Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX1620003
PWS Name	MAVERICK COUNTY AIRPORT WATER WORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	1700
County Served	Maverick

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.

Violations

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	5742	Open	01-JUL-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5738	Returned to Compliance	09-JAN-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5737	Returned to Compliance	01-OCT-2024	31-OCT-2024	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	5731	Returned to Compliance	01-APR-2023	30-APR-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5729	Returned to Compliance	19-DEC-2022	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	5727	Returned to Compliance	01-OCT-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5726	Returned to Compliance	01-JUN-2022	30-JUN-2022	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	5723	Returned to Compliance	01-OCT-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5722	Returned to Compliance	01-NOV-2020	30-NOV-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5721	Returned to Compliance	01-OCT-2020	31-OCT-2020	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5720	Returned to Compliance	01-SEP-2020	30-SEP-2020	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5718	Returned to Compliance	01-AUG-2020	31-AUG-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5717	Returned to Compliance	01-JUN-2020	30-JUN-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5713	Returned to Compliance	01-SEP-2019	30-SEP-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5712	Returned to Compliance	01-AUG-2019	31-AUG-2019	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5710	Returned to Compliance	31-JUL-2019	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5709	Returned to Compliance	14-JUL-2019	-	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5707	Returned to Compliance	01-JUN-2019	30-JUN-2019	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5708	Returned to Compliance	01-JUN-2019	30-JUN-2019	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5711	Returned to Compliance	01-MAY-2019	31-MAY-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5706	Returned to Compliance	01-FEB-2019	28-FEB-2019	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5703	Returned to Compliance	17-JUN-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5700	Returned to Compliance	01-JAN-2018	31-JAN-2018	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5701	Returned to Compliance	01-JAN-2018	31-JAN-2018	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5697	Returned to Compliance	01-DEC-2016	-	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5694	Returned to Compliance	01-NOV-2016	30-NOV-2016	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5695	Returned to Compliance	01-NOV-2016	30-NOV-2016	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5688	Returned to Compliance	16-OCT-2016	-	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5690	Returned to Compliance	01-OCT-2016	31-OCT-2016	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	5692	Known	01-OCT-2016	31-DEC-2016	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5687	Returned to Compliance	01-SEP-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5682	Returned to Compliance	01-JUN-2016	30-JUN-2016	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5677	Returned to Compliance	08-JAN-2016	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5672	Returned to Compliance	01-AUG-2015	31-AUG-2015	No
MRDL	Acute Maximum Residual Disinfectant Level	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine dioxide	5674	Returned to Compliance	01-JUN-2015	30-JUN-2015	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5683	Returned to Compliance	01-JUN-2015	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5675	Returned to Compliance	01-MAY-2015	-	No
MRDL	Acute Maximum Residual Disinfectant Level	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine dioxide	5673	Returned to Compliance	01-MAY-2015	31-MAY-2015	Yes
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5665	Returned to Compliance	01-OCT-2014	31-OCT-2014	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	5666	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	5657	Returned to Compliance	01-OCT-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5659	Returned to Compliance	01-OCT-2014	31-OCT-2014	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5663	Returned to Compliance	01-SEP-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5651	Returned to Compliance	01-AUG-2014	31-AUG-2014	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5661	Returned to Compliance	01-AUG-2014	31-AUG-2014	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	5653	Returned to Compliance	01-JUL-2014	31-JUL-2014	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5658	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorite	5650	Returned to Compliance	01-JUL-2014	31-JUL-2014	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	5648	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	5647	Returned to Compliance	31-MAR-2014	-	No

