Is PITTSBURG required to publish a Consumer Confidence Report?

Yes. PITTSBURG is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is PITTSBURG’s next Consumer Confidence Report due?

PITTSBURG’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

PITTSBURG, OK · Pittsburg County

PITTSBURG Water System

Consumer Confidence Report status

PITTSBURG must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for PITTSBURG.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): OK1020604
System type: Community Water System
Population served: 280
Service connections: 142
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

PITTSBURG is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 280 people from surface water.

As of August 1, 2026, its federal record holds 129 entries between 1993 and 2025, all of which EPA lists as closed.

Of the 129, 31 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Stage 2 Disinfectants and Disinfection Byproducts Rule, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Surface Water Treatment Rules.

Violation history

Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
December 30, 2025 – October 9, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2025 – December 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2025 – October 31, 2025
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2025 – July 23, 2025
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2025 – July 23, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2025 – September 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2025 – September 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2025 – June 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2025 – June 30, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2025 – March 31, 2025
Archived
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
January 1, 2025 – January 29, 2026
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2025 – March 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2024 – December 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2024 – December 31, 2024
Archived
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
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2024 – May 31, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2024 – June 30, 2024
Archived
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2024 – June 30, 2024
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
March 31, 2024 – June 5, 2024
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
March 31, 2024 – June 5, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2024 – March 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2024 – March 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2023 – September 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2023 – September 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2023 – June 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
April 1, 2023 – September 8, 2023
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2023 – March 31, 2023
Archived
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
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2022 – September 30, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2022 – September 30, 2022
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
June 30, 2022 – November 1, 2022
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
June 30, 2022 – November 1, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
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
Total Haloacetic Acids (HAA5)
January 1, 2022 – March 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2021 – December 31, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2021 – September 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2021 – April 23, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2021 – June 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2021 – June 30, 2021
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2021 – March 31, 2021
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
December 30, 2020 – April 23, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2020 – June 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2020 – June 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2020 – March 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2020 – March 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2019 – December 31, 2019
Archived
Failure Submit IDSE/Subpart V Plan Rpt
—
TTHM
September 29, 2019 – December 17, 2019
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
September 29, 2019 – December 17, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2019 – September 30, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2019 – September 30, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2019 – June 30, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2019 – March 31, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2018 – December 31, 2018
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2018 – September 30, 2018
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2018 – July 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2018 – June 30, 2018
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2018 – March 31, 2018
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2017 – December 31, 2017
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2017 – November 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2017 – December 31, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2017 – December 31, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2017 – September 30, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2017 – June 30, 2017
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2016 – December 31, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2016 – December 31, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2016 – September 30, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2016 – September 30, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2016 – June 30, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2016 – June 30, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2016 – March 31, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2016 – March 31, 2016
Archived
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
October 1, 2015 – December 31, 2015
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2015 – July 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2015 – September 30, 2015
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2015 – July 31, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2015 – June 30, 2015
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Total Haloacetic Acids (HAA5)
April 1, 2015 – June 18, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2014 – December 31, 2014
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2013 – June 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2013 – March 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2012 – December 31, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – July 13, 2015
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
June 1, 2012 – June 30, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2012 – March 31, 2012
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2012 – June 30, 2012
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
January 1, 2011 – December 31, 2019
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2011 – December 31, 2019
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
January 1, 2011 – October 4, 2011
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2011 – June 30, 2011
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2010 – June 30, 2010
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2009 – September 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2009 – June 30, 2009
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 2009 – March 31, 2009
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 2009 – February 28, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2009 – March 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2009 – March 31, 2009
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 2008 – December 31, 2008
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
December 1, 2008 – December 31, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2008 – September 30, 2008
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2008 – June 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2008 – March 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2007 – June 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2007 – March 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2006 – December 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2006 – June 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
January 1, 2004 – December 31, 2007
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 2003 – June 30, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1997 – August 31, 1997
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 1993 – December 31, 1993
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1993 – July 31, 1993
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
December 30, 2025 – October 9, 2025	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
October 1, 2025 – December 31, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2025 – October 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
September 29, 2025 – July 23, 2025	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
September 29, 2025 – July 23, 2025	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2025 – September 30, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2025 – January 29, 2026	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
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	Total Haloacetic Acids (HAA5)	Health-based	Archived
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
May 1, 2024 – May 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2024 – June 30, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
March 31, 2024 – June 5, 2024	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
March 31, 2024 – June 5, 2024	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2023 – September 8, 2023	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2023 – March 31, 2023	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2022 – September 30, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2022 – September 30, 2022	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
June 30, 2022 – November 1, 2022	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
June 30, 2022 – November 1, 2022	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
April 1, 2022 – June 30, 2022	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	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	Total Haloacetic Acids (HAA5)	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	Total Haloacetic Acids (HAA5)	Health-based	Archived
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	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2021 – April 23, 2021	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2021 – March 31, 2021	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
December 30, 2020 – April 23, 2021	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
September 29, 2019 – December 17, 2019	Failure Submit IDSE/Subpart V Plan Rpt	TTHM	—	Resolved
September 29, 2019 – December 17, 2019	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
September 1, 2018 – September 30, 2018	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2018 – July 31, 2018	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
December 1, 2017 – December 31, 2017	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 2017 – November 30, 2017	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2017 – June 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Archived
July 1, 2015 – July 31, 2015	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
July 1, 2015 – July 31, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2015 – June 30, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2015 – June 18, 2015	Failure Submit IDSE/Subpart V Plan Rpt	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
April 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2012 – December 31, 2012	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2012 – July 13, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2012 – June 30, 2012	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2012 – June 30, 2012	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 2011 – December 31, 2019	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
January 1, 2011 – December 31, 2019	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2011 – October 4, 2011	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
January 1, 2011 – June 30, 2011	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2009 – June 30, 2009	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
March 1, 2009 – March 31, 2009	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
February 1, 2009 – February 28, 2009	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 2009 – March 31, 2009	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2009 – March 31, 2009	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
December 1, 2008 – December 31, 2008	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
December 1, 2008 – December 31, 2008	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
September 1, 2008 – September 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2008 – September 30, 2008	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
July 1, 2008 – September 30, 2008	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2007 – September 30, 2007	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2007 – June 30, 2007	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2006 – December 31, 2006	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2006 – June 30, 2006	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2006 – March 31, 2006	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2004 – December 31, 2007	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
June 1, 2003 – June 30, 2003	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
August 1, 1997 – August 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 1993 – December 31, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 1993 – July 31, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived

