DE SOTO, MO · Jefferson County

COUNTRY AIRE ESTATES 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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

System facts

System ID (PWSID): MO6048048
System type: Community Water System
Population served: 30
Service connections: 17
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Failure To Address Deficiency
Health-based
Groundwater Rule
June 5, 2014 – September 8, 2014
Resolved
Failure to Consult with State
—
Groundwater Rule
March 7, 2014 – September 8, 2014
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2011 – September 22, 2011
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
October 1, 2010 – September 22, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2009 – September 30, 2009
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2009 – July 31, 2009
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2008 – March 25, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2008 – March 31, 2008
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2007 – May 31, 2007
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2006 – November 30, 2006
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2006 – August 31, 2006
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2006 – September 30, 2006
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2006 – November 11, 2006
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2006 – July 31, 2006
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2006 – September 30, 2006
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2006 – June 30, 2006
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2006 – March 31, 2006
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2005 – December 31, 2005
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Benzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Styrene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Barium
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Mercury
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Nickel
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2002 – October 31, 2002
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2002 – August 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2002 – May 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2002 – April 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2002 – February 28, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2002 – January 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2001 – November 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2001 – October 31, 2001
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2000 – June 8, 2011
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
April 1, 1995 – March 31, 1995
Resolved

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
June 5, 2014 – September 8, 2014	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
March 7, 2014 – September 8, 2014	Failure to Consult with State	Groundwater Rule	—	Resolved
April 1, 2011 – September 22, 2011	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
October 1, 2010 – September 22, 2011	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
September 1, 2009 – September 30, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2009 – July 31, 2009	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – March 25, 2009	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
March 1, 2008 – March 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 2007 – May 31, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 2006 – November 30, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 2006 – August 31, 2006	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2006 – November 11, 2006	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2006 – July 31, 2006	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2006 – September 30, 2006	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
June 1, 2006 – June 30, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
March 1, 2006 – March 31, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 1, 2005 – December 31, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Benzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Toluene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Styrene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Barium	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Mercury	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Nickel	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2002 – October 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
September 1, 2002 – September 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2002 – August 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 2002 – May 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2002 – April 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2002 – February 28, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – January 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2001 – November 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2001 – October 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2000 – June 8, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 1995 – March 31, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

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

Enforcement actions

November 9, 2009State Public Notification received1 linked violation
October 27, 2009State Public Notification requested1 linked violation
October 27, 2009State Violation/Reminder Notice1 linked violation
October 1, 2009State Public Notification requested1 linked violation
October 1, 2009State Violation/Reminder Notice1 linked violation
August 26, 2009State Public Notification requested1 linked violation
August 26, 2009State Violation/Reminder Notice1 linked violation
July 31, 2009State Public Notification received1 linked violation
June 24, 2009State Violation/Reminder Notice1 linked violation
June 24, 2009State Public Notification requested1 linked violation
March 25, 2009State Compliance achieved1 linked violation
May 5, 2008State Public Notification received2 linked violations
April 28, 2008State Public Notification requested17 linked violations
August 24, 2007State Public Notification issued4 linked violations
June 27, 2007State Violation/Reminder Notice1 linked violation
June 27, 2007State Public Notification requested1 linked violation
December 21, 2006State Public Notification requested1 linked violation
November 11, 2006State Compliance achieved1 linked violation
September 26, 2006State Public Notification requested1 linked violation
August 21, 2006State Public Notification requested1 linked violation
August 21, 2006State Violation/Reminder Notice1 linked violation
April 27, 2006State Public Notification requested1 linked violation
April 27, 2006State Violation/Reminder Notice2 linked violations
October 9, 2002State Violation/Reminder Notice4 linked violations
August 30, 2002State Public Notification issued10 linked violations
July 31, 2002State Violation/Reminder Notice1 linked violation
July 31, 2002State Public Notification requested1 linked violation
July 2, 2002State Public Notification requested3 linked violations
June 26, 2002State Public Notification issued13 linked violations
April 29, 2002State Bilateral Compliance Agreement signed16 linked violations
March 27, 2002State Public Notification issued8 linked violations
January 8, 2002State Public Notification issued8 linked violations
August 31, 2001State Public Notification requested6 linked violations
August 16, 2001State Violation/Reminder Notice10 linked violations

Contact

CATE, LINDELL

314-570-2706

DE SOTO, MO 63020-0000