Mining Incidents

Maitri Sand and Gravel Metal/Non-Metal

Corona, Riverside County, CA  ·  Active
MSHA Mine ID: 0404157

Maitri Sand and Gravel has $236K in proposed MSHA penalties and $160 outstanding across 2 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
74
Years on record
1983–2024
Latest incident
Sep 2024
Compliance record
MSHA citations since 2000
407
citations
97
significant & substantial
$235,535
proposed penalties
$223,457
paid to date
95% of proposed penalties paid to date, a $12,078 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
96
inspections on record
2,244
inspection hours
18.1
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.
407 citations across 2,244 inspection hours.
Source: MSHA inspections data, updated weekly.

Maitri Sand and Gravel has $236K in proposed MSHA penalties and $160 outstanding across 2 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.
$236K
proposed penalties
$224K
current assessed
$223K
paid to date
$160
outstanding
405 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2025-10-23.
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 11,932 2 0 167.6
2025 Q3 10,052 0 0 0.0
2025 Q2 16,100 3 0 186.3
2025 Q1 13,181 0 0 0.0
2024 Q4 8,150 2 1 245.4
2024 Q3 37,630 6 2 159.4
2024 Q2 39,911 0 0 0.0
2024 Q1 37,417 6 0 160.4
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 38,480 0 0 0.0
2023 Q3 38,208 9 0 235.6
2023 Q2 38,080 0 0 0.0
2023 Q1 35,032 5 3 142.7
2022 Q4 38,036 0 0 0.0
2022 Q3 37,341 4 3 107.1
2022 Q2 38,748 0 0 0.0
2022 Q1 40,187 0 0 0.0
2021 Q4 40,029 4 1 99.9
2021 Q3 44,128 0 0 0.0
2021 Q2 45,420 3 2 66.1
2021 Q1 42,919 0 0 0.0
2020 Q4 43,662 5 1 114.5
2020 Q3 43,652 0 0 0.0
2020 Q2 38,622 8 2 207.1
2020 Q1 40,308 10 3 248.1
2019 Q4 41,915 0 0 0.0
2019 Q3 45,329 0 0 0.0
2019 Q2 46,054 2 1 43.4
2019 Q1 42,371 6 4 141.6
2018 Q4 41,148 0 0 0.0
2018 Q3 45,250 9 1 198.9
2018 Q2 44,143 2 1 45.3
2018 Q1 42,834 5 1 116.7
2017 Q4 38,491 0 0 0.0
2017 Q3 39,187 0 0 0.0
2017 Q2 36,253 3 3 82.8
2017 Q1 34,650 0 0 0.0
2016 Q4 33,893 5 2 147.5
2016 Q3 34,730 5 1 144.0
2016 Q2 34,337 0 0 0.0
2016 Q1 32,573 0 0 0.0
2015 Q4 32,375 3 0 92.7
2015 Q3 34,627 7 5 202.2
2015 Q2 32,819 5 1 152.4
2015 Q1 30,216 2 0 66.2
2014 Q4 29,912 0 0 0.0
2014 Q3 31,669 6 3 189.5
2014 Q2 28,857 0 0 0.0
2014 Q1 26,428 3 0 113.5
2013 Q4 26,420 0 0 0.0
2013 Q3 28,131 3 1 106.6
2013 Q2 24,369 9 1 369.3
2013 Q1 26,959 0 0 0.0
2012 Q4 28,524 0 0 0.0
2012 Q3 29,346 9 1 306.7
2012 Q2 28,816 0 0 0.0
2012 Q1 24,973 19 7 760.8
2011 Q4 27,137 0 0 0.0
2011 Q3 25,591 4 1 156.3
2011 Q2 27,369 0 0 0.0
2011 Q1 22,906 8 1 349.3
2010 Q4 21,763 0 0 0.0
2010 Q3 26,631 0 0 0.0
2010 Q2 23,658 9 7 380.4
2010 Q1 22,102 13 5 588.2
2009 Q4 24,805 3 3 120.9
2009 Q3 29,643 10 4 337.3
2009 Q2 25,617 0 0 0.0
2009 Q1 22,237 7 2 314.8
2008 Q4 27,258 0 0 0.0
2008 Q3 28,817 5 2 173.5
2008 Q2 28,763 0 0 0.0
2008 Q1 26,377 4 0 151.6
2007 Q4 28,783 0 0 0.0
2007 Q3 32,306 13 0 402.4
2007 Q2 34,711 0 0 0.0
2007 Q1 32,404 10 1 308.6
2006 Q4 37,720 0 0 0.0
2006 Q3 30,528 18 1 589.6
2006 Q2 32,492 0 0 0.0
2006 Q1 31,220 21 4 672.6
2005 Q4 33,659 0 0 0.0
2005 Q3 28,029 2 0 71.4
2005 Q2 31,804 21 3 660.3
2005 Q1 29,747 17 1 571.5
2004 Q4 34,829 0 0 0.0
2004 Q3 31,670 0 0 0.0
2004 Q2 32,911 8 2 243.1
2004 Q1 33,105 0 0 0.0
2003 Q4 33,747 3 0 88.9
2003 Q3 32,647 3 0 91.9
2003 Q2 31,986 5 2 156.3
2003 Q1 28,191 3 0 106.4
2002 Q4 31,963 0 0 0.0
2002 Q3 30,947 9 3 290.8
2002 Q2 30,345 0 0 0.0
2002 Q1 30,108 0 0 0.0
2001 Q4 32,034 0 0 0.0
2001 Q3 29,021 12 0 413.5
2001 Q2 27,199 0 0 0.0
2001 Q1 23,799 17 4 714.3
2000 Q4 26,091 0 0 0.0
2000 Q3 32,802 12 0 365.8
2000 Q2 26,430 0 0 0.0
2000 Q1 24,954 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

