Mining Incidents

Sturgeon Mining Co., Inc. operator

Controlled by Robert L Rosencrans
MSHA operator ID: P13396
Fatalities
0
Total incidents
42
Mines on record
8
Years on record
1988–2023
Compliance record
MSHA citations since 2001
863
citations
296
significant & substantial
$293,932
proposed penalties
$193,301
paid to date
66% of proposed penalties paid to date, a $100,631 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
192
inspections on record
6,861
inspection hours
12.6
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.
863 citations across 6,861 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.
$295K
proposed penalties
$212K
current assessed
$194K
paid to date
$18K
outstanding
841 assessments are final orders; 46 contested dockets.
As of the most recent assessment on 2026-05-12.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2023
1
2014
1
2011
1
2010
1
2008
2
2007
1
2006
1
2005
2
2004
1
2003
1
1997
3
1996
1
1995
2
1994
3
1993
1
1992
3
1991
2
1990
5
1989
8
1988
2

Mines on record

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The full compliance file on Sturgeon Mining Co., 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.