MCALESTER, OK · Pittsburg County

PITTSBURG CO. RWD #14 Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 1 other open item(s). See the violation history below for contaminant and status details.

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): OK1020625
System type: Community Water System
Population served: 1,680
Service connections: 847
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2025 – November 10, 2025
Resolved
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2024 – December 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2024 – December 31, 2024
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2024 – January 2, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2024 – September 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2024 – September 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2023 – December 31, 2023
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2023 – July 25, 2023
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
April 1, 2023 – July 25, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2023 – March 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2023 – March 31, 2023
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2022 – August 4, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2022 – September 30, 2022
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2022 – July 25, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2022 – June 30, 2022
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2020 – December 29, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2020 – September 30, 2020
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
June 1, 2019 – June 30, 2019
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2019 – December 4, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2019 – March 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2019 – March 31, 2019
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2018 – November 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2018 – September 30, 2018
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2018 – May 31, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2017 – August 31, 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
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2016 – November 30, 2016
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2016 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2016 – September 30, 2016
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
March 1, 2016 – March 31, 2016
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2016 – February 29, 2016
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2016 – February 29, 2016
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2016 – January 31, 2016
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2016 – January 31, 2016
Resolved
Record Keeping
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2015 – April 12, 2016
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2015 – November 30, 2015
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2015 – October 31, 2015
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2015 – August 31, 2015
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced 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
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2015 – April 30, 2015
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
March 1, 2015 – March 31, 2015
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2015 – February 28, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2015 – March 31, 2015
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2014 – December 31, 2014
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2014 – November 30, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2014 – December 31, 2014
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2014 – October 31, 2014
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
September 1, 2014 – September 30, 2014
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2014 – August 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – July 16, 2015
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
June 1, 2014 – June 30, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2013 – September 30, 2013
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
July 1, 2013 – September 30, 2013
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2013 – April 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2013 – March 31, 2013
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2012 – December 31, 2012
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2012 – December 31, 2012
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
November 1, 2012 – November 30, 2012
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
October 1, 2012 – October 31, 2012
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
September 1, 2012 – September 30, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2012 – September 30, 2012
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2012 – April 30, 2012
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2012 – April 30, 2012
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
February 1, 2012 – February 29, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2012 – March 31, 2012
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
January 1, 2012 – January 31, 2012
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2011 – December 31, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2011 – July 31, 2011
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
July 1, 2011 – July 31, 2011
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
May 1, 2011 – May 31, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2011 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2010 – December 31, 2010
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
October 1, 2010 – May 8, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2010 – July 31, 2010
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
November 1, 2009 – January 31, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2008 – June 29, 2010
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2008 – March 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 2007 – January 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2006 – December 31, 2006
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
October 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2001 – December 31, 2001
Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