74 on file

2024 · 2 incidents

September 26, 2024 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STEPPING OR KNEELING ON OBJECT
Chandler Aggregates Inc · Struck against stationary object

Mechanic was descending a two rung step ladder with a part in EE's hands. EE reached the floor and stepped on a part which was on the ground and rolled EE's ankle.

July 18, 2024 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Chandler Aggregates Inc · Struck against a moving object

EE was operating an articulating haul truck when EE hit a bump and EE's back began to hurt. EE clocked out and went to EE's personal urgent care facility. EE reported EE's injury to the company July 23, 2024.

2023 · 1 incident

February 24, 2023 CA · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Over-exertion (Not Elsewhere Classified)

Miner walked out of parts bin and slipped on wet concrete pad. Miner experienced pain in hamstring area several days after the fall. Miner did not report injury to a supervisor until 3/8/23.

2022 · 1 incident

May 25, 2022 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Chandler Aggregates Inc · Absorption of radiations, caustics, toxic and noxious substances

Miner was removing old pipe to be discarded and was bitten by a snake on the right hand.

2021 · 1 incident

June 11, 2021 CA · Metal/Non-Metal dry screening plant operator, screen house operator STRIKING OR BUMPING
Chandler Aggregates Inc · Struck against stationary object

Plant operator was working at a conveyor transfer point when the operator stood up from a kneeling position, knee was lacerated by a piece of steel.

2020 · 3 incidents

November 24, 2020 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Chandler Aggregates Inc · Struck against stationary object

Mechanic was working on an excavator when the impact gun EE was using suddenly moved and slammed EE's finger into part of the machine.

August 8, 2020 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Fall from ladders

Plant operator was descending a fixed ladder. Operator assumed they had reached the last ladder rung when they were in fact another step from the bottom. The operator jumped from the ladder and twisted their back.

March 6, 2020 CA · Metal/Non-Metal FIRE
Chandler Aggregates Inc · Accident type, without injuries

Cat 775G Haul truck #3-74 dumped material into hopper and began to move away from dumping chute when fire started in engine compartment. Operator immediately exited machine without injury and fire was extinguished by nearby water truck.

2018 · 2 incidents

August 16, 2018 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDLING OF MATERIALS
Chandler Aggregates Inc · Struck by... (Not Elsewhere Classified)

Equipment greaser was greasing haul truck when ee attempted to align the grease hose from the grease gun into the grease receptacle. Grease was injected into skin when ee activated the grease gun.

April 27, 2018 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Chandler Aggregates Inc · Caught in, under or between a moving and a stationary object

Employee injured finger tip while installing pin in bumper of truck.

