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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK1010812
PWS Name	WYNNEWOOD WATER & LIGHT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	2307
County Served	Garvin

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	299359	Open	01-JUL-2025	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	299356	Returned to Compliance	17-OCT-2024	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	299357	Returned to Compliance	17-OCT-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	299355	Returned to Compliance	01-MAY-2024	31-MAY-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	299354	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299329	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299303	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299296	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299298	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	299301	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299294	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	299300	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299292	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	299299	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299290	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299289	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299280	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	299282	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299274	Returned to Compliance	01-JUL-2015	31-JUL-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299277	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	299275	Returned to Compliance	01-JUL-2015	31-JUL-2015	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299271	Returned to Compliance	01-JUN-2015	30-JUN-2015	Yes
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299270	Returned to Compliance	01-JUN-2015	30-JUN-2015	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	299272	Returned to Compliance	01-JUN-2015	30-JUN-2015	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299273	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299265	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	299262	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	299264	Returned to Compliance	01-JUL-2014	-	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299252	Returned to Compliance	01-AUG-2012	31-AUG-2012	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299253	Returned to Compliance	01-AUG-2012	31-AUG-2012	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299250	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	299249	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	299247	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299248	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	299245	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299246	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	299243	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299244	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299242	Returned to Compliance	01-JAN-2010	31-JAN-2010	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299237	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	299236	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	299235	Returned to Compliance	01-OCT-2009	-	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299234	Returned to Compliance	01-SEP-2009	30-SEP-2009	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299233	Returned to Compliance	01-AUG-2009	31-AUG-2009	Yes
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299232	Returned to Compliance	01-AUG-2009	31-AUG-2009	Yes
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299231	Returned to Compliance	01-JUL-2009	31-JUL-2009	Yes
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299230	Returned to Compliance	01-JUL-2009	31-JUL-2009	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	299238	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	299239	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
TT	Monthly Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	299229	Returned to Compliance	01-JUN-2009	30-JUN-2009	Yes

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
3835	299356	SOX	State Compliance achieved	15-JUL-2025	State	-
3836	299357	SOX	State Compliance achieved	15-JUL-2025	State	-
3834	299355	SOX	State Compliance achieved	01-AUG-2024	State	-
3833	299354	SOX	State Compliance achieved	01-AUG-2024	State	-
3823	299280	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299329	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299303	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299301	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299300	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299299	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299298	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299296	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299294	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299292	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299290	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299289	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299262	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299265	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299273	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299277	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3823	299282	SOX	State Compliance achieved	01-OCT-2020	State	Stage 2 TTHM & HAA5 MCL & TOC TT; closed due to System achieving compliance..
3814	299274	SOX	State Compliance achieved	11-JAN-2017	State	-
3813	299270	SOX	State Compliance achieved	11-JAN-2017	State	-
3813	299271	SOX	State Compliance achieved	11-JAN-2017	State	-
3813	299272	SOX	State Compliance achieved	11-JAN-2017	State	-
3814	299275	SOX	State Compliance achieved	11-JAN-2017	State	-
3806	100299	SOX	State Compliance achieved	25-JUL-2016	State	AUTOMATIC RETURN TO COMPLIANCE 7/25/2016 - Violations Should be Closed Out because PWS is in complaince.
3791	299264	SOX	State Compliance achieved	02-SEP-2015	State	CCR RTC
#F3783	299256	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID.
#F3782	299255	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID.
3781	299253	SOX	State Compliance achieved	19-NOV-2012	State	In Complinace Turbidity TT for Aug 2012 PN achieved
3781	299252	SOX	State Compliance achieved	19-NOV-2012	State	In Complinace Turbidity TT for Aug 2012 PN achieved
3777	299242	SOX	State Compliance achieved	12-SEP-2012	State	Turbidity treatment technique violation - 9% of saamples exceeded 0.3 NTU for January 2010.
3776	299236	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299237	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299238	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299239	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299240	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299241	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299243	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299244	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299245	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299246	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299247	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299248	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299249	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3776	299250	SOX	State Compliance achieved	17-FEB-2012	State	DBP1 MR Violation, In Complinace - Subsequent Samples have been taken, PN achieved
3769	299235	SOX	State Compliance achieved	17-AUG-2010	State	-
3761	299234	SOX	State Compliance achieved	30-DEC-2009	State	PN achieved. Proof of PN and response to NOV received.
3761	299233	SOX	State Compliance achieved	30-DEC-2009	State	PN achieved. Proof of PN and response to NOV received.

1 - 50 of 88

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
ARBUCKLE LAKE	15665	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	17207	No	Distribution System/Zone	-	-	Active
POE01 - WTP	22284	No	Sampling Station	-	-	Active
TOC RAW	23073	No	Sampling Station	-	-	Active
NORTH TOWER	29533	No	Storage	-	-	Active
SOUTH TOWER	29534	No	Storage	-	-	Inactive
WYNNEWOOD WTP	10834	No	Treatment Plant	-	-	Active

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WYNNEWOOD WTP	10834	Gaseous Chlorination, Post	Disinfection
WYNNEWOOD WTP	10834	Coagulation	Particulate removal
WYNNEWOOD WTP	10834	Sedimentation	Particulate removal
WYNNEWOOD WTP	10834	Flocculation	Particulate removal
WYNNEWOOD WTP	10834	Innovative	Other
WYNNEWOOD WTP	10834	Filtration, Rapid Sand	Particulate removal

1 - 6 of 6

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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