FRS Facility Detail Report


LEWIS & CLARK STATION SIDNEY

EPA Registry Id: 110020377019
35023 HWY 23
SIDNEY, MT 59270


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:
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MDU - LEWIS & CLARK PLANT MT0000302 ICIS-NPDES MAJOR ICIS 11/26/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
LEWIS & CLARK STATION SIDNEY MTD000716803 VSQG (Y) RCRAINFO

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MDU CO - LEWIS & CLARK STATION MTR000108 STORM WATER INDUSTRIAL ICIS 01/24/2019 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MON-DAK UTILITIES CO - LEWIS & CLARK STATION CONCRETE SETTLING BASINS MTR106164 STORM WATER CONSTRUCTION ICIS 08/10/2015 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MONTANA DAKOTA UTILITIES CO LEWIS AND CLARK STATION MTR109450 ICIS-NPDES NON-MAJOR ICIS 12/21/2022
MONTANA - CONSOLIDATED ENVIRONMENTAL DATA ACQUISITION AND RETRIEVAL SYSTEM
MONTANA DAKOTA UTILITIES LEWIS AND CLARK STATION 30415 STATE MASTER MT-CEDARS

BIENNIAL REPORTERS
LEWIS & CLARK STATION SIDNEY MTD000716803 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
LEWIS AND CLARK STATION MTR107296 ICIS-NPDES NON-MAJOR ICIS 05/15/2018 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
LEWIS AND CLARK STATION MTR107296 STORM WATER CONSTRUCTION ICIS 05/15/2018 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MONTANA-DAKOTA UTILITIES CO. - LEWIS AND CLARK STATION MTR109175 STORM WATER CONSTRUCTION ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MONTANA DAKOTA UTILITIES CO LEWIS AND CLARK STATION MTR109450 STORM WATER CONSTRUCTION ICIS 12/21/2022
TOXICS RELEASE INVENTORY SYSTEM
LEWIS & CLARK STATION 59270LWSCLSOFSI TRI REPORTER TRIS 11/15/2018
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
LEWIS & CLARK CEDRI10004153 COMPLIANCE AND EMISSIONS REPORTING CEDRI

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MDU CO - LEWIS & CLARK STATION MTR000108 ICIS-NPDES NON-MAJOR ICIS 01/24/2019 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
LEWIS & CLARK 6089 AIR PROGRAM CAMDBS 10/12/2007
INTEGRATED COMPLIANCE INFORMATION SYSTEM MONTANA DAKOTA UTILITIES LEWIS AND CLARK STATION 200002430 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 08/02/2006
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MONTANA DAKOTA UTILITIES LEWIS AND CLARK STATION MTR105858 ICIS-NPDES NON-MAJOR ICIS 11/07/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
LEWIS AND CLARK STATION MTR107310 STORM WATER CONSTRUCTION ICIS 05/18/2018 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
MDU - LEWIS & CLARK STATION MT0000003008300003 AIR SYNTHETIC MINOR ICIS 05/18/2015
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
LEWIS & CLARK 6089 ELECTRIC POWER GENERATOR (GAS BASED) EGRID 02/24/2020
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
LEWIS AND CLARK STATION MTR107310 ICIS-NPDES NON-MAJOR ICIS 05/18/2018 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MONTANA-DAKOTA UTILITIES CO. - LEWIS AND CLARK STATION MTR109175 ICIS-NPDES MINOR ICIS

MONTANA - CONSOLIDATED ENVIRONMENTAL DATA ACQUISITION AND RETRIEVAL SYSTEM
MDU - LEWIS & CLARK STATION 118804 STATE MASTER MT-CEDARS
FITS-156817
AIR PROGRAM
FITS-150239
ASBESTOS ABATEMENT PROGRAM
FITS-140906
ASBESTOS ABATEMENT PROGRAM
FITS-156598
ASBESTOS ABATEMENT PROGRAM
FITS-147540
ASBESTOS ABATEMENT PROGRAM
FITS-138508
AIR PROGRAM
FITS-138507
AIR PROGRAM
TOXIC SUBSTANCES CONTROL ACT
LEWIS & CLARK GENERATING STATION TSCA5477 TSCA SUBMITTER TSCA 09/12/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MDU - LEWIS & CLARK PLANT MTR108042 ICIS-NPDES NON-MAJOR ICIS 08/09/2019
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
LEWIS & CLARK 6089 ELECTRIC POWER GENERATOR (COAL BASED) EGRID 02/24/2020
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MONTANA DAKOTA UTILITIES CO LEWIS & CLARK STATION MT0032069 NPDES PERMIT ICIS

