Great Lakes Aggregates LLC controller
MSHA controller ID: M12218
Watch this controller
Email me when a new MSHA incident is filed at any mine Great Lakes Aggregates LLC controls.
- Fatalities
- 0
- Total incidents
- 39
- Mines on record
- 4
- Years on record
- 2001–2026
Compliance record
MSHA citations since 2000
282
citations
57
significant & substantial
$90,517
proposed penalties
$69,939
paid to date
77% of proposed penalties paid to date, a $20,578 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
162
inspections on record
3,769
inspection hours
7.5
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.282 citations across 3,769 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.$91K
proposed penalties
$70K
current assessed
$70K
paid to date
$0
outstanding
276 assessments are final orders; 12 contested dockets.
As of the most recent assessment on 2026-01-13.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 14 non-fatal
- MACHINERY 8 non-fatal
- SLIP OR FALL OF PERSON 6 non-fatal
- HANDTOOLS (NONPOWERED) 5 non-fatal
- OTHER 3 non-fatal
- ALL OTHER OCCUPATIONAL ILLNESSES 1 non-fatal
Incident timeline
2026
2
2025
1
2024
4
2023
1
2022
1
2019
1
2015
1
2013
1
2012
2
2011
2
2010
2
2009
2
2008
2
2007
4
2006
3
2005
2
2004
7
2001
1
Operators under this controller
Mines on record
For insurers, brokers, and safety consultants
The full compliance file on Great Lakes Aggregates 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.