United States Steel Corp-Minnesota Ore Operations operator
Controlled by
USX Corp (United States Steel Corp)
MSHA operator ID: L09505
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Email me when a new MSHA incident is filed at any United States Steel Corp-Minnesota Ore Operations mine.
- Fatalities
- 0
- Total incidents
- 1044
- Mines on record
- 4
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
13,040
citations
2,557
significant & substantial
$17,388,399
proposed penalties
$14,766,459
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 313 non-fatal
- SLIP OR FALL OF PERSON 206 non-fatal
- HANDTOOLS (NONPOWERED) 136 non-fatal
- MACHINERY 110 non-fatal
- ENTRAPMENT 58 non-fatal
- POWERED HAULAGE 52 non-fatal
Incident timeline
2026
12
2025
54
2024
56
2023
34
2022
37
2021
31
2020
28
2019
27
2018
31
2017
31
2016
32
2015
26
2014
50
2013
37
2012
30
2011
30
2010
37
2009
22
2008
29
2007
31
2006
44
2005
51
2004
51
2003
44
2002
41
2001
70
2000
34
Mines on record
- Minntac Mine MN
- Minntac Plant MN
- Keetac MN
- Minntac Maintenance Dept. MN