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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	829	Returned to Compliance	02-JUL-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	828	Returned to Compliance	01-MAR-2024	31-MAR-2024	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	827	Returned to Compliance	10-OCT-2021	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	824	Returned to Compliance	01-JUL-2020	31-DEC-2020	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	822	Returned to Compliance	01-JAN-2020	30-JUN-2020	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	818	Returned to Compliance	25-OCT-2018	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	817	Returned to Compliance	01-OCT-2017	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	807	Returned to Compliance	01-NOV-2006	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	706	Returned to Compliance	01-JUL-2006	31-JUL-2006	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	403	Returned to Compliance	01-AUG-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	503	Returned to Compliance	01-JUL-2003	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	203	Returned to Compliance	01-APR-2003	30-APR-2003	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	303	Returned to Compliance	01-MAR-2003	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	103	Returned to Compliance	01-NOV-2002	30-NOV-2002	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	602	Returned to Compliance	01-JUL-2002	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	100	Returned to Compliance	19-OCT-1999	10-MAY-2001	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
20110148	829	SOX	State Compliance achieved	09-SEP-2024	State	09/09/2024; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2023 CCR
20110147	828	SOX	State Compliance achieved	09-MAY-2024	State	Viols SOX per RTCR RTC 3A Query 05092024
20110140	827	SOX	State Compliance achieved	16-NOV-2021	State	-
20110141	822	SIF	State Public Notification received	16-NOV-2021	State	-
20110138	824	SIF	State Public Notification received	16-NOV-2021	State	-
20110125	818	SOX	State Compliance achieved	19-NOV-2018	State	-
20110126	817	SIF	State Public Notification received	19-NOV-2018	State	-
20110120	403	SOX	State Compliance achieved	20-JAN-2011	State	Administrative Cleanup - RTC Via MTS January 2011. PN Violations RTCd if originating violation was RTC.
20110120	303	SOX	State Compliance achieved	20-JAN-2011	State	Administrative Cleanup - RTC Via MTS January 2011. PN Violations RTCd if originating violation was RTC.
20110120	807	SOX	State Compliance achieved	20-JAN-2011	State	Administrative Cleanup - RTC Via MTS January 2011. PN Violations RTCd if originating violation was RTC.
2307	706	SIA	State Violation/Reminder Notice	07-OCT-2006	State	SECOND (REMINDER) NOV SENT INFORMING SYSTEM TCEQ HAS NOT RECEIVED CERTIFICATION OF PUBLIC NOTICE. DEFAULT DATE, CHECK FILE FOR ACTUAL DATE OF NOV LETTER.
1705	503	SOX	State Compliance achieved	27-OCT-2004	State	CCR2002 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR
1605	602	SOX	State Compliance achieved	27-OCT-2004	State	CCR2001 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR
1203	203	SIA	State Violation/Reminder Notice	07-JUL-2003	State	SECOND (REMINDER) NOV SENT INFORMING SYSTEM TCEQ HAS NOT RECEIVED CERTIFICATION OF PUBLIC NOTICE. DEFAULT DATE, CHECK FILE FOR ACTUAL DATE OF NOV LETTER.
1103	103	SIA	State Violation/Reminder Notice	07-FEB-2003	State	SECOND (REMINDER) NOV SENT INFORMING SYSTEM TCEQ HAS NOT RECEIVED CERTIFICATION OF PUBLIC NOTICE. DEFAULT DATE, CHECK FILE FOR ACTUAL DATE OF NOV LETTER.
104	100	EOX	Federal Compliance achieved	10-MAY-2001	ODSWeb	-

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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
3 - LAKE VISTA LN	14677	Yes	Well	Ground water	Permanent	Active
2 - PLUGGED	14676	Yes	Well	Ground water	Permanent	Inactive
1 - PLUGGED	14675	Yes	Well	Ground water	Permanent	Inactive
4 - 2772 LAKE VISTA LN	146995	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	39529	No	Distribution System/Zone	-	-	Active
2772 LAKE VISTA - 60 GPM - SP	85838	No	Pump Facility	-	-	Inactive
2772 LAKE VISTA - 300 GPM - SP	85839	No	Pump Facility	-	-	Inactive
2772 LAKE VISTA - 300 GPM - SP	85840	No	Pump Facility	-	-	Inactive
2772 LAKE VISTA - 200 GPM - SP	85841	No	Pump Facility	-	-	Inactive
2772 LAKE VISTA LN; DENTON	134338	No	Sampling Station	-	-	Active
2772 LAKE VISTA LN, DENTON	49987	No	Sampling Station	-	-	Active
PS - 0.004 MG-HD	121372	No	Storage	-	-	Active
PS - 0.0034 MG-HD	121375	No	Storage	-	-	Active
PS - 0.043 MG-GR	121379	No	Storage	-	-	Active
PS - 0.084 MG- GR	121382	No	Storage	-	-	Active
2772 LAKE VISTA - 0.084 MG - GR	128424	No	Storage	-	-	Active
2772 LAKE VISTA - 0.043 MG - GR	128425	No	Storage	-	-	Active
2772 LAKE VISTA - 0.004 MG - HD	128426	No	Storage	-	-	Inactive
2772 LAKE VISTA - 0.0034 MG - HD	128427	No	Storage	-	-	Inactive
PLANT - 2772 LAKE VISTA LN	5092	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - 2772 LAKE VISTA LN	5092	Gaseous Chlorination, Pre	Disinfection

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