HOLDENVILLE, OK · Hughes County

HOLDENVILLE Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.

System facts

System ID (PWSID): OK1020803
System type: Community Water System
Population served: 4,732
Service connections: 1,928
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2025 – November 30, 2025
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
October 1, 2025 – October 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2025 – June 30, 2025
Archived
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
Resolved
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – July 15, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2024 – October 31, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2024 – December 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2024 – October 31, 2024
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2024 – August 31, 2024
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – May 30, 2025
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2024 – June 30, 2024
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 2024 – June 30, 2024
Archived
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
May 1, 2024 – May 31, 2024
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2024 – April 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2024 – March 31, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2023 – March 31, 2023
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2022 – November 30, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2022 – August 9, 2023
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2022 – October 31, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2022 – September 30, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2022 – June 30, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2022 – June 30, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2022 – March 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2022 – March 31, 2022
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2021 – April 7, 2022
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2021 – July 31, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – August 9, 2023
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2021 – September 30, 2021
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2021 – September 30, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2021 – September 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2021 – September 30, 2021
Archived
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2021 – June 30, 2021
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
March 1, 2021 – March 31, 2021
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2021 – January 31, 2021
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2020 – November 30, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2020 – November 30, 2020
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2020 – November 30, 2020
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2020 – November 30, 2020
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2020 – October 31, 2020
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2020 – September 12, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2020 – December 31, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2020 – October 31, 2020
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2020 – September 30, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2020 – September 30, 2020
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2020 – August 31, 2020
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2020 – July 31, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2020 – July 31, 2020
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2020 – July 31, 2020
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2020 – March 29, 2021
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2020 – June 30, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 2020 – June 30, 2020
Archived
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2020 – May 31, 2020
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
May 1, 2020 – May 31, 2020
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2020 – May 31, 2020
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2020 – May 31, 2020
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2020 – April 30, 2020
Archived
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2020 – April 30, 2020
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
March 31, 2020 – January 21, 2021
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
February 1, 2020 – February 29, 2020
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2020 – January 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2020 – March 31, 2020
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2019 – July 31, 2019
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
March 1, 2019 – March 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2017 – June 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2017 – March 31, 2017
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2017 – March 31, 2017
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2016 – August 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2016 – September 30, 2016
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2016 – July 31, 2016
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2016 – May 31, 2016
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2016 – April 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2016 – March 31, 2016
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2016 – January 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2015 – December 31, 2015
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2015 – December 22, 2015
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
September 1, 2015 – September 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2015 – September 30, 2015
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
June 1, 2015 – June 30, 2015
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2015 – June 30, 2015
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2015 – May 31, 2015
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2015 – May 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2015 – March 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2014 – December 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2014 – September 30, 2014
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2013 – May 31, 2013
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2011 – August 31, 2011
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2011 – July 31, 2011
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2011 – July 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2011 – May 31, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2010 – November 2, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2010 – January 31, 2010
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
October 1, 2009 – November 2, 2010
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2008 – November 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2008 – December 31, 2010
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2007 – July 31, 2007
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
August 1, 2005 – August 31, 2005
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2005 – July 31, 2005
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2005 – February 28, 2005
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2005 – March 31, 2005
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
November 1, 2025 – November 30, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2025 – October 31, 2025	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 17, 2024 – July 15, 2025	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
October 17, 2024 – July 15, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 1, 2024 – October 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2024 – October 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
August 1, 2024 – August 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 2024 – August 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2024 – July 31, 2024	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
July 1, 2024 – May 30, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2024 – June 30, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
June 1, 2024 – June 30, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2024 – May 31, 2024	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
May 1, 2024 – May 31, 2024	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
May 1, 2024 – May 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2024 – May 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2024 – April 30, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
March 1, 2024 – March 31, 2024	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
January 1, 2023 – March 31, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 2, 2022 – August 9, 2023	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2022 – October 31, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2022 – September 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2022 – June 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2022 – June 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2022 – March 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2022 – March 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
December 30, 2021 – April 7, 2022	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
October 1, 2021 – December 31, 2021	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2021 – July 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2021 – August 9, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2021 – September 30, 2021	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2021 – June 30, 2021	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
March 1, 2021 – March 31, 2021	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2021 – January 31, 2021	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2020 – November 30, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
November 1, 2020 – November 30, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
November 1, 2020 – November 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2020 – November 30, 2020	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
October 1, 2020 – October 31, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2020 – September 12, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2020 – December 31, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2020 – October 31, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 2020 – September 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 1, 2020 – September 30, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 2020 – August 31, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2020 – July 31, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2020 – July 31, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2020 – July 31, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
June 30, 2020 – March 29, 2021	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
June 1, 2020 – June 30, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
June 1, 2020 – June 30, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
May 1, 2020 – May 31, 2020	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
May 1, 2020 – May 31, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
May 1, 2020 – May 31, 2020	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Archived
May 1, 2020 – May 31, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2020 – April 30, 2020	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
April 1, 2020 – April 30, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
March 31, 2020 – January 21, 2021	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
February 1, 2020 – February 29, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2020 – January 31, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2019 – July 31, 2019	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
March 1, 2019 – March 31, 2019	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2017 – June 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2017 – March 31, 2017	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
August 1, 2016 – August 31, 2016	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2016 – July 31, 2016	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2016 – May 31, 2016	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2016 – April 30, 2016	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2016 – January 31, 2016	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
September 29, 2015 – December 22, 2015	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
September 1, 2015 – September 30, 2015	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
June 1, 2015 – June 30, 2015	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
June 1, 2015 – June 30, 2015	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 2015 – May 31, 2015	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2015 – May 31, 2015	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2014 – September 30, 2014	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
May 1, 2013 – May 31, 2013	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
August 1, 2011 – August 31, 2011	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2011 – July 31, 2011	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2011 – July 31, 2011	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2011 – May 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2010 – November 2, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2010 – January 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2009 – November 2, 2010	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
November 1, 2008 – November 30, 2008	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 2007 – July 31, 2007	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
August 1, 2005 – August 31, 2005	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2005 – July 31, 2005	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
February 1, 2005 – February 28, 2005	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2005 – March 31, 2005	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