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

Enforcement actions

March 11, 2026State Violation/Reminder Notice3 linked violations
February 19, 2026State Violation/Reminder Notice2 linked violations
January 29, 2026State Compliance achieved1 linked violation
December 31, 2025State Violation/Reminder Notice1 linked violation
December 2, 2025State Violation/Reminder Notice3 linked violations
November 5, 2025State Violation/Reminder Notice1 linked violation
October 9, 2025State Compliance achieved2 linked violations
October 7, 2025State Compliance achieved1 linked violation
September 8, 2025State Public Notification received3 linked violations
September 8, 2025State Public Notification received3 linked violations
August 20, 2025State Public Notification requested3 linked violations
August 20, 2025State Violation/Reminder Notice2 linked violations
August 13, 2025State Violation/Reminder Notice2 linked violations
July 23, 2025State Compliance achieved2 linked violations
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule2 linked violations
June 18, 2025State no longer subject to Rule2 linked violations
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule2 linked violations
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule2 linked violations
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
June 18, 2025State no longer subject to Rule1 linked violation
May 23, 2025State Violation/Reminder Notice2 linked violations
May 23, 2025State Public Notification requested2 linked violations
March 6, 2025State Public Notification received2 linked violations
February 26, 2025State Violation/Reminder Notice2 linked violations
February 26, 2025State Public Notification requested2 linked violations
December 6, 2024State Public Notification received2 linked violations
December 6, 2024State Public Notification received2 linked violations
December 6, 2024State Public Notification received2 linked violations
November 12, 2024State Violation/Reminder Notice2 linked violations
November 12, 2024State Public Notification requested2 linked violations
August 30, 2024State Violation/Reminder Notice2 linked violations
August 30, 2024State Public Notification requested2 linked violations
August 9, 2024State Public Notification received1 linked violation
August 9, 2024State Public Notification received1 linked violation
August 6, 2024State Compliance achieved1 linked violation
August 6, 2024State Compliance achieved1 linked violation
July 17, 2024State Violation/Reminder Notice1 linked violation
July 17, 2024State Public Notification requested1 linked violation
July 17, 2024State Violation/Reminder Notice1 linked violation
July 17, 2024State Public Notification requested1 linked violation
June 5, 2024State Compliance achieved1 linked violation
June 5, 2024State Compliance achieved1 linked violation
May 21, 2024State Violation/Reminder Notice1 linked violation
May 21, 2024State Violation/Reminder Notice1 linked violation
May 13, 2024State Administrative/Compliance Order with penalty issued54 linked violations
May 8, 2024State Violation/Reminder Notice2 linked violations
May 8, 2024State Public Notification requested2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received2 linked violations
April 1, 2024State Public Notification received5 linked violations
April 1, 2024State Public Notification received3 linked violations
April 1, 2024State Public Notification received3 linked violations
April 1, 2024State Public Notification received3 linked violations
April 1, 2024State Public Notification received4 linked violations
April 1, 2024State Public Notification received4 linked violations
March 5, 2024State Public Notification requested4 linked violations
November 15, 2023State Violation/Reminder Notice3 linked violations
November 15, 2023State Public Notification requested3 linked violations
August 18, 2023State Public Notification requested4 linked violations
July 20, 2023State Violation/Reminder Notice3 linked violations
June 26, 2023State Public Notification requested5 linked violations
March 16, 2023State Public Notification requested3 linked violations
December 22, 2022State Violation/Reminder Notice5 linked violations
December 22, 2022State Public Notification requested5 linked violations
November 1, 2022State Compliance achieved2 linked violations
August 24, 2022State Public Notification requested3 linked violations
August 24, 2022State Violation/Reminder Notice3 linked violations
February 17, 2022State Public Notification requested4 linked violations
January 21, 2022State Compliance achieved3 linked violations
November 12, 2021State Violation/Reminder Notice4 linked violations
August 12, 2021State Public Notification requested3 linked violations
August 10, 2021State Compliance achieved6 linked violations
May 18, 2021State Public Notification requested4 linked violations
April 23, 2021State Compliance achieved8 linked violations
April 1, 2021State Violation/Reminder Notice3 linked violations
