FRS Facility Detail Report


NORTHWESTERN MONTANA FIRST MEGAWATTS LLC

EPA Registry Id: 110020385778
US HIGHWAY 87
GREAT FALLS, MT 59401


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:
AIR FACILITY SYSTEM
MONTGOMERY GREAT FALLS ENERGY PARTNERS L 3001300033 AIR SYNTHETIC MINOR (PERMANENTLY CLOSED) AIRS/AFS 09/15/2014
MONTANA - CONSOLIDATED ENVIRONMENTAL DATA ACQUISITION AND RETRIEVAL SYSTEM
MONTGOMERY GREAT FALLS ENERGY PARTNERS LP 123231 STATE MASTER MT-CEDARS
FITS-163344
AIR PROGRAM
FITS-138317
AIR PROGRAM
EMISSION INVENTORY SYSTEM (EIS)
MONTGOMERY GREAT FALLS ENERGY PARTNERS LP 14495511 AIR SYNTHETIC MINOR EIS 08/16/2024

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
8711
ENGINEERING SERVICES

MT-CEDARS
8711
ENGINEERING SERVICES

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10030102 / UPPER MISSOURI-DEARBORN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MONTGOMERY GREAT FALLS ENERGY PARTNERS LP EIS
NORTHWESTERN MONTANA FIRST WEGAWATTS AIRS/AFS
MMI POWER PLANT - GREAT FALLS MT CEDARS
MONTGOMERY GREAT FALLS ENERGY PARTNERS L AIRS/AFS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
REGULATORY CONTACT
MONTGOMERY GREAT FALLS ENERGY PARTNERS, LP
MT-CEDARS
View
PARENT COMPANY
MONTGOMERY GREAT FALLS ENERGY PARTNERS, LP
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
MT-CEDARS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIRS/AFS 541330 ENGINEERING SERVICES.
EIS 541330 ENGINEERING SERVICES.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 40 EAST BROADWAY BUTTE MT 59701 MT-CEDARS
REGULATORY CONTACT 403 CORPORATE WOODS MAGNOLIA TX 77354 MT-CEDARS
FACILITY MAILING ADDRESS U.S. HIGHWAY 87 - 2 MILES N GREAT FALLS MT 59401 AIRS/AFS

Contacts

No Contacts returned.

Query executed on: OCT-15-2025