Mining Incidents

RICHMOND QUARRY Metal/Non-Metal

Dutra Materials · Surface
Controlled by Bill T Dutra
Contra Costa County, CA  ·  Abandoned
MSHA Mine ID: 0400228

MSHA record for RICHMOND QUARRY (mine ID 0400228). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
37
Years on record
1983–1992
Latest incident
May 1992
No fatalities recorded at this mine.

Reportable incidents

37 on file

1992 · 1 incident

May 18, 1992 CA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor SLIP OR FALL OF PERSON
American Rock & Asphalt Inc · Fall to the walkway or working surface

EMPLOYEE WAS CLEANING OFF SCREEN DECK ON ROCK PLANT DECK WAS WET HESLIPPED & AS HE DID HE PUT HIS HANDS OUT TO BREAK HIS FALL AS HE DID HE STUBBED HIS INDEX FINGER ON HIS LEFT HAND

1991 · 8 incidents

November 5, 1991 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management MACHINERY
American Rock & Asphalt Inc · Struck by flying object

EMPL WAS WALKING THROUGH ROCK PLANT & PIECE OF CONCRETE FLOEW INTO HIS EYE.

October 12, 1991 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
American Rock & Asphalt Inc · Fall onto or against objects

EMPLOYEE WAS CHECKING TH EOIL IN THE #1 CONE CRUSHER AT THE ROCK PLANT. WHEN EMPLOYEE STARTED TO WALK AWAY, HE SLIPPED ON A ROCK AND HIS LEFT SHOULDER ON AN OIL TANK.

July 18, 1991 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
American Rock & Asphalt Inc · Caught in, under or between a moving and a stationary object

EMPL WAS WORKING AT ROCK PLANT WHEN SCREEN SLIPPED & CAUGHT FINGER BETWEEN SCREEN & OVERSIZE CHUTE SMASHING LEFT INDEX FINGER.

April 3, 1991 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management POWERED HAULAGE
American Rock & Asphalt Inc · Fall onto or against objects

EMPLOYEE WAS UNPLUGGING T HE #1 BUNKER & WAS WALKING UP THE CONVEYOR TO GET TO THE CATWALK PLANT OPERATOR STARTED THE CONVEYOR BELT & EMPLOYEE FELL DOWN ON HIS SHOULDER & ALSO HURT HIS BACK

April 1, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Rock & Asphalt Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE STATES THAT HE TWISTED HIS BACK WHILE SHOVELING DIRT

March 14, 1991 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
American Rock & Asphalt Inc · Struck against a moving object

EMPLOYEE STATES HIS BACK HURTS

February 4, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Rock & Asphalt Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE STATES THAT WORKING AT THE BASE PLANT AT RICHMOND QUARRY, HIS BACK STARTED TO HURT.

1990 · 4 incidents

November 2, 1990 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
American Rock & Asphalt Inc · Caught in, under or between a moving and a stationary object

EE WAS WORKING ON THE CONVEYOR BELT AND THE BELT CAUGHT HIS LEG AND INJURED HIS LEG AND ANKLE.

May 1, 1990 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
American Rock & Asphalt Inc · Over-exertion in lifting objects

EMPLOYEE WAS LIFTING A CUTTING EDGE ON A LAODER.

March 1, 1990 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
American Rock & Asphalt Inc · Fall from machine

EMPLOYEE WAS CLIMBING DOWN THE LADDER ON HIS LOADER AND MISSED THE LAST STEP ON THE LADDER INJURING HIS LOWER BACK.

January 18, 1990 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STEPPING OR KNEELING ON OBJECT
American Rock & Asphalt Inc · Struck against stationary object

EMPLOYEE WAS WORKING ON THE ROCK PLANT AND STEPPED ON A ROCK AND TWISTED HIS LEFT ANKLE.

1989 · 5 incidents

December 4, 1989 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
American Rock & Asphalt Inc · Struck by falling object

EMPLOYEE WAS WORKING ON THE CONVEYOR BELT WHEN TWO ROCKS WEDGED TOGETHER RESTRICTING THE OPENING OF THE FEED BELT. EMPLOYEE TOOK A PRY BAR TO FREE THE ROCKS WHEN A ROCK CAME BOUNCING DOWN THE BELT AND STRUCK EMPLOYEE ON THE ELBOW.

September 15, 1989 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Rock & Asphalt Inc · Caught in, under or between (Not Elsewhere Classified)

EMPLOYEE WAS REPAIRING A SCREEN AND HIS ARM PINCHED BETWEEN A WALKWAY AND SCREEN AND BRUISED HIS ARM AND ELBOW.

June 8, 1989 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
American Rock & Asphalt Inc · Caught in, under or between a moving and a stationary object

OPERING TEEL DOOR ON SILO DIDNOT LET GO OF DOOR FINGER PINCHED IN DOOR AND WALL

May 9, 1989 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
American Rock & Asphalt Inc · Struck against a moving object

EMPLOYEE STATES THAT HE WAS DRIVING HIS LOADER IN THE YARD AND TURNED HIS LOADER AWAY FROMA DN ONCOMING CAR TO AVOID AN ACCIDENT AND INJURED HIS SIDE.

February 27, 1989 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
American Rock & Asphalt Inc · Flash burns (welding)

EMPLOYEE WAS WELDING AND A WELDING FLASH FROM THE ARC WELDER BURNED HIS EYE.

1988 · 3 incidents

November 8, 1988 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
American Rock & Asphalt Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS REPAIRING A LOADER WHEN HE NOTICED SOMETHING BOTHERING HIS EYE.LATER THE NEXT DAY IT STILL BOTHERED HIM SO HE WENT TO SEE THE DOCTOR.IT IS NOT KNOWN EXACTLY WHEN THE PARTICLES GOT IN HIS EYE.