April 1, 2021State Violation/Reminder Notice2 linked violations
March 6, 2021State Public Notification received4 linked violations
March 6, 2021State Public Notification received3 linked violations
March 6, 2021State Public Notification received3 linked violations
February 2, 2021State Public Notification requested3 linked violations
December 9, 2020State Public Notification requested3 linked violations
August 27, 2020State Public Notification requested2 linked violations
August 27, 2020State Violation/Reminder Notice2 linked violations
May 15, 2020State Public Notification requested3 linked violations
May 15, 2020State Violation/Reminder Notice3 linked violations
March 6, 2020State Public Notification requested5 linked violations
March 6, 2020State Violation/Reminder Notice5 linked violations
February 3, 2020State Public Notification requested3 linked violations
December 17, 2019State Compliance achieved2 linked violations
December 17, 2019State Compliance achieved2 linked violations
December 12, 2019State Violation/Reminder Notice2 linked violations
December 12, 2019State Violation/Reminder Notice2 linked violations
November 5, 2019State Violation/Reminder Notice3 linked violations
October 17, 2019State Public Notification received2 linked violations
October 11, 2019State Compliance achieved2 linked violations
August 23, 2019State Public Notification received3 linked violations
July 23, 2019State Public Notification requested2 linked violations
May 14, 2019State Compliance achieved2 linked violations
April 22, 2019State Violation/Reminder Notice2 linked violations
February 22, 2019State Public Notification requested3 linked violations
November 15, 2018State Violation/Reminder Notice2 linked violations
November 15, 2018State Public Notification requested2 linked violations
November 13, 2018State Public Notification received2 linked violations
September 28, 2018State Administrative/Compliance Order without penalty issued2 linked violations
August 31, 2018State Public Notification requested2 linked violations
May 11, 2018State Compliance achieved2 linked violations
April 23, 2018State Violation/Reminder Notice4 linked violations
February 28, 2018State Compliance achieved3 linked violations
February 28, 2018State Compliance achieved2 linked violations
February 13, 2018State Public Notification requested3 linked violations
January 12, 2018State Violation/Reminder Notice3 linked violations
September 20, 2017State Public Notification requested3 linked violations
September 5, 2017State Public Notification received3 linked violations
August 4, 2017State Violation/Reminder Notice3 linked violations
April 5, 2017State Public Notification requested10 linked violations
September 1, 2016State Compliance achieved4 linked violations
August 5, 2016State Public Notification received6 linked violations
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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 achievedgeneral compliance action — not tied to a specific violation on record
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 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 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 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
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 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 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 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 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 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 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 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 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 achievedgeneral compliance action — not tied to a specific violation on record
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 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 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 achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved1 linked violation
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved4 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 14, 2016State Administrative/Compliance Order with penalty issued4 linked violations
July 14, 2016State Public Notification requested4 linked violations
February 1, 2016State Public Notification received2 linked violations
February 1, 2016State Public Notification received2 linked violations
February 1, 2016State Public Notification received1 linked violation
February 1, 2016State Public Notification received1 linked violation
December 31, 2015State Administrative/Compliance Order with penalty issued2 linked violations
December 31, 2015State Public Notification requested2 linked violations
November 9, 2015State Public Notification received2 linked violations
October 29, 2015State Public Notification received1 linked violation
October 29, 2015State Compliance achieved1 linked violation
