Grosso Materials Inc operator
Controlled by
Allan J Grosso
MSHA operator ID: L33878
- Fatalities
- 0
- Total incidents
- 5
- Mines on record
- 1
- Years on record
- 2002–2008
Compliance record
MSHA citations since 2001
132
citations
10
significant & substantial
$17,794
proposed penalties
$17,664
paid to date
99% of proposed penalties paid to date, a $130 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
67
inspections on record
949
inspection hours
n/a
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.Rate withheld: 949 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
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.$18K
proposed penalties
$18K
current assessed
$18K
paid to date
$130
outstanding
131 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-24.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 2 non-fatal
- MACHINERY 1 non-fatal
- POWERED HAULAGE 1 non-fatal
- SLIP OR FALL OF PERSON 1 non-fatal
Incident timeline
2008
1
2006
1
2005
1
2004
1
2002
1
Mines on record
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The full compliance file on Grosso Materials 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.