LAKEWOOD, CO · Douglas County

SEDALIA WSD 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 Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.

System facts

System ID (PWSID): CO0118060
System type: Community Water System
Population served: 215
Service connections: 103
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Regular
—
Benzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Toluene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2025 – December 31, 2025
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 2025 – December 31, 2025
Archived
Public Notification Violation without NPDWR Violation
—
Public Notice
March 11, 2022 – May 7, 2022
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
December 11, 2021 – May 7, 2022
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2021 – February 28, 2021
Resolved
Monitoring, Regular
—
Barium
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Selenium
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Chromium
January 1, 2017 – December 31, 2017
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
December 1, 2016 – December 31, 2016
Resolved
Monitoring, Source Water (LT2)
—
E. COLI
November 1, 2016 – November 30, 2016
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2013 – October 31, 2013
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
September 1, 2013 – September 30, 2013
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2013 – January 31, 2013
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2013 – January 31, 2013
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2012 – December 31, 2012
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
December 1, 2012 – December 31, 2012
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
November 1, 2012 – November 30, 2012
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2012 – November 30, 2012
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2012 – October 31, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 1, 2010 – September 22, 2010
Resolved
Failure to Filter (SWTR)
Health-based
Surface Water Treatment Rule
April 1, 2010 – July 15, 2011
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Barium
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Chromium
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Mercury
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Nickel
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Selenium
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Barium
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Selenium
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2008 – August 15, 2008
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Nickel
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Mercury
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Chromium
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2008 – December 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
trans-1,2-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
—
1,2-Dichloropropane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Benzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Styrene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Endrin
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Diquat
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Endothall
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Simazine
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Picloram
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Aldicarb sulfone
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Aldicarb
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
LASSO
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2005 – December 31, 2007
Resolved
Public Education
Health-based
Lead and Copper Rule
January 1, 2001 – March 1, 2002
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
June 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Simazine
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Picloram
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Endothall
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Diquat
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Dalapon
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
LASSO
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
2,4-D
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Styrene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Benzene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 1999 – December 31, 2001
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1998 – October 31, 1998
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2025 – December 31, 2025	Monitoring, Regular	Benzene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	CHLOROBENZENE	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Toluene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2025 – December 31, 2025	Monitoring, Regular	Trichloroethylene	—	Archived
March 11, 2022 – May 7, 2022	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
December 11, 2021 – May 7, 2022	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
February 1, 2021 – February 28, 2021	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Barium	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Selenium	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2017 – December 31, 2017	Monitoring, Regular	Chromium	—	Resolved
December 1, 2016 – December 31, 2016	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
November 1, 2016 – November 30, 2016	Monitoring, Source Water (LT2)	E. COLI	—	Resolved
October 1, 2013 – October 31, 2013	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
September 1, 2013 – September 30, 2013	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2013 – January 31, 2013	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2013 – January 31, 2013	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
December 1, 2012 – December 31, 2012	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
December 1, 2012 – December 31, 2012	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
November 1, 2012 – November 30, 2012	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
November 1, 2012 – November 30, 2012	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2012 – October 31, 2012	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
September 1, 2010 – September 30, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2010 – September 22, 2010	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
April 1, 2010 – July 15, 2011	Failure to Filter (SWTR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Barium	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Chromium	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Mercury	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Nickel	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Selenium	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Barium	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Selenium	—	Resolved
January 1, 2008 – August 15, 2008	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Nickel	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Mercury	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Chromium	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	trans-1,2-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	1,2-Dichloropropane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Benzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toluene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Styrene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Endrin	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Diquat	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Endothall	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Simazine	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Picloram	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Aldicarb	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	LASSO	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2001 – March 1, 2002	Public Education	Lead and Copper Rule	Health-based	Resolved
June 1, 2000 – June 30, 2000	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Simazine	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Picloram	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Endothall	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Diquat	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Dalapon	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	LASSO	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	2,4-D	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Styrene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Benzene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1999 – December 31, 2001	Monitoring, Regular	Toxaphene	—	Resolved
October 1, 1998 – October 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

