Mining Incidents

Martin Marietta Magnesia Specialties: 2 recorded fatalities operator

MSHA operator ID: L08284

Watch this operator

Email me when a new MSHA incident is filed at any Martin Marietta Magnesia Specialties mine.

Fatalities
2
Total incidents
595
Mines on record
2
Years on record
1983–2004
Compliance record
MSHA citations since 2000
83
citations
15
significant & substantial
$9,768
proposed penalties
$9,668
paid to date
99% of proposed penalties paid to date, a $100 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
14
inspections on record
668
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: 668 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.
$10K
proposed penalties
$10K
current assessed
$10K
paid to date
$0
outstanding
82 assessments are final orders; 1 contested dockets.
Of $475 in penalties contested before the Commission, $375 was upheld in final decisions.
As of the most recent assessment on 2004-03-23.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
18.3%
significant & substantial
4.9%
high negligence or reckless
18.3%
reasonably likely or greater
51.2%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 4.9% low, 90.2% moderate, 4.9% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Injury rate, 2004
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
3.33
total case rate
1.67
days-away rate
0.000
fatality rate
Below average. The US metal and nonmetal mining average was 3.73 and the all-US-mining average was 4.33 cases per 100 workers.
Year total case rate days-away fatal
2004 3.33 1.67 0.000
2003 6.64 1.25 0.000
2002 2.70 0.45 0.000
2001 3.36 1.68 0.000
2000 4.70 3.25 0.000
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2004-03-24, 22 years ago
0%
of limit-tested samples over the exposure limit
35
samples
25
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg10
  • Nuisance dust, respirable, <1% Qtz9
  • Aluminum oxide fumes5
  • Arsenic fumes5
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Contested penalties
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this operator contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
LAKE 2004-124M Settlement Lesnick 2004 $475 → $375
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.

Top causes

Incident timeline

2004
2
2003
17
2002
6
2001
8
2000
16 (1f)
1999
9
1998
19
1997
21
1996
20
1995
24
1994
25
1993
24
1992
30
1991
26
1990
39
1989
78
1988
77
1987
77
1986
45
1985
18 (1f)
1984
8
1983
6

Mines on record

Fatalities under this operator

2 recorded
October 31, 2000 OH · Metal/Non-Metal truck driver Fatality · POWERED HAULAGE
Martin Marietta Magnesia Specialties · Caught in, under or between a moving and a stationary object

DRIVER HAD JUST SCALED OUT HIS LOAD & PULLED AHEAD OF THE SCALE APPROX 117' ALONG THE ROADWAY EAST OF THE PACKHOUSE BLDG. ANOTHER TRUCK FOLLOWED BEHIND HIM ONTO THE SCALE. HE STATED HE SAW DEC EASED PULL HIS RIG OFF TO THE RIGHT SIDE OF THE ROADWAY ON A SLIGHT INCLINE. DECEASED WAS OUT OF HIS TRUCK AT THE REAR LOOKING INTO THE RAISED BED OF UNTARPED MATERIAL. TRAILER WENT OVER.

January 28, 1985 OH · Metal/Non-Metal Fatality · SLIP OR FALL OF PERSON
Martin Marietta Magnesia Specialties · Fall from scaffolds, walkways, platforms

VICTIM & ANOTHER EE WERE LOADING A PIECE OF METAL TUBING 8\ LONG 4\ IN DIAMETER FROM A WORK PLATFORM TO A FLOOR BELOW. THE VICTIM SLIPPED THRU AN OPENING IN THE OWRK PLATFORM & FELL 30\.

For insurers, brokers, and safety consultants

Where Martin Marietta Magnesia Specialties stands on silica, penalties, and injury rate

MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.

The federal record itself stays free on this site. What costs money, and why.

See a sample report
Need a different cut of the data? Ask us