Mining Incidents

MISSION GORGE PLANT Metal/Non-Metal

Controlled by Vulcan Materials Company
San Diego, San Diego County, CA  ·  Active
MSHA Mine ID: 0400089

MISSION GORGE PLANT has $221K in proposed MSHA penalties and $1K outstanding across 4 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
71
Years on record
1984–2023
Latest incident
Jun 2023
Compliance record
MSHA citations since 2000
383
citations
109
significant & substantial
$220,856
proposed penalties
$209,091
paid to date
95% of proposed penalties paid to date, a $11,765 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
87
inspections on record
1,910
inspection hours
20.1
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.
383 citations across 1,910 inspection hours.
Source: MSHA inspections data, updated weekly.

MISSION GORGE PLANT has $221K in proposed MSHA penalties and $1K outstanding across 4 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$221K
proposed penalties
$211K
current assessed
$209K
paid to date
$1K
outstanding
375 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2026-05-20.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 9,765 0 0 0.0
2025 Q3 12,258 0 0 0.0
2025 Q2 13,407 12 1 895.1
2025 Q1 14,846 0 0 0.0
2024 Q4 14,458 6 2 415.0
2024 Q3 14,665 0 0 0.0
2024 Q2 18,106 3 0 165.7
2024 Q1 14,017 0 0 0.0
Show 95 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 16,294 5 0 306.9
2023 Q3 15,013 2 0 133.2
2023 Q2 17,916 10 5 558.2
2023 Q1 13,272 7 5 527.4
2022 Q4 14,217 0 0 0.0
2022 Q3 13,957 7 4 501.5
2022 Q2 17,875 0 0 0.0
2022 Q1 15,528 4 0 257.6
2021 Q4 14,826 0 0 0.0
2021 Q3 14,279 9 3 630.3
2021 Q2 13,915 0 0 0.0
2021 Q1 13,930 0 0 0.0
2020 Q4 14,196 5 2 352.2
2020 Q3 15,289 7 3 457.8
2020 Q2 15,624 0 0 0.0
2020 Q1 11,579 0 0 0.0
2019 Q4 12,609 0 0 0.0
2019 Q3 14,622 0 0 0.0
2019 Q2 14,622 3 0 205.2
2019 Q1 13,614 0 0 0.0
2018 Q4 15,471 5 1 323.2
2018 Q3 11,978 7 2 584.4
2018 Q2 14,573 0 0 0.0
2018 Q1 12,911 10 5 774.5
2017 Q4 16,309 0 0 0.0
2017 Q3 13,202 0 0 0.0
2017 Q2 16,011 5 2 312.3
2017 Q1 13,619 0 0 0.0
2016 Q4 17,447 5 2 286.6
2016 Q3 14,171 0 0 0.0
2016 Q2 15,720 9 6 572.5
2016 Q1 11,863 0 0 0.0
2015 Q4 12,328 0 0 0.0
2015 Q3 12,394 2 1 161.4
2015 Q2 12,202 9 3 737.6
2015 Q1 11,521 4 1 347.2
2014 Q4 11,187 0 0 0.0
2014 Q3 10,477 10 4 954.5
2014 Q2 12,339 0 0 0.0
2014 Q1 12,417 4 2 322.1
2013 Q4 12,120 0 0 0.0
2013 Q3 12,937 6 2 463.8
2013 Q2 12,605 5 2 396.7
2013 Q1 13,451 0 0 0.0
2012 Q4 12,297 0 0 0.0
2012 Q3 14,422 8 3 554.7
2012 Q2 12,469 0 0 0.0
2012 Q1 13,827 5 1 361.6
2011 Q4 12,766 0 0 0.0
2011 Q3 14,521 2 0 137.7
2011 Q2 14,890 0 0 0.0
2011 Q1 11,390 4 2 351.2
2010 Q4 14,229 0 0 0.0
2010 Q3 12,462 0 0 0.0
2010 Q2 13,013 4 3 307.4
2010 Q1 9,499 6 2 631.6
2009 Q4 13,679 0 0 0.0
2009 Q3 12,344 0 0 0.0
2009 Q2 14,729 7 1 475.3
2009 Q1 12,681 0 0 0.0
2008 Q4 16,719 5 0 299.1
2008 Q3 14,662 8 2 545.6
2008 Q2 16,698 0 0 0.0
2008 Q1 16,395 6 0 366.0
2007 Q4 19,775 0 0 0.0
2007 Q3 19,613 0 0 0.0
2007 Q2 23,366 8 2 342.4
2007 Q1 17,669 0 0 0.0
2006 Q4 23,141 0 0 0.0
2006 Q3 21,645 7 1 323.4
2006 Q2 24,263 0 0 0.0
2006 Q1 20,877 0 0 0.0
2005 Q4 26,686 7 0 262.3
2005 Q3 26,377 0 0 0.0
2005 Q2 22,504 10 5 444.4
2005 Q1 20,102 0 0 0.0
2004 Q4 16,925 6 1 354.5
2004 Q3 25,038 0 0 0.0
2004 Q2 22,042 10 1 453.7
2004 Q1 23,079 3 0 130.0
2003 Q4 21,247 0 0 0.0
2003 Q3 25,345 0 0 0.0
2003 Q1 26,896 9 2 334.6
2002 Q4 27,290 0 0 0.0
2002 Q3 28,375 26 6 916.3
2002 Q2 24,943 38 9 1523.5
2002 Q1 25,541 0 0 0.0
2001 Q4 24,064 0 0 0.0
2001 Q3 28,253 9 5 318.6
2001 Q2 22,342 0 0 0.0
2001 Q1 24,250 0 0 0.0
2000 Q4 13,647 0 0 0.0
2000 Q3 24,827 0 0 0.0
2000 Q2 19,594 18 4 918.6
2000 Q1 22,001 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

