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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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	320	Open	30-DEC-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	319	Open	01-JUL-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	315	Returned to Compliance	13-FEB-2015	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	314	Returned to Compliance	01-OCT-2014	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	311	Returned to Compliance	01-OCT-2008	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	310	Returned to Compliance	25-JUL-2008	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	309	Returned to Compliance	10-JUL-2008	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	308	Returned to Compliance	01-APR-2008	30-APR-2008	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	208	Returned to Compliance	01-NOV-2007	30-NOV-2007	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	108	Returned to Compliance	01-OCT-2007	31-OCT-2007	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
618	319	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
617	314	SOX	State Compliance achieved	20-OCT-2015	State	-
616	315	SIA	State Violation/Reminder Notice	16-MAR-2015	State	-
608	308	SIE	State Public Notification requested	02-JUL-2008	State	-
611	311	SOX	State Compliance achieved	30-APR-2008	State	AUTOMATIC RETURN TO COMPLIANCE 05/26/2010
408	208	SIE	State Public Notification requested	25-APR-2008	State	-
208	108	SIE	State Public Notification requested	10-APR-2008	State	-
610	310	SOX	State Compliance achieved	30-NOV-2007	State	AUTOMATIC RETURN TO COMPLIANCE 05/25/2010
609	309	SOX	State Compliance achieved	31-OCT-2007	State	AUTOMATIC RETURN TO COMPLIANCE 05/25/2010

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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 UPPER TRINITY REGIONAL WD	66373	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	66383	No	Distribution System/Zone	-	-	Active
1517 LAKE PINE DR; LITTLE ELM	134428	No	Sampling Station	-	-	Active
1517 LAKE PINE DR, LITTLE ELM	66377	No	Sampling Station	-	-	Active
UTRWD SW THRU MUSTANG SUD AT TEMPLE DANE	66361	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
UTRWD SW THRU MUSTANG SUD AT TEMPLE DANE	66361	Chlorination (FRDS-1.5)	Disinfection

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