FRS Facility Detail Report


MESABI NUGGET DELAWARE LLC

EPA Registry Id: 110043801810
6500 HIGHWAY 135 N
AURORA, MN 55705


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
MESABI NUGGET DELAWARE LLC 2713700318 AIR MAJOR (OPERATING) AIRS/AFS 05/26/2014
MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
MESABI NUGGET DELAWARE LLC 83907 STATE MASTER MN-TEMPO
MN-TEMPO-13700318
AIR PROGRAM
MN-TEMPO-13700318
WASTEWATER PROGRAM
SAFE DRINKING WATER INFORMATION SYSTEM
MESABI NUGGET DELAWARE, LLC-CALCITE FILTERS MN5691179 11 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
MESABI NUGGET DELAWARE, LLC-REVERSE OSMOSIS MN5691179 5 WATER TREATMENT PLANT SFDW

TOXIC SUBSTANCES CONTROL ACT
MESABI NUGGET DELAWARE LLC TSCA7809 TSCA SUBMITTER TSCA

SAFE DRINKING WATER INFORMATION SYSTEM
MESABI NUGGET DELAWARE, LLC-CHLORINATION MN5691179 7 WATER TREATMENT PLANT SFDW

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
MESABI NUGGET DELAWARE LLC MNS000138206 VSQG (Y) RCRAINFO

TOXIC SUBSTANCES CONTROL ACT
MESABI NUGGET DELAWARE LLC 100607015 TSCA SUBMITTER TSCA 08/13/2012
MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
MESABI NUGGET DELAWARE LLC 49135 STATE MASTER MN-TEMPO

TOXIC SUBSTANCES CONTROL ACT
MESABI NUGGET DELAWARE LLC TSCA120863 TSCA SUBMITTER TSCA 08/19/2016
BIENNIAL REPORTERS
MESABI NUGGET DELAWARE LLC MNS000138206 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2017
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
MESABI NUGGET DELAWARE LLC 1005144 GREENHOUSE GAS REPORTER E-GGRT 03/18/2017
EMISSION INVENTORY SYSTEM (EIS)
MESABI NUGGET DELAWARE LLC 16000711 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 12/31/2024
ICIS-AIR (AIR)
MESABI NUGGET DELAWARE LLC MN0000002713700318 AIR MAJOR ICIS 10/18/2016
TOXICS RELEASE INVENTORY SYSTEM
MESABI NUGGET DELAWARE LLC 5570WMSBNG65HIG TRI REPORTER TRIS 06/23/2016 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
SAFE DRINKING WATER INFORMATION SYSTEM
MESABI NUGGET DELAWARE, LLC-SAND FILTERS MN5691179 3 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
MESABI NUGGET DELAWARE, LLC-CARTRIDGE FILTERS MN5691179 4 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
MESABI NUGGET DELAWARE, LLC-DETENTION TIME MN5691179 8 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
MESABI NUGGET DELAWARE, LLC-CLEAN IN PLACE MN5691179 6 WATER TREATMENT PLANT SFDW

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
3399
PRIMARY METAL PRODUCTS, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

AIR
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

MN-TEMPO
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

MN-TEMPO
3399
PRIMARY METAL PRODUCTS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 05
Duns Number: 000000000, 808202725
Congressional District Number: 08
Legislative District Number: 06
HUC Code/Watershed: 04010201 / ST. LOUIS
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MESABI NUGGET MN-TEMPO
MESABI NUGGET DELAWARE, LLC-CARTRIDGE FILTERS SFDW
MESABI NUGGET DELAWARE, LLC-CHLORINATION SFDW
MESABI NUGGET DELAWARE LLC & SDI MN-TEMPO
MESABI NUGGET DELAWARE, LLC-SAND FILTERS SFDW
MESABI NUGGET DELAWARE, LLC-DETENTION TIME SFDW
MESABI NUGGET DELAWARE, LLC-CALCITE FILTERS SFDW
MESABI NUGGET DELAWARE, LLC-REVERSE OSMOSIS SFDW
MESABI NUGGET DELAWARE, LLC-CLEAN IN PLACE SFDW

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PART PARENT OWNER
KOBE STEEL USA HOLDINGS INC
E-GGRT


PARENT COMPANY
STEEL DYNAMICS INC 808202725
TSCA
View
COMPLIANCE CONTACT
AFS MIGRATION
AIR
View
PARENT COMPANY
STEEL DYNAMICS INC
TSCA
View
PART PARENT OWNER
STEEL DYNAMICS INC
E-GGRT


PARENT COMPANY
STEEL DYNAMICS INC 808202725
TRIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
TRIS 331110

MN-TEMPO 331111 IRON AND STEEL MILLS.
EIS 331110

AIRS/AFS 331111 IRON AND STEEL MILLS.
AIR 331110

TRIS 331111 IRON AND STEEL MILLS.
MN-TEMPO 331110

AIR 331111 IRON AND STEEL MILLS.
MN-TEMPO 331110

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS PO BOX 235 HOYT LAKES MN 55750-0235 RCRAINFO
MAILING ADDRESS PO BOX 235 HOYT LAKES MN 557500235 TRIS
COMPLIANCE CONTACT UNKNOWN UNKNOWN MN UNKNOWN AIR
PARENT COMPANY 7575 WEST JEFFERSON BLVD FORT WAYNE IN 46804 TSCA
REGULATORY CONTACT PO BOX 151 CHISHOLM MN 55719-0151 RCRAINFO
REGULATORY CONTACT PO BOX 235 HOYT LAKES MN 557500235 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
TECHNICAL CONTACT
MS. JASMINE SCHEURING


TSCA


UNKNOWN CONTACT
JASMINE SCHEURING
2182257331
AIR


REGULATORY CONTACT
MARK LORENZ
218-225-7301 X645
RCRAINFO
View
REGULATORY CONTACT
MARK LORENZ
218-254-0163 X6453
RCRAINFO
View
PUBLIC CONTACT
KEVIN PETZ
2182257327
TRIS


COMPLIANCE CONTACT
JASMINE SCHEURING
2182257331
AIR


UNKNOWN CONTACT
JASMINE SCHEURING
2182257331
AIRS/AFS


COMPLIANCE CONTACT
JASMINE SCHEURING
2182257331
AIRS/AFS


TECHNICAL CONTACT
BRANDY LONG
2182257331
TRIS


REGULATORY CONTACT
MARK LORENZ
218-225-7301 X64
RCRAINFO
View

Query executed on: OCT-14-2025


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