71 on file

2023 · 2 incidents

June 28, 2023 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Superior Ready Mix Concrete L P · (Not Elsewhere Classified)

Through an industrial audiogram exam, it was determined the employee sustained reportable hearing loss due to industrial noise exposure

June 27, 2023 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer DISORDERS (REPEATED TRAUMA)
Superior Ready Mix Concrete L P · (Not Elsewhere Classified)

Through an industrial audiogram exam, it was determined the employee sustained reportable hearing loss due to industrial noise exposure.

2022 · 1 incident

February 2, 2022 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Superior Ready Mix Concrete L P · Fall from machine

Worker was sitting on the side step of the loader waiting for fuel when worker slipped off and injured shoulder.

2020 · 3 incidents

December 14, 2020 CA · Metal/Non-Metal outside foreman, leadman DISORDERS (REPEATED TRAUMA)
Superior Ready Mix Concrete L P · (Not Elsewhere Classified)

Audiogram revealed hearing loss from prior test.

December 14, 2020 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DISORDERS (REPEATED TRAUMA)
Superior Ready Mix Concrete L P · (Not Elsewhere Classified)

Audiogram revealed hearing loss from prior test.

May 1, 2020 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Superior Ready Mix Concrete L P · Struck by... (Not Elsewhere Classified)

Employees were changing 8'x 24'screen. The counter weight was being heated and employee stepped forward to give instruction when the counter weight came loose and struck employee in the right leg.

2019 · 1 incident

June 21, 2019 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Superior Ready Mix Concrete L P · Over-exertion in wielding or throwing objects

Employee was drilling a hole in conveyor belts to be used on a screen. The drill bit bound up while drilling and caused the drill to twist suddenly injuring the employee's wrist. Employee did not report the injury until 07/16/2019.

2014 · 2 incidents

October 30, 2014 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Superior Ready Mix Concrete L P · Fall from machine

Employee missed the last step getting down of the loader and fell back hitting his head on the ground.

