FRS Facility Detail Report


MOUNTAIN WEST LLC

EPA Registry Id: 110001474869
436 DIAMOND ROAD
SUPERIOR, MT 59872-9410


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:
EMISSION INVENTORY SYSTEM (EIS)
MOUNTAIN WEST LLC 7456511 AIR MINOR EIS 11/13/2024
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
MOUNTAIN WEST LLC SUPERIOR MTR000205427 VSQG (Y) RCRAINFO

MONTANA - CONSOLIDATED ENVIRONMENTAL DATA ACQUISITION AND RETRIEVAL SYSTEM
MOUNTAIN WEST LLC 119421 STATE MASTER MT-CEDARS
FITS-138460
AIR PROGRAM
AIR FACILITY SYSTEM
MOUNTAIN WEST LLC 3006100005 AIR MINOR (OPERATING) AIRS/AFS 08/22/2014

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
2499
WOOD PRODUCTS, NOT ELSEWHERE CLASSIFIED

MT-CEDARS
2499
WOOD PRODUCTS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 17010204 / MIDDLE CLARK FORK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MOUNTAIN WEST COLORADO AGGREGATE EIS
MOUNTAIN WEST BARK PRODUCTS INC RCRAINFO
MOUNTAIN WEST LLC SUPERIOR RCRAINFO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
REGULATORY CONTACT
MOUNTAIN WEST LLC
MT-CEDARS
View
PARENT COMPANY
MOUNTAIN WEST LLC
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 321999 ALL OTHER MISCELLANEOUS WOOD PRODUCT MANUFACTURING.
AIRS/AFS 321999 ALL OTHER MISCELLANEOUS WOOD PRODUCT MANUFACTURING.
MT-CEDARS 321999 ALL OTHER MISCELLANEOUS WOOD PRODUCT MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
REGULATORY CONTACT 436 DIAMOND RD SUPERIOR MT 59872 RCRAINFO
REGULATORY CONTACT 436 DIAMOND RD SUPERIOR MT 59872 MT-CEDARS
FACILITY MAILING ADDRESS 436 DIAMOND ROAD SUPERIOR MT 59872 AIRS/AFS
FACILITY MAILING ADDRESS 436 DIAMOND RD SUPERIOR MT 59872 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
BOB SEGAL
2083564581
AIRS/AFS


COMPLIANCE CONTACT
BOB SEGAL
2083564581
AIRS/AFS


REGULATORY CONTACT
JEFF RYDALCH
208-359-5673
RCRAINFO
View

Query executed on: OCT-15-2025