Northshore Mining Company operator
Controlled by
Cleveland-Cliffs Inc
MSHA operator ID: 0089704
Watch this operator
Email me when a new MSHA incident is filed at any Northshore Mining Company mine.
- Fatalities
- 0
- Total incidents
- 181
- Mines on record
- 2
- Years on record
- 2008–2026
Compliance record
MSHA citations since 2008
3,731
citations
462
significant & substantial
$3,477,018
proposed penalties
$2,626,168
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 64 non-fatal
- SLIP OR FALL OF PERSON 34 non-fatal
- MACHINERY 29 non-fatal
- HANDTOOLS (NONPOWERED) 19 non-fatal
- OTHER 10 non-fatal
- POWERED HAULAGE 7 non-fatal
Incident timeline
2026
1
2025
6
2024
14
2023
7
2022
4
2021
12
2020
5
2019
15
2018
9
2017
8
2016
9
2015
6
2014
13
2013
16
2012
12
2011
16
2010
8
2009
3
2008
17