Star Stone Quarries Inc operator
Controlled by
Lon A Thomas
MSHA operator ID: L17200
- Fatalities
- 0
- Total incidents
- 23
- Mines on record
- 7
- Years on record
- 1994–2024
Compliance record
MSHA citations since 2000
627
citations
174
significant & substantial
$183,443
proposed penalties
$148,579
paid to date
81% of proposed penalties paid to date, a $34,864 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
358
inspections on record
3,940
inspection hours
15.9
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.627 citations across 3,940 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.$183K
proposed penalties
$149K
current assessed
$149K
paid to date
$151
outstanding
602 assessments are final orders; 17 contested dockets.
As of the most recent assessment on 2026-02-10.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 12 non-fatal
- HANDTOOLS (NONPOWERED) 3 non-fatal
- POWERED HAULAGE 3 non-fatal
- MACHINERY 2 non-fatal
- EXPLODING VESSELS UNDER PRESSURE 1 non-fatal
- RESPIRATORY CONDITIONS (TOXIC AGENTS) 1 non-fatal
Incident timeline
2024
1
2020
3
2010
1
2008
1
2007
1
2006
2
2005
5
2004
1
2002
2
2000
1
1999
2
1998
1
1994
2
Mines on record
- Moulton Yard ID
- Portable 1 ID
- Portable 3CottonThomas/Aragonite UT
- Cascade Valley NY
- Peoa Quarry UT
- Portable 4 UT
- Wagnon Brown OK
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For insurers, brokers, and safety consultants
The full compliance file on Star Stone Quarries 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.