BOISE CITY, OK · Cimarron County

BOISE CITY PWA Water System

Current status

1 open health-based violation on record as of July 4, 2026, alongside 1 other open item(s). See the violation history below for contaminant and status details.

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): OK2001303
System type: Community Water System
Population served: 1,483
Service connections: 865
Ownership: local government
Water source: groundwater (wells)

Violation history

LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Addressed
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Addressed
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 2024 – December 31, 2024
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Styrene
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 2023 – December 31, 2023
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Toluene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Styrene
April 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Diquat
October 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2015 – December 31, 2015
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
Benzene
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
Toluene
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2011 – December 31, 2016
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2008 – November 30, 2008
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 2002 – December 31, 2002
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 2002 – December 31, 2002
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 2002 – December 31, 2002
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 2002 – December 31, 2002
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2002 – December 31, 2002
Resolved

Addressed corrective action reported, pending final confirmationResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Addressed
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Addressed
October 1, 2024 – December 31, 2024	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	Xylenes, Total	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Styrene	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Vinyl chloride	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Toluene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2023 – June 30, 2023	Monitoring, Regular	Styrene	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring, Regular	Diquat	—	Resolved
January 1, 2015 – December 31, 2015	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	Benzene	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	Toluene	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2016	Monitoring, Regular	Vinyl chloride	—	Resolved
November 1, 2008 – November 30, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2002 – December 31, 2002	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
October 1, 2002 – December 31, 2002	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 2002 – December 31, 2002	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 2002 – December 31, 2002	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
October 1, 2002 – December 31, 2002	Monitoring, Regular	Carbon tetrachloride	—	Resolved

Addressed corrective action reported, pending final confirmationResolved addressed and confirmed by the state

Enforcement actions

April 30, 2025State Public Notification received28 linked violations
March 27, 2025State Compliance achieved28 linked violations
May 30, 2024State Compliance achieved28 linked violations
November 6, 2023State Compliance achieved52 linked violations
August 30, 2023State Violation/Reminder Notice35 linked violations
February 13, 2018State Violation/Reminder Notice32 linked violations
June 30, 2017State Public Notification received50 linked violations
April 20, 2017State Public Notification requested31 linked violations
April 20, 2017State Public Notification requested32 linked violations
February 4, 2016State Compliance achieved16 linked violations

Contact

BOISE CITY PWA

580-544-2271

BOISE CITY, OK 73933