Mining Incidents
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Heidelberg Materials Midwest Agg, Inc.Operator

Controlled by Heidelberg Materials AG
MSHA Operator ID: L16286
Fatalities
1
Total incidents
377
Mines on record
46
Years on record
2000–2026

Safety benchmark

Recorded fatalities relative to other operators with a fatal MSHA history. Percentile is computed across the 739 operators with at least one recorded fatality.

Fatality-count percentile
0th

More recorded fatalities than 0% of operators on file.

Rank
#551of 739

Position when operators are sorted by recorded fatalities.

Vs industry mean
0.6×

Industry mean: 1.6 fatalities per fatal-history operator.

This operator
1
Industry mean
1.6
Industry median
1
Peers at similar incident volume

Methodology: percentile and rank computed across MSHA operators with at least one recorded fatality. Industry mean is the average across that same population. Peers are sampled by closest total-incident count, regardless of fatality outcome.

For counsel + compliance teams

Get an email the moment a new MSHA-reportable accident lands at any mine on file under Heidelberg Materials Midwest Agg, Inc.. Useful for 105(c) defense intake, FMSHRC docket prep, and active client monitoring.

Top causes

  • MACHINERY1 fatality · 30 non-fatal
  • HANDLING OF MATERIALS113 non-fatal
  • SLIP OR FALL OF PERSON87 non-fatal
  • HANDTOOLS (NONPOWERED)70 non-fatal
  • POWERED HAULAGE32 non-fatal
  • OTHER22 non-fatal

Incident timeline

2026
5
2025
12
2024
14
2023
13
2022
10
2021
20
2020
12
2019
13
2018
11
2017
7
2016
13
2015
7 (1f)
2014
8
2013
13
2012
6
2011
10
2010
9
2009
14
2008
19
2007
14
2006
9
2005
34
2004
18
2003
24
2002
17
2001
25
2000
20

Mines on record

Fatalities under this operator

1 recorded
Heidelberg Materials Midwest Agg, Inc.
Drowning

The employee was performing work activities on a sand dredge to free a clam shell bucket from material in a lake when the dredge capsized.