Mining Incidents

Pioneer Sands LLC operator

MSHA operator ID: L13776
Fatalities
2
Total incidents
488
Mines on record
8
Years on record
1983–2019
Compliance record
MSHA citations since 2000
865
citations
217
significant & substantial
$400,079
proposed penalties
$367,621
paid to date
92% of proposed penalties paid to date, a $32,458 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
391
inspections on record
7,892
inspection hours
11.0
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.
865 citations across 7,892 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.
$400K
proposed penalties
$368K
current assessed
$368K
paid to date
$0
outstanding
856 assessments are final orders; 11 contested dockets.
As of the most recent assessment on 2019-02-27.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2019
2
2018
6
2017
3
2016
1
2015
2
2014
9
2013
3
2012
8
2011
12
2010
7
2009
2
2008
2
2007
8 (1f)
2006
15
2005
13
2004
12
2003
13
2002
9
2001
30
2000
19 (1f)
1999
25
1998
20
1997
29
1996
22
1995
17
1994
22
1993
20
1992
26
1991
20
1990
23
1989
19
1988
14
1987
11
1986
14
1985
15
1984
7
1983
8

Mines on record

Fatalities under this operator

2 recorded
March 23, 2007 OH · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · MACHINERY
Premier Silica LLC · Struck by... (Not Elsewhere Classified)

4-employees were performing preventative maintenance on the aerial tram system used to transport stone from the quarry to the plant. While tensioning the steel cable used to carry the tram buckets, the hydraulic cylinder assembly pulled loose from its anchor point. One employee was fatally injured and another suffered a broken leg, after being struck by components of the system.

November 17, 2000 TX · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · SLIP OR FALL OF PERSON
Oglebay Norton Industrial Sands Inc · Fall from machine

EMPLOYEE FELL APPROX 65 FT FROM LIFT BASKET HELD BY CRANE. HE WAS NOT WEARING SAFETY HARNESS. HE WAS REACHING FOR A BUCKET OF WATER HANDED UP FROM BELOW. WORKING ON A TAILINGS RELOCATION PROJE CT AT OLD QUARRY AT VOCA WEST.

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The full compliance file on Pioneer Sands 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.