FRS Facility Detail Report


NORTHSHORE MINING COMPANY

EPA Registry Id: 110000910453
10 OUTER DRIVE
SILVER BAY, MN 55614-1401


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:
TOXIC SUBSTANCES CONTROL ACT
NORTHSHORE MINING CO - MILEPOST 7 TSCA112382 TSCA SUBMITTER TSCA 06/20/2016
TOXIC SUBSTANCES CONTROL ACT
NORTHSHORE MINING CO - POWER PLANT TSCA112383 TSCA SUBMITTER TSCA 06/20/2016
MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
NORTHSHORE MINING CO - POWER 152785 STATE MASTER MN-TEMPO
MN-TEMPO-MN0047007
WASTEWATER PROGRAM
EMISSION INVENTORY SYSTEM (EIS)
NORTHSHORE MINING CO 6319411 HAZARDOUS AIR POLLUTANT MAJOR EIS 12/31/2024
NATIONAL COMPLIANCE DATABASE
CYPRUS NORTHSHORE MINING C05#073191MN00201 COMPLIANCE ACTIVITY NCDB

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
NORTHSHORE MINING CO - POWER PLANT CEDRI10005145 COMPLIANCE AND EMISSIONS REPORTING API 07/29/2021
TOXIC SUBSTANCES CONTROL ACT
NORTHSHORE MINING CO - SILVER BAY DREDGE DISPOSAL TSCA112384 TSCA SUBMITTER TSCA 06/20/2016
AIR QUALITY SYSTEM
8122 AIR MONITORING SITE AQS SITES TRANSACTION

TOXIC SUBSTANCES CONTROL ACT
NORTHSHORE MINING - SILVER BAY 100607276 TSCA SUBMITTER TSCA 08/13/2012
TOXIC SUBSTANCES CONTROL ACT
NORTHSHORE MINING - SILVER BAY TSCA8387 TSCA SUBMITTER TSCA 06/20/2016
INTEGRATED COMPLIANCE INFORMATION SYSTEM NORTHSHORE MINING COMPANY 680 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 06/02/2006 ICIS-05-1972-0001
FORMAL ENFORCEMENT ACTION
CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
NORTHSHORE MINING SILVER BAY POWER 10849 AIR PROGRAM CAMDBS 03/17/2016
MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
NORTHSHORE MINING CO - MILEPO 152784 STATE MASTER MN-TEMPO
MN-TEMPO-MN0040509
WASTEWATER PROGRAM
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORTHSHORE MINING - SILVER BAY MN0055301 ICIS-NPDES MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
BIENNIAL REPORTERS
NORTHSHORE MINING COMPANY MND006449649 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
NORTHSHORE MINING CO - SILVER 1875 STATE MASTER MN-TEMPO
MN-TEMPO-07500003
WASTEWATER PROGRAM
MN-TEMPO-07500003
AIR PROGRAM
MN-TEMPO-07500003
REFUSE DISPOSAL
MN-TEMPO-07500003
UNDERGROUND STORAGE TANK PROGRAM
MN-TEMPO-07500003
HAZARDOUS WASTE PROGRAM
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
SILVER BAY POWER 10849 ELECTRIC GENERATOR EIA-860 10/06/2020
AIR FACILITY SYSTEM
NORTHSHORE MINING - SILVER BAY 2707500003 AIR MAJOR (OPERATING) AIRS/AFS 08/25/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
NORTHSHORE MINING COMPANY CEDRI10002029 COMPLIANCE AND EMISSIONS REPORTING API 01/29/2025
NATIONAL COMPLIANCE DATABASE
CYPRUS NORTH-SHORE MINING I05#19910731MN002 1 COMPLIANCE ACTIVITY NCDB

ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
NORTHSHORE MINING CO - SILVER BAY 1005276 GREENHOUSE GAS REPORTER E-GGRT 01/27/2018
ICIS-AIR (AIR)
NORTHSHORE MINING CO - SILVER BAY MN0000002707500003 AIR MAJOR ICIS 10/18/2016
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
NORTHSHORE MINING CO MND006449649 LQG (Y) RCRAINFO

MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
NORTHSHORE MINING CO - SILVER 152786 STATE MASTER MN-TEMPO
MN-TEMPO-MN0069400
WASTEWATER PROGRAM
INTEGRATED COMPLIANCE INFORMATION SYSTEM NORTHSHORE MINING COMPANY 680 FORMAL ENFORCEMENT ACTION ICIS 01/17/2001 ICIS-05-1972-0001
FORMAL ENFORCEMENT ACTION
TOXIC SUBSTANCES CONTROL ACT
NORTHSHORE MINING COMPANY TSCA112341 TSCA SUBMITTER TSCA 06/20/2016
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
NORTHSHORE MINING SILVER BAY POWER 10849 ELECTRIC POWER GENERATOR (COAL BASED) EGRID 02/24/2020