January 16, 2026State Public Notification requested21 linked violations
January 16, 2026State Violation/Reminder Notice21 linked violations
May 7, 2022State Compliance achieved2 linked violations
March 31, 2022State Violation/Reminder Notice1 linked violation
February 22, 2022State Violation/Reminder Notice1 linked violation
April 7, 2021State Compliance achieved2 linked violations
March 15, 2021State Public Notification requested1 linked violation
March 15, 2021State Public Notification requested2 linked violations
March 15, 2021State Violation/Reminder Notice1 linked violation
March 16, 2018State Compliance achieved6 linked violations
March 7, 2018State Compliance achieved11 linked violations
February 7, 2018State Public Notification requested11 linked violations
February 7, 2018State Violation/Reminder Notice11 linked violations
November 16, 2017State Violation/Reminder Notice2 linked violations
May 24, 2017State Public Notification requested4 linked violations
March 8, 2017State Public Notification requested2 linked violations
March 8, 2017State Violation/Reminder Notice1 linked violation
March 8, 2017State Public Notification requested1 linked violation
March 8, 2017State Violation/Reminder Notice1 linked violation
March 8, 2017State Public Notification requested1 linked violation
March 8, 2017State Violation/Reminder Notice2 linked violations
January 10, 2017State Public Notification requested2 linked violations
January 10, 2017State Violation/Reminder Notice2 linked violations
August 12, 2015State Public Notification requested7 linked violations
August 12, 2015State Violation/Reminder Notice1 linked violation
December 13, 2013State Public Notification received2 linked violations
December 12, 2013State Public Notification requested1 linked violation
November 19, 2013State Public Notification requested1 linked violation
November 19, 2013State Violation/Reminder Notice1 linked violation
November 19, 2013State Violation/Reminder Notice29 linked violations
March 19, 2013State Public Notification requested2 linked violations
March 19, 2013State Public Notification requested2 linked violations
February 12, 2013State Public Notification requested2 linked violations
January 17, 2013State Public Notification requested2 linked violations
January 17, 2013State Public Notification requested2 linked violations
January 17, 2013State Violation/Reminder Notice1 linked violation
December 14, 2012State Public Notification requested1 linked violation
December 14, 2012State Violation/Reminder Notice1 linked violation
July 15, 2011State Compliance achieved1 linked violation
February 24, 2011State Public Notification received2 linked violations
February 24, 2011State Public Notification received2 linked violations
February 1, 2011State Administrative/Compliance Order without penalty issued3 linked violations
December 20, 2010State Compliance achieved80 linked violations
November 10, 2010State Public Notification requested2 linked violations
November 10, 2010State Violation/Reminder Notice2 linked violations
September 27, 2010State Public Notification received2 linked violations
September 21, 2010State Violation/Reminder Notice9 linked violations
August 27, 2010State Compliance achieved2 linked violations
July 28, 2010State Violation/Reminder Notice2 linked violations
July 14, 2010State Public Notification requested1 linked violation
July 14, 2010State Violation/Reminder Notice1 linked violation
June 23, 2010State Public Notification received2 linked violations
May 19, 2010State Public Notification requested2 linked violations
March 4, 2010State Compliance achieved21 linked violations
February 10, 2010State Violation/Reminder Notice11 linked violations
January 29, 2009State Public Notification requested2 linked violations
January 29, 2009State Public Notification requested11 linked violations
August 15, 2008State Compliance achieved2 linked violations
February 13, 2008State Public Notification requested32 linked violations
February 5, 2008State Public Notification requested22 linked violations
February 5, 2008State Violation/Reminder Notice22 linked violations
December 26, 2007State Compliance achieved2 linked violations
April 5, 2002State Public Notification requested23 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested1 linked violation
April 5, 2002State Public Notification requested1 linked violation
April 5, 2002State Public Notification requested11 linked violations
April 5, 2002State Public Notification requested3 linked violations
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice2 linked violations
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice2 linked violations
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice8 linked violations
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice2 linked violations
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice2 linked violations
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Violation/Reminder Notice1 linked violation
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested3 linked violations
April 5, 2002State Public Notification requested11 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested1 linked violation
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested25 linked violations
April 5, 2002State Public Notification requested1 linked violation
April 5, 2002State Public Notification requested1 linked violation
April 5, 2002State Public Notification requested1 linked violation
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
April 5, 2002State Public Notification requested2 linked violations
March 1, 2002State Compliance achieved2 linked violations
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
February 14, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
January 28, 2002State Compliance achieved1 linked violation
August 3, 2000State Public Notification requested1 linked violation
May 18, 2000State Public Notification requested1 linked violation
May 18, 2000State Formal Notice of Violation issued2 linked violations

Contact

KRUEGER, PAM

720-234-3734

LAKEWOOD, CO 80228