Mining Incidents

Martin Marietta Aggregates operator

MSHA operator ID: L00208
Fatalities
16
Total incidents
2593
Mines on record
215
Years on record
1983–2016
Compliance record
MSHA citations since 2000
2,855
citations
565
significant & substantial
$370,145
proposed penalties
$321,112
paid to date
87% of proposed penalties paid to date, a $49,033 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
2,301
inspections on record
40,929
inspection hours
7.0
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.
2,855 citations across 40,929 inspection hours.
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.
$370K
proposed penalties
$321K
current assessed
$321K
paid to date
$241
outstanding
2,842 assessments are final orders; 48 contested dockets.
As of the most recent assessment on 2026-05-01.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2016
1
2007
2
2006
7
2005
49
2004
114 (1f)
2003
100 (2f)
2002
138
2001
158
2000
175
1999
170 (2f)
1998
86 (1f)

Mines on record

Fatalities under this operator

16 recorded
February 26, 2004 IN · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Fall to lower level, (Not Elsewhere Classified)

EMPLOYEE WAS WORKING ON THE 4TH FLOOR OF SCREEN TOWER. A GUARD RAIL WAS REMOVED TO LOWER A PIECEOF SCRAP TO THE GROUND. AFTER SCRAP WAS LOWERED,EMPLOYEE WAS BELIEVED TO BE THROWING ANOTHER PIE CE TO THE GROUND WHEN HE FELL FROM THE OPENING TO THE GROUND 56 FEET BELOW. FALL PROTECTION WAS PROVIDED BUT NOT USED.

May 15, 2003 NC · Metal/Non-Metal welder (shop) Fatality · MACHINERY
Martin Marietta Aggregates · Struck by falling object

TWO EMPLOYEES WERE IN THE PROCESS OF ASSEMBLING THE FRAMEWORK OF A SCREEN TOWER. WHEN ONE SIDE FRAME WAS SET WITH A 15 TON BRIDGE CRANE IT WAS DETERMINED THAT SOME ALIGNMENT WAS NEEDED BEFORE THE SIDE FRAME COULD BE BOLTED INTO PLACE. HE ATTEMPTED TO RECONNECT THE SPREADER CHAINS TO ENBLE THE SIDE FRAME TO BE LIFTED. WHILE RAISING CRANE IT FELL ON THE INJURED IN THE BACK.

April 21, 2003 KS · Metal/Non-Metal weighman, scale person Fatality · POWERED HAULAGE
Martin Marietta Aggregates · Caught in, under or between a moving and a stationary object

THE EMPLOYEE WAS PINNNED BETWEEN THE FRONT BUMPER OF A PICKUP AND A FILING CABINET. THE PICKUP WAS DRIVEN BY THE PLANT MANAGER WHILE HAVING A SEIZURE. THE EE DIED AS A RESULT OF HER INJURI ES.

September 7, 1999 NC · Metal/Non-Metal electrician, lineman Fatality · ELECTRICAL
Martin Marietta Aggregates · Contact with electrical current

HE WAS MAKING SURE THE WIRE WAS NOT CROSSED IN PREPARATION TO CONNECTING CONDUCTOR TO HANDLINE BEFORE PULLING TO POLE PLACEMENT.

May 26, 1999 MS · Metal/Non-Metal ledgeman/hand, quarry man Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Martin Marietta Aggregates · Struck by flying object

EE WAS ATTEMPTING TO REMOVE IMPELLER FROM PUMP. HE HEATED IMPELLER AND A PIECE OF METAL STRUCK HIM IN CHEST.

August 15, 1998 NC · Metal/Non-Metal Fatality · POWERED HAULAGE
Martin Marietta Aggregates · Caught in, under or between a moving and a stationary object

STRUCK ON LEFT SIDE OF CHEST BY LEFT FRONT TIRE OF CHEVROLET WHTE 1500 TRUCK, CAUSING BROKEN RIBS.

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The full compliance file on Martin Marietta Aggregates

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.