Mining Incidents

Memphis Stone & Gravel Company operator

Controlled by Granite Construction Inc
MSHA operator ID: L00236
Fatalities
1
Total incidents
158
Mines on record
18
Years on record
1986–2025
Compliance record
MSHA citations since 2000
676
citations
183
significant & substantial
$140,535
proposed penalties
$130,184
paid to date
93% of proposed penalties paid to date, a $10,351 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
446
inspections on record
6,815
inspection hours
9.9
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.
676 citations across 6,815 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.
$141K
proposed penalties
$130K
current assessed
$130K
paid to date
$302
outstanding
661 assessments are final orders; 31 contested dockets.
As of the most recent assessment on 2026-02-11.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2025
2
2024
2
2023
1
2022
2
2021
4
2019
2
2018
3
2017
1
2016
3
2015
2
2014
3
2013
4
2012
3
2011
4
2010
3
2009
5
2008
5
2007
2
2006
7
2005
8
2004
3
2003
5
2002
4
2001
2
2000
4
1999
8
1998
7
1997
10
1996
9
1995
8
1994
1
1993
3
1992
4
1991
8 (1f)
1990
2
1989
5
1988
4
1987
2
1986
3

Mines on record

Fatalities under this operator

1 recorded
September 5, 1991 TN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman Fatality · MACHINERY
Memphis Stone & Gravel Company · Caught in, under or between running or meshing objects

PLANT WAS SHUT DOWN FOR THE DAY, EMPLOYEE WAS CLEANING UP. TURNED PUG MILL PADDLES ON TO EXIT CLEAN UP MATERIAL-EMPLOYEE FELL OR WAS PULLED INTO MIXER BLADES.

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The full compliance file on Memphis Stone & Gravel Company

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.