FRS Facility Detail Report


WYGEN II

EPA Registry Id: 110069499331
20 WYODAK RD
GILLETTE, WY 82718


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:
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
WYGEN III 1000528 GREENHOUSE GAS REPORTER E-GGRT

CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
WYGEN III 56596 AIR PROGRAM CAMDBS 02/03/2011
EMISSION INVENTORY SYSTEM (EIS)
WYGEN III 15064111 CRITERIA AIR POLLUTANT MAJOR EIS 01/05/2024
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
BLACK HILLS WYGEN III STATION CEDRI10186102 COMPLIANCE AND EMISSIONS REPORTING API 01/29/2024
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
WYGEN III 56596 ELECTRIC POWER GENERATOR (COAL BASED) EGRID 02/24/2020
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
WYGEN II 1000465 GREENHOUSE GAS REPORTER E-GGRT

ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
WYGEN III 56596 ELECTRIC GENERATOR EIA-860 10/06/2020

Additional EPA Reports:  

MyEnvironment  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

No SIC Codes returned.

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10120201 / UPPER BELLE FOURCHE
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
WYGEN III EIA-860
BLACK HILLS WYGEN III STATION EIA-860

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
JOINT PARENT COMPANY
BLACK HILLS POWER, INC. D/B/A
EIA-860
View
OPERATOR
BLACK HILLS POWER, INC. D/B/A
EIA-860
View
OWNER/OPERATOR MAILING ADDRESS
BLACK HILLS POWER, INC.
EIA-860
View
JOINT PARENT COMPANY
BLACK HILLS POWER, INC.
EIA-860
View
JOINT PARENT COMPANY
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
BLACK HILLS POWER, INC.
EIA-860
View
PARENT OWNER
BLACK HILLS CORP
E-GGRT


PART PARENT OWNER
BLACK HILLS CORP
E-GGRT


PARENT COMPANY
BLACK HILLS POWER, INC.
EGRID


OWNER/OPERATOR
BLACK HILLS POWER, INC.
EIA-860
View
OPERATOR
BLACK HILLS POWER, INC. D/B/A
EGRID


OPERATOR
BLACK HILLS POWER, INC.
EIA-860
View
PART OWNER
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
PART PARENT OWNER
CONSOLIDATED WY MUNICIPALITIES ELECTRIC POWER SYSTEM JPB
E-GGRT


PART PARENT OWNER
MDU RESOURCES GROUP INC
E-GGRT


JOINT PARENT COMPANY
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
PARENT OWNER
BLACK HILLS CORPORATION
E-GGRT


PART PARENT OWNER
MONTANA-DAKOTA UTILITIES, CO.
E-GGRT


OWNER
CONSOLIDATED WY MUNICIPALITIES ELECTRIC POWER SYSTEM JPB
CAMDBS


PART PARENT OWNER
BLACK HILLS CORPORATION
E-GGRT


PARENT COMPANY
BLACK HILLS POWER, INC.
EIS


National Industry Classification System Codes (NAICS)

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

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PERMIT CONTACT PO BOX 1400 RAPID CITY SD 577091400 CAMDBS
JOINT PARENT COMPANY 400 NORTH FOURTH STREET BISMARCK ND 585014092 EIA-860
UNKNOWN CONTACT 5160 PARFET STREET WHEAT RIDGE CO 80033 CAMDBS
REGULATORY CONTACT PO BOX 1400 RAPID CITY SD 577091400 CAMDBS
JOINT PARENT COMPANY 7001 MT. RUSHMORE ROAD RAPID CITY SD EIA-860
UNKNOWN CONTACT 625 NINTH STREET RAPID CITY SD 57701 CAMDBS
OPERATOR 7001 MT. RUSHMORE ROAD RAPID CITY SD EIA-860
PERMIT CONTACT 625 9TH STREET RAPID CITY SD 57702 CAMDBS
PART OWNER 400 NORTH FOURTH STREET BISMARCK ND 585014092 EIA-860
OWNER/OPERATOR 7001 MT. RUSHMORE ROAD RAPID CITY SD EIA-860
OWNER/OPERATOR MAILING ADDRESS 625 NINTH STREET RAPID CITY SD 57701 EIA-860
JOINT PARENT COMPANY 400 NORTH 4TH STREET BISMARCK ND 58501 EIA-860
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 7001 MT. RUSHMORE ROAD RAPID CITY SD EIA-860
UNKNOWN CONTACT PO BOX 1400 RAPID CITY SD 577091400 CAMDBS
OPERATOR 625 NINTH STREET RAPID CITY SD 57701 EIA-860
UNKNOWN CONTACT 625 9TH STREET RAPID CITY SD 57702 CAMDBS
PRIMARY FACILITY SITE CONTACT 625 9TH STREET RAPID CITY SD 57701 CAMDBS
JOINT PARENT COMPANY 625 NINTH STREET RAPID CITY SD 57701 EIA-860
REGULATORY CONTACT 625 9TH STREET RAPID CITY SD 57702 CAMDBS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
STEVE D FINLEY
6057212249
CAMDBS
View
UNKNOWN CONTACT
GEORGE TATAR
6057211890
CAMDBS
View
UNKNOWN CONTACT
TIM MORDHORST
6057212181
CAMDBS
View
REGULATORY CONTACT
TIM MORDHORST
6057212181
CAMDBS
View
UNKNOWN CONTACT
MATTHEW PARKS
3034953936
CAMDBS
View
PERMIT CONTACT
STEVE D FINLEY
6057212249
CAMDBS
View
REGULATORY CONTACT
STEVE D FINLEY
6057212249
CAMDBS
View
PERMIT CONTACT
TIM MORDHORST
6057212181
CAMDBS
View
PRIMARY FACILITY SITE CONTACT
MARK LUX
6057211217
CAMDBS
View

Query executed on: OCT-15-2025