FRS Facility Detail Report


BLACK HILLS ELECTRIC- W.N. CLARK STATION

EPA Registry Id: 110009067650
550 HWY 50 WEST
CANON CITY, CO 81212


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
W N CLARK 462 AIR PROGRAM CAMDBS 02/26/2014
NATIONAL COMPLIANCE DATABASE
W.N. CLARK POWER PLANT I08#1999030413256 1 COMPLIANCE ACTIVITY NCDB

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
UNKNOWN CO0000566 ICIS-NPDES NON-MAJOR ICIS 02/26/1997 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
BLACK HILLS ELECTRIC- W.N. CLARK STATION 0804300003 AIR MAJOR (OPERATING) AIRS/AFS 01/21/2014
TOXICS RELEASE INVENTORY SYSTEM
BLACK HILLS ENERGY - WN CLARK STAT ION 81212TLCRP550HW TRI REPORTER TRIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
W.N. CLARK STATION POWER PLANT COG605017 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
W.N. CLARK STATION COG600386 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
BLACK HILLS ELECTRIC- W.N. CLARK STATION CO0000000804300003 AIR MAJOR ICIS 07/09/2015
INTEGRATED COMPLIANCE INFORMATION SYSTEM WESTPLAINS ENERGY W. N. CLARK STATION 51456 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 06/16/2002
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
W N CLARK 462 ELECTRIC GENERATOR EIA-860 10/06/2020
EMISSION INVENTORY SYSTEM (EIS)
BLACK HILLS ELECTRIC- W.N. CLARK STATION 893611 HAZARDOUS AIR POLLUTANT MAJOR EIS 05/05/2024
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
WESTPLAINS ENERGY - WN CLARK GS COT090010760 UNSPECIFIED UNIVERSE (N) RCRAINFO

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
4911
ELECTRIC SERVICES

AIR
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

ICIS
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 08
Duns Number: 007920333
Congressional District Number: 05
Legislative District Number:
HUC Code/Watershed: 11020002 / UPPER ARKANSAS
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
W.N. CLARK STATION POWER PLANT NPDES
AQUILA INC. - WESTPLAINS ENERGY MANUAL ENTRY
W.N. CLARK POWER PLANT NCDB
AQUILA, INC. - W.N. CLARK STATION ECOMAP
W N CLARK EIA-860
WESTPLAINS ENERGY W. N. CLARK STATION ICIS
WESTPLAINS ENERGY - WN CLARK GS RCRAINFO
BLACK HILLS ENERGY - WN CLARK STAT ION TRI REPORTING FORM
W.N. CLARK STATION PCS
WESTPLAINS ENERGY NPDES PERMIT
WEST PLAINS ENERGY - CLARK STATION AIRS/AFS
UNKNOWN ICIS
WEST PLAINS ENERGY - W.N. CLARK STATION AIRS/AFS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
BLACK HILLS/COLORADO ELEC.UTIL
EIA-860
View
PARENT COMPANY
BLACK HILLS CORP 007920333
TRIS


PERMITEE
BLACK HILLS/COLORADO ELECTRIC UTILITY COMPANY LP
NPDES
View
OWNER
WESTPLAINS ENERGY
RCRAINFO


MAILING ADDRESS
WESTPLAINS ENERGY
NPDES
View
MAILING ADDRESS
AQUILA INC
NPDES
View
OWNER
AQUILA, INC.
NPDES
View
PARENT COMPANY
BLACK HILLS COLORADO ELECTRIC, LLC
EIA-860
View
OPERATOR
WESTPLAINS ENERGY
RCRAINFO


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
CAMDBS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
EIA-860 22

AIRS/AFS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
RCRAINFO 11111 SOYBEAN FARMING
AIR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
TRIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 500 W US HWY 50 CANON CITY CO 81212 AIR
MAILING ADDRESS W. N. CLARK STATION PUEBLO CO 810020075 NPDES
FACILITY MAILING ADDRESS 500 W US HWY 50 CANON CITY CO 81212 AIRS/AFS
MAILING ADDRESS 105 S VICTORIA PUEBLO CO 81003 TRIS
OWNER W.N. CLARK STATION PUEBLO CO 810033432 NPDES
REGULATORY CONTACT PO BOX 75 PUEBLO CO 81002 RCRAINFO
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 7001 MT. RUSHMORE ROAD RAPID CITY SD EIA-860
FACILITY MAILING ADDRESS PO BOX 75 PUEBLO CO 81002 RCRAINFO
PERMITEE 350 INDIANA ST STE 400 GOLDEN CO 80401 NPDES
REGULATORY CONTACT 4300 CHERRY CREEK DRIVE SOUTH DENVER CO 80246 CAMDBS
PARENT COMPANY 7001 MT. RUSHMORE ROAD RAPID CITY SD EIA-860
MAILING ADDRESS W.N. CLARK STATION PUEBLO CO 810033432 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
JEFFREY BISHOP
3036923106
CAMDBS
View
FACILITY SITE CONTACT
KEVIN HALL
7195466404
NPDES


COMPLIANCE CONTACT
GLENN P. KEEFE
8169368612
AIRS/AFS


REGULATORY CONTACT
DAVE HUBER
3036923154
CAMDBS
View
COMPLIANCE CONTACT
GLENN P. KEEFE
8169368612
AIR


FACILITY SITE CONTACT
MARK LUX
3035683241
NPDES


UNKNOWN CONTACT
GLENN P. KEEFE
8169368612
AIRS/AFS


REGULATORY CONTACT
JEREMY NEUSTIFTER
3036923171
CAMDBS
View
TECHNICAL CONTACT
STEVE RINER
7195466525
TRIS


UNKNOWN CONTACT
GLENN P. KEEFE
8169368612
AIR


FACILITY SITE CONTACT
RANDALL K. HALL
7195466548
NPDES


FACILITY SITE CONTACT
STEVE RINER
7195466525
NPDES


Query executed on: OCT-14-2025


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