AVA, MO · Christian County

APPLE VALLEY 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): MO5040637
System type: Community Water System
Population served: 32
Service connections: 13
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2023 – December 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2023 – October 31, 2023
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Toluene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Benzene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Styrene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2022 – February 28, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 4, 2017 – July 12, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 11, 2017 – July 12, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 11, 2017 – July 12, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 6, 2017 – July 12, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 25, 2017 – July 12, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2017 – February 28, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
November 4, 2016 – February 17, 2017
Resolved
Failure to Consult with State
—
Groundwater Rule
August 6, 2016 – February 17, 2017
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2015 – December 31, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2014 – April 30, 2014
Resolved
Monitoring, Regular
—
Chromium
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Benzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Toluene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Styrene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Barium
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Mercury
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2014 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2013 – November 30, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2012 – December 31, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – August 29, 2011
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2001 – August 31, 2001
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
September 1, 1993 – August 31, 1997
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
December 1, 2023 – December 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2023 – October 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Toluene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Benzene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Styrene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
February 1, 2022 – February 28, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 4, 2017 – July 12, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 11, 2017 – July 12, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 11, 2017 – July 12, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 6, 2017 – July 12, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 25, 2017 – July 12, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2017 – February 28, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 4, 2016 – February 17, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
August 6, 2016 – February 17, 2017	Failure to Consult with State	Groundwater Rule	—	Resolved
March 1, 2016 – March 31, 2016	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2015 – December 31, 2015	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
November 1, 2014 – November 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2014 – April 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Chromium	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Benzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Toluene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Styrene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Barium	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Mercury	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Beryllium, Total	—	Resolved
November 1, 2013 – November 30, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2012 – December 31, 2012	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2005 – August 29, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
August 1, 2001 – August 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1993 – August 31, 1997	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved

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

Enforcement actions

May 16, 2024State Public Notification received21 linked violations
April 24, 2024State Violation/Reminder Notice1 linked violation
January 30, 2024State Violation/Reminder Notice7 linked violations
January 26, 2024State Compliance achieved3 linked violations
January 8, 2024State Compliance achieved3 linked violations
December 30, 2023State Public Notification received2 linked violations
December 30, 2023State Public Notification received1 linked violation
December 28, 2023State Violation/Reminder Notice2 linked violations
November 27, 2023State Public Notification requested1 linked violation
April 28, 2022State Compliance achieved1 linked violation
March 25, 2022State Public Notification requested1 linked violation
September 24, 2019State Compliance achieved21 linked violations
December 28, 2018State Compliance achieved1 linked violation
September 21, 2017State Compliance achieved1 linked violation
July 26, 2017State Public Notification received21 linked violations
July 26, 2017State Public Notification received1 linked violation
July 26, 2017State Public Notification received1 linked violation
July 26, 2017State Public Notification received1 linked violation
July 26, 2017State Public Notification received1 linked violation
July 26, 2017State Public Notification received1 linked violation
July 26, 2017State Public Notification received11 linked violations
July 12, 2017State Compliance achieved1 linked violation
July 12, 2017State Compliance achieved1 linked violation
July 12, 2017State Compliance achieved1 linked violation
July 12, 2017State Compliance achieved1 linked violation
July 12, 2017State Compliance achieved1 linked violation
July 12, 2017State Compliance achieved1 linked violation
March 27, 2017State Violation/Reminder Notice1 linked violation
March 27, 2017State Public Notification requested1 linked violation
March 1, 2017State Formal Notice of Violation issued21 linked violations
March 1, 2017State Formal Notice of Violation issued12 linked violations
March 1, 2017State Public Notification requested11 linked violations
March 1, 2017State Formal Notice of Violation issued11 linked violations
March 1, 2017State Public Notification requested21 linked violations
March 1, 2017State Public Notification requested1 linked violation
February 17, 2017State Compliance achieved1 linked violation
February 17, 2017State Compliance achieved1 linked violation
February 17, 2017State Compliance achieved1 linked violation
February 14, 2017State Compliance achieved16 linked violations
January 31, 2017State Compliance achieved1 linked violation
January 24, 2017State Public Notification requested1 linked violation
January 24, 2017State Formal Notice of Violation issued1 linked violation
January 18, 2017State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 21, 2016State Bilateral Compliance Agreement signed9 linked violations
July 26, 2016State Compliance achieved1 linked violation
May 11, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 3, 2016State Public Notification requested1 linked violation
May 3, 2016State Violation/Reminder Notice1 linked violation
February 25, 2016State Violation/Reminder Notice1 linked violation
February 25, 2016State Public Notification requested1 linked violation
January 5, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2015State Public Notification received1 linked violation
February 24, 2015State Public Notification received1 linked violation
February 11, 2015State Public Notification requested1 linked violation
February 11, 2015State Violation/Reminder Notice1 linked violation
February 5, 2015State Compliance achieved2 linked violations
February 5, 2015State Compliance achieved3 linked violations
December 30, 2014State Violation/Reminder Notice1 linked violation
December 30, 2014State Public Notification requested1 linked violation
September 19, 2014State Public Notification received1 linked violation
August 8, 2014State Formal Notice of Violation issued1 linked violation
August 8, 2014State Public Notification requested1 linked violation
June 9, 2014State Public Notification received1 linked violation
May 16, 2014State Violation/Reminder Notice1 linked violation
May 16, 2014State Public Notification requested1 linked violation
April 15, 2014State Compliance achieved4 linked violations
January 22, 2014State Compliance achieved1 linked violation
December 9, 2013State Public Notification received1 linked violation
November 19, 2013State Formal Notice of Violation issued1 linked violation
November 19, 2013State Public Notification requested1 linked violation
November 6, 2013State Public Notification received1 linked violation
October 24, 2013State Formal Notice of Violation issued1 linked violation
October 24, 2013State Public Notification requested1 linked violation
February 20, 2013State Public Notification received1 linked violation
February 1, 2013State Violation/Reminder Notice1 linked violation
February 1, 2013State Public Notification requested1 linked violation
August 29, 2011State Compliance achieved17 linked violations
September 7, 2010State Bilateral Compliance Agreement signed13 linked violations
June 16, 2006State Compliance achieved3 linked violations

Contact

LANCE, SHANNON

417-208-7646

AVA, MO 65608-0000