DES PERES, MO · Cape Girardeau County

HILLCREST UTILITY OPERATING COMPANY INC 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): MO4036038
System type: Community Water System
Population served: 700
Service connections: 244
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
May 17, 2015 – July 1, 2015
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
October 26, 2014 – June 7, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – July 8, 2015
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
May 1, 2014 – May 31, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2014 – May 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2014 – April 30, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 3, 2014 – July 1, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 22, 2013 – July 1, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – July 8, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 1, 2012 – April 21, 2016
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
November 1, 2012 – November 30, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – July 8, 2015
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
March 21, 2012 – June 7, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – July 8, 2015
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
LASSO
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Aldicarb sulfone
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Picloram
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Simazine
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Endrin
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2008 – December 31, 2013
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2008 – December 31, 2013
Archived
Monitoring, Regular
—
Radium-228
January 1, 2008 – December 31, 2013
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – July 8, 2015
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Selenium
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Thallium, Total
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Beryllium, Total
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Nickel
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Mercury
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Fluoride
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
CYANIDE
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Chromium
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Cadmium
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Barium
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Arsenic
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Ethylbenzene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Toluene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Benzene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2006 – December 31, 2006
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2006 – December 31, 2006
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2005 – September 30, 2010
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Mercury
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Barium
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Chromium
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2001 – October 31, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2001 – September 30, 2001
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
September 1, 2001 – September 30, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
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
May 17, 2015 – July 1, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 26, 2014 – June 7, 2015	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2014 – July 8, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2014 – May 31, 2014	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 2014 – May 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2014 – April 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 3, 2014 – July 1, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 22, 2013 – July 1, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – July 8, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 1, 2012 – April 21, 2016	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
November 1, 2012 – November 30, 2012	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2012 – July 8, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 21, 2012 – June 7, 2015	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2011 – July 8, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	LASSO	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Aldicarb	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Picloram	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Simazine	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Endrin	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2008 – December 31, 2013	Monitoring, Regular	Radium-226	—	Archived
January 1, 2008 – December 31, 2013	Monitoring, Regular	Radium-228	—	Archived
July 1, 2007 – July 8, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Antimony, Total	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Trichloroethylene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Selenium	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Thallium, Total	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Beryllium, Total	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Nickel	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Mercury	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Fluoride	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	CYANIDE	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Chromium	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Cadmium	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Barium	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Arsenic	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Ethylbenzene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Toluene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Benzene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
October 1, 2005 – September 30, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Mercury	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toluene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Barium	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Chromium	—	Resolved
October 1, 2001 – October 31, 2001	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2001 – September 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2001 – September 30, 2001	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

November 7, 2001State Compliance achieved6 linked violations
October 19, 2001State Formal Notice of Violation issued2 linked violations

Contact

SASSEN, ISABEL

314-464-3964

DES PERES, MO 63131-0000