INTEGRATED COMPLIANCE INFORMATION SYSTEM MONTANA DAKOTA UTILITIES LEWIS AND CLARK STATION 200002425 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 08/02/2006
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MONTANA DAKOTA UTILITIES LEWIS AND CLARK STATION MTR105858 STORM WATER CONSTRUCTION ICIS 11/07/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXIC SUBSTANCES CONTROL ACT
LEWIS & CLARK GENERATING STATION 100606814 TSCA SUBMITTER TSCA 09/13/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MON-DAK UTILITIES CO - LEWIS & CLARK STATION CONCRETE SETTLING BASINS MTR106164 ICIS-NPDES NON-MAJOR ICIS 08/10/2015 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MDU - LEWIS & CLARK PLANT MTR108042 STORM WATER CONSTRUCTION ICIS 08/09/2019
AIR FACILITY SYSTEM
MDU - LEWIS & CLARK STATION 3008300003 AIR MAJOR (OPERATING) AIRS/AFS 08/28/2014
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
LEWIS & CLARK 6089 ELECTRIC GENERATOR EIA-860 10/06/2020

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

NPDES
1794
EXCAVATION WORK

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
1794
EXCAVATION WORK

CAMDBS
4911
ELECTRIC SERVICES

NPDES
1794
EXCAVATION WORK

AIR
4911
ELECTRIC SERVICES

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

MT-CEDARS
4911
ELECTRIC SERVICES

ICIS
4911
ELECTRIC SERVICES

AIRS/AFS
4911
ELECTRIC SERVICES

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
4911
ELECTRIC SERVICES

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

ICIS
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 08
Duns Number: 006962286, 001534833, 6961353, 181029406
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10100004 / LOWER YELLOWSTONE
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MONTANA DAKOTA UTILITIES LEWIS AND CLARK STATION MT-CEDARS
MDU - LEWIS & CLARK PLANT NPDES
LEWIS & CLARK E-GGRT
LEWIS & CLARK GENERATING STATION MANUAL ENTRY
MDU - LEWIS & CLARK STATION EIS
MONTANA-DAKOTA UTILITIES CO NPDES PERMIT
MDU - SIDNEY EIS
MDU - LEWIS &CLARK STATION E-GGRT
LEWIS & CLARK STATION TSCA
MON-DAK UTILITIES CO - LEWIS & CLARK STATION CONCRETE SETTLING BASINS NPDES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
REGULATORY CONTACT
MONTANA DAKOTA UTILITIES CO
MT-CEDARS
View
OPERATOR
MONTANA-DAKOTA UTILITIES
RCRAINFO
View
PARENT COMPANY
MDU RESOURCES GROUP INC 006962286
TRIS


OPERATOR
MONTANA-DAKOTA UTILITIES
RCRAINFO
View
SITE CONTACT
BRANDENBERG INDUSTRIAL SERVICES
NPDES
View
PARENT COMPANY
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
OWNER/OPERATOR
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
PARENT COMPANY
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
MAILING ADDRESS
MON-DAK UTILITIES CO
NPDES
View
COGNIZANT OFFICIAL
BRANDENBERG INDUSTRIAL SERVICES
NPDES
View
PARENT COMPANY
MDU RESOURCES GROUP INC 181029406
TSCA
View
PARENT COMPANY
MONTANA-DAKOTA UTILITIES CO 6961353
EIA-860
View
STORMWATER SWPPP AUTHORIZED REP
MONTANA DAKOTA UTILITIES CO
NPDES


REGULATORY CONTACT
ENVIRONMENTAL CONTRACTORS LLC
MT-CEDARS
View
PERMITEE
MONTANA-DAKOTA UTILITIES, CO.
AIR
View
OWNER
MONTANA-DAKOTA UTILITIES
RCRAINFO
View
MAILING ADDRESS
BRANDENBERG INDUSTRIAL SERVICES
NPDES
View
REGULATORY CONTACT
ENVIRONMENTAL CONTRACTORS LLC
MT-CEDARS
View
REGULATORY CONTACT
MONTANA DAKOTA UTILITIES CO
MT-CEDARS
View
OWNER/OPERATOR
MONTANA DAKOTA UTILITIES CO
CAMDBS


OWNER/OPERATOR
MONTANA-DAKOTA UTILITIES, CO.
EGRID


PARENT COMPANY
MDU RESOURCES GROUP INC 006962286
TSCA
View
REGULATORY CONTACT
MONTANA DAKOTA UTILITIES CO
MT-CEDARS
View
REGULATORY CONTACT
MONTANA DAKOTA UTILITIES CO
MT-CEDARS
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
MONTANA-DAKOTA UTILITIES, CO.
EIA-860
View
PARENT COMPANY
MONTANA DAKOTA UTILITIES CO
EIA-860
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
TRIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIRS/AFS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
CAMDBS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
MT-CEDARS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
EIA-860 22

