An outside truck driver came onto this site to get loaded where the driver then parked their truck and was out of view from out scale house. Driver began to work on the back of the truck where the air bag blew out from under the truck and hit the driver in the head. Driver was not our employee, nor was the driver supposed to be working on their truck.
Summit Materials LLCController
- Fatalities
- 7
- Total incidents
- 475
- Mines on record
- 116
- Years on record
- 2000–2026
Safety benchmark
Recorded fatalities relative to other controllers with a fatal MSHA history. Percentile is computed across the 590 controllers with at least one recorded fatality.
More recorded fatalities than 96% of controllers on file.
Position when controllers are sorted by recorded fatalities.
Industry mean: 2.0 fatalities per fatal-history controller.
- Summit Materials LLCthis controller7fatal475 total
- MDU Resources Group Inc3fatal482 total
- Jeffery A Hoops2fatal475 total
- FMC Corp1fatal468 total
- Usx Corp1fatal467 total
Methodology: percentile and rank computed across MSHA controllers 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.
Top causes
- MACHINERY4 fatalities · 45 non-fatal
- POWERED HAULAGE2 fatalities · 32 non-fatal
- SLIP OR FALL OF PERSON1 fatality · 77 non-fatal
- HANDLING OF MATERIALS155 non-fatal
- HANDTOOLS (NONPOWERED)78 non-fatal
- OTHER16 non-fatal
Incident timeline
Operators under this controller
- Continental Cement Company, LLC157
- Arizona Materials59
- Hinkle Contracting Company LLC45
- Quikrete Construction Materials, LLC43
- N R Hamm Quarry LLC31
- Con-Agg Companies, LLC31
- Alleyton Resource Company, LLC.24
- Boxley Materials Company16
- Cornejo & Sons, LLC15
- SCS Materials LP14
- Norris Quarries, LLC9
- Alleyton Resource8
- American Materials Company,LLC7
- Glass Aggregates LLC6
- Georgia Stone Products LLC3
- Builder's Choice Aggregates2
- Laredo Paving Inc1
- XIT Sand & Gravel, LLC1
- Midwest Minerals LLC1
- Razor Rock Materials Company1
Mines on record
- ARGOS ROBERTA PLANTAL
- Pit #1 43rd AveAZ
- Plant 1 AvondaleAZ
- Paragould Plant 676AR
- Washplant 4CO
- Crusher 1CO
- Crusher 3UT
- Crusher 2CO
- Crusher #6CO
- Tampa Cement Grinding PlantFL
- Newberry Cement PlantFL
- Ocala QuarryFL
- Atlanta PlantGA
- ForsythGA
- Jefferson PlantGA
- Walker Sand & GravelID
- Gentry PitID
- Davenport PlantIA
- Knoxville MineIA
- Portable Plant #4MO
- Oxford Sand and GravelKS
- Wichita Sand and GravelKS
- Louisburg QuarryKS
- Portable Plant #1KS
- Portable Plant #2KS
- Portable Plant #3KS
- Woodbine QuarryKS
- Grantville QuarryKS
- Eudora QuarryKS
- Leavenworth QuarryKS
- Olathe QuarryKS
- Lippman Rip RapKS
- Durbin QuarryKS
- Oakland East SandKS
- Astec PortableKS
- Portable Plant #6KS
- Bassett Stone CompanyKY
- Hart County StoneKY
- ALLEN COUNTY STONEKY
- Natural Bridge StoneKY
- Somerset Stone CompanyKY
- Lake Cumberland StoneKY
- Monroe County StoneKY
- Glass Sand & GravelKY
- BARREN COUNTY STONEKY
- Cave Run StoneKY
- Casey Stone CompanyKY
- PULASKI STONE COMPANYKY
- Bourbon Limestone CompanyKY
- Glasgow Quarry Pit #2KY
- PULASKI STONE COMPANYKY
- Columbia East QuarryMO
- Boonville QuarryMO
- Marshall QuarryMO
- Millersburg QuarryMO
- Hannibal PlantMO
- BUILDEXMO
- Reform QuarryMO
- Lotawana QuarryMO
- Plant #65MO
- Plant # 1MO
- Huntsville QuarryMO
- Auxvasse South QuarryMO
- Stoner SandMO
- Norris Quarries Plant #80MO
- Sturgeon QuarryMO
- Sedalia QuarryMO
- Plant #81MO
- Plant #83MO
- Hannibal UndergroundMO
- Sierra Ready Mix QuarryNV
- IVANHOE PITNC
- Linden PlantNC
- Pope's PointOK
- Sawyer QuarryOK
- HARLEYVILLE MINE & PLANTSC
- Gresham MineSC
- Georgia Stone, Buckhorn PlantSC
- Richardson MineSC
- JELLICO STONE COMPANYTN
- Crusher LU300-LU400TX
- Wegenhoft PlantTX
- Hockley PlantTX
- Altair PlantTX
- Columbus PlantTX
- 4L RanchTX
- Hays QuarryTX
- MonahanTX
- Hanna's Bend PlantTX
- SRM Materials South Channing PitTX
- Lone Star Aggregates - Ronald ReaganTX
- Romayor PlantTX
- Potter PlantTX
- Vox PlantTX
- SPRING PLANTTX
- Duncan PlantTX
- Smith PlantTX
- Little MountainUT
- HIGHLAND PITUT
- Portable Crusher Unit BID
- West ValleyUT
- Portable Crusher Unit FWY
- Parley's StoneUT
- Bluffdale PitUT
- MONA PITUT
- Hyrum PitUT
- Bauer PitUT
- Stockton PitUT
- BenjaminUT
- Martin Marietta - Lawyers Rd. QuarryVA
- Martin Marietta - Piney River QuarryVA
- Boxley Arvonia QuarryVA
- Martin Marietta - Mt. Athos QuarryVA
- Ewing StoneVA
- Martin Marietta - Rich Patch QuarryVA
- MartinsburgWV
Fatalities under this controller
7 recordedAn employee was fatally injured during maintenance work on the hopper. EE was operating a CAT forklift in close proximity to a Volvo excavator. EE exited the vehicle without notifying the other employees working in the area. Other employees stated they heard a ""pop"" and found the forklift operator unconscious next to the fork of the forklift.
The employee was last seen on top of the tower and determined to be missing. The employee was found in a pipe traveling from the cyclone discharge box to the thickener tank. Investigation has revealed that the employee traveled outside the provided safe access to the cyclone discharge box. It is not yet determined how the employee entered the pipe.
Sub-contracted tow truck was dispatched to tow super sucker truck. Boom of tow truck was being operated by tow truck employee #1 when it struck tow truck employee #2 in the head. Employee #2 was taken by ambulance to local ER for treatment where he later passed away. Most data unknown due to HIPPA and subcontractor status of deceased
On Monday 9/16/13 at 09:25a.m. a pit/haul truck driver, in truck number 22-2012, with 25 years, 42 weeks experience turned left and crashed through the protection berm and fell 80 feet to the pit floor
WHILE PERFORMING MAINTENANCE ON CONVEYOR BELT EMPLOYEE WAS PINNED BETWEEN WA500 KOMATSU LOADER AND CONVEYOR BELT LINE RESULTING IN HIS DEATH.
WHEN POSITIONING THE DRILL, THE RIGHT REAR LEVELING FOOT SANK INTO A MUD SEAM ALLOWING THE DRILL TO OVERTURN. THE DRILL SLID OVER THE EDGE OF HIGHWALL AND THE ROCK LEDGE CRUSHED THE DRILL OPER ATORS COMPARTMENT CAUSING DEATH OF DRILL OPERATOR.