Mining Incidents

Bayer Construction Company, Inc. operator

MSHA operator ID: L00361
Fatalities
1
Total incidents
127
Mines on record
7
Years on record
1983–2026
Compliance record
MSHA citations since 2001
572
citations
119
significant & substantial
$204,978
proposed penalties
$172,330
paid to date
84% of proposed penalties paid to date, a $32,648 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
255
inspections on record
3,708
inspection hours
15.4
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.
572 citations across 3,708 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.
$205K
proposed penalties
$175K
current assessed
$172K
paid to date
$3K
outstanding
554 assessments are final orders; 10 contested dockets.
As of the most recent assessment on 2026-04-13.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
3
2025
3
2024
3
2023
5
2022
3
2021
2
2020
3
2019
1
2018
8
2017
5
2016
3
2015
6
2014
4
2013
5 (1f)
2012
2
2011
6
2010
3
2009
5
2008
3
2007
3
2006
1
2004
3
2003
1
2002
1
2001
1
2000
6
1999
2
1998
1
1997
3
1996
8
1995
9
1994
2
1993
4
1992
1
1991
3
1990
2
1989
2
1983
1

Mines on record

Fatalities under this operator

1 recorded
December 4, 2013 KS · Metal/Non-Metal outside foreman, leadman Fatality · EXPLOSIVES AND BREAKING AGENTS
Bayer Construction Company, Inc. · Struck by flying object

Individual was hit by fly rock while setting off a shot.

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The full compliance file on Bayer Construction Company, 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.