Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX1140002
PWS Name	CITY OF COAHOMA
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	Yes
Population Served	3552
County Served	Howard

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	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069243	Returned to Compliance	28-JUL-2023	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069241	Returned to Compliance	01-JUL-2023	30-SEP-2023	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	100069244	Returned to Compliance	01-JUL-2023	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069237	Returned to Compliance	01-APR-2023	30-JUN-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069234	Returned to Compliance	01-JAN-2023	31-MAR-2023	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069232	Returned to Compliance	01-OCT-2022	31-DEC-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069230	Returned to Compliance	01-JUL-2022	30-SEP-2022	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	100069233	Returned to Compliance	01-JUL-2022	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069224	Returned to Compliance	01-APR-2022	30-JUN-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069221	Returned to Compliance	01-JAN-2022	31-MAR-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069219	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069217	Returned to Compliance	01-JUL-2021	30-SEP-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069212	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069210	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069209	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069207	Returned to Compliance	06-SEP-2020	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069202	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069201	Open	16-MAY-2020	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069200	Returned to Compliance	16-MAY-2020	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069199	Returned to Compliance	01-APR-2020	30-JUN-2020	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069197	Returned to Compliance	29-FEB-2020	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069196	Returned to Compliance	01-JAN-2020	31-MAR-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069195	Returned to Compliance	01-JAN-2020	31-MAR-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069191	Returned to Compliance	01-OCT-2019	31-DEC-2019	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069190	Returned to Compliance	01-JUL-2019	30-SEP-2019	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	100069186	Returned to Compliance	01-APR-2019	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069185	Returned to Compliance	01-APR-2019	30-JUN-2019	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	100069184	Returned to Compliance	01-FEB-2019	28-FEB-2019	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069180	Returned to Compliance	01-JAN-2019	31-MAR-2019	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	100069188	Known	01-JAN-2019	30-JUN-2019	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069175	Returned to Compliance	01-OCT-2018	31-DEC-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069174	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	100069183	Known	01-JUL-2018	31-DEC-2018	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	100069182	Known	01-JUL-2018	31-DEC-2018	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069172	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069171	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069166	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069162	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069161	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	100069155	Returned to Compliance	30-DEC-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069153	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069152	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069151	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069149	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	100069147	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	100069145	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	100069142	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	100069141	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069143	Returned to Compliance	14-DEC-2011	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	100069144	Returned to Compliance	14-DEC-2011	-	No

