUN-2019	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	523	Returned to Compliance	01-OCT-2015	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	520	Returned to Compliance	13-FEB-2014	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	519	Returned to Compliance	13-FEB-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	517	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	518	Returned to Compliance	01-JAN-2013	31-MAR-2013	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	510	Returned to Compliance	25-JUL-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	508	Returned to Compliance	01-NOV-2007	30-NOV-2007	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	406	Returned to Compliance	02-DEC-2005	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	306	Returned to Compliance	01-OCT-2005	31-OCT-2005	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	204	Returned to Compliance	01-DEC-2003	31-DEC-2003	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	104	Returned to Compliance	01-NOV-2003	30-NOV-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	191	Known	01-APR-1991	30-APR-1991	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
1391	545	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
1390	544	SOX	State Compliance achieved	09-DEC-2025	State	20251209. EPAYNE. SOX BASED ON 3Q2025 ON TIME WITH NO ISSUES.
1389	540	SOX	State Compliance achieved	10-NOV-2025	State	09/15/2025;ADEQUATE LCN RECEIVED;JMP
1385	543	SIA	State Violation/Reminder Notice	28-MAY-2025	State	-
1382	541	SIE	State Public Notification requested	31-MAR-2025	State	-
1384	542	SIE	State Public Notification requested	31-MAR-2025	State	-
1374	536	SIF	State Public Notification received	22-DEC-2023	State	-
1373	537	SIF	State Public Notification received	22-DEC-2023	State	-
1375	535	SIF	State Public Notification received	22-DEC-2023	State	-
1366	525	SIF	State Public Notification received	09-JAN-2023	State	-
1365	531	SOX	State Compliance achieved	09-JAN-2023	State	-
1356	533	SOX	State Compliance achieved	08-FEB-2022	State	-
1357	530	SIF	State Public Notification received	08-FEB-2022	State	-
1354	532	SOX	State Compliance achieved	19-OCT-2021	State	-
1353	527	SOX	State Compliance achieved	14-OCT-2021	State	ADEQUATE 2021 LCN RECEIVED 10/07/2021 - AW
1351	529	SIF	State Public Notification received	30-JUN-2020	State	-
1350	508	SIF	State Public Notification received	30-JUN-2020	State	-
1348	528	SIF	State Public Notification received	30-JUN-2020	State	-
1349	510	SOX	State Compliance achieved	30-JUN-2020	State	-
1334	406	SOX	State Compliance achieved	05-JUL-2018	State	-
1331	523	SOX	State Compliance achieved	29-AUG-2016	State	-
1323	518	SOX	State Compliance achieved	17-JUL-2014	State	Submitted first quarter of 2014 DLQOR
1323	517	SOX	State Compliance achieved	17-JUL-2014	State	Submitted first quarter of 2014 DLQOR
1326	520	SOX	State Compliance achieved	27-MAR-2014	State	-
1324	519	SOX	State Compliance achieved	27-MAR-2014	State	-
906	306	SIA	State Violation/Reminder Notice	02-NOV-2005	State	DEFAULT DATE, CHECK FILE FOR ACTUAL DATE OF NOV LETTER.
804	204	SIF	State Public Notification received	01-APR-2004	State	PUBLIC NOTICE IS CONFIRMED TO HAVE OCCURED WITHIN REQUIRED PERIOD. STATUS DATE IS DEFAULTED, BUT PAPER CERTIFICATION RECORD IS ON FILE WITH TCEQ.
704	104	SIF	State Public Notification received	01-MAR-2004	State	PUBLIC NOTICE IS CONFIRMED TO HAVE OCCURED WITHIN REQUIRED PERIOD. STATUS DATE IS DEFAULTED, BUT PAPER CERTIFICATION RECORD IS ON FILE WITH TCEQ.
191	191	SFJ	State Formal Notice of Violation issued	20-MAY-1991	State	-

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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 ABILENE	35893	Yes	Consecutive Connection	Surface water	Permanent	Active
SW FROM CITY OF ABILENE	35894	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	45549	No	Distribution System/Zone	-	-	Active
PS E OF TYE - 460 GPM - SP	71716	No	Pump Facility	-	-	Active
PS E OF TYE - 460 GPM - SP	71717	No	Pump Facility	-	-	Active
PS 1 - NORTH ST; TYE	140192	No	Sampling Station	-	-	Active
1000 ACCESS RD TYE	58576	No	Sampling Station	-	-	Active
EP002	58577	No	Sampling Station	-	-	Inactive
1 1/2 MI SW OF CITY HALL - 0.150 MG - EL	88824	No	Storage	-	-	Active
PLANT - NORTH ST	63323	No	Treatment Plant	-	-	Active
PLANT	63324	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - NORTH ST	63323	Gaseous Chlorination, Pre	Disinfection
PLANT - NORTH ST	63323	Chloramines	Disinfection

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