GREENFIELD, OK · Blaine County

GREENFIELD PWA Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of February 2, 1902. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Blaine County, OK.

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): OK2000609
System type: Community Water System
Population served: 123
Service connections: 90
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2006 – February 2, 1902
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2005 – February 2, 1902
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2004 – February 2, 1902
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2004 – February 2, 1902
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2004 – February 2, 1902
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate-Nitrite
January 1, 2004 – February 2, 1902
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2003 – February 2, 1902
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2003 – February 2, 1902
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
June 1, 2003 – February 2, 1902
Archived
Maximum Contaminant Level Violation, Average
Health-based
Nitrate-Nitrite
April 1, 2003 – February 2, 1902
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 1, 2001 – February 2, 1902
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2001 – February 2, 1902
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2001 – February 2, 1902
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2001 – February 2, 1902
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2001 – February 2, 1902
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1999 – February 2, 1902
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1998 – February 2, 1902
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1994 – February 2, 1902
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Nitrate
April 29, 1993 – February 2, 1902
Archived

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
March 1, 2006 – February 2, 1902	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 1, 2005 – February 2, 1902	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2004 – February 2, 1902	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2004 – February 2, 1902	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
May 1, 2004 – February 2, 1902	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 2004 – February 2, 1902	Maximum Contaminant Level Violation, Single Sample	Nitrate-Nitrite	Health-based	Resolved
September 1, 2003 – February 2, 1902	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 2003 – February 2, 1902	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 1, 2003 – February 2, 1902	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
April 1, 2003 – February 2, 1902	Maximum Contaminant Level Violation, Average	Nitrate-Nitrite	Health-based	Resolved
April 1, 2001 – February 2, 1902	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Resolved
January 1, 2001 – February 2, 1902	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2001 – February 2, 1902	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2001 – February 2, 1902	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2001 – February 2, 1902	Monitoring, Regular	Vinyl chloride	—	Resolved
February 1, 1999 – February 2, 1902	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1998 – February 2, 1902	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 1994 – February 2, 1902	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 29, 1993 – February 2, 1902	Maximum Contaminant Level Violation, Average	Nitrate	Health-based	Archived

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

Enforcement actions

October 10, 2018State no longer subject to Rule1 linked violation
October 10, 2018State no longer subject to Rule1 linked violation
October 10, 2018State no longer subject to Rule3 linked violations
October 10, 2018State no longer subject to Rule1 linked violation
October 10, 2018State no longer subject to Rule2 linked violations
October 10, 2018State no longer subject to Rule4 linked violations
October 10, 2018State no longer subject to Rule3 linked violations
October 10, 2018State no longer subject to Rule3 linked violations
October 10, 2018State no longer subject to Rule1 linked violation
October 10, 2018State no longer subject to Rule1 linked violation
October 10, 2018State no longer subject to Rule1 linked violation
October 10, 2018State no longer subject to Rule1 linked violation
October 10, 2018State no longer subject to Rule4 linked violations
October 10, 2018State no longer subject to Rule1 linked violation
April 24, 2006State Public Notification requested3 linked violations
July 12, 2005State Public Notification received32 linked violations
July 12, 2005State Compliance achieved7 linked violations
May 25, 2005State Public Notification requested34 linked violations
March 15, 2005State Public Notification requested8 linked violations
February 17, 2005State Public Notification received13 linked violations
February 14, 2005State Violation/Reminder Notice8 linked violations
October 8, 2004State Administrative/Compliance Order with penalty issued9 linked violations
August 4, 2004State Public Notification requested47 linked violations
January 27, 2004State Administrative/Compliance Order with penalty issued2 linked violations
January 27, 2004State Public Notification requested6 linked violations
November 20, 2003State Public Notification requested10 linked violations
September 5, 2003State Public Notification requested15 linked violations
December 10, 2002State Compliance achieved24 linked violations
May 2, 2002State Administrative/Compliance Order with penalty issued1 linked violation
February 4, 2002State Violation/Reminder Notice1 linked violation
February 4, 2002State Administrative/Compliance Order with penalty issued20 linked violations
November 2, 1993State Compliance achieved1 linked violation
June 25, 1993State Administrative/Compliance Order without penalty issued19 linked violations

Last known contact on file (system is inactive)

GREENFIELD PWA

580-623-3428

GREENFIELD, OK 73043