Mining Incidents

Mosaic Potash Carlsbad Inc operator

Controlled by Mosaic Company
MSHA operator ID: L13949
Fatalities
3
Total incidents
923
Mines on record
1
Years on record
1983–2026
Compliance record
MSHA citations since 2000
2,683
citations
338
significant & substantial
$2,041,997
proposed penalties
$1,564,042
paid to date
77% of proposed penalties paid to date, a $477,955 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
284
inspections on record
21,573
inspection hours
12.4
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.
2,683 citations across 21,573 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.
$2.0M
proposed penalties
$1.8M
current assessed
$1.6M
paid to date
$192K
outstanding
2,624 assessments are final orders; 33 contested dockets.
As of the most recent assessment on 2026-03-03.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
4
2025
6
2024
9
2023
8
2022
5
2021
11
2020
4
2019
2
2018
3
2017
7
2016
8
2015
11
2014
10
2013
7
2012
18
2011
31
2010
31
2009
31
2008
33
2007
28
2006
28
2005
9
2004
12
2003
16
2002
29 (1f)
2001
21
2000
20
1999
27
1998
43
1997
38
1996
17
1995
18
1994
34
1993
32
1992
31
1991
26
1990
23
1989
22
1988
33
1987
39
1986
24
1985
31
1984
42 (2f)
1983
41

Mines on record

Fatalities under this operator

3 recorded
December 9, 2002 NM · Metal/Non-Metal truck driver Fatality · POWERED HAULAGE
Mosaic Potash Carlsbad Inc · Struck by falling object

INDEPENDENT OWNER/OPERATOR TRUCK DRIVER ARRIVED AT THE IMC SURFACE OPS. PARTS WAREHOUSE WITH A DELIVERY OF CONVEYOR BELTS. A CONTRACT FORKLIFT OPERATOR BEGAN TO OFF LOAD (2) 500' ROLLS OF 30" CONVEYOR BELTING, WEIGHING 3100 LBS. AND THE TRUCK DRIVER WALKED AROUND THE BACK OF THE TRAILER, OUT OF SIGHT. THE END OF THE FORKS TIPPED CAUSING THE BELTING TO ROLL OFF STRIKING THE DRIVER,

December 27, 1984 NM · Metal/Non-Metal belt cleaner, picker Fatality · POWERED HAULAGE
Mosaic Potash Carlsbad Inc · Struck against stationary object

EMPLOYEE WAS A PASSENGER IN NO. 332 BELT UNTILITY VECHICLE WHICH WAS PROCEEDING DOWN NO. 10 SLOPE IN OUR UNDERGROUND OPERATIONS. THE DRIVER WAS APPARENTLY DISTRACTED AND THE VEHICLE STRUCK THE PILLAR AT BOTTOM OF THE SLOPE. ALTHOUGH THE TOXICOLOGY REPORTS HAVE NOT BEEN FINALIZED, WE HAVE RECEIVED VERBAL INFORMATION FROM THE STATE MEDICAL INVESTIGATOR OFFICE THAT THE DRIVER MAY HAVE

December 27, 1984 NM · Metal/Non-Metal belt cleaner, picker Fatality · POWERED HAULAGE
Mosaic Potash Carlsbad Inc · Struck against a moving object

EMPLOYEE WAS DRIVING A BELT UTILITY VECHICLE DOWN NO. 10 SLOPE IN OUR UNDERGROUND OPERATION. THE DRIVER WAS APPARENTLY DISTRACTED AND THE VEHICLE STRUCK THE PILLAR AT THE BOTTOM OF THE SLOPE. ALTHOUGH THE TOXICOLOGY REPORTS HAVE NOT BEEN FINALIZED, WE HAVE RECEIVED VERBAL INFORMATION FROM THE STATE MEDICAL INVESTIGATOR OFFICE THAT THIS INDIVIDUAL MAY BEVE BEEN UNDER THE I NFLUENCED

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The full compliance file on Mosaic Potash Carlsbad 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.