MUSKOGEE, OK · Muskogee County

MUSKOGEE Water System

Current status

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

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

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

System facts

System ID (PWSID): OK1021607
System type: Community Water System
Population served: 38,310
Service connections: 16,644
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

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)
October 1, 2022 – December 31, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2019 – September 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2019 – June 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
July 1, 2015 – September 30, 2015
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2004 – March 31, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2003 – March 31, 2003
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 1995 – August 31, 1995
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
January 1, 2023 – March 31, 2023	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	Resolved
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2004 – March 31, 2004	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
January 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
August 1, 1995 – August 31, 1995	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	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

April 4, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
March 6, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 6, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 22, 2023State Public Notification received1 linked violation
July 19, 2023State Public Notification requested1 linked violation
July 19, 2023State Violation/Reminder Notice1 linked violation
July 11, 2023State Compliance achieved26 linked violations
April 17, 2023State Public Notification received2 linked violations
February 27, 2023State Public Notification requested2 linked violations
December 22, 2022State Violation/Reminder Notice1 linked violation
December 22, 2022State Public Notification requested5 linked violations
August 25, 2021State Public Notification received1 linked violation
August 12, 2021State Public Notification requested2 linked violations
August 12, 2021State Violation/Reminder Notice1 linked violation
June 24, 2021State Public Notification received2 linked violations
June 24, 2021State Public Notification received1 linked violation
June 24, 2021State Public Notification received1 linked violation
June 24, 2021State Public Notification received2 linked violations
May 18, 2021State Public Notification requested1 linked violation
May 18, 2021State Violation/Reminder Notice1 linked violation
February 2, 2021State Public Notification requested1 linked violation
February 2, 2021State Violation/Reminder Notice1 linked violation
January 15, 2021State Compliance achieved5 linked violations
December 10, 2020State Public Notification requested1 linked violation
December 10, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice1 linked violation
May 15, 2020State Public Notification requested2 linked violations
May 15, 2020State Violation/Reminder Notice2 linked violations
February 3, 2020State Public Notification requested2 linked violations
February 3, 2020State Violation/Reminder Notice2 linked violations
January 14, 2020State Public Notification received2 linked violations
January 14, 2020State Public Notification received2 linked violations
November 5, 2019State Public Notification requested2 linked violations
November 5, 2019State Violation/Reminder Notice2 linked violations
July 23, 2019State Violation/Reminder Notice2 linked violations
July 23, 2019State Public Notification requested2 linked violations
May 31, 2018State Public Notification received4 linked violations
April 23, 2018State Public Notification requested4 linked violations
April 23, 2018State Violation/Reminder Notice4 linked violations
October 9, 2017State Public Notification received2 linked violations
October 2, 2017State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 2, 2017State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 29, 2017State Public Notification requested2 linked violations
August 29, 2017State Violation/Reminder Notice2 linked violations
May 12, 2017State Violation/Reminder Notice1 linked violation
May 12, 2017State Public Notification requested1 linked violation
November 22, 2016State Public Notification received2 linked violations
September 9, 2016State Violation/Reminder Notice2 linked violations
September 9, 2016State Public Notification requested2 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 14, 2016State Administrative/Compliance Order with penalty issued26 linked violations
April 21, 2016State Public Notification received1 linked violation
April 15, 2016State Administrative/Compliance Order with penalty issued1 linked violation
March 14, 2016State Administrative/Compliance Order with penalty issued1 linked violation
March 14, 2016State Public Notification requested1 linked violation
January 14, 2016State Public Notification received1 linked violation
December 8, 2015State Administrative/Compliance Order with penalty issued1 linked violation
December 8, 2015State Public Notification requested1 linked violation
February 20, 2015State Compliance achieved2 linked violations
February 20, 2015State Compliance achieved2 linked violations
October 14, 2014State Compliance achieved1 linked violation
June 20, 2014State Public Notification received1 linked violation
May 7, 2014State Public Notification requested1 linked violation
May 7, 2014State Administrative/Compliance Order with penalty issued1 linked violation
July 19, 2013State Compliance achieved1 linked violation
July 17, 2013State Public Notification received1 linked violation
June 30, 2013State Compliance achieved1 linked violation
June 30, 2013State Compliance achieved1 linked violation
June 11, 2013State Administrative/Compliance Order with penalty issued1 linked violation
June 11, 2013State Public Notification requested1 linked violation
March 31, 2013State Compliance achieved1 linked violation
March 31, 2013State Compliance achieved1 linked violation
February 16, 2009Federal Compliance achieved2 linked violations
December 5, 2008Federal Violation/Reminder Notice2 linked violations
November 9, 2005State Compliance achieved1 linked violation
October 14, 2004State Administrative/Compliance Order with penalty issued8 linked violations
October 5, 2004State Public Notification received2 linked violations
September 7, 2004State Administrative/Compliance Order with penalty issued1 linked violation
June 16, 2004State Public Notification received1 linked violation
May 25, 2004State Administrative/Compliance Order with penalty issued1 linked violation
December 16, 2003State Public Notification received2 linked violations
January 22, 2003State Administrative/Compliance Order with penalty issued2 linked violations
October 28, 2002State Administrative/Compliance Order with penalty issued1 linked violation
October 21, 2002State Compliance achieved2 linked violations
May 24, 2002State Administrative/Compliance Order with penalty issued1 linked violation

Contact

MUSKOGEE

918-684-6333

MUSKOGEE, OK 74403