1 - 50 of 90

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
100117091	100069233	SOX	State Compliance achieved	24-JAN-2024	State	11/02/2023; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2022 CCR/COD TO SOX PRIOR CCR VIOLATIONS - LAC
100117090	100069244	SOX	State Compliance achieved	02-NOV-2023	State	11/02/2023; KRAMIREZ; SYSTEM SUBMITTED AN ADEQUATE 2022 CCR/COD
100117089	100069166	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069241	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069224	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069221	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069219	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069217	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069212	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069210	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069209	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069195	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069191	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069190	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069185	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069180	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069175	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069161	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069162	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069171	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117089	100069174	SOX	State Compliance achieved	27-OCT-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-01 4Q2023 LRAA
100117082	100069237	SIF	State Public Notification received	28-AUG-2023	State	-
100117084	100069243	SOX	State Compliance achieved	23-AUG-2023	State	-
100117077	100069196	SOX	State Compliance achieved	10-AUG-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-02 3Q2023 LRAA
100117077	100069234	SOX	State Compliance achieved	10-AUG-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-02 3Q2023 LRAA
100117077	100069232	SOX	State Compliance achieved	10-AUG-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-02 3Q2023 LRAA
100117077	100069230	SOX	State Compliance achieved	10-AUG-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-02 3Q2023 LRAA
100117077	100069202	SOX	State Compliance achieved	10-AUG-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-02 3Q2023 LRAA
100117077	100069199	SOX	State Compliance achieved	10-AUG-2023	State	VIOLS SOX'D BASED ON TTHM DBP2-02 3Q2023 LRAA
100117021	100069184	SIF	State Public Notification received	05-MAY-2021	State	-
100117020	100069197	SOX	State Compliance achieved	05-MAY-2021	State	-
100116998	100069207	SOX	State Compliance achieved	29-OCT-2020	State	-
100117004	100069200	SOX	State Compliance achieved	29-OCT-2020	State	-
100117003	100069182	SIF	State Public Notification received	29-OCT-2020	State	-
100116999	100069188	SIF	State Public Notification received	29-OCT-2020	State	-
100117005	100069183	SIF	State Public Notification received	29-OCT-2020	State	-
100116983	100069201	SIA	State Violation/Reminder Notice	10-JUN-2020	State	-
100116963	100069135	SIF	State Public Notification received	08-NOV-2019	State	-
100116960	100069144	SOX	State Compliance achieved	08-NOV-2019	State	-
100116961	100069136	SIF	State Public Notification received	08-NOV-2019	State	-
100116962	100069143	SOX	State Compliance achieved	08-NOV-2019	State	-
100116952	100069155	SOX	State Compliance achieved	31-JUL-2019	State	-
100116951	100069186	SOX	State Compliance achieved	01-JUL-2019	State	-
100116926	100069172	SOX	State Compliance achieved	10-JUL-2018	State	07/26/18; SOX'D VIOLATION BASED ON 3Q2018 DBP2-02 TTHM LRAA
100116907	100069153	SOX	State Compliance achieved	10-JAN-2017	State	01/26/17; SOX'D PER 1Q2017 DBP2-01 TTHM LRAA
100116902	100069152	SOX	State Compliance achieved	06-AUG-2015	State	10/21/15; SOXED ALL PREVIOUS VIOLATIONS PER 3Q2015 LRAA, 75.7+55.9+68.3+31.9=231.8/4=57.95 UG/L
100116902	100069149	SOX	State Compliance achieved	06-AUG-2015	State	10/21/15; SOXED ALL PREVIOUS VIOLATIONS PER 3Q2015 LRAA, 75.7+55.9+68.3+31.9=231.8/4=57.95 UG/L
100116902	100069151	SOX	State Compliance achieved	06-AUG-2015	State	10/21/15; SOXED ALL PREVIOUS VIOLATIONS PER 3Q2015 LRAA, 75.7+55.9+68.3+31.9=231.8/4=57.95 UG/L
100116902	100069147	SOX	State Compliance achieved	06-AUG-2015	State	10/21/15; SOXED ALL PREVIOUS VIOLATIONS PER 3Q2015 LRAA, 75.7+55.9+68.3+31.9=231.8/4=57.95 UG/L
100116902	100069145	SOX	State Compliance achieved	06-AUG-2015	State	10/21/15; SOXED ALL PREVIOUS VIOLATIONS PER 3Q2015 LRAA, 75.7+55.9+68.3+31.9=231.8/4=57.95 UG/L

1 - 50 of 87

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
SW FROM BIG SPRING THRU HOWARD WCID 1	34198	Yes	Consecutive Connection	Surface water	Other	Inactive
SW FROM BIG SPRING	162085	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	42671	No	Distribution System/Zone	-	-	Active
CLOWN TANK - 500 GPM - SP	125299	No	Pump Facility	-	-	Active
CLOWN TANK - 500 GPM - SP	125300	No	Pump Facility	-	-	Active
IH 20 / EASTERLING ST	137322	No	Sampling Station	-	-	Active
3600 BLK 11TH PLACE, BIG SPRING	162086	No	Sampling Station	-	-	Active
3600 BLK 11TH PLACE, BIG SPRING	162087	No	Sampling Station	-	-	Active
IH 20 / EASTERLING ST	54495	No	Sampling Station	-	-	Active
CLOWN TANK - 0.250 MG - GR	125297	No	Storage	-	-	Active
COLLEGE ST / HENRY DR - 0.1 MG - EL	125298	No	Storage	-	-	Active
PURCHASE DIRECT PRESSURE	63151	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PURCHASE DIRECT PRESSURE	63151	Gaseous Chlorination, Post	Disinfection

1 - 1 of 1

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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