August 21, 2014 CA · Metal/Non-Metal EXPLOSIVES AND BREAKING AGENTS
Superior Ready Mix Concrete L P · Accident type, without injuries

A scheduled blast at the quarry sent clay material north into the air damaging two homes. A hole was made in a garage wall in one home & a window broke in a second home. It appears that a clay seam occurred in the rock to be blasted. The clay seam went undetected. The blast blew out the side of the wall because of the presence of the clay sea, sending particles into the air.

2013 · 1 incident

September 3, 2013 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Over-exertion (Not Elsewhere Classified)

Employee was cleaning C#5 belt of 2 inch minuses rock when he twisted his lower back.

2011 · 1 incident

August 22, 2011 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Superior Ready Mix Concrete L P · Over-exertion (Not Elsewhere Classified)

Employee strained his back due to being bent over while welding.

2008 · 1 incident

June 11, 2008 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech EXPLODING VESSELS UNDER PRESSURE
Superior Ready Mix Concrete L P · Struck by... (Not Elsewhere Classified)

Pressure had not been released from line, employee was loosening four bolts on hydraulic line when oil under high pressure sprayed him in both eyes and forehead.

2005 · 1 incident

July 18, 2005 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Superior Ready Mix Concrete L P · Fall from machine

Employee was working on a screen chute, he slipped and fell landing with his arm extended and dislocated his left shoulder.

2004 · 2 incidents

September 25, 2004 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Superior Ready Mix Concrete L P · Unclassified, insufficient data

Employee put a second ear plug in same ear, causing the first plug to be jammed in ear. He also complained of heel pain from standing too long

July 13, 2004 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Superior Ready Mix Concrete L P · Contact with hot objects or substances

Worker was cutton on an uneven surface, he slipped and the torch crossed over his gloved hand and as a result he received a burn to his hand.

2003 · 1 incident

February 17, 2003 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Superior Ready Mix Concrete L P · Over-exertion (Not Elsewhere Classified)

OPERATING HAMMER DRILL, DRILLING ON A CONCRETE CULBERT, EE WAS IN A SIDE WAYS POSITION WHEN HE FELT A SHARP PAIN IN HIS RIGHT GROIN AREA AS WELLAS HIS BACK ON THE RIGHT SIDE.

2001 · 2 incidents

December 26, 2001 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Struck by... (Not Elsewhere Classified)

WHILE TRYING TO LOOSEN ROCK FROM PULLY, HE INJURED HIS LEFT 5TH FINGER CUTTING THE FINGER AND NAIL.

December 7, 2001 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Struck by flying object

OPERATOR HAS A BUNGY CORD ATTACHED TO CB RADIO MIKE TO KEEP IT FROM SWINGING INSIDE CAB OF LOADER. WHEN HE PULLED THE CORD TO TALK IT CAME LOOSE AND STRUCK HIM IN THE FACE BREAKING HIS GLASSES AND GETTING GLASS IN HIS EYE.

2000 · 1 incident

May 16, 2000 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Caught in, under or between (Not Elsewhere Classified)

SMASHED BIG TOE BETWEEN ROTOR AND CHUTE OF TORGESON.

1999 · 3 incidents

March 25, 1999 CA · Metal/Non-Metal mine manager, mine foreman, mine owner HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Over-exertion in lifting objects

THE EE STRAINED HIS LOWER BACK WHILE LIFTING UP AN IRON BAR IN THE SHOP AREA. THE EMPLOYER WAS FIRST NOTIFIED ON 5-14-99 OF HIS INJURY.

February 23, 1999 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Superior Ready Mix Concrete L P · Struck by falling object

A ROCK ABOUT THE SIZE OF A SOFTBALL CAME OFF THECONVEYOR & HIT THE EE ON THE ELBOW AREA WHILE CLEANING UP AROUND THE AREA.