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
1011
IRON ORES

MN-TEMPO
1011
IRON ORES

MN-TEMPO
1011
IRON ORES

NCDB
MF



AIRS/AFS
1011
IRON ORES

NPDES
1011
IRON ORES

AIR
1011
IRON ORES

MN-TEMPO
1011
IRON ORES

Facility Codes and Flags

EPA Region: 05
Duns Number: 006958581, 009073511, 147964571
Congressional District Number: 08
Legislative District Number:
HUC Code/Watershed: 04010102 / BEAVER-LESTER
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
CYPRUS NORTHSHORE MINING NCDB
NORTHSHORE MINING CO - SILVER BAY E-GGRT
NORTHSHORE MINING SILVER BAY POWER CAMDBS
SILVER BAY POWER EGRID
CYPRUS NORTHSHORE AIR
CYPRUS NORTH-SHORE MINING NCDB
NORTHSHORE MINING(RESERVE MIN) MN-TEMPO
NORTHSHORE MINING/SILVER BAY P NPDES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER/OPERATOR
MINNESOTA POWER
EIA-860


MAILING ADDRESS
NORTHSHORE MINING/SILVER BAY
NPDES
View
PARENT COMPANY
CLEVELAND-CLIFFS
EIA-860
View
OPERATOR
CLEVELAND-CLIFFS
EGRID


PARENT COMPANY
CLIFFS NATURAL RESOURCES 147964571
TSCA
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
ALLETE, INC
EIA-860


PARENT COMPANY
ALLETE, INC
EGRID


PARENT OWNER
CLEVELAND-CLIFFS
E-GGRT


PARENT COMPANY
CLIFFS NATURAL RESOURCES
TSCA
View
OPERATOR
SILVER BAY POWER COMPANY
CAMDBS


COMPLIANCE CONTACT
AFS MIGRATION
AIR
View
OWNER
CLEVELAND CLIFFS, INC.
CAMDBS


PARENT COMPANY
CLEVELAND-CLIFFS
EIA-860
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 212210 IRON ORE MINING.
MN-TEMPO 212210 IRON ORE MINING.
AIRS/AFS 212210 IRON ORE MINING.
MN-TEMPO 021221

MN-TEMPO 021221

EIA-860 331

RCRAINFO 212210 IRON ORE MINING.
MN-TEMPO 212210 IRON ORE MINING.
MN-TEMPO 212210 IRON ORE MINING.
MN-TEMPO 021221

MN-TEMPO 021221

MN-TEMPO 212210 IRON ORE MINING.
CAMDBS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
E-GGRT 212210 IRON ORE MINING.
AIR 212210 IRON ORE MINING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PARENT COMPANY 1100 SUPERIOR AVENUE NE CLEVELAND OH 44114 EIA-860
COMPLIANCE CONTACT EAST HIGHWAY 26 SILVER BAY MN 55614 AIR
REGULATORY CONTACT 10 OUTER DRIVE SILVER BAY MN 55614-1401 CAMDBS
MAILING ADDRESS 1100 SUPERIOR AVE E SUITE 1500 SILVER BAY MN 55614 NPDES
PARENT COMPANY 200 PUBLIC SQUARE, SUITE 300 CLEVELAND OH 44144 TSCA
UNKNOWN CONTACT 10 OUTER DRIVE SILVER BAY MN 55614-1401 CAMDBS
PARENT COMPANY 1100 SUPERIOR AVE NE CLEVELAND OH 44114 EIA-860
FACILITY MAILING ADDRESS EAST HIGHWAY 26 SILVER BAY MN 55614 AIRS/AFS
FACILITY MAILING ADDRESS EAST HIGHWAY 26 SILVER BAY MN 55614 AIR
REGULATORY CONTACT 10 OUTER DR SILVER BAY MN 55614-1401 RCRAINFO
PRIMARY FACILITY SITE CONTACT 10 OUTER DRIVE SILVER BAY MN 55614-1401 CAMDBS
PERMIT CONTACT 10 OUTER DRIVE SILVER BAY MN 55614-1401 CAMDBS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
ANDREA J HAYDEN
2182266032
CAMDBS
View
PERMIT CONTACT
ANDREA J HAYDEN
2182266032
CAMDBS
View
PRIMARY FACILITY SITE CONTACT
SCOTT GISCHIA
2182264125
ICIS


REGULATORY CONTACT
JENNIFER RAMSDELL
218-226-6231
RCRAINFO
View
COMPLIANCE CONTACT
ANDREA HAYDEN
2182266032
AIRS/AFS


UNKNOWN CONTACT
JENNIFER RAMSDELL
218-226-6231
CAMDBS
View
UNKNOWN CONTACT
ANDREA HAYDEN
2182266032
AIR


TECHNICAL CONTACT
MR. JAMES R KORPI


TSCA


PRIMARY FACILITY SITE CONTACT
ANDREA J HAYDEN
2182266032
CAMDBS
View
REGULATORY CONTACT
ANDREA J HAYDEN
2182266032
CAMDBS
View
UNKNOWN CONTACT
ANDREA HAYDEN
2182266032
AIRS/AFS


COMPLIANCE CONTACT
ANDREA HAYDEN
2182266032
AIR


Query executed on: OCT-14-2025