PONCA CITY, OK · Kay County

PONCA CITY MUN WATER 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): OK1021202
System type: Community Water System
Population served: 27,155
Service connections: 12,412
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 6, 2017 – September 20, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 29, 2015 – September 20, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 30, 2015 – September 20, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
March 7, 2015 – September 20, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 2, 2014 – September 20, 2017
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 22, 2014 – September 20, 2017
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2013 – December 31, 2013
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2013 – December 31, 2013
Resolved
Single Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2011 – April 30, 2011
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2009 – May 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
October 1, 2007 – December 31, 2007
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1998 – November 30, 1998
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1997 – September 30, 1997
Resolved
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
October 1, 2023 – December 31, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 6, 2017 – September 20, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 29, 2015 – September 20, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 30, 2015 – September 20, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
March 7, 2015 – September 20, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 2, 2014 – September 20, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 22, 2014 – September 20, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2011 – April 30, 2011	Single Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2009 – May 31, 2009	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
November 1, 1998 – November 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 1997 – September 30, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
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 1, 2024State Public Notification requested6 linked violations
September 20, 2017State Compliance achieved6 linked violations
August 18, 2017State Public Notification requested2 linked violations
July 26, 2016State Compliance achieved2 linked violations
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 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 achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved2 linked violations
July 26, 2016State Compliance achieved3 linked violations
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
March 18, 2016State Violation/Reminder Notice4 linked violations
March 18, 2016State Violation/Reminder Notice2 linked violations
March 18, 2016State Public Notification requested4 linked violations
June 29, 2015State Public Notification requested4 linked violations
June 29, 2015State Public Notification requested4 linked violations
June 24, 2011State Public Notification received2 linked violations
June 13, 2011State Administrative/Compliance Order with penalty issued1 linked violation
June 13, 2011State Public Notification requested1 linked violation
May 21, 2009State Public Notification received2 linked violations
May 8, 2009State Public Notification requested1 linked violation
October 6, 2007State Compliance achieved4 linked violations
May 24, 2007State Public Notification requested7 linked violations
April 1, 2007State Compliance achieved4 linked violations
October 22, 2003State Violation/Reminder Notice4 linked violations
September 12, 2003State Public Notification requested2 linked violations
July 31, 2002State Public Notification received1 linked violation

Contact

PONCA CITY MUN WATER

580-767-0418

PONCA CITY, OK 74602