FRS Facility Detail Report


THREE FORKS MILL

EPA Registry Id: 110001473833
2150 BENCH RD
THREE FORKS, MT 59752


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:
ICIS-AIR (AIR)
THREE FORKS MILL MT0000003003100006 AIR MAJOR ICIS 05/18/2015
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
IMERYS TALC AMERICA - THREE FORKS MILL MTR300267 STORM WATER INDUSTRIAL ICIS

AIR FACILITY SYSTEM
THREE FORKS MILL 3003100006 AIR MAJOR (OPERATING) AIRS/AFS 08/28/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
THREE FORKS MILL MTR000506 ICIS-NPDES NON-MAJOR ICIS 05/01/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
THREE FORKS MILL 8153411 HAZARDOUS AND CRITERIA AIR POLLUTANT MAJOR EIS 11/13/2024
TOXIC SUBSTANCES CONTROL ACT
IMERYS TALC AMERICA - THREE FORKS MILL TSCA124164 TSCA SUBMITTER TSCA 07/01/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
THREE FORKS MILL MTR000506 STORM WATER INDUSTRIAL ICIS 05/01/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
MONTANA - CONSOLIDATED ENVIRONMENTAL DATA ACQUISITION AND RETRIEVAL SYSTEM
LUZENAC AMERICA THREE FORKS MILL 180018 STATE MASTER MT-CEDARS
FITS-176744
HAZARDOUS WASTE PROGRAM
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
IMERYS TALC - THREE FORKS MILL MTR000006981 VSQG (Y) RCRAINFO

MONTANA - CONSOLIDATED ENVIRONMENTAL DATA ACQUISITION AND RETRIEVAL SYSTEM
THREE FORKS MILL 119600 STATE MASTER MT-CEDARS
FITS-138378
AIR PROGRAM
FITS-138377
AIR PROGRAM
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
IMERYS TALC AMERICA - THREE FORKS MILL MTR300267 ICIS-NPDES NON-MAJOR ICIS

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
1499
MISCELLANEOUS NONMETALLIC MINERALS, EXCEPT FUELS

MT-CEDARS
1499
MISCELLANEOUS NONMETALLIC MINERALS, EXCEPT FUELS

AIRS/AFS
1499
MISCELLANEOUS NONMETALLIC MINERALS, EXCEPT FUELS

AIR
1499
MISCELLANEOUS NONMETALLIC MINERALS, EXCEPT FUELS

NPDES
1499
MISCELLANEOUS NONMETALLIC MINERALS, EXCEPT FUELS

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10020005 / JEFFERSON
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
LUZENAC AMERICA AIRS/AFS
IMERYS TALC AMERICA - THREE FORKS MILL NPDES
LUZENAC AMERICA THREE FORKS PLANT AIRS/AFS
CYPRUS INDUSTRIAL MINERALS CO EIS
IMERYS TALC - THREE FORKS MILL RCRAINFO
LUZENAC AMERICA THREE FORKS MILL FRS
IMERYS TALC AMERICA INC RCRAINFO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View
PARENT COMPANY
IMERYS TALC AMERICA, INC.
EIS


REGULATORY CONTACT
LUZENAC AMERICA THREE FORKS MILL
MT-CEDARS
View
OWNER
RIO TINTO MINERALS
RCRAINFO
View
REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View
REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View
OWNER
IMERYS
RCRAINFO
View
REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View
OPERATOR
IMERYS
RCRAINFO
View
REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View
REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View
PERMITEE
IMERYS TALC AMERICA, INC.
AIR
View
OPERATOR
LUZENAC AMERICA INC
RCRAINFO
View
REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View
PERMITTEE
MAGRIS TALC USA INC
AIR
View
OWNER
LUZENAC AMERICA INC
RCRAINFO


REGULATORY CONTACT
RIO TINTO MINERALS
MT-CEDARS
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 212399 ALL OTHER NONMETALLIC MINERAL MINING.
RCRAINFO 213115 SUPPORT ACTIVITIES FOR NONMETALLIC MINERALS (EXCEPT FUELS).
MT-CEDARS 212390

AIRS/AFS 212399 ALL OTHER NONMETALLIC MINERAL MINING.
MT-CEDARS 213115 SUPPORT ACTIVITIES FOR NONMETALLIC MINERALS (EXCEPT FUELS).
EIS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIR 212321 CONSTRUCTION SAND AND GRAVEL MINING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
REGULATORY CONTACT P.O. BOX 296 ENNIS MT 59729 MT-CEDARS
MAILING ADDRESS 8051 E MAPLEWOOD AVE GREENWOOD VLG CO 80111 MT-CEDARS
OWNER 8051 E MAPLEWOOD AVE GREENWOOD VILLAGE CO 80111 RCRAINFO
FACILITY MAILING ADDRESS 2150 BENCH ROAD THREE FORKS MT 59752 AIRS/AFS
PERMITTEE 1209 ORANGE STREET WILMINGTON DE 19801 AIR
PERMITEE P.O. BOX 130 CAMERON MT 597200130 AIR
OWNER 1732 N 1ST ST SAN JOSE CAQ CA 95112 RCRAINFO
REGULATORY CONTACT BEAVERHEAD MINE CAMERON MT 59720 MT-CEDARS
FACILITY MAILING ADDRESS 2150 BENCH RD THREE FORKS MT 59752 RCRAINFO
OPERATOR 2150 BENCH RD THREE FORKS MT 59752 RCRAINFO
REGULATORY CONTACT ANTLER MINE CAMERON MT 59720 MT-CEDARS
REGULATORY CONTACT MONTANA TALC-SAPPINGTON THREE FORKS MT 59752 MT-CEDARS
OPERATOR 1732 N 1ST ST SAN JOSE CAQ CA 95112 RCRAINFO
REGULATORY CONTACT LUZENAC AMERICA THREE FORKS MT 59752 MT-CEDARS
REGULATORY CONTACT 2150 BENCH RD THREE FORKS MT 59752 MT-CEDARS
REGULATORY CONTACT 10766 HWY 287 THREE FORKS MT 59752 RCRAINFO
REGULATORY CONTACT PO BOX 130 CAMERON MT 59720 MT-CEDARS
REGULATORY CONTACT 2150 BENCH RD THREE FORKS MT 59752 RCRAINFO
REGULATORY CONTACT YELLOWSTONE MINE CAMERON MT 59720 MT-CEDARS
REGULATORY CONTACT 2150 BENCH ROAD THREE FORKS MT 59752 MT-CEDARS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
SITE CONTACT
HENRY KILBREATH
4065809680
NPDES


REGULATORY CONTACT
JOHN D PETTIT
406-599-3631
RCRAINFO
View
REGULATORY CONTACT
JOHN D PETTIT
406-285-5187
RCRAINFO
View
SITE CONTACT
JOHN PETTIT
4062855171
NPDES


FACILITY SITE CONTACT
SANDY BURNS
4062855171
NPDES


SITE CONTACT
JADE STOKKE
4062855314
NPDES


COGNIZANT OFFICIAL
JADE STOKKE
4062855314
NPDES


COGNIZANT OFFICIAL
GIORGIO LA MOTTA
8054523946
NPDES


FACILITY SITE CONTACT
SANDY BURNS
4062855171
NPDES


Query executed on: OCT-14-2025