October 26, 2015State Administrative/Compliance Order with penalty issued3 linked violations
October 14, 2015State Public Notification requested2 linked violations
October 14, 2015State Administrative/Compliance Order with penalty issued2 linked violations
October 7, 2015State Violation/Reminder Notice1 linked violation
October 7, 2015State Public Notification requested1 linked violation
September 24, 2015State Public Notification received2 linked violations
September 23, 2015State Administrative/Compliance Order with penalty issued1 linked violation
September 23, 2015State Public Notification requested1 linked violation
September 2, 2015State Public Notification received1 linked violation
September 2, 2015State Public Notification received1 linked violation
August 31, 2015State Compliance achieved1 linked violation
August 21, 2015State Administrative/Compliance Order with penalty issued2 linked violations
August 21, 2015State Public Notification requested2 linked violations
August 7, 2015State Public Notification received1 linked violation
July 31, 2015State Compliance achieved1 linked violation
July 30, 2015State Public Notification requested1 linked violation
July 30, 2015State Violation/Reminder Notice1 linked violation
July 21, 2015State Compliance achieved3 linked violations
July 21, 2015State Public Notification requested1 linked violation
July 21, 2015State Violation/Reminder Notice1 linked violation
July 13, 2015State Compliance achieved2 linked violations
July 1, 2015State Violation/Reminder Notice1 linked violation
July 1, 2015State Public Notification requested1 linked violation
June 18, 2015State Compliance achieved1 linked violation
June 18, 2015State Compliance achieved1 linked violation
June 17, 2015State Intentional no-action42 linked violations
June 5, 2015State Public Notification received2 linked violations
June 2, 2015State Violation/Reminder Notice1 linked violation
June 2, 2015State Violation/Reminder Notice1 linked violation
May 31, 2015State Compliance achieved1 linked violation
April 22, 2015State Public Notification requested2 linked violations
April 22, 2015State Administrative/Compliance Order with penalty issued2 linked violations
April 8, 2015State Public Notification received3 linked violations
January 22, 2015State Violation/Reminder Notice48 linked violations
January 14, 2015State Violation/Reminder Notice2 linked violations
December 9, 2014State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 2, 2014State Administrative/Compliance Order with penalty issued3 linked violations
December 2, 2014State Public Notification requested3 linked violations
November 26, 2014State Violation/Reminder Notice48 linked violations
September 17, 2010State Compliance achieved4 linked violations
August 2, 2010State Public Notification received2 linked violations
July 14, 2010State Public Notification requested2 linked violations
July 14, 2010State Violation/Reminder Notice3 linked violations
May 3, 2010State Public Notification received3 linked violations
April 21, 2010State Public Notification requested2 linked violations
April 21, 2010State Violation/Reminder Notice2 linked violations
March 28, 2010State Compliance achieved2 linked violations
February 12, 2010State Public Notification requested4 linked violations
February 12, 2010State Violation/Reminder Notice4 linked violations
February 8, 2010State Public Notification received2 linked violations
January 20, 2010State Public Notification requested2 linked violations
January 20, 2010State Violation/Reminder Notice2 linked violations
December 31, 2009State Compliance achieved2 linked violations
November 24, 2009State Public Notification received1 linked violation
November 17, 2009State Public Notification received2 linked violations
November 9, 2009State Public Notification received8 linked violations
October 21, 2009State Public Notification requested2 linked violations
October 21, 2009State Violation/Reminder Notice2 linked violations
September 24, 2009State Public Notification requested1 linked violation
September 24, 2009State Violation/Reminder Notice1 linked violation
July 30, 2009State Violation/Reminder Notice2 linked violations
July 30, 2009State Public Notification requested2 linked violations
July 27, 2009State Public Notification requested1 linked violation
July 27, 2009State Violation/Reminder Notice1 linked violation
July 24, 2009State Administrative/Compliance Order with penalty issued2 linked violations
July 24, 2009State Public Notification requested2 linked violations
May 15, 2009State Compliance achieved6 linked violations
May 15, 2009State Public Notification requested4 linked violations
May 15, 2009State Violation/Reminder Notice4 linked violations
May 15, 2009State Compliance achieved3 linked violations
May 15, 2009State Compliance achieved2 linked violations
May 15, 2009State Compliance achieved2 linked violations
May 11, 2009State Public Notification received3 linked violations
May 8, 2009State Public Notification requested2 linked violations
