Barton Sand & Gravel Co operator
Controlled by
Martin Marietta Materials Inc
MSHA operator ID: L06176
- Fatalities
- 0
- Total incidents
- 77
- Mines on record
- 15
- Years on record
- 1983–2025
Compliance record
MSHA citations since 2000
257
citations
46
significant & substantial
$28,971
proposed penalties
$28,971
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
358
inspections on record
3,777
inspection hours
6.8
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.257 citations across 3,777 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.$29K
proposed penalties
$29K
current assessed
$29K
paid to date
$0
outstanding
256 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-04-02.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- DISORDERS (REPEATED TRAUMA) 22 non-fatal
- SLIP OR FALL OF PERSON 20 non-fatal
- HANDLING OF MATERIALS 16 non-fatal
- HANDTOOLS (NONPOWERED) 8 non-fatal
- STEPPING OR KNEELING ON OBJECT 4 non-fatal
- MACHINERY 3 non-fatal
Incident timeline
2025
1
2024
2
2022
2
2021
1
2019
2
2018
1
2017
5
2015
1
2014
4
2013
3
2012
3
2011
3
2010
1
2009
4
2008
3
2007
3
2006
1
2005
3
2004
2
2003
3
2002
2
2001
1
2000
1
1998
1
1997
1
1994
4
1993
1
1992
3
1991
1
1989
4
1987
2
1985
1
1984
4
1983
3
Mines on record
- MN Reclamation Crew MN
- Maple Grove Pit MN
- MN Portable #3 MN
- MN Portable #2 MN
- Elk River South Pit MN
- MN Portable #7 MN
- MN Portable #4 MN
- Reclamation Crew (Pfaff) MN
- Industrial Sand Processing Plt-North Bra MN
- Portable Plant (Hoffmeister) WI
- MN Portable #6 MN
- MN Portable #5 MN
- MN Portable #8 MN
- 86-222 Portable Mill MN
- CEMSTONE PIT WI
Watch this operator
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For insurers, brokers, and safety consultants
The full compliance file on Barton Sand & Gravel Co
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.