1998 · 6 incidents

December 17, 1998 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Superior Ready Mix Concrete L P · Struck against stationary object

WHILE CLEANING OUT THE BARMAC CHUTE, THE EE HIS A PIECE OF ANGLE IRON WITH HIS RIGHT ELBOW.

December 16, 1998 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Superior Ready Mix Concrete L P · Struck by... (Not Elsewhere Classified)

CLEANING SCREEN OF ROCK BY HAMMERING & FOREIGN BODY ENTERED EYE UNDER SAFETY GLASSES

July 14, 1998 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Superior Ready Mix Concrete L P · Caught in, under or between a moving and a stationary object

THE EE CRUSHED HIS RIGHT KNEE BETWEEN THE ROTOR BLOW BAR AND ACCESS DOOR WHEN THE WEDGE WAS REMOVED FROM THE LOCKING ROTOR IN PLACE TO SOON.

June 24, 1998 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Superior Ready Mix Concrete L P · Struck by flying object

WHILE HAMMERING ON VERY BRITTLE CRUSHER PARTS A CHIP FLUNG OFF AND CUT RIGHT INDEX FINGER.

April 24, 1998 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Over-exertion (Not Elsewhere Classified)

THE EE STATES WHILE SHOVELING AND WORK ING AROUND THE PLANT HIS LEFT KNEE BEGAN TO SWELL

1997 · 3 incidents

July 22, 1997 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Superior Ready Mix Concrete L P · Struck against stationary object

EE WAS PUTTING IN A NEW LINER IN THE CANICA CRUSHER. PRY BAR SLIPPED AND HIT HIS LEFT ELBOW.

February 10, 1997 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Over-exertion in lifting objects

THE EE LIFTED 5 70# CANICA SHOES & AT THE END OF THE DAY & NEXT MORNING HE FELT PAIN IN HIS LOWER BACK.

January 10, 1997 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Struck by falling object

STEEL TIPPED OVER & LANDED ON EE'S RIGHT SECOND TOE WHILE THEY WERE LOADING IT INTO A PICK-UP TRUCK.

1996 · 1 incident

October 28, 1996 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Caught in, under or between (Not Elsewhere Classified)

THE EE WAS HOLDING THE RAM WITH RIGHT HAND TRYING TO LOCK IT WITH HIS LEFT HAND. HIS GLOVES WERE A LITTLE WET WHEN THE RAM SLIPPED. HE TRIED TO MOVE OUT OF THE WAY BUT THE RAM CAUGHT HIS THIRD LEFT FINGER.

1995 · 1 incident

September 26, 1995 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Superior Ready Mix Concrete L P · Caught in, under or between a moving and a stationary object

THE EMPLOYEE WAS CLEANING THE ASPHALT SILO. AS HE TURNED THE BELT HIS HAND GOT CAUGHT BETWEEN THE PULLEY AND THE BELT AND HE CUT HIS FINGER.

1994 · 5 incidents

December 19, 1994 CA · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Superior Ready Mix Concrete L P · Fall from machine

AS THE EMPLOYEE CLIMBED INTO THE SKIP LOADER THE STEP BROKE BROKE CAUSING HIM TO FALL FORWARD & HIT HIS LEFT SIDE OF HIS CHEST ON THE ROLL CAGE

September 26, 1994 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Superior Ready Mix Concrete L P · Over-exertion in wielding or throwing objects

THE EMPLOYEE WAS USING A SLEDGE HAMMER TO TIGHTEN UP A NUT ON TOP OF A CONE CRUSHER.

May 5, 1994 CA · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Superior Ready Mix Concrete L P · Fall from machine

HE WAS STANDING ON TOP OF A GYRASPHERE CRUSHER CHANGING THE BELTS, WHEN HE TOOK A STEP TO THE SIDE AND FELL 9" TO THE GROUND. HE LANDED ON HIS NECK AND SHOULDERS, FRACTURING HIS SPINE IN TWO P LACES.

