Mining Incidents

Silver Hill Materials, LLC operator

Controlled by Aggregate Industries PLC
MSHA operator ID: 0050995
Fatalities
0
Total incidents
2
Mines on record
1
Years on record
2004–2008
Compliance record
MSHA citations since 2002
68
citations
21
significant & substantial
$8,669
proposed penalties
$8,669
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2002
25
inspections on record
392
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: 392 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.
$9K
proposed penalties
$9K
current assessed
$9K
paid to date
$0
outstanding
68 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2011-04-19.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2008
1
2004
1

Mines on record

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The full compliance file on Silver Hill Materials, 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.