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South Plant Metal/Non-Metal

Simpson Materials Company, LLC · Surface

Controlled by Mark T Simpson; Michael G Simpson

Arnold, Jefferson County, MO · Abandoned

MSHA Mine ID: 2300720

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Fatalities: 0
Total incidents: 2
Years on record: 2007–2012
Latest incident: Mar 2012

Compliance record

MSHA citations since 2003

citations

significant & substantial

$27,344

proposed penalties

$27,143

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
2015 Q2	442	0	0	0.0
2015 Q1	1,477	0	0	0.0
2014 Q4	2,954	1	0	338.5
2014 Q3	2,991	2	1	668.7
2014 Q2	3,169	0	0	0.0
2014 Q1	3,277	0	0	0.0
2013 Q4	3,242	3	0	925.4
2013 Q3	3,498	5	3	1429.4

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

2012 · 1 incident

March 19, 2012 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS

Simpson Materials Company, LLC · Over-exertion in lifting objects

*****reported 4/17/12*****packing bags, boxes, & buckets up steep hill, strained groin.

2007 · 1 incident

April 12, 2007 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS

Simpson Materials Company, LLC · Over-exertion in pulling or pushing objects

While pulling a pole out of a drilled hole that collasped with rock, he felt a burning sensation in the groin area.