Highway Materials LLC operator
Controlled by
Heidelberg Materials AG
MSHA operator ID: L35200
- Fatalities
- 0
- Total incidents
- 79
- Mines on record
- 4
- Years on record
- 1998–2025
Compliance record
MSHA citations since 2000
301
citations
60
significant & substantial
$67,886
proposed penalties
$57,744
paid to date
85% of proposed penalties paid to date, a $10,142 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
184
inspections on record
3,426
inspection hours
8.8
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.301 citations across 3,426 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.$68K
proposed penalties
$58K
current assessed
$58K
paid to date
$36
outstanding
298 assessments are final orders; 7 contested dockets.
As of the most recent assessment on 2025-03-17.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- SLIP OR FALL OF PERSON 25 non-fatal
- HANDLING OF MATERIALS 20 non-fatal
- HANDTOOLS (NONPOWERED) 11 non-fatal
- POWERED HAULAGE 7 non-fatal
- MACHINERY 6 non-fatal
- OTHER 4 non-fatal
Incident timeline
2025
1
2024
2
2023
1
2021
6
2019
1
2018
3
2017
3
2015
3
2014
2
2012
4
2011
3
2010
2
2009
4
2008
6
2007
1
2006
2
2005
4
2004
8
2003
4
2002
2
2001
4
2000
6
1999
5
1998
2
Mines on record
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The full compliance file on Highway Materials LLC
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.