Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2007006
PWS Name	HOOKER
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1788
County Served	Texas

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 Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	126029	Returned to Compliance	01-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	126009	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	126008	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	126026	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	126020	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	126022	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	126023	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	126024	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	126028	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	126027	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	126021	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	126019	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	126025	Known	01-JAN-2023	31-DEC-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	126000	Returned to Compliance	02-OCT-2022	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	126002	Returned to Compliance	01-OCT-2022	30-SEP-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	126003	Returned to Compliance	01-OCT-2022	30-SEP-2023	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	125999	Open	10-AUG-2022	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	125995	Returned to Compliance	01-OCT-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	125994	Returned to Compliance	01-APR-2021	30-JUN-2021	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	125998	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	125996	Returned to Compliance	01-OCT-2020	30-SEP-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	125997	Returned to Compliance	01-OCT-2020	30-SEP-2021	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	125991	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	125990	Returned to Compliance	01-JAN-2018	31-DEC-2018	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	125989	Returned to Compliance	01-JUL-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	125978	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	125925	Returned to Compliance	01-OCT-2015	31-OCT-2015	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	125926	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	125927	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	125928	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	125929	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	125951	Returned to Compliance	30-SEP-2015	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	125945	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	125944	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	125943	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	125942	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	125941	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	125940	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	125939	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	125938	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	125946	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	125947	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	125948	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	125949	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	125950	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	125930	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	125937	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	125931	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	125932	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	125933	Returned to Compliance	01-JUL-2015	30-SEP-2015	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2900	126019	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126020	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126028	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126027	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126026	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126025	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126024	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126021	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126022	SIF	State Public Notification received	26-FEB-2026	State	-
2900	126023	SIF	State Public Notification received	26-FEB-2026	State	-
2897	126008	SOX	State Compliance achieved	31-OCT-2025	State	-
2897	126009	SOX	State Compliance achieved	31-OCT-2025	State	-
2901	126029	SOX	State Compliance achieved	07-JUL-2025	State	-
2894	125995	SOX	State Compliance achieved	23-OCT-2024	State	-
2893	126003	SOX	State Compliance achieved	20-FEB-2024	State	-
2893	126002	SOX	State Compliance achieved	20-FEB-2024	State	-
2888	126000	SIA	State Violation/Reminder Notice	18-JAN-2023	State	-
2887	125998	SOX	State Compliance achieved	14-DEC-2022	State	-
2885	125999	SIF	State Public Notification received	26-OCT-2022	State	-
2882	125997	SOX	State Compliance achieved	19-SEP-2022	State	-
2882	125996	SOX	State Compliance achieved	19-SEP-2022	State	-
2881	125994	SOX	State Compliance achieved	15-AUG-2022	State	-
2877	125991	SIF	State Public Notification received	18-JAN-2022	State	-
2860	125990	SIF	State Public Notification received	06-JAN-2020	State	Distributed with CCR
2865	125951	SIF	State Public Notification received	06-JAN-2020	State	Distributed with CCR
2861	125929	SIF	State Public Notification received	06-JAN-2020	State	Distributed with CCR
2863	125927	SIF	State Public Notification received	06-JAN-2020	State	Distributed with CCR
2864	125926	SIF	State Public Notification received	06-JAN-2020	State	Distributed with CCR
2862	125928	SIF	State Public Notification received	06-JAN-2020	State	Distributed with CCR
2856	125989	SOX	State Compliance achieved	08-AUG-2018	State	-
2853	125930	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125950	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125949	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125948	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125947	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125946	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125945	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125944	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125943	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125942	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125941	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125940	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125939	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125938	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125937	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125936	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125931	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125932	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125933	SOX	State Compliance achieved	05-OCT-2017	State	-
2853	125934	SOX	State Compliance achieved	05-OCT-2017	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 6 REDRILL	14744	Yes	Well	Ground water	Other	Active
WELL 3	14742	Yes	Well	Ground water	Permanent	Inactive
WELL 2	14740	Yes	Well	Ground water	Permanent	Inactive
WELL 8	28559	Yes	Well	Ground water	Permanent	Active
WELL 7	24398	Yes	Well	Ground water	Permanent	Active
WELL 4	14741	Yes	Well	Ground water	Permanent	Active
WELL 5	14743	Yes	Well	Ground water	Other	Inactive
WELL 1	14739	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	18338	No	Distribution System/Zone	-	-	Active
STORAGE TOWER 1	27216	No	Storage	-	-	Active
STORAGE TOWER 2	27217	No	Storage	-	-	Active
CL2 STATION WELL 4	23661	No	Treatment Plant	-	-	Active
CL2 STATION WELL 6	23662	No	Treatment Plant	-	-	Active
CL2 STATION WELL 7	24399	No	Treatment Plant	-	-	Active
CL2 STATION WELL 8	28560	No	Treatment Plant	-	-	Active

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CL2 STATION WELL 4	23661	Hypochlorination, Post	Disinfection
CL2 STATION WELL 6	23662	Hypochlorination, Post	Disinfection
CL2 STATION WELL 7	24399	Hypochlorination, Post	Disinfection
CL2 STATION WELL 8	28560	Hypochlorination, Post	Disinfection

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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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