FRS Facility Detail Report


NORTHSTAR MATERIALS INC DBA KNIFE RIVER MATERIALS

EPA Registry Id: 110001975603
4101 BEMIDJI AVENUE N
BEMIDJI, MN 56601-4348


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:
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
THORSON INC MND985708429 UNSPECIFIED UNIVERSE (N) RCRAINFO

ICIS-AIR (AIR)
NORTHSTAR MATERIALS INC DBA KNIFE RIVER MATERIALS MN0000002711100081 AIR - OTHER ICIS 10/18/2016
MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
NORTHSTAR MATERIALS INC DBA K 4460 STATE MASTER MN-TEMPO
MN-TEMPO-11100081
HAZARDOUS WASTE PROGRAM
MN-TEMPO-11100081
WASTEWATER PROGRAM
MN-TEMPO-11100081
AIR PROGRAM
MN-TEMPO-11100081
UNDERGROUND STORAGE TANK PROGRAM
EMISSION INVENTORY SYSTEM (EIS)
KNIFE RIVER MATERIALS INC - NONMETALLIC 15998511 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 08/26/2021
AIR FACILITY SYSTEM
KNIFE RIVER MATERIALS INC - NONMETALLIC 2711100081 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 04/07/2014
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
KNIFE RIVER MATERIALS MND052747474 VSQG (Y) RCRAINFO

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORTHSTAR MATERIALS INC DBA KNIFE RIVER MATERIALS MNG490038 ICIS-NPDES NON-MAJOR ICIS 11/01/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
MN-TEMPO
2951
ASPHALT PAVING MIXTURES AND BLOCKS

NPDES
2951
ASPHALT PAVING MIXTURES AND BLOCKS

MN-TEMPO
1442
CONSTRUCTION SAND AND GRAVEL

MN-TEMPO
1611
HIGHWAY AND STREET CONSTRUCTION, EXCEPT ELEVATED HIGHWAYS

AIR
1442
CONSTRUCTION SAND AND GRAVEL

NPDES
1442
CONSTRUCTION SAND AND GRAVEL

MN-TEMPO
1411
DIMENSION STONE

AIRS/AFS
1442
CONSTRUCTION SAND AND GRAVEL

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 08
Legislative District Number:
HUC Code/Watershed: 07010101 / MISSISSIPPI HEADWATERS
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
THORSON INC RCRAINFO
NORTHSTAR MATERIALS INC MN-TEMPO
THORSON INC BEMIDJI MN-TEMPO
THORSON INCORPORATED PLANT NUMBER 5 AIRS/AFS
KNIFE RIVER MATERIALS INC - NONMETALLIC EIS
NORTH STAR MATERIALS MN-TEMPO
NORTHSTAR MATERIALS KNIFE RIVER MATERIAL MN-TEMPO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
THORSON INC
RCRAINFO
View
COMPLIANCE CONTACT
AFS MIGRATION
AIR
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 212311 DIMENSION STONE MINING AND QUARRYING.
MN-TEMPO 237310 HIGHWAY, STREET, AND BRIDGE CONSTRUCTION.
MN-TEMPO 212311 DIMENSION STONE MINING AND QUARRYING.
EIS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
MN-TEMPO 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIRS/AFS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIR 212321 CONSTRUCTION SAND AND GRAVEL MINING.
MN-TEMPO 023731

AIR 237310 HIGHWAY, STREET, AND BRIDGE CONSTRUCTION.
MN-TEMPO 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIR 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OWNER 4101 BEMIDJI AV N PO BOX 40 BEMIDJI MN 56601 RCRAINFO
COMPLIANCE CONTACT UNKNOWN UNKNOWN MN UNKNOWN AIR
REGULATORY CONTACT PO BOX 40 BEMIDJI MN 56619-0040 RCRAINFO
FACILITY MAILING ADDRESS PO BOX 40 BEMIDJI MN 56601 RCRAINFO
OWNER PO BOX 40 BEMIDJI MN 56619 RCRAINFO
FACILITY MAILING ADDRESS OLD PIT RD DETROIT LAKES MN 56501 RCRAINFO
REGULATORY CONTACT OLD PIT RD DETROIT LAKES MN 56501 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
COMPLIANCE CONTACT
STEFF BASGAARD
2187515413
AIRS/AFS


UNKNOWN CONTACT
STEFF BASGAARD
2187515413
AIR


REGULATORY CONTACT
TONY BREVIG
218-751-5413
RCRAINFO
View
COMPLIANCE CONTACT
STEFF BASGAARD
2187515413
AIR


UNKNOWN CONTACT
STEFF BASGAARD
2187515413
AIRS/AFS


Query executed on: OCT-14-2025