May 8, 2009State Violation/Reminder Notice2 linked violations
April 28, 2009State Public Notification received2 linked violations
April 28, 2009State Public Notification received1 linked violation
April 24, 2009State Administrative/Compliance Order with penalty issued3 linked violations
April 24, 2009State Public Notification requested3 linked violations
February 10, 2009State Public Notification requested1 linked violation
February 10, 2009State Administrative/Compliance Order with penalty issued2 linked violations
January 22, 2009State Public Notification requested2 linked violations
January 22, 2009State Violation/Reminder Notice2 linked violations
December 16, 2008State Public Notification received6 linked violations
December 16, 2008State Public Notification received2 linked violations
December 16, 2008State Public Notification received1 linked violation
December 12, 2008State Public Notification requested2 linked violations
December 12, 2008State Administrative/Compliance Order with penalty issued2 linked violations
October 31, 2008State Violation/Reminder Notice2 linked violations
October 31, 2008State Public Notification requested2 linked violations
October 27, 2008State Public Notification requested1 linked violation
October 27, 2008State Violation/Reminder Notice1 linked violation
October 21, 2008State Technical Assistance Visit7 linked violations
October 20, 2008State Public Notification requested6 linked violations
October 20, 2008State Administrative/Compliance Order with penalty issued6 linked violations
October 1, 2008State Compliance achieved1 linked violation
September 2, 2008State Public Notification received4 linked violations
September 2, 2008State Public Notification received3 linked violations
August 6, 2008State Public Notification requested4 linked violations
August 6, 2008State Public Notification requested3 linked violations
August 6, 2008State Violation/Reminder Notice3 linked violations
August 6, 2008State Violation/Reminder Notice2 linked violations
March 3, 2008State Public Notification received2 linked violations
March 3, 2008State Public Notification received2 linked violations
March 3, 2008State Public Notification received2 linked violations
March 3, 2008State Public Notification received1 linked violation
February 11, 2008State Public Notification received1 linked violation
January 30, 2008State Public Notification requested1 linked violation
January 30, 2008State Violation/Reminder Notice1 linked violation
January 25, 2008State Compliance achieved6 linked violations
January 7, 2008State Violation/Reminder Notice1 linked violation
January 7, 2008State Public Notification requested1 linked violation
October 5, 2007State Public Notification received1 linked violation
September 20, 2007State Administrative/Compliance Order with penalty issued41 linked violations
September 19, 2007State Administrative/Compliance Order with penalty issued1 linked violation
September 19, 2007State Public Notification requested1 linked violation
September 4, 2007State Public Notification received2 linked violations
September 4, 2007State Public Notification received2 linked violations
August 30, 2007State Administrative/Compliance Order with penalty issued2 linked violations
August 30, 2007State Public Notification requested2 linked violations
July 17, 2007State Public Notification received5 linked violations
June 7, 2007State Public Notification requested2 linked violations
June 7, 2007State Administrative/Compliance Order with penalty issued2 linked violations
February 7, 2007State Public Notification requested2 linked violations
February 7, 2007State Administrative/Compliance Order with penalty issued2 linked violations
December 11, 2006State Administrative/Compliance Order with penalty issued5 linked violations
December 11, 2006State Public Notification requested5 linked violations
November 14, 2006State Public Notification requested2 linked violations
November 14, 2006State Administrative/Compliance Order with penalty issued2 linked violations
September 26, 2006State Administrative/Compliance Order with penalty issued3 linked violations
August 9, 2006State Public Notification requested3 linked violations
August 9, 2006State Administrative/Compliance Order with penalty issued2 linked violations
June 16, 2006State Compliance achieved3 linked violations
June 1, 2006State Boil Water Order1 linked violation
October 6, 2003State Public Notification received1 linked violation
July 24, 2003State Public Notification received2 linked violations

Common questions

Is PITTSBURG required to publish a Consumer Confidence Report?: Yes. PITTSBURG is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is PITTSBURG’s next Consumer Confidence Report due?: PITTSBURG’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PITTSBURG have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for PITTSBURG.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

PITTSBURG

918-432-5516

PITTSBURG, OK 74560-0140