2017 · 2 incidents

November 28, 2017 CA · Metal/Non-Metal water truck operator FIRE
Chandler Aggregates Inc · Contact with hot objects or substances

Operator received burns to left hand as a result of a fire near the cab of the Caterpillar 770 water truck.

October 9, 2017 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Chandler Aggregates Inc · Struck by... (Not Elsewhere Classified)

Employee got hydraulic oil in eye while conducting a pre-shift inspection. Eye did not bother the employee initially, but became irritated a few days later.

2015 · 1 incident

September 3, 2015 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Chandler Aggregates Inc · Struck by... (Not Elsewhere Classified)

Employee was helping a co-worker position a small metal plate, which slipped and cut right pinky finger.

2012 · 1 incident

August 8, 2012 CA · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Over-exertion (Not Elsewhere Classified)

Employee experienced a strain of the lower back while exiting skid-steer tractor.

2011 · 1 incident

June 14, 2011 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Chandler Aggregates Inc · Struck against a moving object

Employee experienced neck pain while operating haul truck.

2010 · 2 incidents

May 20, 2010 CA · Metal/Non-Metal ledgeman/hand, quarry man ELECTRICAL
Chandler Aggregates Inc · Flash burns (electric)

Employee received a burn to his left forearm when energizing a circuit.

2009 · 2 incidents

October 26, 2009 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Chandler Aggregates Inc · Over-exertion (Not Elsewhere Classified)

Employees claims he pulled a muscle in a his back while shoveling.

August 5, 2009 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver ALL OTHER OCCUPATIONAL ILLNESSES
Chandler Aggregates Inc · (Not Elsewhere Classified)

Employee became bored driving a pit truck.

2008 · 2 incidents

April 24, 2008 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
Chandler Aggregates Inc · (Not Elsewhere Classified)

Employee had a seizure while on the clock operating a haul truck. We don't think this is chargeable, but wanted to report it to be on the safe side, just in case. Employee later failed drug test, and was terminated.

January 22, 2008 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Fall to the walkway or working surface

Employee was assisting in an oil change. He spilled some oil, then slipped in the oil, falling backwards and catching himself with his right wrist. Wrist is thought to be sprained at this point, but not known for sure.

2005 · 1 incident

December 30, 2005 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Fall to the walkway or working surface

EMPLOYEES HAD SHUT PLANT OFF, PREPARED FOR THE WEEKEND, AND WERE THROWING A FOOTBALL AROUND. EMPLOYEE FELL BACKWARDS REACHING FOR THE BALL, HITTING HIS HEAD ON THE GROUND. HE WAS TAKEN TO INLAND VALLEY AND LATER TRANSFERRED TO LOMA LINDA HOSPITAL. HE PASSED AWAY AT LOMA LINDA HOSPITAL AT 1:05 PM 12/31/05.

2004 · 1 incident

May 22, 2004 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Fall to the walkway or working surface

Employee was carrying a strip of plastic, slipped in a muddy spot on decking, and fell to one knee. Employee's left knee hit the ground. Employee has not missed any work, but has now been referred to orthopedic specialist for further evaluation.

2001 · 1 incident

September 28, 2001 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Chandler Aggregates Inc · Struck against stationary object

EE WAS MOVING SHIMS, CUT FINGER ON A SHARP EDGE.

1999 · 1 incident

January 19, 1999 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler POWERED HAULAGE
Chandler Aggregates Inc · Struck against a moving object

THE ROD IN FORD PICKUP BROK, DISABLING STEERING. TRUCK STRUCK BLOCK WALL. EE'S LEFT LEG HIT AN ATTACHMENT ON THE DASH, CAUSING A CUT.

1998 · 1 incident

January 15, 1998 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Fall to the walkway or working surface

EE WAS WALKING, TRIPPED & FELL, CUTTING ARM NEAR ELBOW.

1996 · 4 incidents

October 9, 1996 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Chandler Aggregates Inc · Fall from machine

EMP WAS PICKING ROCK OUT OF CRUSHER WHEN CRANE TIPPED. EMP JUMPED OUT OF CRANE, STRIKING PELVIC AREA.

August 14, 1996 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Chandler Aggregates Inc · Fall onto or against objects

EE SLIPPED WHILE MOVING SCREENS, WT LEG.

