Columbia Silica Sand Inc operator
Controlled by
T M Hoefer; H W Hoefer
MSHA operator ID: L00506
- Fatalities
- 0
- Total incidents
- 7
- Mines on record
- 2
- Years on record
- 1983–2017
Compliance record
MSHA citations since 2002
116
citations
27
significant & substantial
$15,289
proposed penalties
$15,289
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
132
inspections on record
1,222
inspection hours
9.5
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.116 citations across 1,222 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.$15K
proposed penalties
$15K
current assessed
$15K
paid to date
$0
outstanding
116 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2017-04-28.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 3 non-fatal
- SLIP OR FALL OF PERSON 3 non-fatal
- DUST DISEASE OF LUNGS 1 non-fatal
Incident timeline
2017
1
2014
1
2008
1
2000
1
1997
1
1995
1
1983
1
Mines on record
- Schuler Plant SC
- DIXIANA MINE SC
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The full compliance file on Columbia Silica Sand 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.