August 20, 2025State Public Notification requested1 linked violation
August 20, 2025State Violation/Reminder Notice1 linked violation
July 15, 2025State Compliance achieved1 linked violation
July 15, 2025State Compliance achieved1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
June 6, 2025State Public Notification received2 linked violations
June 6, 2025State Public Notification received1 linked violation
June 6, 2025State Public Notification received1 linked violation
June 6, 2025State Public Notification received1 linked violation
May 30, 2025State Compliance achieved1 linked violation
February 26, 2025State Violation/Reminder Notice1 linked violation
February 26, 2025State Public Notification requested1 linked violation
January 24, 2025State Compliance achieved2 linked violations
January 2, 2025State Public Notification requested2 linked violations
January 2, 2025State Violation/Reminder Notice2 linked violations
October 27, 2024State Compliance achieved1 linked violation
October 27, 2024State Compliance achieved1 linked violation
September 30, 2024State Public Notification received1 linked violation
September 4, 2024State Public Notification requested1 linked violation
September 4, 2024State Violation/Reminder Notice1 linked violation
August 21, 2024State Public Notification requested1 linked violation
August 21, 2024State Violation/Reminder Notice1 linked violation
July 17, 2024State Public Notification requested1 linked violation
July 17, 2024State Violation/Reminder Notice1 linked violation
July 12, 2024State Violation/Reminder Notice1 linked violation
May 24, 2024State Violation/Reminder Notice5 linked violations
May 24, 2024State Public Notification requested5 linked violations
April 29, 2024State Compliance achieved1 linked violation
April 25, 2024State Public Notification received1 linked violation
April 3, 2024State Public Notification received1 linked violation
April 3, 2024State Public Notification received1 linked violation
April 3, 2024State Public Notification received1 linked violation
March 28, 2024State Violation/Reminder Notice1 linked violation
March 28, 2024State Public Notification requested1 linked violation
February 1, 2024State Public Notification received1 linked violation
January 6, 2024State Public Notification received1 linked violation
August 9, 2023State Public Notification received18 linked violations
August 9, 2023State Compliance achieved1 linked violation
August 9, 2023State Compliance achieved1 linked violation
August 9, 2023State Public Notification received1 linked violation
August 9, 2023State Public Notification received8 linked violations
June 8, 2023State Compliance achieved1 linked violation
June 8, 2023State Compliance achieved1 linked violation
June 8, 2023State Compliance achieved1 linked violation
May 24, 2023State Violation/Reminder Notice1 linked violation
May 24, 2023State Public Notification requested1 linked violation
May 1, 2023State Compliance achieved1 linked violation
May 1, 2023State Compliance achieved1 linked violation
May 1, 2023State Compliance achieved1 linked violation
April 26, 2023State Public Notification requested1 linked violation
April 26, 2023State Violation/Reminder Notice1 linked violation
April 4, 2023State Public Notification requested1 linked violation
April 4, 2023State Public Notification requested1 linked violation
April 4, 2023State Violation/Reminder Notice1 linked violation
April 4, 2023State Violation/Reminder Notice1 linked violation
April 4, 2023State Public Notification requested1 linked violation
April 4, 2023State Violation/Reminder Notice1 linked violation
February 17, 2023State Compliance achieved1 linked violation
February 3, 2023State Public Notification received1 linked violation
February 3, 2023State Public Notification received4 linked violations
February 1, 2023State Violation/Reminder Notice1 linked violation
February 1, 2023State Public Notification requested1 linked violation
January 18, 2023State Violation/Reminder Notice1 linked violation
January 6, 2023State Violation/Reminder Notice1 linked violation
January 6, 2023State Public Notification requested1 linked violation
December 29, 2022State Violation/Reminder Notice1 linked violation
December 29, 2022State Public Notification requested1 linked violation
November 29, 2022State Administrative/Compliance Order with penalty issued48 linked violations
September 17, 2022State Public Notification received1 linked violation
September 17, 2022State Public Notification received1 linked violation
August 29, 2022State Administrative/Compliance Order without penalty issued4 linked violations
August 29, 2022State Public Notification requested4 linked violations
