FRS Facility Detail Report


NORTH STAR STEEL CO

EPA Registry Id: 110000405945
3000 E FRONT ST
MONROE, MI 48161


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)
GERDAU MACSTEEL MONROE MILL 8195511 CRITERIA AIR POLLUTANT MAJOR EIS 11/26/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
GERDAU MACSTEEL MIS510878 ICIS-NPDES NON-MAJOR NPDES 04/04/2025 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
GERDAU MACSTEEL INC 341222883 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
ICIS-AIR (AIR)
GERDAU MACSTEEL MONROE MILL MI00000000000B7061 AIR MAJOR ICIS 07/29/2025
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
GERDAU MACSTEEL 341909745 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
GERDAU MACSTEEL MONROE 1004411 GREENHOUSE GAS REPORTER E-GGRT 03/20/2021
AIR FACILITY SYSTEM
INTERNATIONAL MILL SERVICE 2611500109 AIR MINOR (OPERATING) AIRS/AFS 05/16/2014
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
GERDAU MACSTEEL INC 343161253 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
GERDAU MACSTEEL INC MID087054078 LQG (Y) RCRAINFO

BIENNIAL REPORTERS
GERDAU MACSTEEL INC MID087054078 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
GERDAU MACSTEEL 340827328 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
GERDAU MACSTEEL INC 341400471 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
TOXICS RELEASE INVENTORY SYSTEM
GERDAU MACSTEEL MONROE 48161NRTHS3000E TRI REPORTER TRIS 06/11/2021
TOXIC SUBSTANCES CONTROL ACT
GERDAU MACSTEEL MONROE 100606118 TSCA SUBMITTER TSCA 11/02/2020
TOXIC SUBSTANCES CONTROL ACT
GERDAU MACSTEEL MONROE TSCA8952 TSCA SUBMITTER TSCA 09/18/2024
AIR FACILITY SYSTEM
GERDAU MACSTEEL MONROE 2611500039 AIR MAJOR (OPERATING) AIRS/AFS 08/04/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
GERDAU MACSTEEL MIS211114 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
INTEGRATED COMPLIANCE INFORMATION SYSTEM NORTH STAR STEEL COMPANY MICHIGAN DIVISION 5871269 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 11/06/2003
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
GERDAU MACSTEEL 341812154 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
ICIS-AIR (AIR)
TMS INTERNATIONAL, LLC MI00000000000N1675 AIR MINOR ICIS 10/19/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

AIRS/AFS
3316
COLD-ROLLED STEEL SHEET, STRIP, AND BARS

AIRS/AFS
9999
NONCLASSIFIABLE ESTABLISHMENTS

AIR
3316
COLD-ROLLED STEEL SHEET, STRIP, AND BARS

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

ICIS
3441
FABRICATED STRUCTURAL METAL

AIR
9999
NONCLASSIFIABLE ESTABLISHMENTS

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

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

Facility Codes and Flags

EPA Region: 05
Duns Number: 192740640, 102417342, 826329299
Congressional District Number: 07
Legislative District Number:
HUC Code/Watershed: 04100002 / RAISIN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
GERDAU MACSTEEL INC RCRAINFO
MACSTEEL MONROE, INC. AIR
GERDAU MACSTEEL MONROE AIR
NORTH STAR STEEL COMPANY MICHIGAN DIVISION TRI REPORTING FORM
NORTH STAR STEEL (RECENTLY PURCHASED BY GERDAU AMERISTEEL) EIS
INTERNATIONAL MILL SERVICE AIRS/AFS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT OWNER
GERDAU MACSTEEL INC.
E-GGRT


PARENT COMPANY
GERDAU GROUP 192740640
TSCA
View
OPERATOR
DANIEL MUSSAP
RCRAINFO
View
PARENT COMPANY
GERDAU GROUP 102417342
TSCA
View
PARENT OWNER
GERDAU
E-GGRT


PARENT OWNER
GERDAU USA INC
E-GGRT


PARENT COMPANY
GERDAU MACSTEEL INC 826329299
TRIS


OWNER
GERDAU MACSTEEL
RCRAINFO
View
PARENT COMPANY
GERDAU MACSTEEL
E-GGRT


OPERATOR
CHRISTOPHER HESSLER
RCRAINFO
View
PARENT COMPANY
GERDAU MACSTEEL INC.
E-GGRT


PARENT OWNER
GERDAU MACSTEEL
E-GGRT


COGNIZANT OFFICIAL
NORTH STAR STEEL COMPANY
ICIS
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
OSHA-OIS 331110

AIRS/AFS 331111 IRON AND STEEL MILLS.
AIR 331111 IRON AND STEEL MILLS.
OSHA-OIS 331110

RCRAINFO 331110

OSHA-OIS 331110

NPDES 331221 ROLLED STEEL SHAPE MANUFACTURING.
AIR 331110

OSHA-OIS 331110

EIS 331110

NPDES 331110

OSHA-OIS 331110

TRIS 331110

OSHA-OIS 331110

E-GGRT 331110

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PARENT COMPANY 5591 MORRIL ROAD JACKSON MI 49201 TSCA
FACILITY MAILING ADDRESS 3000 E FRONT ST MONROE MI 48161 AIR
FACILITY MAILING ADDRESS 3000 E FRONT ST MONROE MI 48161 AIRS/AFS
OPERATOR 3000 E FRONT ST MONROE MI 48161 RCRAINFO
COGNIZANT OFFICIAL 3000 EAST FRON STREET, P.O. BOX 1200 MONROE MI 48161 ICIS
FACILITY MAILING ADDRESS 3000 E FRONT ST MONROE MI 48161 RCRAINFO
OWNER 3000 E FRONT ST MONROE MI 48161 RCRAINFO
OPERATOR 3000 E FRONT ST MONROE MI 48161 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
LINDSAY ERB
5172406499
TRIS


UNKNOWN CONTACT
RICHARD HAHEY
3132413007
AIRS/AFS


COMPLIANCE CONTACT
RICHARD HAHEY
3132413007
AIRS/AFS


COMPLIANCE CONTACT
RICHARD HAHEY
3132413007
AIR


COMPLIANCE CONTACT
DENNIS GARBIG
3134575372
AIRS/AFS


COMPLIANCE CONTACT
DENNIS GARBIG
3134575372
AIR


COGNIZANT OFFICIAL
STEVEN GARDINER
7342433042
ICIS
View
UNKNOWN CONTACT
DENNIS GARBIG
3134575372
AIR


TECHNICAL CONTACT
MR. OTTO ALVARADO


TSCA


UNKNOWN CONTACT
DENNIS GARBIG
3134575372
AIRS/AFS


UNKNOWN CONTACT
RICHARD HAHEY
3132413007
AIR


REGULATORY CONTACT
CHRISTOPHER HESSLER
734-384-6544
RCRAINFO


Query executed on: OCT-14-2025


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