September 29, 2025 – November 10, 2025	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
September 29, 2024 – January 2, 2025	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2023 – July 25, 2023	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2023 – July 25, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
December 30, 2022 – August 4, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
July 1, 2022 – September 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
June 30, 2022 – July 25, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
April 1, 2022 – June 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
December 30, 2020 – December 29, 2021	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
September 1, 2020 – September 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2019 – June 30, 2019	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2019 – December 4, 2019	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
November 1, 2018 – November 30, 2018	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
May 1, 2018 – May 31, 2018	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
August 1, 2017 – August 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	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
November 1, 2016 – November 30, 2016	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2016 – December 31, 2016	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
March 1, 2016 – March 31, 2016	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
February 1, 2016 – February 29, 2016	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
February 1, 2016 – February 29, 2016	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2016 – January 31, 2016	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2016 – January 31, 2016	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
November 1, 2015 – April 12, 2016	Record Keeping	Interim Enhanced Surface Water Treatment Rule	—	Resolved
November 1, 2015 – November 30, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2015 – October 31, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
August 1, 2015 – August 31, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
June 1, 2015 – June 30, 2015	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced 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 – April 30, 2015	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
March 1, 2015 – March 31, 2015	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
February 1, 2015 – February 28, 2015	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
December 1, 2014 – December 31, 2014	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
November 1, 2014 – November 30, 2014	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2014 – October 31, 2014	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
September 1, 2014 – September 30, 2014	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
August 1, 2014 – August 31, 2014	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2014 – July 16, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2014 – June 30, 2014	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2013 – September 30, 2013	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
April 1, 2013 – April 30, 2013	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
December 1, 2012 – December 31, 2012	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
December 1, 2012 – December 31, 2012	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
November 1, 2012 – November 30, 2012	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
October 1, 2012 – October 31, 2012	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
September 1, 2012 – September 30, 2012	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
July 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2012 – April 30, 2012	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2012 – April 30, 2012	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
February 1, 2012 – February 29, 2012	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2012 – January 31, 2012	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
December 1, 2011 – December 31, 2011	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
October 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2011 – September 30, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2011 – July 31, 2011	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2011 – July 31, 2011	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2011 – May 31, 2011	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
February 1, 2011 – December 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
December 1, 2010 – December 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2010 – May 8, 2014	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
September 1, 2010 – September 30, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2010 – August 31, 2010	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2010 – July 31, 2010	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2009 – January 31, 2010	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2008 – June 29, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2008 – March 31, 2008	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
October 1, 2007 – December 31, 2007	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2007 – January 31, 2007	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 2006 – December 31, 2006	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 2006 – June 30, 2006	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
October 1, 2003 – December 31, 2003	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 10, 2025State Compliance achieved2 linked violations
November 5, 2025State Violation/Reminder Notice2 linked violations
November 4, 2025State Public Notification requested3 linked violations
November 4, 2025State Violation/Reminder Notice3 linked violations
July 22, 2025State Public Notification requested44 linked violations
July 11, 2025State Violation/Reminder Notice42 linked violations
April 22, 2025State Public Notification received12 linked violations
February 26, 2025State Public Notification requested3 linked violations
February 26, 2025State Violation/Reminder Notice3 linked violations
January 2, 2025State Compliance achieved1 linked violation
January 2, 2025State Compliance achieved1 linked violation
December 13, 2024State Violation/Reminder Notice1 linked violation
December 13, 2024State Violation/Reminder Notice1 linked violation
