FRS Facility Detail Report


CLARK (SD)

EPA Registry Id: 110017786528
SOUTH KANSAS STREET
CLARK, SD 57225


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:
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
CLARK (SD) 3341 ELECTRIC GENERATOR EIA-860 10/06/2020
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
CLARK (SD) 3341 ELECTRIC POWER GENERATOR (OIL BASED) EGRID 02/24/2020
ICIS-AIR (AIR)
NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION - CLARK SD0000004602500002 AIR MAJOR ICIS 04/24/2019
AIR FACILITY SYSTEM
NORTHWESTERN ENERGY (CLARK) 4602500002 AIR MAJOR (OPERATING) AIRS/AFS 09/03/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
4911
ELECTRIC SERVICES

AIRS/AFS
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10170201 / MIDDLE BIG SIOUX COTEAU
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
CLARK EIA-860
NORTHWESTERN ENERGY (CLARK) FRS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER/OPERATOR MAILING ADDRESS
NORTHWESTERN ENERGY CORPORATION
EIA-860


PARENT COMPANY
NORTHWESTERN ENERGY - (SD)
EIA-860
View
OWNER/OPERATOR
NORTHWESTERN ENERGY
EIA-860
View
OWNER/OPERATOR
NORTHWESTERN ENERGY - (SD)
EGRID


PARENT COMPANY
NORTHWESTERN ENERGY - (SD)
EIA-860


TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
NORTHWESTERN ENERGY - (SD)
EIA-860
View

National Industry Classification System Codes (NAICS)

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

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OWNER/OPERATOR 600 MARKET STREET W HURON SD 57350 EIA-860
PARENT COMPANY 3010 WEST 69TH STREET SIOUX FALLS SD EIA-860
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 3010 WEST 69TH STREET SIOUX FALLS SD EIA-860
FACILITY MAILING ADDRESS SOUTH KANSAS STREET CLARK SD 57225 AIRS/AFS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
COMPLIANCE CONTACT
BOB CRAWFORD
6053528411
AIR


COMPLIANCE CONTACT
BOB CRAWFORD
6053528411
AIRS/AFS


UNKNOWN CONTACT
BOB CRAWFORD
6053528411
AIRS/AFS


UNKNOWN CONTACT
BOB CRAWFORD
6053528411
AIR


Query executed on: OCT-14-2025