January 3, 1996 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Chandler Aggregates Inc · Struck against a moving object

OEPRATOR BACKED WATER TRUCK INTO BERM, CAUSING CENTER OF GRAVITY TO SHIFT & TRUCK TO ROLL OVER, CAUSING LOWER BACK STRAIN.

1995 · 1 incident

August 12, 1995 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Chandler Aggregates Inc · Caught in, under or between (Not Elsewhere Classified)

REMOVED V-BELT GUARD TO CHECK TENSION, MOTOR STARTED, TAKING HAND INTO SHEAVE AND CUTTING FINGERS. OTHER EE THOUGHT EE HAD SIGNALED TO START BELT.

1994 · 3 incidents

September 20, 1994 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Chandler'S Palos Verdes Sand & Gravel Company · Caught in, under or between a moving and a stationary object

EE WAS MOVING WIRE SCREEN PANELS WITH ANOTHER EE WHEN HIS FINGER GOT CAUGHT BETWEEN THE PANELS.

March 18, 1994 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Chandler'S Palos Verdes Sand & Gravel Company · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS TRYING TO KNOCK GRIZZLEY BARS LOOSE WITH A SLEDGE HAMMER, WHEN HE ACCIDENTLY HIT HIS FOOT.

March 2, 1994 CA · Metal/Non-Metal ELECTRICAL
Chandler'S Palos Verdes Sand & Gravel Company · Contact with electrical current

THIS WAS NOT A MINE RELATED ACCIDENT. THIS SHOULD BE A CODE 10. THIS IS NOT OUR EMPLOYEE. THE SUBCONTRACTOR ENTERED OUR PROPERTY WITHOUT PROVIDING NOTIFICATION TO THE MINE OPERATOR. IN THE PRO CESS OF CUTTING TREES IN OUR FLOOD CONTROL CHANNEL, A FELLED TREE CROSSED A 12,000 VOLT POWERLINE. THE SUBCONTRACTOR ATTEMPTED TO REMOVE LIVE WIRE FROM THE FELLED TREE AND WAS FATALLY INJURED

1993 · 6 incidents

October 19, 1993 CA · Metal/Non-Metal ENTRAPMENT
Chandler'S Palos Verdes Sand & Gravel Company · Accident type, without injuries

EMPLOYEE CLIMBED DOWN INTO A SAND LOAD-OUT B UNKER TO RETRIVE A METAL PLATE THAT HAD FALLEN INTO BUNKER. SAND ON SIDES OF BUNKER DISLODGED AND ENGULFED EMPLOYEE FROM UPPER TORSO DOWN. EMPLOY EE FAILED TO FOLLOW PRESCRIBED COMPANY SAFETY PRCEDURES. NO PHYSICAL INJURIES WERE SUSTAINED TO EMPLOYEE.

June 22, 1993 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Chandler'S Palos Verdes Sand & Gravel Company · Over-exertion (Not Elsewhere Classified)

THE EMPLOYEE WAS REACHING AROUND IN A TIGHT ARE UNDER THE CRUSHER FOR A ROCK WHEN HE TWISTED HIS BODY THE WRONG WAY AND STRAINED HIS BACK.

March 18, 1993 CA · Metal/Non-Metal POWERED HAULAGE
Chandler'S Palos Verdes Sand & Gravel Company · Accident type, without injuries

THE EMPLOYEE BACKED THE TRUCK UP TO THE DUMP LINE BY THE EDGE OF THE SAND PIT. THE VEHICLE CAME TO A COMPLETE STOP AND AS THE EMPLOYEE REACHED DOWN TO PULL THE BED LIFT LEVER THE TRUCK STARTED TO SHIFT. THE BED WAS UP AND AFTER THE TRUCK SLID DOWNHILL THE CAB CAME UP OF THE GROUND.

January 25, 1993 CA · Metal/Non-Metal ELECTRICAL
Chandler'S Palos Verdes Sand & Gravel Company · Accident type, without injuries

THE NORTHWEST WAS WALKING FORWARD WHEN THE BOOM SWANG AROUND AND CAME IN CONTACT WITH THE POWER LINES. THREE POWER FELL TO THE GROUND. NO ONE WAS INJURED, AND THERE WAS NO DAMAGE TO THE NORTHW EST CRANE.

