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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 Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	90060092	Returned to Compliance	01-JUL-2023	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	90060090	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90060088	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90060084	Returned to Compliance	30-DEC-2017	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90060087	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	90060083	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	90060082	Returned to Compliance	01-OCT-2016	31-OCT-2016	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90060080	Returned to Compliance	01-OCT-2013	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90060079	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	90060074	Returned to Compliance	10-NOV-2012	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90060075	Open	27-AUG-2012	-	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	90060072	Returned to Compliance	01-JUL-2012	31-JUL-2012	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	90060071	Returned to Compliance	01-JUL-2012	31-JUL-2012	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90060078	Returned to Compliance	01-OCT-2010	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	109	Returned to Compliance	01-NOV-2008	30-NOV-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90060065	Returned to Compliance	01-OCT-2008	31-DEC-2008	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90060066	Returned to Compliance	24-SEP-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	108	Returned to Compliance	01-MAR-2008	31-MAR-2008	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
90098224	90060092	SOX	State Compliance achieved	30-OCT-2023	State	10/27/2023; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2022 CCR/COD
90098220	90060090	SOX	State Compliance achieved	16-DEC-2021	State	-
90098218	90060088	SIF	State Public Notification received	08-FEB-2019	State	-
90098214	90060087	SIF	State Public Notification received	06-JUN-2018	State	-
90098213	90060084	SOX	State Compliance achieved	26-APR-2018	State	-
90098204	90060083	SOX	State Compliance achieved	03-OCT-2017	State	CHBROWN; 10/03/2017; PWS met criteria to return violation to compliance -- Applied SOX code to Feb 17 3A violation.
90098202	90060082	SIF	State Public Notification received	27-SEP-2017	State	-
90098196	90060078	SOX	State Compliance achieved	06-OCT-2014	State	-
90098196	90060080	SOX	State Compliance achieved	06-OCT-2014	State	-
90098195	90060079	SOX	State Compliance achieved	17-JUL-2014	State	Submitted first quarter of 2014 DLQOR
90098194	90060074	SOX	State Compliance achieved	11-FEB-2014	State	-
90098190	90060075	SFO	State Administrative/Compliance Order with penalty issued	22-AUG-2013	State	Docket # 2013-0258-PWS-E
90098190	90060071	SFO	State Administrative/Compliance Order with penalty issued	22-AUG-2013	State	Docket # 2013-0258-PWS-E
90098190	90060072	SFO	State Administrative/Compliance Order with penalty issued	22-AUG-2013	State	Docket # 2013-0258-PWS-E
90098181	90060065	SOX	State Compliance achieved	04-AUG-2009	State	SUBMITTED DLQOR AND PUBLIC NOTICE
2	109	SOX	State Compliance achieved	30-NOV-2008	State	AUTOMATIC RETURN TO COMPLIANCE 05/25/2010
208	108	SIE	State Public Notification requested	25-JUN-2008	State	-
1	90060066	SOX	State Compliance achieved	31-MAR-2008	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
3 - LCR 656	21951	Yes	Well	Ground water	Other	Inactive
1 - FM 1246 / CR	21960	Yes	Well	Ground water	Permanent	Active
2 - FM 1246 / CR	21926	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	37277	No	Distribution System/Zone	-	-	Active
PLANT - 275 GPM - SP	81227	No	Pump Facility	-	-	Active
PLANT - 275 GPM - SP	81228	No	Pump Facility	-	-	Active
W 11TH ST; THORNTON	138091	No	Sampling Station	-	-	Active
W 11TH ST, THORNTON	55453	No	Sampling Station	-	-	Active
CTR OF TOWN - 0.05 MG - EL	100155	No	Storage	-	-	Active
PLANT - 0.05 MG - GR	100156	No	Storage	-	-	Active
PLANT	100157	No	Storage	-	-	Inactive
PLANT - S PRESTON ST	4635	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT - S PRESTON ST	4635	Gaseous Chlorination, Pre	Disinfection

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