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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	990009898	Returned to Compliance	30-DEC-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	990009893	Returned to Compliance	01-APR-2019	30-JUN-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	990009889	Known	01-JUL-2015	30-SEP-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	990009887	Known	01-OCT-2014	31-DEC-2014	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	990009884	Returned to Compliance	30-DEC-2013	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	990009879	Returned to Compliance	20-JUL-2008	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1608	Returned to Compliance	01-APR-2008	30-JUN-2008	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	1408	Returned to Compliance	01-MAR-2008	31-MAR-2008	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	1308	Returned to Compliance	01-FEB-2008	29-FEB-2008	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	1208	Returned to Compliance	01-JAN-2008	31-JAN-2008	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	990009878	Returned to Compliance	20-DEC-2007	-	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	1008	Returned to Compliance	01-DEC-2007	31-DEC-2007	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	1108	Returned to Compliance	01-NOV-2007	30-NOV-2007	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	908	Returned to Compliance	01-OCT-2007	31-OCT-2007	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	708	Returned to Compliance	01-SEP-2007	30-SEP-2007	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	607	Returned to Compliance	01-AUG-2007	31-AUG-2007	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	202	Returned to Compliance	01-SEP-2002	30-SEP-2002	No
MCL	Maximum Contaminant Level Violation, Average	Former Total Trihalomethane Rule	TTHM	990009851	Returned to Compliance	01-JUL-1999	30-SEP-1999	Yes
MCL	Maximum Contaminant Level Violation, Average	Former Total Trihalomethane Rule	TTHM	990009876	Returned to Compliance	01-APR-1999	30-JUN-1999	Yes
MCL	Maximum Contaminant Level Violation, Average	Former Total Trihalomethane Rule	TTHM	199	Known	01-APR-1999	30-JUN-1999	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	191	Known	01-MAY-1991	31-MAY-1991	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	291	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
990043246	990009893	SIF	State Public Notification received	09-APR-2020	State	-
990043245	990009898	SOX	State Compliance achieved	28-FEB-2020	State	RECEIVED LCN LATE, RTC'd VIO, 03/05/2020 LM
990043231	990009884	SOX	State Compliance achieved	16-JUN-2014	State	-
990043230	908	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	990009879	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	990009878	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	1408	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	1308	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	202	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	607	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	708	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	1008	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	1108	SOX	State Compliance achieved	06-AUG-2010	State	-
990043230	1208	SOX	State Compliance achieved	06-AUG-2010	State	-
990043229	1608	SOX	State Compliance achieved	07-JUL-2010	State	SDWIS 2010 CLEANUP
43227	990009876	SOX	State Compliance achieved	08-MAY-2000	State	; ; ; ;
43167	990009851	SOX	State Compliance achieved	08-MAY-2000	State	; ; ; ;
191	191	SFJ	State Formal Notice of Violation issued	20-JUN-1991	State	-
291	291	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
INTAKE 1 - MIDDLE RIO GRANDE	33708	Yes	Intake	Surface water	Permanent	Active
RAW-TAP	117633	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	43574	No	Distribution System/Zone	-	-	Active
