On 9/21/16, evidence suggests that the victim, an experienced mechanic, may have been attempting to remove or loosen the top drive power head, spindle cap on the drill machine to replace damaged seals by attempting to use a pipe wrench and hydraulics of the drill machine, which are controlled by levers in cab next to platform. Victim struck in torso by pipe wrench. No eyewitness.
Doug Dalton controller
MSHA controller ID: M13395
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Compliance record
MSHA citations since 2000
712
citations
145
significant & substantial
$130,815
proposed penalties
$109,472
paid to date
84% of proposed penalties paid to date, a $21,343 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
565
inspections on record
13,277
inspection hours
5.4
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.712 citations across 13,277 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.$131K
proposed penalties
$110K
current assessed
$109K
paid to date
$453
outstanding
704 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2026-05-13.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- MACHINERY 2 fatalities · 24 non-fatal
- HANDLING OF MATERIALS 57 non-fatal
- SLIP OR FALL OF PERSON 47 non-fatal
- HANDTOOLS (NONPOWERED) 44 non-fatal
- POWERED HAULAGE 13 non-fatal
- OTHER 8 non-fatal
Incident timeline
2026
1
2025
1
2024
2
2023
3
2022
3
2021
5
2020
1
2019
2
2018
2
2017
6
2016
5 (1f)
2015
2
2014
4
2013
2
2012
1
2011
1
2010
3
2008
4
2007
4
2006
3
2005
5
2004
7
2003
4
2002
5
2001
6
2000
16 (1f)
1999
3
1998
10
1997
8
1996
7
1995
2
1994
10
1993
6
1992
4
1991
8
1990
9
1989
7
1988
3
1987
11
1986
10
1985
3
1984
4
1983
1
Operators under this controller
Mines on record
Fatalities under this controller
2 recorded
September 21, 2016
VA · Metal/Non-Metal
maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech
Fatality · MACHINERY
Holston River Quarry Inc · Struck by... (Not Elsewhere Classified)
June 23, 2000
VA · Metal/Non-Metal
maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech
Fatality · MACHINERY
Salem Stone Corp · Struck by falling object
MOVING A TIRE FROM TIRE STORAGE AREA TO BE LOADED ONTO BED OF TRUCK TO BE TRANSPORTED. TIRE FELL FROM CRANE THIS CAUSING DEATH OF OPERATOR.
For insurers, brokers, and safety consultants
The full compliance file on Doug Dalton
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.