1 - 50 of 156

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9375	5742	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
9365	5737	SOX	State Compliance achieved	24-FEB-2025	State	20250224: COCALDWE: VIOLATION SOXED BASED ON NOVEMBER RESULTS.
9363	5738	SOX	State Compliance achieved	14-FEB-2025	State	-
9353	5727	SOX	State Compliance achieved	01-SEP-2023	State	RTCD VIO BECAUSE PWS FULFILLED 1YR 2023 SAMPLE REQUIREMENTS - JH 9/11/23
9354	5731	SIF	State Public Notification received	31-AUG-2023	State	-
9349	5723	SIF	State Public Notification received	27-FEB-2023	State	-
9348	5729	SOX	State Compliance achieved	30-JAN-2023	State	-
9343	5726	SOX	State Compliance achieved	12-DEC-2022	State	20221212: COCALDWE: VIOLATION SOXED BASED ON JULY REPORT BEING ON TIME WITH NO ISSUES.
9334	5722	SIF	State Public Notification received	24-FEB-2021	State	-
9333	5721	SOX	State Compliance achieved	09-FEB-2021	State	20210209. BEVANS. SOX APPLIED BASED ON DECEMBER 2020 CLO2MOR RECEIVED ON TIME AND WITH NO OTHER VIOLATIONS.
9325	5720	SIF	State Public Notification received	14-DEC-2020	State	-
9324	5718	SOX	State Compliance achieved	01-DEC-2020	State	20201201. BEVANS. SOX APPLIED BASED ON SEPT 2020 CLO2MOR AND CHLORITE RESULTS.
9323	5717	SOX	State Compliance achieved	16-NOV-2020	State	20201116. EMSMITH. SOX BASED ON JULY 2020 CLO2MOR AND CHLORITE RESULTS.
9312	5712	SOX	State Compliance achieved	09-NOV-2019	State	20191118. EMSMITH. SOX APPLIED BASED ON OCTOBER 2019 CLO2MOR RECEIVED ON TIME. 3-SET CHLORITE SAMPLES AVERAGE TO 0.61 MG/L,
9312	5713	SOX	State Compliance achieved	09-NOV-2019	State	20191118. EMSMITH. SOX APPLIED BASED ON OCTOBER 2019 CLO2MOR RECEIVED ON TIME. 3-SET CHLORITE SAMPLES AVERAGE TO 0.61 MG/L,
9309	5711	SIF	State Public Notification received	18-OCT-2019	State	-
9297	5709	SOX	State Compliance achieved	09-SEP-2019	State	-
9295	5710	SOX	State Compliance achieved	09-SEP-2019	State	-
9296	5708	SIF	State Public Notification received	09-SEP-2019	State	-
9298	5707	SIF	State Public Notification received	09-SEP-2019	State	-
9299	5706	SIF	State Public Notification received	09-SEP-2019	State	-
9281	5703	SOX	State Compliance achieved	11-DEC-2018	State	-
9282	5700	SIF	State Public Notification received	11-DEC-2018	State	-
9276	5701	SIF	State Public Notification received	25-JUL-2018	State	-
9269	5673	SOX	State Compliance achieved	06-APR-2018	State	05/09/2018. CBARRERA. System completed distribution chlorine dioxide follow-up monitoring after ClO2 entry point MRDL exceedances in May and June of 2015. Violations eligible for RTC.
9269	5674	SOX	State Compliance achieved	06-APR-2018	State	05/09/2018. CBARRERA. System completed distribution chlorine dioxide follow-up monitoring after ClO2 entry point MRDL exceedances in May and June of 2015. Violations eligible for RTC.
9268	5675	SFO	State Administrative/Compliance Order with penalty issued	14-FEB-2018	State	DOCKET NO 2016-1471-PWS-E; FILE CLOSED 5/25/2018.
9268	5677	SFO	State Administrative/Compliance Order with penalty issued	14-FEB-2018	State	DOCKET NO 2016-1471-PWS-E; FILE CLOSED 5/25/2018.
9268	5683	SFO	State Administrative/Compliance Order with penalty issued	14-FEB-2018	State	DOCKET NO 2016-1471-PWS-E; FILE CLOSED 5/25/2018.
9267	5690	SFO	State Administrative/Compliance Order with penalty issued	26-OCT-2017	State	DOCKET NO 2017-0408-PWS-E; FILE CLOSED 2/28/2018
9267	5694	SFO	State Administrative/Compliance Order with penalty issued	26-OCT-2017	State	DOCKET NO 2017-0408-PWS-E; FILE CLOSED 2/28/2018
9267	5695	SFO	State Administrative/Compliance Order with penalty issued	26-OCT-2017	State	DOCKET NO 2017-0408-PWS-E; FILE CLOSED 2/28/2018
9267	5687	SFO	State Administrative/Compliance Order with penalty issued	26-OCT-2017	State	DOCKET NO 2017-0408-PWS-E; FILE CLOSED 2/28/2018
9267	5697	SFO	State Administrative/Compliance Order with penalty issued	26-OCT-2017	State	DOCKET NO 2017-0408-PWS-E; FILE CLOSED 2/28/2018
9259	5692	SIF	State Public Notification received	28-FEB-2017	State	-
9244	5688	SOX	State Compliance achieved	16-DEC-2016	State	-
9245	5682	SIF	State Public Notification received	16-DEC-2016	State	-
9231	5672	SIF	State Public Notification received	14-SEP-2016	State	-
9213	5524	SOX	State Compliance achieved	02-SEP-2015	State	-
9213	5586	SOX	State Compliance achieved	02-SEP-2015	State	-
9213	5657	SOX	State Compliance achieved	02-SEP-2015	State	-
9209	5659	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5666	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5644	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5645	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5647	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5648	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5650	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5651	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016
9209	5656	SFO	State Administrative/Compliance Order with penalty issued	23-APR-2015	State	DOCKET NO 2014-1592-PWS-E; FINAL TR DUE DATE 08/05/2016; FILE CLOSED 7/14/2016