AFTER CLEARWELLS - 2640 GPM - SP	158403	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 1320 GPM - SP	158405	No	Pump Facility	-	-	Active
COLLEGE HILLS (HWY 277) - 1000 GPM - SP	79578	No	Pump Facility	-	-	Active
COLLEGE HILLS (HWY 277) - 1000 GPM - SP	79582	No	Pump Facility	-	-	Active
ELLA HEIGHTS - 66 GPM - SP	79585	No	Pump Facility	-	-	Active
ELLA HEIGHTS - 66 GPM - SP	79586	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 1320 GPM - SP	79589	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 1320 GPM - SP	79590	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 1320 GPM - SP	79591	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 1320 GPM - SP	79592	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 1320 GPM - SP	79593	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 2640 GPM - SP	79594	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 2640 GPM - SP	79595	No	Pump Facility	-	-	Active
AFTER CLEARWELLS - 2640 GPM - SP	79596	No	Pump Facility	-	-	Active
AFTER CLEARWELLS	79597	No	Pump Facility	-	-	Active
AFTER CLEARWELLS	79598	No	Pump Facility	-	-	Active
AFTER CLEARWELLS	79599	No	Pump Facility	-	-	Active
AFTER CLEARWELLS	79600	No	Pump Facility	-	-	Active
AFTER CLEARWELLS	79601	No	Pump Facility	-	-	Active
AFTER CLEARWELLS	79602	No	Pump Facility	-	-	Active
HILLCREST - 1000 GPM - SP	132175	No	Pump Facility	-	-	Inactive
NORTH LOOP - 1000 GPM - SP	79583	No	Pump Facility	-	-	Inactive
NORTH LOOP - 500 GPM - SP	79584	No	Pump Facility	-	-	Inactive
HILLCREST - 1000 GPM - SP	79587	No	Pump Facility	-	-	Inactive
HILLCREST - 1000 GPM - SP	79588	No	Pump Facility	-	-	Inactive
955 N MONROE; EAGLE PASS	138444	No	Sampling Station	-	-	Active
955 N MONROE, EAGLE PASS	56116	No	Sampling Station	-	-	Active
PLANT - 0.5 MG - CW	122179	No	Storage	-	-	Active
INDUSTRIAL - 1.0 MG - GR	132174	No	Storage	-	-	Active
COLLEGE HILLS (HWY 277) - 2.0 MG - GR	158408	No	Storage	-	-	Active
ELLA HEIGHTS - 0.0015 MG - HD	97712	No	Storage	-	-	Active
CHULA VISTA - 1.0 MG - EL	97713	No	Storage	-	-	Active
DEER RUN - 1.0 MG - EL	97714	No	Storage	-	-	Active
NORTH LOOP - 0.6 MG - EL	97715	No	Storage	-	-	Active
BROWN ST - 0.2 MG -EL	97716	No	Storage	-	-	Active
COLLEGE HILLS (HWY 277) - 0.5 MG - EL	97717	No	Storage	-	-	Active
SECO MINES - 0.10 MG - EL	97718	No	Storage	-	-	Active
VISTA HERMOSA - 1.0 MG - EL	97719	No	Storage	-	-	Active
HILLCREST - 1.5 MG - GR	97720	No	Storage	-	-	Active
CALLEJON TERRAN - 0.5 MG - EL	97721	No	Storage	-	-	Active
PLANT - 0.5 MG - CW	97724	No	Storage	-	-	Active
EAGLE PASS - 0.03 MG - GR	122180	No	Storage	-	-	Inactive
NORTH LOOP - 0.5 MG - GR	97722	No	Storage	-	-	Inactive
ELLA HEIGHTS - 0.01 MG - GR	97723	No	Storage	-	-	Inactive
SWTP - UF MEMBRANE	63591	No	Treatment Plant	-	-	Active
SWTP	10314	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
SWTP	10314	Coagulation	Particulate removal
SWTP	10314	Rapid Mix	Particulate removal
SWTP	10314	Sedimentation	Particulate removal
SWTP	10314	Gaseous Chlorination, Pre	Disinfection
SWTP	10314	Chloramines	Disinfection
SWTP	10314	Flocculation	Particulate removal
SWTP	10314	Chlorine Dioxide	Disinfection
SWTP	10314	Filtration, Rapid Sand	Particulate removal
SWTP - UF MEMBRANE	63591	Gaseous Chlorination, Pre	Disinfection
SWTP - UF MEMBRANE	63591	Coagulation	Particulate removal
SWTP - UF MEMBRANE	63591	Innovative	Particulate removal
SWTP - UF MEMBRANE	63591	Innovative	Disinfection
SWTP - UF MEMBRANE	63591	Microscreening	Particulate removal
SWTP - UF MEMBRANE	63591	Innovative	Particulate removal
SWTP - UF MEMBRANE	63591	Gaseous Chlorination, Post	Disinfection
SWTP - UF MEMBRANE	63591	Innovative	Disinfection
SWTP - UF MEMBRANE	63591	Innovative	Disinfection
SWTP - UF MEMBRANE	63591	Gaseous Chlorination, Post	Disinfection
SWTP - UF MEMBRANE	63591	Innovative	Disinfection

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