Siler City Quarry Metal/Non-Metal
Martin Marietta Materials Inc
· Surface
Silver City,
Chatham County,
NC
·
Abandoned
MSHA Mine ID: 3100044
Siler City Quarry has $1K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
18
citations
3
significant & substantial
$1,219
proposed penalties
$1,054
paid to date
86% of proposed penalties paid to date, a $165 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
25
inspections on record
318
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: 318 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Siler City Quarry has $1K in proposed MSHA penalties and $0 outstanding across 2 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
18 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2005-10-24.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2008 Q2 | 1,152 | 0 | 0 | 0.0 |
| 2008 Q1 | 1,131 | 0 | 0 | 0.0 |
| 2007 Q4 | 1,143 | 0 | 0 | 0.0 |
| 2007 Q3 | 1,145 | 0 | 0 | 0.0 |
| 2007 Q2 | 1,151 | 0 | 0 | 0.0 |
| 2007 Q1 | 1,109 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,257 | 0 | 0 | 0.0 |
| 2006 Q3 | 1,222 | 0 | 0 | 0.0 |
Show 24 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2006 Q2 | 1,404 | 0 | 0 | 0.0 |
| 2006 Q1 | 1,104 | 0 | 0 | 0.0 |
| 2005 Q4 | 1,219 | 1 | 0 | 820.3 |
| 2005 Q3 | 1,323 | 0 | 0 | 0.0 |
| 2005 Q2 | 1,257 | 0 | 0 | 0.0 |
| 2005 Q1 | 1,127 | 0 | 0 | 0.0 |
| 2004 Q4 | 1,355 | 0 | 0 | 0.0 |
| 2004 Q3 | 1,097 | 0 | 0 | 0.0 |
| 2004 Q2 | 1,523 | 0 | 0 | 0.0 |
| 2004 Q1 | 1,447 | 0 | 0 | 0.0 |
| 2003 Q4 | 1,105 | 1 | 0 | 905.0 |
| 2003 Q3 | 1,147 | 0 | 0 | 0.0 |
| 2003 Q2 | 1,004 | 0 | 0 | 0.0 |
| 2003 Q1 | 863 | 0 | 0 | 0.0 |
| 2002 Q4 | 992 | 1 | 1 | 1008.1 |
| 2002 Q3 | 1,477 | 0 | 0 | 0.0 |
| 2002 Q2 | 1,856 | 3 | 0 | 1616.4 |
| 2002 Q1 | 1,839 | 0 | 0 | 0.0 |
| 2001 Q4 | 1,799 | 2 | 0 | 1111.7 |
| 2001 Q3 | 1,880 | 0 | 0 | 0.0 |
| 2001 Q2 | 1,810 | 7 | 1 | 3867.4 |
| 2001 Q1 | 1,099 | 0 | 0 | 0.0 |
| 2000 Q4 | 1,798 | 2 | 1 | 1112.3 |
| 2000 Q3 | 1,325 | 1 | 0 | 754.7 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on Siler City Quarry
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.