KANSAS, OK · Adair County

COOKSON HILLS CHRISTIAN SCHOOL Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 29, 2019. 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 Adair 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): OK2000118
System type: Community Water System
Population served: 150
Service connections: 65
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2019 – March 31, 2019
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
January 1, 2019 – March 31, 2019
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2019 – March 31, 2019
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2019 – March 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2018 – December 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2018 – June 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2018 – June 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2018 – June 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2018 – June 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2018 – March 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2018 – March 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2018 – March 31, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2017 – December 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2017 – December 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2017 – September 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2017 – September 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2017 – September 30, 2017
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Gross Beta Particle Activity
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2017 – March 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2017 – March 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2017 – March 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Benzene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Toluene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2017 – March 31, 2017
Resolved
Monitoring, Regular
—
Styrene
January 1, 2017 – March 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2016 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2016 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2016 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2016 – September 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2016 – September 30, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – January 5, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2016 – March 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 28, 2015 – March 21, 2018
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Styrene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Toluene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Benzene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2015 – June 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2015 – March 31, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 1, 2012 – October 31, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – July 29, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2007 – December 31, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – March 22, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – March 22, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2004 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2004 – December 31, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 1997 – June 30, 1997
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2019 – March 31, 2019	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2019 – March 31, 2019	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
January 1, 2019 – March 31, 2019	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2019 – March 31, 2019	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Gross Beta Particle Activity	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Benzene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Toluene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2017 – March 31, 2017	Monitoring, Regular	Styrene	—	Resolved
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2016 – January 5, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 2016 – June 30, 2016	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
December 28, 2015 – March 21, 2018	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Styrene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Toluene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Benzene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2012 – October 31, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2012 – July 29, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2007 – December 31, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2007 – March 22, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2006 – March 22, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
June 1, 1997 – June 30, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

August 13, 2019State no longer subject to Rule5 linked violations
August 13, 2019State no longer subject to Rule3 linked violations
July 29, 2019State no longer subject to Rule10 linked violations
July 29, 2019State no longer subject to Rule9 linked violations
July 29, 2019State no longer subject to Rule7 linked violations
September 5, 2018State Public Notification received8 linked violations
August 27, 2018State Public Notification requested8 linked violations
June 7, 2018State Public Notification requested35 linked violations
June 7, 2018State Administrative/Compliance Order without penalty issued34 linked violations
March 6, 2018State Public Notification received27 linked violations
March 6, 2018State Public Notification received114 linked violations
March 6, 2018State Public Notification received9 linked violations
February 8, 2018State Compliance achieved20 linked violations
November 6, 2017State Administrative/Compliance Order with penalty issued8 linked violations
November 2, 2017State Compliance achieved10 linked violations
November 2, 2017State Compliance achieved27 linked violations
November 2, 2017State Compliance achieved49 linked violations
August 18, 2017State Violation/Reminder Notice28 linked violations
May 26, 2017State Administrative/Compliance Order with penalty issued22 linked violations
January 12, 2017State Administrative/Compliance Order with penalty issued18 linked violations
January 12, 2017State Public Notification requested13 linked violations
August 9, 2016State Public Notification requested16 linked violations
July 26, 2016State Compliance achieved6 linked violations
July 26, 2016State Compliance achieved21 linked violations
June 8, 2016Federal Compliance achieved1 linked violation
March 18, 2016State Public Notification requested34 linked violations
December 9, 2015State Violation/Reminder Notice33 linked violations
September 22, 2015State Public Notification requested11 linked violations
February 25, 2010State Public Notification received39 linked violations

Last known contact on file (system is inactive)

COOKSON HILLS CHRISTIAN SCHOOL

918-597-2192

KANSAS, OK 74347