RCRAINFO 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PERMITEE ATTENTION: POWER PRODUCTION BISMARCK ND 58501 AIR
OWNER 400 N 4TH ST BISMARCK ND 58501-4022 RCRAINFO
OPERATOR 400 N 4TH STREET BISMARK ND 58501 RCRAINFO
MAILING ADDRESS 400 NORTH 4TH STREET BISMARCK ND 58501 NPDES
REGULATORY CONTACT 400 N 4TH STREET BISMARK ND 58501 MT-CEDARS
MAILING ADDRESS 35023 HIGHWAY 23 SIDNEY MT 59270 NPDES
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 400 NORTH 4TH STREET BISMARCK ND 58501 EIA-860
FACILITY MAILING ADDRESS P.O. BOX 808 SIDNEY MT 59270 AIRS/AFS
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 400 NORTH FOURTH STREET BISMARCK ND 585014092 EIA-860
PARENT COMPANY 400 NORTH 4TH STREET BISMARCK ND 58501 EIA-860
FACILITY SITE CONTACT PO BOX 17356 IRVINE CA 92623 NPDES
SITE CONTACT 2625 S LOOMIS ST CHICAGO IL 60608-5414 NPDES
COGNIZANT OFFICIAL 2625 S LOOMIS STREET CHICAGO IL 60608 NPDES
REGULATORY CONTACT 400 N 4TH ST BISMARCK ND 58501 MT-CEDARS
MAILING ADDRESS PO BOX 2546 BILLINGS MT 59101 MT-CEDARS
REGULATORY CONTACT 400 N 4TH ST BISMARCK ND 58501-4022 RCRAINFO
REGULATORY CONTACT PO BOX 80107 BILLINGS MT 59102 MT-CEDARS
PARENT COMPANY 400 NORTH 4TH STREET BISMARCK ND 58501 TSCA
REGULATORY CONTACT ATTENTION: POWER PRODUCTION BISMARCK ND 58501 MT-CEDARS
REGULATORY CONTACT PO BOX 2546 BILLINGS MT 59101 MT-CEDARS
UNKNOWN CONTACT 400 N. 4TH STREET BISMARCK ND 58501 CAMDBS
FACILITY MAILING ADDRESS 400 N 4TH STREET BISMARK ND 58501 RCRAINFO
PARENT COMPANY 400 NORTH FOURTH STREET BISMARCK ND 585014092 EIA-860
REGULATORY CONTACT PO BOX 80107 BILLINGS MT 59108-0107 MT-CEDARS
MAILING ADDRESS PO BOX 1145 SIDNEY MT 592701145 TRIS
FACILITY MAILING ADDRESS P.O. BOX 808 SIDNEY MT 59270 AIR
PRIMARY FACILITY SITE CONTACT 400 NORTH 4TH STREET BISMARCK ND 58501 CAMDBS
OWNER/OPERATOR 400 NORTH FOURTH STREET BISMARCK ND 585014092 EIA-860
MAILING ADDRESS 35023 HIGHWAY 23 SIDNEY MT 59270 NPDES
OPERATOR 400 N 4TH ST BISMARCK ND 58501-4022 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
TECHNICAL CONTACT
KALLE KUETHER GODEL
7012227657
TRIS


SITE CONTACT
MARK DIHLE
7012227865
NPDES


SITE CONTACT
TODD PETERSON
7012227835
NPDES


UNKNOWN CONTACT
CHAD MILLER
7012227865
NPDES


COGNIZANT OFFICIAL
CRAIG HERBERT
4064331613
NPDES


COMPLIANCE CONTACT
CHAD MILLER
7012227865
NPDES


SITE CONTACT
MARK DIHLE
7012227865
NPDES


SITE CONTACT
MIKE KNOFCZYNSKI
4064331614
NPDES


SITE CONTACT
TYLER STRUTZ
3124052141
NPDES


FACILITY SITE CONTACT
GLENN CARPENTER
7012214150
NPDES


SITE CONTACT
BOB CADWALLADER
4064331614
NPDES


SITE CONTACT
SARAH JOHNSON
4065872781
NPDES


UNKNOWN CONTACT
ALAN L WELTE
7012227948
CAMDBS
View
PRIMARY FACILITY SITE CONTACT
JAY SKABO
7012227722
CAMDBS
View
FACILITY SITE CONTACT
BRUCE BEISWANGER
4064331613
NPDES
View
COGNIZANT OFFICIAL
BRUCE BEISWANGER
4064331613
NPDES


FACILITY SITE CONTACT
BOB CADWALLADER
4064331614
NPDES


SITE CONTACT
MARK DIHLE
7012227865
NPDES


REGULATORY CONTACT
TODD PETERSON
7012227835
RCRAINFO
View
COGNIZANT OFFICIAL
NICHOLAS ROJAS
3124050704
NPDES


SITE CONTACT
COLIN BRAUN
5036701108
NPDES


TECHNICAL CONTACT
MR. BRUCE W BEISWANGER


TSCA


FACILITY SITE CONTACT
CRAIG HERBERT
4064331613
NPDES


SITE CONTACT
SAMANTHA MARSHALL
4068964227
NPDES


COGNIZANT OFFICIAL
ANDY MCDONALD
7013910071
NPDES


Query executed on: OCT-14-2025


Additional information for CERCLIS or TRI sites:

This information resource is not maintained, managed, or owned by the Environmental Protection Agency (EPA) or the Envirofacts Support Team. Neither the EPA nor the Envirofacts Support Team is responsible for their content or site operation. The Envirofacts Warehouse provides this reference only as a convenience to our Internet users.

  • National Library of Medicine (NLM) TOXMAP