October 8, 2024State Violation/Reminder Notice5 linked violations
September 26, 2024State Public Notification requested42 linked violations
July 23, 2024State Administrative/Compliance Order with penalty issued49 linked violations
July 1, 2024State Violation/Reminder Notice6 linked violations
July 1, 2024State Public Notification requested6 linked violations
March 27, 2024State Violation/Reminder Notice4 linked violations
March 27, 2024State Public Notification requested4 linked violations
January 12, 2024State Violation/Reminder Notice5 linked violations
September 20, 2023State Public Notification requested8 linked violations
August 4, 2023State Compliance achieved3 linked violations
July 25, 2023State Compliance achieved3 linked violations
July 20, 2023State Violation/Reminder Notice3 linked violations
April 12, 2023State Public Notification requested5 linked violations
February 3, 2023State Public Notification requested5 linked violations
November 15, 2022State Public Notification requested4 linked violations
October 27, 2022State Violation/Reminder Notice3 linked violations
August 29, 2022State Public Notification requested4 linked violations
April 20, 2022State Public Notification requested4 linked violations
February 18, 2022State Public Notification requested2 linked violations
December 29, 2021State Compliance achieved3 linked violations
November 12, 2021State Public Notification requested3 linked violations
June 22, 2021State Public Notification received2 linked violations
December 16, 2020State Public Notification received3 linked violations
December 11, 2020State Violation/Reminder Notice4 linked violations
December 11, 2020State Public Notification requested1 linked violation
October 14, 2020State no longer subject to Rule13 linked violations
May 29, 2020State Compliance achieved1 linked violation
May 29, 2020State Compliance achieved1 linked violation
March 10, 2020State Administrative/Compliance Order with penalty issued64 linked violations
December 17, 2019State Public Notification requested1 linked violation
December 17, 2019State Public Notification requested1 linked violation
December 4, 2019State Compliance achieved1 linked violation
November 18, 2019State Public Notification received1 linked violation
November 18, 2019State Public Notification received2 linked violations
November 18, 2019State Public Notification received3 linked violations
November 14, 2019State Public Notification received23 linked violations
September 30, 2019State Public Notification requested24 linked violations
September 30, 2019State Violation/Reminder Notice24 linked violations
September 30, 2019State Compliance achieved24 linked violations
June 13, 2019State Violation/Reminder Notice1 linked violation
November 27, 2018State Public Notification received1 linked violation
November 26, 2018State Boil Water Order1 linked violation
September 28, 2018State Public Notification received5 linked violations
September 28, 2018State Public Notification received1 linked violation
September 7, 2018State Administrative/Compliance Order without penalty issued6 linked violations
May 30, 2018State Public Notification requested1 linked violation
May 30, 2018State Administrative/Compliance Order without penalty issued1 linked violation
May 10, 2018State Compliance achieved4 linked violations
April 23, 2018State Administrative/Compliance Order without penalty issued2 linked violations
April 23, 2018State Public Notification requested2 linked violations
March 21, 2018State Public Notification received2 linked violations
March 9, 2018State Public Notification requested2 linked violations
March 9, 2018State Administrative/Compliance Order without penalty issued2 linked violations
November 22, 2017State Compliance achieved8 linked violations
November 22, 2017State Compliance achieved3 linked violations
November 14, 2017State Compliance achieved1 linked violation
October 17, 2017State Public Notification requested1 linked violation
October 17, 2017State Public Notification requested1 linked violation
October 17, 2017State Violation/Reminder Notice1 linked violation
October 17, 2017State Violation/Reminder Notice1 linked violation
September 7, 2017State Administrative/Compliance Order with penalty issued1 linked violation
September 7, 2017State Public Notification requested1 linked violation
May 23, 2017State Public Notification requested1 linked violation
May 23, 2017State Violation/Reminder Notice1 linked violation
May 23, 2017State Violation/Reminder Notice1 linked violation
May 23, 2017State Violation/Reminder Notice1 linked violation
May 23, 2017State Public Notification requested1 linked violation
May 23, 2017State Public Notification requested1 linked violation
May 18, 2017State Administrative/Compliance Order with penalty issued7 linked violations
May 18, 2017State Public Notification requested7 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
May 23, 2016State Administrative/Compliance Order with penalty issued4 linked violations
May 23, 2016State Public Notification requested4 linked violations
April 12, 2016State Public Notification received3 linked violations
April 12, 2016State Compliance achieved6 linked violations
April 12, 2016State Compliance achieved3 linked violations
March 25, 2016State Compliance achieved2 linked violations
March 11, 2016State Public Notification requested6 linked violations
March 11, 2016State Administrative/Compliance Order with penalty issued6 linked violations
March 8, 2016State Administrative/Compliance Order with penalty issued3 linked violations
March 8, 2016State Public Notification requested3 linked violations
January 7, 2016State Public Notification received2 linked violations
January 6, 2016State Public Notification requested2 linked violations
January 6, 2016State Boil Water Order2 linked violations
November 10, 2015State Compliance achieved1 linked violation
November 10, 2015State Compliance achieved1 linked violation
November 10, 2015State Compliance achieved1 linked violation
September 23, 2015State Public Notification requested3 linked violations
September 23, 2015State Public Notification received3 linked violations
September 23, 2015State Compliance achieved3 linked violations
September 23, 2015State Administrative/Compliance Order with penalty issued3 linked violations
August 4, 2015State Public Notification received3 linked violations
August 4, 2015State Compliance achieved3 linked violations
August 3, 2015State Intentional no-action12 linked violations
July 16, 2015State Compliance achieved2 linked violations
