MacDonald Development Corporation controller
MSHA controller ID: M10498
Watch this controller
Email me when a new MSHA incident is filed at any mine MacDonald Development Corporation controls.
- Fatalities
- 0
- Total incidents
- 63
- Mines on record
- 1
- Years on record
- 1986–2025
Compliance record
MSHA citations since 2000
241
citations
60
significant & substantial
$72,638
proposed penalties
$66,770
paid to date
92% of proposed penalties paid to date, a $5,868 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
68
inspections on record
2,063
inspection hours
11.7
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.241 citations across 2,063 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.$73K
proposed penalties
$67K
current assessed
$67K
paid to date
$0
outstanding
240 assessments are final orders; 5 contested dockets.
As of the most recent assessment on 2025-11-19.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 19 non-fatal
- SLIP OR FALL OF PERSON 14 non-fatal
- MACHINERY 12 non-fatal
- HANDTOOLS (NONPOWERED) 8 non-fatal
- POWERED HAULAGE 4 non-fatal
- FIRE 3 non-fatal
Incident timeline
2025
2
2024
1
2023
3
2022
3
2021
4
2020
2
2019
1
2018
2
2016
2
2015
1
2014
2
2013
2
2012
1
2011
1
2009
2
2008
6
2007
2
2006
3
2003
1
2002
3
2001
1
1999
3
1998
4
1997
1
1996
1
1994
1
1993
1
1992
2
1991
1
1990
2
1989
1
1986
1
Operators under this controller
Mines on record
For insurers, brokers, and safety consultants
The full compliance file on MacDonald Development Corporation
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.