Montana Rock Products Inc operator
Controlled by
Glen T. Vergeront; Charles R. Vergeront
MSHA operator ID: L15232
- Fatalities
- 0
- Total incidents
- 8
- Mines on record
- 3
- Years on record
- 2005–2015
Compliance record
MSHA citations since 2001
157
citations
42
significant & substantial
$19,802
proposed penalties
$18,976
paid to date
96% of proposed penalties paid to date, a $826 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
98
inspections on record
1,329
inspection hours
11.8
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.157 citations across 1,329 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.$20K
proposed penalties
$20K
current assessed
$19K
paid to date
$826
outstanding
156 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-22.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 3 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- SLIP OR FALL OF PERSON 2 non-fatal
- MACHINERY 1 non-fatal
Incident timeline
2015
1
2012
1
2008
1
2007
2
2006
1
2005
2
Mines on record
- Iron Mountain Quarry WA
- The Hollow MT
- Portable #1 MT
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The full compliance file on Montana Rock Products Inc
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.