February 1, 1988 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
American Rock & Asphalt Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE OPERATES A FRONT END LOADER HE HAS DEVELOPED A SORE BACK CAUSED BY RIDING IN A FRONT END LOADER

January 28, 1988 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management MACHINERY
American Rock & Asphalt Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS CLEANING A ROCK CHUTE AT THE ROCK PLANT AND BEGAN TO SLIDE DOWN THE CHUTE AFTER SOME MATERIAL BROKE LOOSE. HE TRIED TO GRAB THE CHUTE AND STOP HIMSELF FROM FALLING AND DISLOCATED HIS RIGHT ARM AT HIS SHOULDER.

1987 · 4 incidents

October 28, 1987 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
American Rock & Asphalt Inc · Struck against stationary object

EMPLOYEE WAS RE4OVING A LARGE ROCK FROM JAW CRUSHER EMPLOYEE MOVED ARM BACK AND HIT ELBOW ON PIPE RAILING

October 16, 1987 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
American Rock & Asphalt Inc · Struck by falling object

EMPLOYEE WAS CH5NGING OIL ON A DDOZER AN AIR WRENCH FELL AND HIT HIS LEFT THUMB AND BROKE IT

September 8, 1987 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
American Rock & Asphalt Inc · Unclassified, insufficient data

EMPLOYEE STATES3THAT HIS BACK IS HURTING

August 5, 1987 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman FALLING/SLIDING/ROLLING MATERIALS
American Rock & Asphalt Inc · Struck by falling object

EMPLOYEE WAS PI7KING UP TOOLS AT BASE OF #1 BUNKER AT THE ROCK PLANT A 6 IN ROCK FELL OFF THE BUNKER HITTING THE EMPLOYEE ON THE LEFT ARM

1986 · 2 incidents

March 24, 1986 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Quarry Products Inc · Over-exertion (Not Elsewhere Classified)

EMP BENT OVER T2 PULL STARTER ROPE ON PUMP DISC SLIPPED IN BACK OPERTING DOZER AGGRAVATED THIS AND JAMMED SPINE

January 6, 1986 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management ELECTRICAL
Quarry Products Inc · Flash burns (electric)

EMPLOYEE WAS SW3TCHING WIRES ON HOT SIDE OF CIRCUIT BREAKER MAIN SWITCH WAS ON AND EMPLOYEE GOT A FLASH BURN TO EYES, FACE AND LEFT WRIST.

1985 · 3 incidents

October 11, 1985 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Quarry Products Inc · Struck against a moving object

DOZER BOUNCED OFF ROCKS & JARRED EES BACK.

September 4, 1985 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Quarry Products Inc · Struck by... (Not Elsewhere Classified)

CHIP OF RUSTY MATERIAL WENT IN RIGHT EYE WHEN HE WAS CHIPING RUST OFF HAND RAIL TO WELD IT TOGETHER

May 30, 1985 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDLING OF MATERIALS
Quarry Products Inc · Caught in, under or between a moving and a stationary object

REPLACING TROUGHING ROLLERS IN #1 CONVEYOR. ROLLER SLIPPED OUT OF HIS HAND, CAUGHT HAND BETWEEN FRAME OF CONVEYOR AND TROUGHING ROLLER.

1984 · 1 incident

April 23, 1984 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management OTHER
Quarry Products Inc · Bodily reaction, (Not Elsewhere Classified)

EMPLOYEE WAS SITTING IN CAB OF DOZER, HE TURNED TO LOOKOVER HIS SHOULDER AND WRINCHED HIS BACK,

1983 · 6 incidents

September 19, 1983 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management MACHINERY
Quarry Products Inc · Flash burns (welding)

EMPLOYEE WAS HELPING ANOTHER MAN DO WELDING WITH AN ARC WELDER.

September 6, 1983 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDTOOLS (NONPOWERED)
Quarry Products Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS REMOVING BACK COVER OF 8 X 20 SIMPLEX SCREEN WITH A 3/4 TON CHAIN HOIST. EMPLOYEE PULLED ON THE CHAIN OF HOIST CAUSING THE HANDLE TO SPIN AROUND. HANDLE HIT EMPLOYEE IN FACE.

September 6, 1983 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDLING OF MATERIALS
Quarry Products Inc · Struck against stationary object

EMPLOYEE WAS LIFTING A BOX INTO THE BACK OF A PICKUP TRUCK. THE EMPLOYEE DID NOT LIFT BOX HIGH ENOUGH INTO THE BACK OF THE PICKUP-BOX HIT PICKUP BED AND HIS BODY HIT AGAINST THE BOX.

August 25, 1983 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Quarry Products Inc · Contact with hot objects or substances

EMP WAS CUTTING 1/4" ANGLE IRON WITH ACETYLENE TORCH. HE WAS HOLDING TORCH IN RIGHT HAND THREW A PIECE OF ANGLE IRON HE HAD JUST CUT INTO A BUCKET TO COOL AND HIS LEFT HAND PASSED UNDER THE TO RCH

July 1, 1983 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Quarry Products Inc · Over-exertion in lifting objects

EMPLOYEE WAS LIFTING BATTERIES IN SHOP AREA

May 26, 1983 CA · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Quarry Products Inc · Over-exertion (Not Elsewhere Classified)

EE WAS ATTACHING A CABLE TO A LOADER BUCKET OF 560 HOUGH LOADER. HE CLIMBED UP ON BUCKET FROM THE BACKSIDE & STRAINED A MUSCLE IN LEFT SHOULDER.

For insurers, brokers, and safety consultants

The full compliance file on RICHMOND QUARRY

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.