May 14, 2022State Public Notification received1 linked violation
April 27, 2022State Public Notification received4 linked violations
April 26, 2022State Public Notification received3 linked violations
April 16, 2022State Public Notification received1 linked violation
March 22, 2022State Violation/Reminder Notice1 linked violation
March 2, 2022State Compliance achieved2 linked violations
February 18, 2022State Administrative/Compliance Order without penalty issued3 linked violations
February 18, 2022State Public Notification requested3 linked violations
February 12, 2022State Public Notification received1 linked violation
January 21, 2022State Violation/Reminder Notice1 linked violation
January 15, 2022State Public Notification received1 linked violation
January 15, 2022State Public Notification received1 linked violation
December 11, 2021State Public Notification received1 linked violation
December 11, 2021State Public Notification received1 linked violation
December 11, 2021State Public Notification received1 linked violation
November 24, 2021State Compliance achieved1 linked violation
November 5, 2021State Public Notification requested4 linked violations
November 5, 2021State Administrative/Compliance Order without penalty issued4 linked violations
September 17, 2021State Violation/Reminder Notice1 linked violation
September 17, 2021State Public Notification requested1 linked violation
September 17, 2021State Public Notification requested1 linked violation
September 17, 2021State Violation/Reminder Notice1 linked violation
September 12, 2021State Compliance achieved9 linked violations
August 13, 2021State Compliance achieved1 linked violation
August 13, 2021State Compliance achieved1 linked violation
August 13, 2021State Compliance achieved1 linked violation
August 13, 2021State Compliance achieved1 linked violation
August 13, 2021State Compliance achieved1 linked violation
July 19, 2021State Compliance achieved2 linked violations
May 14, 2021State Violation/Reminder Notice1 linked violation
May 14, 2021State Public Notification requested1 linked violation
April 16, 2021State Public Notification requested1 linked violation
April 16, 2021State Violation/Reminder Notice1 linked violation
March 30, 2021State Public Notification requested8 linked violations
March 30, 2021State Violation/Reminder Notice8 linked violations
March 29, 2021State Compliance achieved1 linked violation
March 25, 2021State Public Notification requested18 linked violations
March 25, 2021State Administrative/Compliance Order without penalty issued18 linked violations
February 12, 2021State Public Notification requested1 linked violation
February 12, 2021State Violation/Reminder Notice1 linked violation
January 21, 2021State Compliance achieved1 linked violation
January 21, 2021State Compliance achieved1 linked violation
January 15, 2021State Violation/Reminder Notice1 linked violation
January 15, 2021State Public Notification requested1 linked violation
January 15, 2021State Violation/Reminder Notice1 linked violation
January 15, 2021State Public Notification requested1 linked violation
December 14, 2020State Compliance achieved1 linked violation
December 11, 2020State Public Notification requested1 linked violation
December 11, 2020State Public Notification requested1 linked violation
December 11, 2020State Violation/Reminder Notice1 linked violation
December 11, 2020State Public Notification requested1 linked violation
December 11, 2020State Violation/Reminder Notice1 linked violation
December 11, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 19, 2020State Public Notification received1 linked violation
July 14, 2020State Administrative/Compliance Order without penalty issued1 linked violation
July 14, 2020State Public Notification requested1 linked violation
November 14, 2019State Compliance achieved2 linked violations
September 12, 2019State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 12, 2019State Public Notification requested1 linked violation
September 12, 2019State Administrative/Compliance Order without penalty issued1 linked violation
June 12, 2019State Compliance achieved16 linked violations
June 6, 2019State Public Notification received1 linked violation
May 15, 2019State Public Notification requested1 linked violation
May 15, 2019State Administrative/Compliance Order without penalty issued1 linked violation
October 1, 2018State Public Notification received2 linked violations
July 30, 2018State Compliance achieved2 linked violations
April 25, 2018State Public Notification requested22 linked violations
October 10, 2017State Public Notification received5 linked violations
