Mining Incidents

Every mining fatality in Connecticut

MSHA's accident file records 5 fatalities at mines in Connecticut since 1983, listed by year. Each links to its incident record.

2026 1 fatality

August 24, 2026 CT · Metal/Non-Metal driller, highwall operator, highwall drill operator Fatality · FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Haynes Materials Company · Struck by falling object

situation still under investigation so far information gathered is startled worker tripped and broke spine, further information still being gathered. Driller died after being struck by falling rocks.

1999 1 fatality

November 11, 1999 CT · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Tilcon Connecticut Inc · Caught in, under or between a moving and a stationary object

EMPLOYEE HAD BACKED HIS VEHICLE UP TO THE BERM TO DUMP BUT DID NOT. AT SOME POINT SHORTLY AFTER AND FOR REASONS UNKNOWN THE EMPLOYEE EXITED HIS VEHICLE. HIS BODY WAS FOUND BY A CO-WORKER, HAVI NG BEEN RUN OVER BY THE TWO DRIVERS SIDE REAR TIRES.

1997 1 fatality

July 16, 1997 CT · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey Fatality · EXPLOSIVES AND BREAKING AGENTS
The York Hill Trap Rock Quarry Company, Inc. · Fall to lower level, (Not Elsewhere Classified)

WHILE 2 EES WERE LOADING BOREHOLE, 1 CARTRIDGE OF EXPLOSIVE BECAME LODGED. WHILE TRYNG TO DEAL WITH THE LOADGED CARTRIDGE, IT DETONATED. THE DETONATION CAUSED SIGNIFICANT BODILY INJURY TO TWO EES. THE FORCE OF THE DETONATION CAUSED ONE EE TO GO OVER THE HIGHWALL; THIS EE DIED.

1995 1 fatality

August 3, 1995 CT · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator Fatality · POWERED HAULAGE
Przekopski Sand Gravel & Farm · Caught in, under or between a moving and a stationary object

WORKER OPERATING FRONT END LOADER TO PLACE MATERIAL FOR A BERM NEXT TO AN OPEN PIT 12' DEEP, GOT TOO CLOSE AND THE PIT WALL COLLAPSED OVERTURNING THE LOADER AND KILLING THE OPERATOR.

1986 1 fatality

January 29, 1986 CT · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator Fatality · POWERED HAULAGE

EE WAS DRIVING 0RONT END LOADER INTO QUARRY WHEN HE APPARENTLY LOST CONTROL OF VEHICLE & DROVE INTO WATER HOLE ON 1ST LEVEL OF QUARRY.