January 3, 1994 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Contact with hot objects or substances

WHILE THE EE WAS EMPTYING AN ASPHALT OIL KETTLE. THE KETTLE OVER FILLED CAUSING THE HOT TAR TO SPLASH ONTO HIS FACE AND NECK.

1993 · 3 incidents

August 4, 1993 CA · Metal/Non-Metal welder (shop) MACHINERY
Superior Ready Mix Concrete L P · Flash burns (welding)

THE EMPLOYEE WAS USING A AIR ARC TO CUT THE MANTEL LINER OFF THE 6614 CRUSHER. AS HE WAS CUTTING THE NORDBAK BECAME A LIQUID AND AIR FROM THE AIR ARC FORMED A BUBBLE. AFTER THE EMPLOYEE QUIT C UTTING AND LIFTED HIS WELDING HOOD TO CHECK HIS WORK THE NORDBAK STARTED TO COOL CAUSING THE BUBBLE TO BREAK AND SPLASHED INTO HIS FACE.

February 22, 1993 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman ELECTRICAL
Superior Ready Mix Concrete L P · Flash burns (electric)

WHILE HE WENT TO THE ELECTRICAL BOX TO LOCK OUT THE POWER WITH A CLAMP HE PULLED THE SWITCH DOWN AND IT EXPLODED DUE TO THE FACT THAT THE CONVEYOR BELTS 7 AN D8 (6614 CRUSHER) WERE STILL RUNNI NG.

1992 · 3 incidents

October 2, 1992 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Caught in, under or between (Not Elsewhere Classified)

THE EMPLOYEE WAS REPLACING THE V-DRIVE BELT ON THE HEAD PULLY AND WHILE HE WAS ROLLING THE BELT OVER THE SHEAVE AND IN DOING SO HE CAUGHT HIS FINGER BETWEEN THE BELT AND THE SHEAVE. THE TIP O F HIS RIGHT INDEX FINGER WAS LACERATED.

September 22, 1992 CA · Metal/Non-Metal welder (shop) MACHINERY
Superior Ready Mix Concrete L P · Struck by... (Not Elsewhere Classified)

HE WAS GRINDING AND THE GRINDER KICKED BACK ON HIM AND HIS CHIN HIT THE GRINDER.

June 26, 1992 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Superior Ready Mix Concrete L P · Struck against a moving object

EMPLOYEE WAS OPERATING A KOMATSU DOZER IN A TIGHT ROCKY AREA CONTINUOUS TWISTING AS HE WAS BACKING UP IN THE DOZER & WORKING ON A ROCKY SURFACE CAUSED HIM TO STRAIN HIS BACK

1991 · 5 incidents

November 6, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Superior Ready Mix Concrete L P · Over-exertion in lifting objects

AFTER SHKOVELING DIRT FOR EIGHT HOURS A DAY FOR SEVERAL DAYS IN A ROW HE DEVELOPED A SORE BACK.

July 5, 1991 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator DISORDERS (REPEATED TRAUMA)
Canyon Rock Company · Struck against a moving object

BACK INJURY RESULTING FROM YEARS OF EQUIPMENT OPERATION.

July 3, 1991 CA · Metal/Non-Metal superintendent ALL OTHER OCCUPATIONAL ILLNESSES
Canyon Rock Company · (Not Elsewhere Classified)

STRESS

1990 · 6 incidents

November 28, 1990 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Canyon Rock Company · Over-exertion (Not Elsewhere Classified)

IN THE NORMAL COURSE OF HIS JOB DUTIES I NAME CLIMBS ONTO & OFF OF EQUIPMENT & SHOVELS MATERIAL HIS BACK BEGAN TO HURT WHILE ENGATGED IN THESE ACTIVITIES

August 9, 1990 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Canyon Rock Company · Flash burns (welding)

WELDING WITHOUT HOOD.