1992 · 2 incidents

June 29, 1992 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Chandler'S Palos Verdes Sand & Gravel Company · Over-exertion (Not Elsewhere Classified)

68935 MOVING CONCRETE BLOCKS EMPLOYEE FELT MINOR PAIN EMPLOYEE THOUGHT HE WAS OK UNTIL ABOUT A WEEK LATER HE REPORTED THE INJURY ON 07-08-92 & WAS TREATED FOR FIRST AID MINOR BACK STRAIN ON 07 008092 HE RETURNED TO WORK THAT SAME DAY WE DID NOT REPORT THIS TO MSHA AS IT WAS FIRST-AID ONLY ON 07-22-92 THE EMPLOYEE REPORTED A RECURRING BACK PAIN TO US WE SENT HIM BACK TO THE DOC & TH

May 12, 1992 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Chandler'S Palos Verdes Sand & Gravel Company · Struck by... (Not Elsewhere Classified)

THE EMPLOYEE WAS PRYING ROCK FROM THE SANDPIT CRUSHER WITH A PRY BAR, WHEN THE PRY BAR SLIPPED, KNOCKED HIS HARD HAT OFF AND HIT HIM IN THE HEAD.

1991 · 6 incidents

September 18, 1991 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Chandler'S Palos Verdes Sand & Gravel Company · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS WORKING ON AN ASH PUMP TRYING TO REMOVE A 1 1/8IN NUT THAT WAS RUSTED ON WITH A WRENCH THE WRENCH SLIPPED & HIT THE EMPLOYEE IN THE FACE CAUSING A CUT LIP & TWO CHIPPED TEETH

May 22, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DISORDERS (REPEATED TRAUMA)
Chandler'S Palos Verdes Sand & Gravel Company · Over-exertion (Not Elsewhere Classified)

OCCUPATION ILLNESS EMPL FIRST NOTICED PAIN ON 2/18/91. NO ACCIDENT COULD BE VCERIFIED. AFTER OBERVATION BY DR OPERATION WAS DECIDED ON & SCHEDULED FOR 5/22/91 AT 9 A.M.

March 4, 1991 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Chandler'S Palos Verdes Sand & Gravel Company · Caught in, under or between a moving and a stationary object

EMPLOYEE WAS REMOVING A 50 LB FOUR-INCH GATE VALVE FROM A SIX INCH PIPE,AND WAS SUPPORTING IT WITH HIS HAND TO CONTROL THE DROP.THE THREAD GAVE WAY,THE VALVE FELL,AND CAUGHT EMPLOYEE'S FINGER BETWEEN GATE VALVE AND PIPE.

January 2, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Chandler'S Palos Verdes Sand & Gravel Company · Contact with hot objects or substances

WHILE CLEANING OFF EQUIPMENT WITH A STEAM CLEANER, THE STEAM HOSE BLEW APART, BURNING EMPLOYEE'S RIGHT HAND WITH SECOND DEGREE BURNS.

1990 · 9 incidents

October 31, 1990 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Chandler'S Palos Verdes Sand & Gravel Company · Struck against stationary object

WHILESTEPPING ONTO THE PLATFORM FO THE POLYMER UNIT,EMPLOYEE KICKED THE LEADING EDGE OF THE PLATFROM AND BROKE THE BIG TOE OF HIS RIGHT FOOT.

October 23, 1990 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON

COVER PLATE WAS REMOVED FROM SCREEN DECK IN PREPARATION FOR REMOVAL OF CHANNEL IRON.EMPL WENT TO GET STRIKER FOR WELDING TORCH AND FELL THROUGH OPENING.

October 16, 1990 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Chandler'S Palos Verdes Sand & Gravel Company · Struck by... (Not Elsewhere Classified)

CUTTING OPEN A BAG OF POLYMER WITH UTILITY KNIFE,IT SLIPPED OUT OF EML HAND.TRIED TO CATCH IT AND CUT LEFT INDEX FINGER.

October 12, 1990 CA · Metal/Non-Metal outside foreman, leadman MACHINERY

EMPL LOOKING DOWN INTO CRUSHER WHILE IT WAS IN OPERATION.WAS WEARING SAFETY GLASSES.SOME SAND OR DIRT FROM CRUSHER HIT CORNEA AND SCRATCHED IT.

