Employee was found entangled in conveyor 12 tail pulley. Responding authorities pronounced the employee deceased. Incident is still under investigation.
Martin Marietta Materials, Inc.Operator
- Fatalities
- 10
- Total incidents
- 1,384
- Mines on record
- 200
- Years on record
- 2000–2026
Safety benchmark
Recorded fatalities relative to other operators with a fatal MSHA history. Percentile is computed across the 739 operators with at least one recorded fatality.
More recorded fatalities than 99% of operators on file.
Position when operators are sorted by recorded fatalities.
Industry mean: 1.6 fatalities per fatal-history operator.
- Martin Marietta Materials,Inc.this operator10fatal1,384 total
- Holcim US Inc9fatal1,450 total
- Ash Grove Cement Company4fatal1,434 total
- Drummond Company, Inc.3fatal1,402 total
- Lehigh Cement Company, LLC1fatal1,278 total
Methodology: percentile and rank computed across MSHA operators with at least one recorded fatality. Industry mean is the average across that same population. Peers are sampled by closest total-incident count, regardless of fatality outcome.
Get an email the moment a new MSHA-reportable accident lands at any mine on file under Martin Marietta Materials, Inc.. Useful for 105(c) defense intake, FMSHRC docket prep, and active client monitoring.
Top causes
- POWERED HAULAGE3 fatalities · 74 non-fatal
- SLIP OR FALL OF PERSON1 fatality · 201 non-fatal
- MACHINERY1 fatality · 86 non-fatal
- OTHER1 fatality · 60 non-fatal
- ELECTRICAL1 fatality · 11 non-fatal
- EXPLOSIVES AND BREAKING AGENTS1 fatality · 4 non-fatal
Incident timeline
Mines on record
- Auburn QuarryAL
- Maylene Plant & QuarryAL
- Shorter PlantAL
- VANCE QUARRYAL
- O'Neal QuarryAL
- Jones Mill QuarryAR
- HATTON QUARRYAR
- Spec Agg QuarryCO
- HatcheryCO
- Parsons Sand and GravelCO
- Walstrum QuarryCO
- Red Canyon QuarryCO
- Rich PitCO
- Platte Sand and GravelCO
- Penrose Ranch Gravel PitCO
- Northern Portable Plant #21WY
- Northern Portable Plant #12CO
- Northern Portable Plant #10CO
- Greeley 35th Sand and GravelCO
- Parkdale QuarryCO
- NORTHERN PORTABLE PLANT #15CO
- Northern Portable Plant #17CO
- Riverbend Sand and GravelCO
- Perry QuarryFL
- Fort Myers QuarryFL
- Lithonia QuarryGA
- Augusta QuarryGA
- Red Oak QuarryGA
- Ruby QuarryGA
- Camak QuarryGA
- Tyrone QuarryGA
- AUBURN QUARRYGA
- Warrenton QuarryGA
- Newton County QuarryGA
- Junction City QuarryGA
- Forsyth QuarryGA
- Appling QuarryGA
- JEFFERSON QUARRYGA
- PAULDING QUARRYGA
- Morgan County QuarryGA
- Six Mile QuarryGA
- Kaskaskia MineIL
- North Indianapolis Quarry & MillIN
- Kokomo QuarryIN
- Cloverdale QuarryIN
- Kentucky Avenue MineIN
- North Indianapolis Underground QuarryIN
- Noblesville Sand & GravelIN
- Kokomo MineIN
- Noblesville StoneIN
- Kokomo SandIN
- Putnam QuarryIN
- AMES MINEIA
- Fort Dodge MineIA
- Sully MineIA
- Malcom MineIA
- Cedar Rapids QuarryIA
- Ferguson QuarryIA
- Des Moines Portable #1IA
- Alden Quarry and ShopIA
- MARSHALLTOWN SANDIA
- Reasnor SandIA
- DSM Portable 2IA
- Durham Mine & MillIA
- EARLHAM GRADING CREWIA
- Alden Portable Plant #2IA
- Alden Portable SandIA
- Alden Portable WashIA
- Earlham QuarryIA
- PLANT #854IA
- Moore QuarryIA
- Pedersen QuarryIA
- Linn County SandIA
- Saylorville SandIA
- Raccoon River SandIA
- Alden ShopIA
- DSM Portable SandIA
- SEVERY QUARRYKS
- Ottawa QuarryKS
- Amrize Fredonia QuarryKY
- Amrize Three Rivers QuarryKY
- Petersburg SandKY
- Pinesburg QuarryMD
