CHECOTAH, OK · McIntosh County
CHECOTAH PWA Water System
Consumer Confidence Report status
CHECOTAH PWA 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 CHECOTAH PWA.
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)
- OK1020515
- System type
- Community Water System
- Population served
- 3,481
- Service connections
- 1,471
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CHECOTAH PWA is one of 106 community water systems in Oklahoma in the 3,301 to 10,000 people size category, serving 3,481 people from surface water.
As of August 1, 2026, its federal record holds 38 entries between 2006 and 2025, all of which EPA lists as closed.
Of the 38, 5 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 1 Disinfectants and Disinfection Byproducts Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Surface Water Treatment Rules.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2025 – September 30, 2025
ArchivedMonitoring and Reporting (DBP)
—CARBON, TOTAL
June 1, 2025 – June 30, 2025
ResolvedMonitoring and Reporting (DBP)
—CARBON, TOTAL
June 1, 2025 – June 30, 2025
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2025 – June 30, 2025
ArchivedMonitoring and Reporting (DBP)
—CARBON, TOTAL
July 1, 2023 – September 30, 2023
ResolvedMonitoring and Reporting (DBP)
—CARBON, TOTAL
July 1, 2023 – September 30, 2023
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2020 – June 30, 2020
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2019 – March 31, 2019
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2017 – September 30, 2017
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2017 – March 31, 2017
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2016 – September 30, 2016
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2015 – September 30, 2015
ResolvedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
June 1, 2015 – June 30, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2015 – June 30, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2013 – September 30, 2013
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2013 – June 30, 2013
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2012 – December 31, 2012
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2010 – December 31, 2010
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2010 – June 30, 2010
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2009 – December 31, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
July 1, 2009 – September 30, 2009
ResolvedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
May 1, 2009 – May 31, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
April 1, 2009 – June 30, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2009 – June 30, 2009
ResolvedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
April 1, 2009 – April 30, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2009 – March 31, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
July 1, 2008 – September 30, 2008
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2008 – September 30, 2008
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2008 – June 30, 2008
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
April 1, 2008 – June 30, 2008
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
January 1, 2008 – March 31, 2008
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
October 1, 2007 – December 31, 2007
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
July 1, 2007 – September 30, 2007
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
April 1, 2007 – June 30, 2007
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2007 – March 31, 2007
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTotal Haloacetic Acids (HAA5)
January 1, 2007 – March 31, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2006 – September 30, 2006
ResolvedTreatment Technique Precursor Removal
Health-basedCARBON, TOTAL
January 1, 2006 – March 31, 2006
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 – September 30, 2025 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Archived |
| June 1, 2025 – June 30, 2025 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Resolved |
| June 1, 2025 – June 30, 2025 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Resolved |
| April 1, 2025 – June 30, 2025 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Archived |
| July 1, 2023 – September 30, 2023 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Resolved |
| July 1, 2023 – September 30, 2023 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2019 – March 31, 2019 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2017 – September 30, 2017 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2017 – March 31, 2017 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2016 – September 30, 2016 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2015 – September 30, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| June 1, 2015 – June 30, 2015 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| April 1, 2015 – June 30, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2013 – September 30, 2013 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| April 1, 2013 – June 30, 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 |
| October 1, 2010 – December 31, 2010 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| April 1, 2010 – June 30, 2010 | Maximum Contaminant Level Violation, Average | TTHM | 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 |