May 23, 1990 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Canyon Rock Company · Struck by... (Not Elsewhere Classified)

INJURED WAS HITTING THE OVERFLOW TUBE AT DUST BIN WITH HAMMER TO CLEAR THE CHUTE.

April 18, 1990 CA · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger MACHINERY
Canyon Rock Company · Over-exertion (Not Elsewhere Classified)

I.NAME WAS TRAINING ANOTHER EMPLOYEE IN OPERATION OF DRAGLINE. WAS STANDING IN CAGE BEHIND SEATED EMPLOYEE. INSTRUCTED EMPLOYEE TO SWING IN ONE DIRECTION AND WAS SWUNG IN OPPOSITE DIRECTION AN D JERKED FORWARD CAUSING STRAIN TO BACK.

February 20, 1990 CA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor SLIP OR FALL OF PERSON
Canyon Rock Company · Fall to the walkway or working surface

FEET WET FROM DEISAL FUEL, SLIPPED AND FELL ON BACK AND NECK.

January 30, 1990 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Canyon Rock Company · Struck by flying object

EMPLOYEE CLEANING OUT CHUTES

1989 · 8 incidents

December 21, 1989 CA · Metal/Non-Metal welder (shop) MACHINERY
Canyon Rock Company · Struck by flying object

METAL SLAG FLEW INTO EYE WHILE WELDING.

December 1, 1989 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STRIKING OR BUMPING
Canyon Rock Company · Struck against stationary object

I,NAME STARTED TO WALK UNDER CONVEYOR, DID NOT DUCK HIT HEAD ON CONVEYOR.

October 31, 1989 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Canyon Rock Company · Struck by flying object

GOGGLES REMOVED.

September 5, 1989 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Canyon Rock Company · Over-exertion in lifting objects

I NAME WAS CLEANING OUT THE BOBTAIL

August 24, 1989 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Canyon Rock Company · Over-exertion (Not Elsewhere Classified)

TWISTED ANKLE WHILE WALKING.

February 13, 1989 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)
Canyon Rock Company · Struck by... (Not Elsewhere Classified)

I,NAME WELDING ON CRUSHER HIT FINGER WITH WRENCH.

1988 · 5 incidents

September 14, 1988 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
Canyon Rock Company · Unclassified, insufficient data

I NAME WALKING ON CAT WALK

August 25, 1988 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Canyon Rock Company · Struck by... (Not Elsewhere Classified)

I NAME WAS USING 2LB SLEDGE HAMMER

August 6, 1988 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Canyon Rock Company · Struck against stationary object

I NAME WAS LOOKING INTO TOOL BOX

June 24, 1988 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Canyon Rock Company · Struck by... (Not Elsewhere Classified)

NARRATIVE NOT PROVIDED.

May 31, 1988 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Canyon Rock Company · Over-exertion in lifting objects

NARRATIVE NOT PROVIDED.

1986 · 2 incidents

December 19, 1986 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Canyon Rock Company · Struck by... (Not Elsewhere Classified)

CLEANING FEEDER3 WHILE CLEANING 0EEDER ROCK FELL OFF SLOPE & HIT I.NAME ON HAND RESULTING IN FX OF RT HAND

October 21, 1986 CA · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Canyon Rock Company · Struck by... (Not Elsewhere Classified)

TIGHT ENING CHE7K PLATE BOLTS WRENCH SLIPPED 2FF BOLT WHILE I.NAME WAS TIGHTENING IT & HIT RT INDEX FINGER RESULTING IN CUT & FX

1984 · 1 incident

December 3, 1984 CA · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Canyon Rock Company · Caught in, under or between (Not Elsewhere Classified)

REPAIRING LOG WASHER OIL PAN, CAUGHT THUMB BETWEEN PAN AND GEAR.

For insurers, brokers, and safety consultants

The full compliance file on MISSION GORGE PLANT

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.