September 28, 2017State Public Notification requested3 linked violations
August 4, 2017State Public Notification requested22 linked violations
June 9, 2017State Public Notification received28 linked violations
April 10, 2017State Violation/Reminder Notice28 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved5 linked violations
July 26, 2016State Compliance achieved22 linked violations
July 26, 2016State Compliance achieved5 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved6 linked violations
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 15, 2016State Public Notification received2 linked violations
May 23, 2016State Administrative/Compliance Order with penalty issued2 linked violations
May 23, 2016State Public Notification requested2 linked violations
April 12, 2016State Compliance achieved1 linked violation
April 7, 2016State Public Notification received1 linked violation
March 15, 2016State Public Notification requested1 linked violation
March 15, 2016State Administrative/Compliance Order with penalty issued2 linked violations
March 11, 2016State Public Notification requested2 linked violations
March 11, 2016State Administrative/Compliance Order with penalty issued1 linked violation
January 12, 2016State Public Notification received1 linked violation
December 4, 2015State Administrative/Compliance Order with penalty issued1 linked violation
December 4, 2015State Public Notification requested1 linked violation
September 21, 2015State Compliance achieved3 linked violations
September 21, 2015State Public Notification received2 linked violations
September 11, 2015State Administrative/Compliance Order with penalty issued1 linked violation
September 11, 2015State Public Notification requested1 linked violation
August 20, 2015State Public Notification received1 linked violation
August 20, 2015State Administrative/Compliance Order with penalty issued2 linked violations
August 20, 2015State Public Notification requested2 linked violations
August 20, 2015State Public Notification received1 linked violation
August 20, 2015State Public Notification received1 linked violation
June 30, 2015State Public Notification requested2 linked violations
June 30, 2015State Public Notification requested3 linked violations
June 12, 2015State Public Notification requested2 linked violations
March 13, 2015State Administrative/Compliance Order with penalty issued2 linked violations
January 8, 2015State Public Notification received2 linked violations
November 12, 2014State Public Notification requested2 linked violations
October 10, 2013State Compliance achieved2 linked violations
September 10, 2010State Public Notification requested2 linked violations
April 8, 2010State Public Notification requested2 linked violations
January 27, 2010State Public Notification requested1 linked violation
December 23, 2008State Administrative/Compliance Order with penalty issued1 linked violation
September 12, 2008State Public Notification received4 linked violations
August 27, 2008State Administrative/Compliance Order with penalty issued4 linked violations
March 6, 2008State Administrative/Compliance Order with penalty issued2 linked violations
March 6, 2008State Public Notification requested1 linked violation
November 9, 2007State Compliance achieved3 linked violations
November 9, 2007State Public Notification received2 linked violations
October 22, 2007State Public Notification requested2 linked violations
September 26, 2007State Public Notification requested2 linked violations
September 25, 2007State Public Notification received1 linked violation
September 19, 2007State Public Notification requested1 linked violation
January 25, 2006State Public Notification requested2 linked violations
December 6, 2005State Public Notification received1 linked violation
November 29, 2005State Public Notification requested2 linked violations
November 29, 2005State Administrative/Compliance Order with penalty issued2 linked violations
November 9, 2005State Public Notification received2 linked violations
November 3, 2005State Public Notification requested24 linked violations
November 3, 2005State Administrative/Compliance Order with penalty issued2 linked violations
October 17, 2005State Public Notification received4 linked violations
September 30, 2005State Administrative/Compliance Order with penalty issued3 linked violations
August 10, 2005State Public Notification received4 linked violations
May 3, 2005State Public Notification received5 linked violations
December 20, 1995State Administrative/Compliance Order without penalty issued1 linked violation
February 9, 1993State Compliance achieved4 linked violations

Contact

HOLDENVILLE

405-379-3397

HOLDENVILLE, OK 74848