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211 Metal/Non-Metal

Martin Marietta Materials Southwest, Inc · Surface

Controlled by Martin Marietta Materials Inc

San Antonio, Bexar County, TX · Abandoned

MSHA Mine ID: 4104704

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Email me when a new MSHA incident is filed at 211.

Fatalities: 0
Total incidents: 2
Years on record: 2008
Latest incident: Dec 2008

Compliance record

MSHA citations since 2007

citations

significant & substantial

$32,125

proposed penalties

$10,571

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Citations	S&S	Per 1M hrs
2011 Q2	0	1	0
2011 Q1	5,441	0	0	0.0
2010 Q4	4,137	0	0	0.0
2010 Q3	7,190	1	0	139.1
2010 Q2	9,714	3	0	308.8
2010 Q1	6,089	0	0	0.0
2009 Q4	9,358	0	0	0.0
2009 Q3	9,032	5	1	553.6

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

2 on file

2008 · 2 incidents

December 22, 2008 TX · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management MACHINERY

Custom Crushed Stone Inc · Caught in, under or between running or meshing objects

Employee was replacing bolt on screen when counter weight pulley pulled bolt & employee's left hand onto pulley under belt. Employee was pulling bolt when injury occurred. Center finger on left hand received 3-4 stitches.

April 10, 2008 TX · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL

Custom Crushed Stone Inc · Struck by falling object

At 8 pm on 4/10/08 a section of highwall collapsed. The materials covered half of the 992 c loader a rock broke thru the windshield causing a laceration of the scalp and right hand.