| May 1, 2009 – May 31, 2009 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| April 1, 2009 – June 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 |
| April 1, 2009 – April 30, 2009 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 2009 – March 31, 2009 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2008 – September 30, 2008 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | 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 |
| April 1, 2008 – June 30, 2008 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
| January 1, 2008 – March 31, 2008 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | Health-based | Resolved |
| October 1, 2007 – December 31, 2007 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
| July 1, 2007 – September 30, 2007 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | Health-based | Resolved |
| April 1, 2007 – June 30, 2007 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
| January 1, 2007 – March 31, 2007 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| January 1, 2007 – March 31, 2007 | Maximum Contaminant Level Violation, Average | Total Haloacetic Acids (HAA5) | Health-based | Resolved |
| September 1, 2006 – September 30, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2006 – March 31, 2006 | Treatment Technique Precursor Removal | CARBON, TOTAL | Health-based | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- October 20, 2025State Administrative/Compliance Order without penalty issued1 linked violation
- October 7, 2025State Compliance achieved5 linked violations
- September 4, 2025State Administrative/Compliance Order without penalty issued5 linked violations
- August 13, 2025State Violation/Reminder Notice2 linked violations
- August 13, 2025State Public Notification requested2 linked violations
- February 13, 2025State Public Notification requested1 linked violation
- February 13, 2025State Administrative/Compliance Order without penalty issued1 linked violation
- December 6, 2024State Compliance achieved2 linked violations
- November 22, 2024State Public Notification requested2 linked violations
- November 22, 2024State Violation/Reminder Notice1 linked violation
- November 16, 2023State Public Notification received2 linked violations
- November 6, 2023State Compliance achieved2 linked violations
- September 22, 2023State Public Notification requested2 linked violations
- September 22, 2023State Public Notification requested1 linked violation
- August 13, 2021State Compliance achieved1 linked violation
- August 13, 2021State Compliance achieved1 linked violation
- December 28, 2020State Public Notification received2 linked violations
- November 24, 2020State Compliance achieved18 linked violations
- September 18, 2020State Public Notification requested1 linked violation
- September 18, 2020State Public Notification requested5 linked violations
- September 18, 2020State Violation/Reminder Notice2 linked violations
- June 3, 2019State Public Notification received3 linked violations
- May 23, 2019State Administrative/Compliance Order with penalty issued49 linked violations
- May 7, 2019State Violation/Reminder Notice2 linked violations
- May 7, 2019State Public Notification requested2 linked violations
- April 30, 2019State Public Notification received1 linked violation
- April 2, 2019State Compliance achieved1 linked violation
- March 25, 2019State Public Notification requested1 linked violation
- March 25, 2019State Violation/Reminder Notice1 linked violation
- February 26, 2019State Public Notification received2 linked violations
- February 22, 2019State Public Notification requested3 linked violations
- February 22, 2019State Violation/Reminder Notice3 linked violations
- September 17, 2018State Public Notification requested5 linked violations
- March 5, 2018State Administrative/Compliance Order with penalty issued3 linked violations
- February 27, 2018State Compliance achieved2 linked violations
- February 13, 2018State Violation/Reminder Notice1 linked violation
- February 12, 2018State Public Notification received1 linked violation
- January 17, 2018State Public Notification requested2 linked violations
- September 29, 2017State Public Notification received5 linked violations
- September 7, 2017State Administrative/Compliance Order with penalty issued5 linked violations
- September 7, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- August 21, 2017State Public Notification received1 linked violation
- July 17, 2017State Violation/Reminder Notice4 linked violations
- July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 26, 2016State Compliance achieved1 linked violation
- July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 26, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 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
- May 26, 2016State Compliance achieved1 linked violation
- January 7, 2016State Public Notification received1 linked violation
- December 2, 2015State Public Notification requested1 linked violation
- September 14, 2015State Compliance achieved1 linked violation
- September 9, 2015State Administrative/Compliance Order with penalty issued1 linked violation
- July 2, 2015State Public Notification received1 linked violation
- June 12, 2015State Intentional no-action7 linked violations
- June 9, 2015State Administrative/Compliance Order with penalty issued6 linked violations
- February 4, 2014State Public Notification requested1 linked violation
- January 10, 2014State Public Notification requested1 linked violation
