MANNFORD, OK · Creek County

MANNFORD 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): OK1020909
System type: Community Water System
Population served: 3,935
Service connections: 1,715
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Regular
—
BHC-GAMMA
January 1, 2011 – December 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2010 – March 31, 2010
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Chlorine dioxide
July 1, 2009 – July 31, 2009
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2008 – June 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2008 – March 31, 2008
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2007 – March 31, 2007
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
July 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2005 – December 31, 2007
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
January 1, 2005 – March 31, 2005
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1997 – March 31, 1997
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1996 – July 31, 1996
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1994 – April 30, 1994
Resolved

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
January 1, 2011 – December 31, 2013	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2009 – December 31, 2009	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
July 1, 2009 – July 31, 2009	Monitoring and Reporting (DBP)	Chlorine dioxide	—	Resolved
October 1, 2008 – December 31, 2008	Treatment Technique Precursor Removal	CARBON, TOTAL	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	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2007 – September 30, 2007	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
July 1, 2006 – September 30, 2006	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
April 1, 2006 – June 30, 2006	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2005 – March 31, 2005	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Resolved
March 1, 1997 – March 31, 1997	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 1996 – July 31, 1996	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
April 1, 1994 – April 30, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved

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

Enforcement actions

May 15, 2023State Compliance achieved2 linked violations
February 18, 2022State Public Notification requested1 linked violation
October 28, 2020State Compliance achieved1 linked violation
October 28, 2020State Compliance achieved2 linked violations
October 23, 2020State Violation/Reminder Notice1 linked violation
October 23, 2020State Violation/Reminder Notice2 linked violations
March 21, 2018State Compliance achieved2 linked violations
April 20, 2017State Violation/Reminder Notice1 linked violation
July 26, 2016State Compliance achieved16 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 achievedgeneral compliance action — not tied to a specific violation on record
July 26, 2016State Compliance achieved1 linked violation
October 5, 2015State Compliance achieved2 linked violations
March 12, 2015State Compliance achieved3 linked violations
October 27, 2010State Compliance achieved70 linked violations
August 12, 2010State Public Notification received2 linked violations
May 20, 2010State Public Notification received9 linked violations
May 6, 2010State Violation/Reminder Notice72 linked violations
April 21, 2010State Public Notification requested4 linked violations
March 26, 2010State Public Notification received4 linked violations
February 26, 2010State Public Notification received4 linked violations
January 27, 2010State Violation/Reminder Notice4 linked violations
January 27, 2010State Public Notification requested2 linked violations
January 27, 2010State Public Notification requested3 linked violations
December 7, 2009State Public Notification received5 linked violations
November 6, 2009State Violation/Reminder Notice4 linked violations
September 8, 2009State Public Notification received2 linked violations
August 20, 2009State Violation/Reminder Notice60 linked violations
July 30, 2009State Public Notification requested3 linked violations
July 30, 2009State Public Notification received5 linked violations
May 27, 2009State Compliance achieved3 linked violations
May 14, 2009State Violation/Reminder Notice4 linked violations
February 20, 2009State Public Notification received4 linked violations
January 20, 2009State Public Notification received4 linked violations
January 14, 2009State Violation/Reminder Notice5 linked violations
December 10, 2008State Public Notification received5 linked violations
December 10, 2008State Public Notification received3 linked violations
November 6, 2008State Public Notification requested4 linked violations
September 15, 2008State Public Notification requested4 linked violations
September 15, 2008State Violation/Reminder Notice4 linked violations
September 5, 2008State Public Notification received4 linked violations
September 3, 2008State Public Notification requested3 linked violations
March 4, 2008State Public Notification received5 linked violations
February 6, 2008State Public Notification requested5 linked violations
January 9, 2008State Violation/Reminder Notice4 linked violations
January 8, 2008State Public Notification received2 linked violations
January 8, 2008State Public Notification received3 linked violations
January 8, 2008State Public Notification received3 linked violations
January 8, 2008State Public Notification received4 linked violations
January 8, 2008State Public Notification received4 linked violations
January 8, 2008State Public Notification received4 linked violations
January 8, 2008State Public Notification received5 linked violations
January 8, 2008State Public Notification received5 linked violations
January 8, 2008State Public Notification received4 linked violations
January 8, 2008State Public Notification received4 linked violations
January 8, 2008State Public Notification received4 linked violations
January 8, 2008State Public Notification received2 linked violations
January 4, 2008State Public Notification received4 linked violations
December 3, 2007State Administrative/Compliance Order with penalty issued2 linked violations
May 2, 2007State Administrative/Compliance Order with penalty issued4 linked violations
February 27, 2007State Public Notification requested4 linked violations
February 27, 2007State Administrative/Compliance Order with penalty issued3 linked violations
November 9, 2006State Public Notification requested41 linked violations
January 19, 2006State Public Notification received60 linked violations
February 18, 1997State Administrative/Compliance Order without penalty issued2 linked violations
October 17, 1996State Administrative/Compliance Order without penalty issued2 linked violations
May 19, 1995State Administrative/Compliance Order without penalty issued2 linked violations
July 22, 1994State Administrative/Compliance Order without penalty issued4 linked violations

Contact

MANNFORD

918-865-4314

MANNFORD, OK 74044