- Boonsboro QuarryMD
- Yellow Medicine QuarryMN
- St. Cloud QuarryMN
- R&S Sand & GravelMS
- GREENWOOD QUARRYMO
- Select Materials Midwest, LLCMO
- Fort Calhoun Stone East QuarryNE
- Weeping Water MineNE
- DuBois QuarryNE
- Springfield QuarryNE
- West Center SandNE
- North Valley SandNE
- Fort Calhoun Underground MineNE
- Spanish Springs QuarryNV
- Burlington QuarryNC
- HICKORY QUARRYNC
- Kings Mountain PlantNC
- CENTRAL ROCK QUARRYNC
- JamestownNC
- POMONANC
- STATESVILLE QUARRYNC
- CHARLOTTE QUARRYNC
- ARROWOODNC
- Castle Hayne QuarryNC
- BELGRADE QUARRYNC
- Fountain QuarryNC
- ASHEBORONC
- REIDSVILLE QUARRYNC
- Woodleaf QuarryNC
- KANNAPOLIS QUARRYNC
- BAKERS QUARRYNC
- Garner QuarryNC
- American Stone QuarryNC
- Lemon Springs QuarryNC
- BESSEMER CITY QUARRYNC
- Salisbury ShopNC
- Thomasville QuarryNC
- CALDWELL QUARRYNC
- Raleigh-Durham QuarryNC
- ROCKY POINT QUARRYNC
- Bonds Gravel PitNC
- Denver QuarryNC
- Benson QuarryNC
- Mallard Creek QuarryNC
- CLARKS QUARRYNC
- East Alamance QuarryNC
- Salem StoneNC
- Fuquay QuarryNC
- Matthews QuarryNC
- HICONE QuarryNC
- Onslow QuarryNC
- MAIDEN QUARRYNC
- FRANKLIN QUARRYNC
- Greensboro Portable Plant 1NC
- PHILLIPSBURGOH
- Martin Marietta - Woodville Lime & StoneOH
- FAIRBORN GRAVELOH
- Xenia Sand & GravelOH
- FAIRFIELD GRAVELOH
- Ross GravelOH
- Apple GroveOH
- Troy GravelOH
- Shamrock Sand & GravelOH
- Cedarville LimestoneOH
- E-Town S&G - 460OH
- New Miami PlantOH
- Cook RoadOH
- Clinton County PlantOH
- Mill CreekOK
- Davis QuarryOK
- SnyderOK
- North TroyOK
- CAYCE QUARRYSC
- Rock Hill QuarrySC
- Berkeley QuarrySC
- North Columbia QuarrySC
- Georgetown II QuarrySC
- CHESTERFIELD QUARRYSC
- Loamy Sand and GravelSC
- Chattanooga QuarryTN
- GARWOOD PLANTTX
- NORTH BRIDGEPORT QUARRYTX
- Medina Rock & RailTX
- Milford QuarryUT
- Doswell QuarryVA
- Red Hill QuarryVA
- Anderson Creek QuarryVA
- Midlothian QuarryVA
- Pacific QuarryWA
- BURNING SPRINGS MINEWV
- Guernsey QuarryWY
- Granite Canyon QuarryWY
Fatalities under this operator
10 recordedEmployee was fatally injured while working on a conveyor system.
Based on investigation to date, employee suffered a personal medical event (cardiac arrest). ""Per Prelim: After washing a concrete pad, a miner drowned in a two-foot-deep pool of water.""
Customer driver was found unresponsive outside the customer's truck. Cause of death is unknown.
On March 22, 2016 at approximately 6:35pm an employee was struck by flyrock after a shot was detonated. The employee was sitting inside of a pickup approximately 1,200 feet away from the shot when detonated. This incident resulted in a fatality.
Emp a contract worker repairing a Scaler in Mod 12. The emp had fallen to the ground in fetal position, locked arms, clenched fist and bleeding from the ears. The witness did not know if the emp fell from a height or ground level. The injured emp was airlifted. He was lacking oxygen to brain for 10 minutes. He was pronounced dead at 9:45AM on Feb 28.
Forklift turned over - The miner was operating a forklift, traveling on a decline toward the mine entrance, when the forklift went out of control. The forklift struck a concrete support for the belt conveyor and overturned, killing him.
The investigation into the accident is on-going, but as of now, it appears as the three employees were installing ground vault indicator lights when an ach flash occurred, injuring them. The employees were transported to the hospital.