FRS Facility Detail Report


KNIFE RIVER CORP N CENTRAL SAUK RAPIDS

EPA Registry Id: 110001446338
4787 SHADOWWOOD DR NE
SAUK RAPIDS, MN 56379


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
KNIFE RIVER CORP N CENTRAL SAUK RAPIDS 2700900035 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 04/07/2014
AIR FACILITY SYSTEM
EF HAL'S SONS INC - NONMETALLIC 2700900036 AIR MINOR (OPERATING) AIRS/AFS 02/07/2006
AIR FACILITY SYSTEM
KNIFE RIVER ASPHALT PLANT 2 2777700006 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 12/09/2013
AIR FACILITY SYSTEM
KNIFE RIVER CORP N CENTRAL - PLANT 6 2777700058 AIR MINOR (OPERATING) AIRS/AFS 05/11/2010
ICIS-AIR (AIR)
KNIFE RIVER CENTRAL MINNESOTA MN0000002700900035 AIR - OTHER ICIS 10/18/2016
ICIS-AIR (AIR)
EF HAL'S SONS INC - NONMETALLIC MN0000002700900036 AIR MINOR ICIS 04/28/2021
SAFE DRINKING WATER INFORMATION SYSTEM
KNIFE RIVER OPERATIONS BUILDING-SOFTENER-CHANGE OUT TYPE MN5050330 5 WATER TREATMENT PLANT SFDW

MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
EF HAL'S SONS INC - NONMETALL 2287 STATE MASTER MN-TEMPO
MN-TEMPO-00900036- 001
UNDERGROUND STORAGE TANK PROGRAM
MN-TEMPO-00900036- 001
AIR PROGRAM
TOXICS RELEASE INVENTORY SYSTEM
BAUERLY BROTHERS INC PLANTS 1 2 3 4 56379BRLYB4787S TRI REPORTER TRIS

ICIS-AIR (AIR)
KNIFE RIVER CORP N CENTRAL - PLANT 6 MN0000002777700058 AIR MINOR ICIS 06/18/2018
AIR FACILITY SYSTEM
BAUERLY BROTHERS 2777790006 AIR SYNTHETIC MINOR (PERMANENTLY CLOSED) AIRS/AFS 12/16/2013
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
KNIFE RIVER CENTRAL MINNESOTA MNG490003 ICIS-NPDES NON-MAJOR ICIS 08/01/2025 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
KNIFE RIVER CORP N CENTRAL - PLANT 1 2777700008 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 02/27/2013
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
KNIFE RIVER CORP N CENTRAL SAUK RAPIDS MND047258306 SQG (Y) RCRAINFO

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
2951
ASPHALT PAVING MIXTURES AND BLOCKS

AIR
2951
ASPHALT PAVING MIXTURES AND BLOCKS

AIRS/AFS
1442
CONSTRUCTION SAND AND GRAVEL

AIR
1442
CONSTRUCTION SAND AND GRAVEL

AIRS/AFS
2951
ASPHALT PAVING MIXTURES AND BLOCKS

MN-TEMPO
1422
CRUSHED AND BROKEN LIMESTONE

AIR
1422
CRUSHED AND BROKEN LIMESTONE

NPDES
2951
ASPHALT PAVING MIXTURES AND BLOCKS

AIRS/AFS
1422
CRUSHED AND BROKEN LIMESTONE

AIRS/AFS
2951
ASPHALT PAVING MIXTURES AND BLOCKS

AIRS/AFS
2951
ASPHALT PAVING MIXTURES AND BLOCKS

TRIS
2951
ASPHALT PAVING MIXTURES AND BLOCKS

NPDES
1442
CONSTRUCTION SAND AND GRAVEL

Facility Codes and Flags

EPA Region: 05
Duns Number: 122793458, 181029406
Congressional District Number: 06
Legislative District Number: 14
HUC Code/Watershed: 07010203 / CLEARWATER-ELK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
KNIFE RIVER CORP N CENTRAL - PLANT 1 AIRS/AFS
THORSON, INC AIR
BAUERLY BROS, INC AIRS/AFS
BAUERLY BROTHERS INC PLANTS 1 2 3 4 TRI REPORTING FORM
KNIFE RIVER ASPHALT PLANT 2 AIR
KNIFE RIVER CORP N CENTRAL - PLANT 6 AIRS/AFS
KNIFE RIVER OPERATIONS BUILDLING-SOFTENER-CHANGE OUT TYPE SFDW
KNIFE RIVER NPDES
EF HAL'S SONS INC - NONMETALLIC AIR
BAUERLY BROS INC - NONMETALLIC EIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
COMPLIANCE CONTACT
AFS MIGRATION
AIR
View
PARENT COMPANY
MDU RESOURCES GROUP INC 181029406
TRIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
AIRS/AFS 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIRS/AFS 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIRS/AFS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIR 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIR 237310 HIGHWAY, STREET, AND BRIDGE CONSTRUCTION.
MN-TEMPO 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
AIR 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIRS/AFS 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIR 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
AIRS/AFS 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
FACILITY MAILING ADDRESS PO BOX 40 BEMIDJI MN 56619 AIR
COMPLIANCE CONTACT UNKNOWN UNKNOWN MN UNKNOWN AIR
FACILITY MAILING ADDRESS PO BOX 40 BEMIDJI MN 56619 AIRS/AFS
FACILITY MAILING ADDRESS 4787 SHADOW WOOD DR NE SAUK RAPIDS MN 56379 RCRAINFO
FACILITY MAILING ADDRESS H&B-SN-1336 PORTABLE SOURCE MN 56379 AIRS/AFS
FACILITY MAILING ADDRESS 4787 HWY 23 NE SAUK RAPIDS MN 56379 AIRS/AFS
MAILING ADDRESS 4787 SHADOW WOOD DR NE SAUK RAPIDS MN 56379 TRIS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


COMPLIANCE CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


UNKNOWN CONTACT
RON KLINKER
320-529-2725
AIR


COMPLIANCE CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


UNKNOWN CONTACT
LAURIE SEIFERT-KISSN
3202519472
AIRS/AFS


COMPLIANCE CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


UNKNOWN CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


COMPLIANCE CONTACT
LAURIE SEIFERT-KISSN
3202519472
AIR


PUBLIC CONTACT
LAURIE SEIFERR - KISSNER
3202519472
TRIS


COMPLIANCE CONTACT
RON KLINKER
320-529-2725
AIR


COMPLIANCE CONTACT
LAURIE SEIFERT-KISSN
3202519472
AIRS/AFS


COMPLIANCE CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


UNKNOWN CONTACT
LAURIE SEIFERT-KISSN
3202519472
AIR


UNKNOWN CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


UNKNOWN CONTACT
RON KLINKER
320-529-2725
AIR


COMPLIANCE CONTACT
RON KLINKER
320-529-2725
AIR


UNKNOWN CONTACT
RON KLINKER
320-529-2725
AIRS/AFS


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