- August 12, 2013State Administrative/Compliance Order with penalty issued34 linked violations
- July 17, 2013State Administrative/Compliance Order with penalty issued1 linked violation
- June 11, 2013State Administrative/Compliance Order with penalty issued1 linked violation
- February 25, 2013State Public Notification received1 linked violation
- January 28, 2013State Public Notification requested2 linked violations
- December 5, 2012State Violation/Reminder Notice2 linked violations
- October 31, 2012State Compliance achieved1 linked violation
- October 10, 2012State Public Notification requested2 linked violations
- October 10, 2012State Administrative/Compliance Order with penalty issued2 linked violations
- August 7, 2012State Administrative/Compliance Order with penalty issued2 linked violations
- August 7, 2012State Public Notification requested2 linked violations
- April 11, 2011State Public Notification requested1 linked violation
- April 11, 2011State Violation/Reminder Notice1 linked violation
- January 21, 2011State Public Notification received2 linked violations
- January 7, 2011State Violation/Reminder Notice2 linked violations
- October 27, 2010State Public Notification requested2 linked violations
- August 13, 2010State Public Notification received6 linked violations
- July 6, 2010State Public Notification requested1 linked violation
- July 6, 2010State Violation/Reminder Notice6 linked violations
- April 19, 2010State Public Notification received10 linked violations
- December 30, 2009State Compliance achieved3 linked violations
- October 24, 2009State Public Notification received2 linked violations
- October 22, 2009State Public Notification requested4 linked violations
- September 25, 2009State Public Notification requested1 linked violation
- September 25, 2009State Administrative/Compliance Order with penalty issued1 linked violation
- August 24, 2009State Public Notification received1 linked violation
- August 19, 2009State Public Notification received3 linked violations
- July 29, 2009State Public Notification received1 linked violation
- July 23, 2009State Administrative/Compliance Order with penalty issued1 linked violation
- July 23, 2009State Public Notification requested1 linked violation
- July 10, 2009State Violation/Reminder Notice4 linked violations
- July 10, 2009State Public Notification requested3 linked violations
- June 23, 2009State Public Notification requested2 linked violations
- May 18, 2009State Public Notification received4 linked violations
- April 28, 2009State Public Notification requested3 linked violations
- April 28, 2009State Violation/Reminder Notice3 linked violations
- January 30, 2009State Public Notification requested4 linked violations
- January 30, 2009State Violation/Reminder Notice4 linked violations
- December 3, 2008State Public Notification received4 linked violations
- October 31, 2008State Public Notification requested3 linked violations
- October 31, 2008State Violation/Reminder Notice8 linked violations
- July 29, 2008State Public Notification requested7 linked violations
- January 30, 2008State Violation/Reminder Notice4 linked violations
- November 18, 2007State Public Notification received7 linked violations
- October 15, 2007State Public Notification requested4 linked violations
- August 20, 2007State Administrative/Compliance Order without penalty issued69 linked violations
- April 12, 2007State Public Notification received4 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued7 linked violations
- October 30, 2006State Compliance achieved4 linked violations
- October 5, 2006State Public Notification received5 linked violations
- September 5, 2006State Public Notification received8 linked violations
- February 28, 2006State Public Notification received9 linked violations
- January 26, 2006State Administrative/Compliance Order with penalty issued6 linked violations
- December 8, 2005State Public Notification received5 linked violations
- November 9, 2005State Administrative/Compliance Order with penalty issued4 linked violations
- October 26, 2005State Public Notification received1 linked violation
- October 20, 2005State Public Notification requested1 linked violation
- October 20, 2005State Violation/Reminder Notice2 linked violations
- April 7, 2005State Administrative/Compliance Order with penalty issued1 linked violation
- April 7, 2005State Administrative/Compliance Order without penalty issued36 linked violations
- April 7, 2005State Administrative/Compliance Order with penalty issued2 linked violations
- April 7, 2005State Administrative/Compliance Order with penalty issued2 linked violations
- April 7, 2005State Public Notification requested2 linked violations
- March 3, 2005State Public Notification received2 linked violations
- January 11, 2005State Administrative/Compliance Order with penalty issued1 linked violation
- January 11, 2005State Public Notification requested1 linked violation
- January 11, 2005State Public Notification requested1 linked violation
Common questions
Is CHECOTAH PWA required to publish a Consumer Confidence Report?
- Yes. CHECOTAH PWA 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 CHECOTAH PWA’s next Consumer Confidence Report due?
- CHECOTAH PWA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CHECOTAH PWA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CHECOTAH PWA.
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
CHECOTAH PUBLIC WORKS AUTHORITY
918-473-5411
CHECOTAH, OK 74426