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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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	734	Returned to Compliance	01-OCT-2025	31-OCT-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	735	Open	01-JUL-2025	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	733	Returned to Compliance	30-DEC-2024	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	729	Returned to Compliance	01-OCT-2020	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	730	Returned to Compliance	01-OCT-2020	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	728	Returned to Compliance	01-JUL-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	731	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	726	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	725	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	724	Returned to Compliance	01-OCT-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	723	Returned to Compliance	01-APR-2019	30-JUN-2019	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	722	Returned to Compliance	01-JUL-2016	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	716	Returned to Compliance	30-DEC-2013	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	717	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	711	Returned to Compliance	25-JUL-2008	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	708	Returned to Compliance	01-DEC-2007	31-DEC-2007	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	404	Returned to Compliance	01-MAR-2004	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	304	Returned to Compliance	01-FEB-2004	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	204	Returned to Compliance	01-NOV-2003	30-NOV-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	104	Returned to Compliance	01-OCT-2003	31-OCT-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	603	Returned to Compliance	01-JUL-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	502	Returned to Compliance	01-JUL-2002	-	No
MCL	Maximum Contaminant Level Violation, Average	Inorganic Chemicals	Fluoride	115386	Known	15-MAY-1985	14-MAY-1986	Yes
MCL	Maximum Contaminant Level Violation, Average	Inorganic Chemicals	Fluoride	436985	Known	24-MAY-1979	23-MAY-1980	Yes
MCL	Maximum Contaminant Level Violation, Average	Inorganic Chemicals	Fluoride	1253482	Known	24-MAY-1979	23-JUN-1979	Yes

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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
20110165	735	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
20110164	734	SOX	State Compliance achieved	18-DEC-2025	State	Viols SOX per RTCR RTC 3A Query 12182025
20110161	733	SOX	State Compliance achieved	07-FEB-2025	State	ADEQUATE 2024 LCN RECEIVED 02/07/2025 - EG
20110158	729	SOX	State Compliance achieved	20-SEP-2021	State	COMPLETED SAMPLING REQUIREMENTS IN YR 2021 - KCONDINA 4/29/22
20110158	724	SOX	State Compliance achieved	20-SEP-2021	State	COMPLETED SAMPLING REQUIREMENTS IN YR 2021 - KCONDINA 4/29/22
20110157	728	SOX	State Compliance achieved	16-JUL-2021	State	-
20110156	731	SOX	State Compliance achieved	05-MAR-2021	State	20210305. BEVANS. SOX APPLIED BASED ON 4Q2020 DLQOR RECEIVED ON TIME AND WITH NO ISSUES.
20110156	726	SOX	State Compliance achieved	05-MAR-2021	State	20210305. BEVANS. SOX APPLIED BASED ON 4Q2020 DLQOR RECEIVED ON TIME AND WITH NO ISSUES.
20110156	725	SOX	State Compliance achieved	05-MAR-2021	State	20210305. BEVANS. SOX APPLIED BASED ON 4Q2020 DLQOR RECEIVED ON TIME AND WITH NO ISSUES.
20110154	730	SOX	State Compliance achieved	20-JAN-2021	State	-
20110155	723	SIF	State Public Notification received	20-JAN-2021	State	-
20110133	722	SOX	State Compliance achieved	15-NOV-2016	State	-
20110132	716	SOX	State Compliance achieved	04-NOV-2016	State	-
20110124	717	SIF	State Public Notification received	01-AUG-2014	State	-
20110120	304	SOX	State Compliance achieved	20-JAN-2011	State	Administrative Cleanup - RTC Via MTS January 2011. PN Violations RTCd if originating violation was RTC.
20110120	404	SOX	State Compliance achieved	20-JAN-2011	State	Administrative Cleanup - RTC Via MTS January 2011. PN Violations RTCd if originating violation was RTC.
1408	708	SIE	State Public Notification requested	25-APR-2008	State	-
1411	711	SOX	State Compliance achieved	31-DEC-2007	State	AUTOMATIC RETURN TO COMPLIANCE 05/26/2010
1105	603	SOX	State Compliance achieved	27-OCT-2004	State	CCR2002 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR
1005	502	SOX	State Compliance achieved	27-OCT-2004	State	CCR2001 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR
604	204	SIA	State Violation/Reminder Notice	07-FEB-2004	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.
504	104	SIA	State Violation/Reminder Notice	07-JAN-2004	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.

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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
1 - S OF EST / RIO GRANDE ST	25194	Yes	Well	Ground water	Permanent	Active
PLUGGED	25196	Yes	Well	Ground water	Permanent	Inactive
2 - N OF GST / RIO GRANDE ST	25195	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	46363	No	Distribution System/Zone	-	-	Active
N RIO GRANDE - 500 GPM - SP	83363	No	Pump Facility	-	-	Active
N RIO GRANDE - 750 GPM - SP	83364	No	Pump Facility	-	-	Active
N RIO GRANDE	140809	No	Sampling Station	-	-	Active
N RIO GRANDE	59549	No	Sampling Station	-	-	Active
N RIO GRANDE - 0.25 MG - GR	102673	No	Storage	-	-	Active
N RIO GRANDE - 0.100 MG - EL	102674	No	Storage	-	-	Active
PLANT 1 - N RIO GRANDE	7879	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT 1 - N RIO GRANDE	7879	Gaseous Chlorination, Pre	Disinfection
PLANT 1 - N RIO GRANDE	7879	Sequestration	Iron removal
PLANT 1 - N RIO GRANDE	7879	Sequestration	Manganese removal

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