May 31, 1990 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Chandler'S Palos Verdes Sand & Gravel Company · Struck against stationary object

LOADING 3/4 ROCK FROM BUNKERS WEIGHTED CABLE BROKE,SMASHED RIGHT LITTLE FINGER AGAINST DOOR.THIS RESULTED IN CRUSH INJURY,LACERATION AND FX OF RIGHT LITTLE FINGER.

March 6, 1990 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Chandler'S Palos Verdes Sand & Gravel Company · Struck by... (Not Elsewhere Classified)

WHILE PARKED IN CATERPILLAR DUMP TRUCK, WAITING FOR LOADER TRUCK TO ARRIVE, ROCKS STARTED TO FALL FROM ABOVE, SMASHED THRU WINDOW ON DRIVER S SIDE, AND HIT EE ON LEFT SIDE OF HEAD, CAUSING BRU ISING AND BLEEDING.

March 1, 1990 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Chandler'S Palos Verdes Sand & Gravel Company · Caught in, under or between a moving and a stationary object

WHILE CLEANING GRIZZLEY BARS IN SAND PIT,CRUSHERMANS RIGHT INDEX FINGER WAS SMASHED BETWEEN SLEDGE HAMMER HANDLE AND GRIZZLEY BARS.

1989 · 5 incidents

August 16, 1989 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)

WHILE ASSISTING FELLOW EMPLOYEE TO REPLACE A TOOTH ON LOADER, IN TRYING TO INSTALL TOOTH ONE EMPLOYEE USED A HAMMER TO TAP TOOTH TO ALIGN HOLES, WHEN STRUCK TOOTH A METAL FRAGMENT SPLIT OFF A ND FLEW INTO EMPLOYEES HEAD.

May 30, 1989 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE

WHILE CLEANING STAIRS LEADING TO SCREEN DECK AT GYRO - EMPLOYEE ASSUMES A ROCK FLEW OFF THE SCREEN DECK AND STRUCK HIM ON TOP OF THE HEAD (WAS WEARING A HARD HAT AT THE TIME OF THE INCIDENT), EMPLOYEE FELL BACKWARDS DOWN STAIRS.

May 16, 1989 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Chandler'S Palos Verdes Sand & Gravel Company · Contact with hot objects or substances

EMPLOYEE WAS USING CUTTING TORCH TO CUT OFF A RING (THAT HOLDS THE LINERS IN PLACE IN THE GYRO CRUSHER).

May 5, 1989 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator ELECTRICAL

EMPL PULLED FUSED IN SWITCH BOX SO BELT WOULDNT RUN WHILE THEY EMPTIED BUNKERS OF CONTAMINATED MATERIAL.BLEW 1 FUSE AS REPLACED THEM HAD PULLED HANDLE LOCKED OUT AND REPLACED 2 FUSES AND AS RE PLACED THE 3RD,THE BOX BLEW UP.LOOKED PROPERLY DISENGAGED.

May 1, 1989 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Chandler'S Palos Verdes Sand & Gravel Company · Struck against a moving object

DRIVER WAS HAULING FROM THE SAND PIT TO THE BAK AND DUMPING AT THE UNLOADING AREA OVER-LOOKING THE SAND PIT,STOPPED ABOUT 10' FROM EDGE,BEFORE HE COULD DUMP THE LOAD THE BANK GAVE WAY UNDER TH E TRUCK AND THE TRUCK STARTED SINKING,TRUCK WENTDOWN THE BANK FLIPPING OVER IN THE PROCESS ABOUT 20' DROP.DRIVER WAS ABLE TO CRAWL OUT OF WINDOW AREA OF THE DOOR AFTER THE TRUCK CAME TO A STO

1988 · 2 incidents

September 29, 1988 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Chandler'S Palos Verdes Sand & Gravel Company · Caught in, under or between a moving and a stationary object

EMPLOYEE WAS LOWERING THE FLOP GATE AFTER REPLACING 2 DISCHARGE SCREENS IN THE CENTER DECK THE COME-A -LONG WAS LOOSE AND EMPLOYEE WAS TRYING TO REMOVE THE HOOK FROM THE GATE COULDNT GET HOOK OFF SO FELLOW EMPLOYEE REACHED AROUND BETWEEN THE SCREEN DECK AND THE DISCHARGE BOX TO HELP COULDNT SEE THE END OF THE HOOK LOOKED LIKE WAS HOLDING TRIED TO TURN IT TO REMOVE AND THE GATE CA