1 - 50 of 154

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
INTAKE 1 - IRRIG CANAL	33709	Yes	Intake	Surface water	Permanent	Active
RAW-TAP	117634	No	Common Headers	-	-	Active
PLANT - 0.5 MG - CW	124396	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	43575	No	Distribution System/Zone	-	-	Active
TRANSFER PUMP - 243 GPM - SP	124391	No	Pump Facility	-	-	Active
TRANSFER PUMP - 243 GPM - SP	124395	No	Pump Facility	-	-	Active
TRANSFER PUMP - 243 GPM - SP	154315	No	Pump Facility	-	-	Active
AFTER CLEARWELL - 750 MG - SP	81677	No	Pump Facility	-	-	Active
AFTER CLEARWELL - 750 MG - SP	81678	No	Pump Facility	-	-	Active
FILTRATION PLANT - 223 FIREFLY LN	138445	No	Sampling Station	-	-	Active
FILTRATION PLANT - 223 FIREFLY LN	56117	No	Sampling Station	-	-	Active
QUEMADO - 0.10 MG - EL	100660	No	Storage	-	-	Active
AIRPORT - 0.25 MG - EL	100661	No	Storage	-	-	Active
SWTP - RADAR BASE	66813	No	Treatment Plant	-	-	Active
PLANT (OLD)	10315	No	Treatment Plant	-	-	Inactive

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT (OLD)	10315	Gaseous Chlorination, Pre	Disinfection
PLANT (OLD)	10315	Coagulation	Particulate removal
PLANT (OLD)	10315	Rapid Mix	Particulate removal
PLANT (OLD)	10315	Flocculation	Particulate removal
PLANT (OLD)	10315	Sedimentation	Particulate removal
PLANT (OLD)	10315	Gaseous Chlorination, Post	Disinfection
PLANT (OLD)	10315	pH Adjustment, Pre	Organics removal
PLANT (OLD)	10315	Filtration, Slow Sand	Particulate removal
SWTP - RADAR BASE	66813	Innovative	Disinfection
SWTP - RADAR BASE	66813	Innovative	Disinfection
SWTP - RADAR BASE	66813	Innovative	Disinfection
SWTP - RADAR BASE	66813	Coagulation	Particulate removal
SWTP - RADAR BASE	66813	Coagulation	Particulate removal
SWTP - RADAR BASE	66813	Innovative	Disinfection
SWTP - RADAR BASE	66813	Innovative	Disinfection
SWTP - RADAR BASE	66813	Rapid Mix	Particulate removal
SWTP - RADAR BASE	66813	Innovative	Particulate removal
SWTP - RADAR BASE	66813	Innovative	Particulate removal
SWTP - RADAR BASE	66813	Innovative	Other
SWTP - RADAR BASE	66813	Innovative	Other
SWTP - RADAR BASE	66813	Filtration, Rapid Sand	Particulate removal
SWTP - RADAR BASE	66813	Innovative	Disinfection
SWTP - RADAR BASE	66813	Innovative	Disinfection
SWTP - RADAR BASE	66813	Innovative	Disinfection

1 - 24 of 24

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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