July 14, 2015State Compliance achieved4 linked violations
July 13, 2015State Public Notification received1 linked violation
July 13, 2015State Public Notification received2 linked violations
July 13, 2015State Public Notification received1 linked violation
July 13, 2015State Public Notification received1 linked violation
July 13, 2015State Public Notification received1 linked violation
July 13, 2015State Public Notification received1 linked violation
July 13, 2015State Public Notification received1 linked violation
July 13, 2015State Public Notification received1 linked violation
July 8, 2015State Public Notification requested3 linked violations
July 8, 2015State Administrative/Compliance Order with penalty issued3 linked violations
June 17, 2015State Administrative/Compliance Order with penalty issued1 linked violation
June 17, 2015State Public Notification requested1 linked violation
May 1, 2015State Administrative/Compliance Order with penalty issued4 linked violations
May 1, 2015State Public Notification requested4 linked violations
April 13, 2015State Violation/Reminder Notice23 linked violations
March 23, 2015State Administrative/Compliance Order with penalty issued16 linked violations
March 23, 2015State Public Notification requested12 linked violations
March 18, 2015State Administrative/Compliance Order with penalty issued1 linked violation
March 18, 2015State Public Notification requested1 linked violation
February 25, 2015State Public Notification received1 linked violation
February 25, 2015State Public Notification received17 linked violations
February 25, 2015State Public Notification received1 linked violation
February 24, 2015State Compliance achieved1 linked violation
January 14, 2015State Violation/Reminder Notice1 linked violation
December 2, 2014State Public Notification requested1 linked violation
December 2, 2014State Administrative/Compliance Order with penalty issued1 linked violation
November 6, 2014State Public Notification requested1 linked violation
November 6, 2014State Administrative/Compliance Order with penalty issued1 linked violation
September 10, 2014State Administrative/Compliance Order with penalty issued1 linked violation
September 10, 2014State Public Notification requested1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
May 8, 2014State Compliance achieved1 linked violation
April 17, 2014State Administrative/Compliance Order with penalty issued20 linked violations
March 17, 2014State Public Notification requested2 linked violations
March 17, 2014State Administrative/Compliance Order with penalty issued2 linked violations
August 5, 2013State Compliance achieved5 linked violations
February 29, 2012State Compliance achieved3 linked violations
February 23, 2011State Public Notification requested1 linked violation
February 23, 2011State Administrative/Compliance Order with penalty issued1 linked violation
December 20, 2010State Public Notification requested1 linked violation
December 20, 2010State Violation/Reminder Notice1 linked violation
November 16, 2010State Violation/Reminder Notice1 linked violation
November 16, 2010State Public Notification requested1 linked violation
November 12, 2010State Public Notification requested1 linked violation
November 12, 2010State Violation/Reminder Notice1 linked violation
September 18, 2010State Public Notification received1 linked violation
June 29, 2010State Compliance achieved1 linked violation
June 16, 2009State Violation/Reminder Notice1 linked violation
June 16, 2009State Public Notification requested1 linked violation
May 15, 2009State Violation/Reminder Notice1 linked violation
May 15, 2009State Public Notification requested1 linked violation
October 8, 2008State Compliance achieved21 linked violations
September 10, 2008State Public Notification received2 linked violations
September 10, 2008State Public Notification received2 linked violations
September 10, 2008State Public Notification received3 linked violations
August 11, 2008State Public Notification requested3 linked violations
August 11, 2008State Violation/Reminder Notice3 linked violations
May 20, 2008State Compliance achieved2 linked violations
May 19, 2008State Public Notification received2 linked violations
April 17, 2008State Public Notification received2 linked violations
April 3, 2008State Administrative/Compliance Order with penalty issued2 linked violations
April 3, 2008State Public Notification requested2 linked violations
February 7, 2008State Public Notification requested2 linked violations
February 7, 2008State Violation/Reminder Notice2 linked violations
January 22, 2008State Public Notification requested1 linked violation
January 22, 2008State Violation/Reminder Notice1 linked violation
January 7, 2008State Violation/Reminder Notice2 linked violations
January 7, 2008State Public Notification requested2 linked violations
January 1, 2008State Compliance achieved1 linked violation
October 9, 2007State Public Notification requested2 linked violations
October 9, 2007State Administrative/Compliance Order with penalty issued2 linked violations
April 18, 2007State Compliance achieved1 linked violation
April 18, 2007State Compliance achieved1 linked violation
April 18, 2007State Public Notification received1 linked violation
April 18, 2007State Public Notification received1 linked violation
March 1, 2007State Administrative/Compliance Order with penalty issued1 linked violation
March 1, 2007State Public Notification requested1 linked violation
February 21, 2007State Violation/Reminder Notice1 linked violation
February 21, 2007State Public Notification requested1 linked violation
February 5, 2007State Public Notification requested1 linked violation
February 5, 2007State Violation/Reminder Notice1 linked violation
September 27, 2006State Administrative/Compliance Order without penalty issued23 linked violations
September 15, 2006State Public Notification received1 linked violation
August 1, 2006State Compliance achieved1 linked violation
February 3, 2006State Public Notification received6 linked violations
January 3, 2006State Public Notification requested8 linked violations
July 19, 2002State Violation/Reminder Notice1 linked violation
May 24, 2002State Compliance achieved20 linked violations
February 4, 2002State Administrative/Compliance Order with penalty issued20 linked violations
July 18, 1996State Administrative/Compliance Order without penalty issued2 linked violations
August 18, 1995State Compliance achieved3 linked violations

Contact

PITTSBURG CO. RWD #14

918-429-1440

MCALESTER, OK 74501