1987 · 3 incidents

July 23, 1987 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech EXPLODING VESSELS UNDER PRESSURE
Chandler'S Palos Verdes Sand & Gravel Company · Struck by... (Not Elsewhere Classified)

A READY MIX TRU7K TIRE WAS BEING ROLLED FROM THE GARAGE TO THE TIRE SHOP.THE MECHANIC AND HIS FOREMAN WERE SERIOSLY INJURED WHEN THE TIRE EXPLODED.THE CAUSE OF THE EXPLOSION IS UNKNOWN.

July 23, 1987 CA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor EXPLODING VESSELS UNDER PRESSURE
Chandler'S Palos Verdes Sand & Gravel Company · Struck by... (Not Elsewhere Classified)

A READY MIX TRU7K TIRE THAT WAS BEING ROLLED FROM THE GARAGE TO THE TIRE SHOP.THE MECHANIC AND HIS FOREMAN WERE SERIOUSLY INJURED WHEN THE TIRE EXPLODED.THE CAUSE OF THE EXPLOSION IS UNKNOWN

May 15, 1987 CA · Metal/Non-Metal ledgeman/hand, quarry man POWERED HAULAGE
Chandler'S Palos Verdes Sand & Gravel Company · Caught in, under or between (Not Elsewhere Classified)

EMPLOYEE WAS UN2APPY WITH THE WAY A CONVEYOR BELT WAS TRACKING.HE REMOVED ALL SAFETY EQUIPMENT AND GUARDS AND ATTEMPTED TO ADJUST IDLER WHILE EQUIPMENT WAS RUNNING.WRENCH SLIPPED OFF IDLER INT O BELT AND PULL9D HIS RIGHT HAND AND ARM BETWEEN IDLER AND CONVEYOR BELT.EMPLOYEE PULLED HIS ARM FREE AND SUPERVISOR RUSHED HIM TO EMERGENCY HOSPITAL-BROKEN AND INDEX FINGER.

1986 · 3 incidents

August 26, 1986 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Chandler'S Palos Verdes Sand & Gravel Company · Fall to the walkway or working surface

EMPLOYEE WAS HE5PING TO CLEAN A TAIL PULLEY AS WENT TO TURN POWER ON AT BOX TRIPPED OVER AN ELECTRICAL LINE

1984 · 1 incident

July 18, 1984 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Chandler'S Palos Verdes Sand & Gravel Company · Caught in, under or between a moving and a stationary object

EMPLOYEE WAS LOADING WIRE SCREENING FROM STOREAGE AREA ON TO WELD TRUTH AND CAUGHT HIS FINGER C&4 LEFT HAND BETWEEN SCREEN AND BED OF TRUCK.

1983 · 3 incidents

September 30, 1983 CA · Metal/Non-Metal MACHINERY
Chandler'S Palos Verdes Sand & Gravel Company · Fall to the walkway or working surface

R.C.R. CRUSHING SYSTEMS INC WAS CONTRACTED TO UPDATE A NEW CRUSHING SYSTEM. DURING INSTALLATION THE GROUND UNDER THE OUTRIGGER GAVE WAY CAUSING THEIR CRANE TO TIP OVER ON ITS SIDE AS A RESULT OF THIS ONE OF OUR EMPLOYEES FELL IN HIS HASTE TO AVOID BEING HIT. EMPLOYEE SUFFERED A CONTUSION SUPERFICIAL LACERATION WITH ABRSIONS TO RIGHT SHOULDER AND RIGHT HAND

March 24, 1983 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON

EMPLOYEE HAD ASCENDED ATOP THE 988 LOADER TO TAKTALK TO THE OPERATOR UPON COMPLETION OF H IS CONVERSATION HE TURNED TO DESCEND WHERE UPON HE SLIPPED AND FELL TO THE GROUND

March 14, 1983 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)

EE WAS TIGHTENING A COME-ALONG WHEN THE CABLE BROKE WHICH CAUSED HIM THE LOSE HIS BALANCE & FALL FROM THE CRUSHER WHICH HE WAS STANDING ON.

For insurers, brokers, and safety consultants

The full compliance file on Maitri Sand and Gravel

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.