PONCA CITY, OK · Noble County

NOBLE CO RWD #3 Water System

Current status

2 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): OK2005207
System type: Community Water System
Population served: 250
Service connections: 121
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
July 10, 2025
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Monitoring, Source Water (GWR)
—
E. COLI
December 5, 2019 – October 12, 2022
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 25, 2018 – October 12, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2018 – December 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2018 – March 31, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – November 20, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – February 14, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2016 – March 31, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – August 3, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 8, 2013 – October 12, 2022
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2013 – October 31, 2013
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2013 – September 30, 2013
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 1, 2013 – July 31, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2013 – June 30, 2013
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 2013 – June 30, 2013
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
June 1, 2013 – June 30, 2013
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – August 3, 2015
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
August 28, 2011 – August 4, 2016
Resolved
Public Education
Health-based
Lead and Copper Rule
January 11, 2011 – August 4, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2011 – May 3, 2018
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2010 – December 31, 2010
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2010 – December 31, 2010
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2010 – December 31, 2013
Resolved
Public Education
Health-based
Lead and Copper Rule
January 11, 2010 – August 4, 2016
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2010 – June 30, 2010
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2010 – June 30, 2010
Archived
Water Quality Parameter M/R
—
Lead and Copper Rule
October 1, 2009 – December 31, 2009
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
October 1, 2009 – December 31, 2009
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
August 7, 2009 – August 4, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – June 7, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – June 7, 2011
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2007 – December 31, 2007
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2000 – March 11, 2002
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2000 – March 11, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1998 – September 30, 1998
Resolved

Unaddressed no corrective action on record yetResolved 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
July 10, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Unaddressed
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
December 5, 2019 – October 12, 2022	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 25, 2018 – October 12, 2022	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2018 – December 31, 2018	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2017 – November 20, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2016 – February 14, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2014 – August 3, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 8, 2013 – October 12, 2022	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2013 – October 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2013 – September 30, 2013	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2013 – July 31, 2013	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2013 – July 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2013 – June 30, 2013	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2013 – June 30, 2013	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2012 – August 3, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 28, 2011 – August 4, 2016	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
January 11, 2011 – August 4, 2016	Public Education	Lead and Copper Rule	Health-based	Resolved
January 1, 2011 – May 3, 2018	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2010 – December 31, 2010	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2010 – December 31, 2010	Water Quality Parameter M/R	Lead and Copper Rule	—	Archived
July 1, 2010 – December 31, 2013	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 11, 2010 – August 4, 2016	Public Education	Lead and Copper Rule	Health-based	Resolved
January 1, 2010 – June 30, 2010	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 2010 – June 30, 2010	Water Quality Parameter M/R	Lead and Copper Rule	—	Archived
October 1, 2009 – December 31, 2009	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
October 1, 2009 – December 31, 2009	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
August 7, 2009 – August 4, 2016	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
July 1, 2008 – June 7, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2007 – June 7, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
July 1, 2000 – March 11, 2002	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2000 – March 11, 2002	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 1998 – September 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 13, 2025State Violation/Reminder Notice2 linked violations
February 14, 2023State Compliance achieved2 linked violations
October 12, 2022State Compliance achieved4 linked violations
January 16, 2020State Public Notification requested2 linked violations
January 16, 2020State Violation/Reminder Notice1 linked violation
October 1, 2019State Compliance achieved2 linked violations
February 25, 2019State Violation/Reminder Notice1 linked violation
February 25, 2019State Public Notification requested1 linked violation
February 25, 2019State Public Notification requested1 linked violation
February 25, 2019State Violation/Reminder Notice1 linked violation
July 5, 2018State Public Notification received1 linked violation
June 14, 2018State Violation/Reminder Notice1 linked violation
June 14, 2018State Public Notification requested1 linked violation
May 3, 2018State Compliance achieved2 linked violations
November 17, 2017State Violation/Reminder Notice1 linked violation
January 3, 2017State Violation/Reminder Notice1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achieved1 linked violation
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Compliance achieved1 linked violation
June 10, 2016State Public Notification requested2 linked violations
May 30, 2016Federal Compliance achieved2 linked violations
January 14, 2015State Violation/Reminder Notice1 linked violation
December 18, 2013State Public Notification requested2 linked violations
November 14, 2013State Public Notification requested32 linked violations
September 30, 2013State Compliance achieved2 linked violations
July 31, 2013State Compliance achieved2 linked violations
November 29, 2010State Public Notification received5 linked violations
May 20, 2009State Administrative/Compliance Order with penalty issued32 linked violations
September 1, 2007State Compliance achieved2 linked violations
July 20, 1995State Administrative/Compliance Order without penalty issued2 linked violations
June 21, 1995State Formal Notice of Violation issued1 linked violation

Contact

NOBLE CO RWD #3

580-716-6600

PONCA CITY, OK 74601