Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK1020706
PWS Name	OKEMAH UTILITIES AUTHORITY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	3113
County Served	Okfuskee

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, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135733	Known	01-JAN-2025	31-MAR-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135731	Known	01-OCT-2024	31-DEC-2024	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135728	Returned to Compliance	29-SEP-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	135725	Returned to Compliance	01-JUL-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135727	Known	01-JUL-2024	30-SEP-2024	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	135717	Returned to Compliance	01-JUN-2023	30-JUN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	135716	Returned to Compliance	01-APR-2023	30-JUN-2023	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	135715	Returned to Compliance	01-APR-2023	30-APR-2023	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	135714	Returned to Compliance	01-JAN-2023	31-JAN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	135713	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	135709	Returned to Compliance	01-SEP-2022	30-SEP-2022	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	135708	Returned to Compliance	01-JUL-2022	30-SEP-2022	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135703	Returned to Compliance	01-APR-2022	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135691	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135690	Returned to Compliance	30-JUN-2018	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135689	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135681	Returned to Compliance	30-DEC-2016	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135662	Returned to Compliance	01-OCT-2013	30-NOV-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	135663	Returned to Compliance	01-OCT-2013	30-NOV-2013	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	135646	Returned to Compliance	01-JUL-2010	-	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	135652	Returned to Compliance	01-NOV-2009	31-JAN-2010	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	135653	Returned to Compliance	01-NOV-2009	31-JAN-2010	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	135644	Returned to Compliance	01-OCT-2009	-	No
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	135643	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	135622	Returned to Compliance	01-SEP-2008	30-SEP-2008	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135623	Returned to Compliance	01-JUL-2008	30-SEP-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135621	Returned to Compliance	01-APR-2008	30-JUN-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135620	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135619	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135617	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135615	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	135616	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135614	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	135613	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	135607	Returned to Compliance	01-JUL-2006	30-SEP-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135507	Returned to Compliance	01-JUL-2006	30-SEP-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	135406	Returned to Compliance	01-APR-2006	30-JUN-2006	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	135306	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	135206	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	135608	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	134905	Returned to Compliance	01-OCT-2005	31-DEC-2005	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	135006	Returned to Compliance	01-OCT-2005	31-DEC-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	134805	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	134606	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	134506	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	134705	Returned to Compliance	01-APR-2005	30-JUN-2005	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	134405	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	134305	Returned to Compliance	01-JAN-2005	31-MAR-2005	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	133505	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes
TT	Treatment Technique Precursor Removal	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	133605	Returned to Compliance	01-OCT-2004	31-DEC-2004	Yes

1 - 50 of 61

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9116843	135727	SFO	State Administrative/Compliance Order with penalty issued	19-JUN-2025	State	Stage 2 DBP TTHM MCL Violations.
9116843	135731	SFO	State Administrative/Compliance Order with penalty issued	19-JUN-2025	State	Stage 2 DBP TTHM MCL Violations.
9116843	135733	SFO	State Administrative/Compliance Order with penalty issued	19-JUN-2025	State	Stage 2 DBP TTHM MCL Violations.
9116838	135715	SOX	State Compliance achieved	17-APR-2025	State	APR2023 CL2 TT/Closed, system achieved compliance.
9116832	135728	SOX	State Compliance achieved	02-JAN-2025	State	-
9116828	135716	SIF	State Public Notification received	01-AUG-2024	State	-
9116826	135725	SOX	State Compliance achieved	01-AUG-2024	State	-
9116827	135717	SIF	State Public Notification received	30-JUL-2024	State	-
9116821	135714	SIF	State Public Notification received	03-APR-2024	State	-
9116819	135713	SIF	State Public Notification received	03-APR-2024	State	-
9116820	135708	SIF	State Public Notification received	02-DEC-2023	State	-
9116822	135709	SIF	State Public Notification received	02-DEC-2023	State	-
9116798	135703	SOX	State Compliance achieved	08-JUN-2022	State	-
9116793	135691	SOX	State Compliance achieved	14-FEB-2020	State	3Q2018 TTHM MCL; closed due to system achieving compliance.
9116789	135690	SOX	State Compliance achieved	01-SEP-2018	State	-
9116787	135689	SOX	State Compliance achieved	25-JUL-2018	State	-
9116783	135681	SOX	State Compliance achieved	17-MAR-2017	State	-
9116776	65798	SOX	State Compliance achieved	26-JUL-2016	State	AUTOMATIC RETURN TO COMPLIANCE 7/26/2016 - Violations Should be Closed Out because PWS is in complaince.
9116777	74698	SOX	State Compliance achieved	26-JUL-2016	State	AUTOMATIC RETURN TO COMPLIANCE 7/26/2016 - Violations Should be Closed Out because PWS is in complaince.
9116774	132995	SOX	State Compliance achieved	26-JUL-2016	State	AUTOMATIC RETURN TO COMPLIANCE 7/26/2016 - Violations Should be Closed Out because PWS is in complaince.
9116775	7497	SOX	State Compliance achieved	26-JUL-2016	State	AUTOMATIC RETURN TO COMPLIANCE 7/26/2016 - Violations Should be Closed Out because PWS is in complaince.
9116762	135663	SOX	State Compliance achieved	04-DEC-2014	State	It was the decision of DEQ to not pursue any TTHMs and HAA5s monitoring from 10-1-2013 through March-31-2014. All violation will be migrated as validated and then return to compliance. ERH 12/03/2014
9116762	135662	SOX	State Compliance achieved	04-DEC-2014	State	It was the decision of DEQ to not pursue any TTHMs and HAA5s monitoring from 10-1-2013 through March-31-2014. All violation will be migrated as validated and then return to compliance. ERH 12/03/2014
#F9116759	135653	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.
#F9116760	135652	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.
3	135644	SIF	State Public Notification received	18-FEB-2011	State	-
3	135646	SIF	State Public Notification received	18-FEB-2011	State	-
9116752	135619	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135620	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135621	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135623	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135643	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135617	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135616	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135615	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135614	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135613	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135607	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135406	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135306	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135206	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	135006	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134905	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134805	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134705	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134606	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134506	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134405	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134305	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs
9116752	134105	SOX	State Compliance achieved	30-OCT-2009	State	CO closed, system achieved compliance with DBP1 regs

1 - 50 of 59

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
OKEMAH LAKE	15803	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	17286	No	Distribution System/Zone	-	-	Active
RAW WATER PUMP STATION	30711	No	Pump Facility	-	-	Active
POE01 - WTP	22476	No	Sampling Station	-	-	Active
TOC RAW	23157	No	Sampling Station	-	-	Active
EST AT THE INDUSTRIAL PARK	23349	No	Storage	-	-	Active
GUTHRIE ELEVATED TOWER	23351	No	Storage	-	-	Active
PLANT GROUND TANK	23353	No	Storage	-	-	Active
ONE OF TWO 250,000 EST AT BIRCH STREET	23350	No	Storage	-	-	Inactive
SMALL EST AT BIRCH STREET	23352	No	Storage	-	-	Inactive
OKEMAH WTP	10911	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
OKEMAH WTP	10911	Gaseous Chlorination, Post	Disinfection
OKEMAH WTP	10911	Coagulation	Particulate removal
OKEMAH WTP	10911	Fluoridation	Other
OKEMAH WTP	10911	Sedimentation	Particulate removal
OKEMAH WTP	10911	Filtration, Rapid Sand	Particulate removal
OKEMAH WTP	10911	pH Adjustment	Corrosion control

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.

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