Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2007604
PWS Name	WAYNOKA
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	993
County Served	Woods

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
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	267560	Known	01-JAN-2026	31-MAR-2026	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	267559	Open	01-OCT-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	267557	Returned to Compliance	01-NOV-2024	30-NOV-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	267556	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	267546	Returned to Compliance	01-NOV-2018	30-NOV-2018	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	267545	Returned to Compliance	01-OCT-2018	31-DEC-2018	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	267544	Returned to Compliance	01-APR-2018	30-JUN-2018	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	267541	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	267540	Returned to Compliance	01-OCT-2016	31-DEC-2016	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	267539	Returned to Compliance	01-JUL-2016	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	267531	Returned to Compliance	01-DEC-2014	31-DEC-2014	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	267529	Returned to Compliance	01-JUL-2014	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	267524	Returned to Compliance	01-JUL-2012	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	267518	Returned to Compliance	01-MAY-2012	31-MAY-2012	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	267519	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	267520	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	267521	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	267517	Returned to Compliance	01-APR-2012	30-APR-2012	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	267523	Returned to Compliance	01-JAN-2012	30-JUN-2012	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	267515	Returned to Compliance	01-JAN-2012	-	No
MR	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	Lead and Copper Rule	267522	Returned to Compliance	01-JAN-2012	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	267528	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	267526	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	267527	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	267511	Returned to Compliance	01-OCT-2010	31-OCT-2010	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	267510	Returned to Compliance	01-JAN-2010	31-DEC-2010	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	267509	Returned to Compliance	01-OCT-2009	31-OCT-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	267508	Returned to Compliance	01-JUL-2009	31-JUL-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	267507	Returned to Compliance	01-JAN-2009	31-JAN-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	267306	Returned to Compliance	01-FEB-2006	28-FEB-2006	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate-Nitrite	267005	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	266704	Returned to Compliance	01-APR-2004	30-JUN-2004	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	266604	Returned to Compliance	01-JAN-2004	31-MAR-2004	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate-Nitrite	266304	Returned to Compliance	01-OCT-2003	31-DEC-2003	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	266404	Returned to Compliance	01-JUL-2003	30-SEP-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate-Nitrite	266203	Returned to Compliance	01-APR-2003	30-JUN-2003	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	266504	Returned to Compliance	01-JAN-2003	31-MAR-2003	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	266103	Returned to Compliance	01-OCT-2002	31-DEC-2002	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	265902	Returned to Compliance	01-JUL-2002	30-SEP-2002	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	265802	Returned to Compliance	01-JAN-2002	31-MAR-2002	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	265702	Returned to Compliance	01-OCT-2001	31-DEC-2001	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	265602	Returned to Compliance	01-JUL-2001	30-SEP-2001	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	265501	Returned to Compliance	01-JAN-2001	31-MAR-2001	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	132801	Returned to Compliance	01-OCT-2000	31-DEC-2000	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	132700	Returned to Compliance	01-JUL-2000	30-SEP-2000	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	131800	Returned to Compliance	01-OCT-1999	31-DEC-1999	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	221299	Known	01-JUN-1999	30-JUN-1999	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	129199	Returned to Compliance	01-JAN-1999	31-MAR-1999	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	45599	Returned to Compliance	01-OCT-1998	31-DEC-1998	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	265498	Returned to Compliance	01-JUL-1998	30-SEP-1998	Yes

1 - 50 of 54

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9210178	267560	SIE	State Public Notification requested	20-FEB-2026	State	-
9210176	267559	SIE	State Public Notification requested	21-NOV-2025	State	-
9210174	267557	SOX	State Compliance achieved	05-FEB-2025	State	-
9210170	267556	SOX	State Compliance achieved	23-OCT-2024	State	-
9210171	267523	SOX	State Compliance achieved	23-OCT-2024	State	-
9210161	267545	SOX	State Compliance achieved	15-AUG-2022	State	-
9210160	267546	SOX	State Compliance achieved	24-NOV-2021	State	-
9210155	267544	SIF	State Public Notification received	22-NOV-2019	State	Distributed with CCR
9210154	267540	SIF	State Public Notification received	22-NOV-2019	State	Distributed with CCR
9210147	267524	SOX	State Compliance achieved	17-OCT-2018	State	sampled
9210144	267541	SOX	State Compliance achieved	19-JUN-2018	State	-
9210135	267539	SOX	State Compliance achieved	06-JAN-2017	State	-
9210129	267529	SOX	State Compliance achieved	27-APR-2015	State	CCR RTC
9210130	267527	SOX	State Compliance achieved	02-MAR-2015	State	3yr 2011 soc sox
9210130	267526	SOX	State Compliance achieved	02-MAR-2015	State	3yr 2011 soc sox
9210130	267528	SOX	State Compliance achieved	02-MAR-2015	State	3yr 2011 soc sox
9210127	267531	SIF	State Public Notification received	12-FEB-2015	State	-
28	267521	SOX	State Compliance achieved	13-MAR-2013	State	Closed out NOV
27	267522	SO6	State Intentional no-action	05-NOV-2012	State	DS WQP and EP WQP and SW PbCu M/R 1-6/12 -- not addressed due to pending suspension of NOE (suspension on 11/5/12) -- SM
13	267518	SIE	State Public Notification requested	18-JUN-2012	State	-
15	267519	SIE	State Public Notification requested	18-JUN-2012	State	-
17	267520	SIE	State Public Notification requested	18-JUN-2012	State	-
9	267517	SIE	State Public Notification requested	31-MAY-2012	State	-
23	267515	SOX	State Compliance achieved	10-APR-2012	State	#20 Tap PbCu done 4/10/12
3	267511	SIE	State Public Notification requested	11-JAN-2011	State	-
9210122	267510	SOX	State Compliance achieved	14-SEP-2010	State	Closed out violation
9210120	267508	SOX	State Compliance achieved	28-MAR-2010	State	BacT monitoring violation closed because of PN and sampling history
9210116	267509	SIE	State Public Notification requested	14-DEC-2009	State	-
9210108	267507	SIE	State Public Notification requested	23-FEB-2009	State	-
9210106	267306	SOX	State Compliance achieved	22-MAR-2006	State	Migrated - SOX date determined by receipt of Public Notice
9209705	267005	SOX	State Compliance achieved	26-SEP-2005	State	Nitrate MCL violation closed, submitted sample 8/1/2005 with a value of 7.34mg/l.
9209205	266404	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	266504	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	266604	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	266704	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	265802	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	265702	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	265602	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	265501	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	265498	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	132801	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	132700	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	131800	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	129199	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	96793	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	90698	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	45599	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	44594	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	266304	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL
9209205	265902	SOX	State Compliance achieved	07-MAY-2005	State	Nitrate MCL

1 - 50 of 53

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 1	14949	Yes	Well	Ground water	Permanent	Active
WELL 5	14953	Yes	Well	Ground water	Permanent	Inactive
WELL 4	14952	Yes	Well	Ground water	Permanent	Active
WELL 3	14951	Yes	Well	Ground water	Permanent	Active
WELL 2	14950	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	18381	No	Distribution System/Zone	-	-	Active
WELLS 1-5	20208	No	Sampling Station	-	-	Active
CHLOR STATION WLS1-4	19420	No	Treatment Plant	-	-	Active
RO PLANT	24560	No	Treatment Plant	-	-	Active

1 - 9 of 9

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLOR STATION WLS1-4	19420	Hypochlorination, Post	Disinfection
RO PLANT	24560	Reverse Osmosis	Inorganics removal

1 - 2 of 2

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions