Mining Incidents

Cleveland-Cliffs Minorca Mine Inc. operator

Controlled by Cleveland-Cliffs Inc
MSHA operator ID: L16169
Fatalities
2
Total incidents
302
Mines on record
1
Years on record
1998–2025
Compliance record
MSHA citations since 2000
2,297
citations
389
significant & substantial
$2,151,279
proposed penalties
$1,712,491
paid to date
80% of proposed penalties paid to date, a $438,788 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
152
inspections on record
10,676
inspection hours
21.5
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
2,297 citations across 10,676 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$2.2M
proposed penalties
$1.7M
current assessed
$1.7M
paid to date
$7K
outstanding
2,274 assessments are final orders; 62 contested dockets.
As of the most recent assessment on 2026-03-11.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2025
2
2024
5
2023
5
2022
6
2021
12
2020
13
2019
14 (1f)
2018
15
2017
13
2016
14
2015
8
2014
20
2013
15
2012
13
2011
12
2010
15
2009
8
2008
18
2007
13 (1f)
2006
7
2005
8
2004
10
2003
12
2002
10
2001
11
2000
9
1999
10
1998
4

Mines on record

Fatalities under this operator

2 recorded
November 5, 2019 MN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · POWERED HAULAGE
Cleveland-Cliffs Minorca Mine Inc. · Struck against a moving object

Employee was driving Service truck SR136 on the main haul road heading east towards the pit. For unknown reasons at this time it appears the truck hit the berm on the south side of the road causing it to tip sideways ending up on the drivers side. EE was found outside of the vehicle.

June 8, 2007 MN · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer Fatality · MACHINERY
Cleveland-Cliffs Minorca Mine Inc. · Caught in, under or between a moving and a stationary object

The deceased was fatally injured when a P&H Omega 20 ton mobile crane tipped on top of him while he attempted to exit the crane. The crane was attempting to postion a de-watering pipe when the accident occured. This accident is still under investigation by MSHA and Hazmat and United Steelworkers.

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The full compliance file on Cleveland-Cliffs Minorca Mine Inc.

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.