Mining Incidents

EAGLE VALLEY AGGREGATES Metal/Non-Metal

corona, Riverside County, CA  ·  Active
MSHA Mine ID: 0404758

EAGLE VALLEY AGGREGATES has $15K in proposed MSHA penalties and $125 outstanding across 3 contested dockets, plus health sampling and the full incident record.

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Fatalities
1
Total incidents
45
Years on record
1988–2021
Latest incident
Mar 2021
Compliance record
MSHA citations since 2000
85
citations
9
significant & substantial
$14,552
proposed penalties
$10,178
paid to date
70% of proposed penalties paid to date, a $4,374 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
66
inspections on record
1,149
inspection hours
7.4
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.
85 citations across 1,149 inspection hours.
Source: MSHA inspections data, updated weekly.

EAGLE VALLEY AGGREGATES has $15K in proposed MSHA penalties and $125 outstanding across 3 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.
$15K
proposed penalties
$10K
current assessed
$10K
paid to date
$125
outstanding
83 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-01-14.
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 10,767 0 0 0.0
2025 Q3 9,591 0 0 0.0
2025 Q2 14,409 0 0 0.0
2025 Q1 12,374 1 0 80.8
2024 Q4 14,694 0 0 0.0
2024 Q3 13,154 0 0 0.0
2024 Q2 13,423 0 0 0.0
2024 Q1 12,696 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 15,886 0 0 0.0
2023 Q3 14,487 0 0 0.0
2023 Q2 15,733 0 0 0.0
2023 Q1 14,267 0 0 0.0
2022 Q4 13,830 0 0 0.0
2022 Q3 15,949 0 0 0.0
2022 Q2 15,172 0 0 0.0
2022 Q1 14,834 0 0 0.0
2021 Q4 14,168 0 0 0.0
2021 Q3 13,888 1 0 72.0
2021 Q2 13,819 0 0 0.0
2021 Q1 12,624 2 0 158.4
2020 Q4 15,173 0 0 0.0
2020 Q3 15,665 0 0 0.0
2020 Q2 14,851 3 0 202.0
2020 Q1 15,050 1 0 66.4
2019 Q4 15,411 0 0 0.0
2019 Q3 16,386 1 0 61.0
2019 Q2 15,392 0 0 0.0
2019 Q1 14,475 1 0 69.1
2018 Q4 14,542 0 0 0.0
2018 Q3 15,398 0 0 0.0
2018 Q2 14,762 0 0 0.0
2018 Q1 12,524 1 0 79.8
2017 Q4 14,513 0 0 0.0
2017 Q3 15,471 7 3 452.5
2017 Q2 14,629 0 0 0.0
2017 Q1 11,519 1 0 86.8
2016 Q4 12,848 0 0 0.0
2016 Q3 16,344 0 0 0.0
2016 Q2 14,692 0 0 0.0
2016 Q1 11,618 1 0 86.1
2015 Q4 14,800 0 0 0.0
2015 Q3 13,846 0 0 0.0
2015 Q2 13,464 1 0 74.3
2015 Q1 15,955 0 0 0.0
2014 Q4 12,728 0 0 0.0
2014 Q3 7,338 2 0 272.6
2014 Q2 15,976 0 0 0.0
2014 Q1 14,294 0 0 0.0
2013 Q4 13,120 1 0 76.2
2013 Q3 12,142 0 0 0.0
2013 Q2 12,018 0 0 0.0
2013 Q1 10,940 0 0 0.0
2012 Q4 10,780 1 0 92.8
2012 Q3 10,938 1 0 91.4
2012 Q2 10,304 3 0 291.1
2012 Q1 9,073 0 0 0.0
2011 Q4 8,847 1 0 113.0
2011 Q3 12,269 0 0 0.0
2011 Q2 12,532 0 0 0.0
2011 Q1 11,951 1 0 83.7
2010 Q4 9,320 3 0 321.9
2010 Q3 10,822 0 0 0.0
2010 Q2 9,890 3 1 303.3
2010 Q1 8,098 0 0 0.0
2009 Q4 4,072 1 0 245.6
2009 Q3 5,139 0 0 0.0
2009 Q2 6,003 2 0 333.2
2009 Q1 6,046 2 0 330.8
2008 Q4 6,461 0 0 0.0
2008 Q3 6,143 1 0 162.8
2008 Q2 7,582 1 0 131.9
2008 Q1 10,332 0 0 0.0
2007 Q4 12,789 0 0 0.0
2007 Q3 11,025 0 0 0.0
2007 Q2 9,995 0 0 0.0
2007 Q1 12,259 0 0 0.0
2006 Q4 12,427 0 0 0.0
2006 Q3 11,942 0 0 0.0
2006 Q2 11,327 0 0 0.0
2006 Q1 11,835 2 0 169.0
2005 Q4 15,472 0 0 0.0
2005 Q3 13,285 0 0 0.0
2005 Q2 12,021 1 0 83.2
2005 Q1 14,201 0 0 0.0
2004 Q4 15,216 1 0 65.7
2004 Q3 8,787 0 0 0.0
2004 Q2 14,030 1 0 71.3
2004 Q1 13,675 2 0 146.3
2003 Q4 11,395 0 0 0.0
2003 Q3 12,111 2 0 165.1
2003 Q2 12,230 0 0 0.0
2003 Q1 13,763 4 0 290.6
2002 Q4 12,723 0 0 0.0
2002 Q3 12,333 0 0 0.0
2002 Q2 16,129 4 0 248.0
2002 Q1 14,428 10 2 693.1
2001 Q4 12,638 0 0 0.0
2001 Q3 14,665 3 0 204.6
2001 Q2 14,077 0 0 0.0
2001 Q1 14,657 0 0 0.0
2000 Q4 12,708 0 0 0.0
2000 Q3 15,948 0 0 0.0
2000 Q2 10,524 0 0 0.0
2000 Q1 12,963 10 3 771.4

Fatalities at this mine

1 recorded
March 15, 1997 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · MACHINERY
Hanson Aggregates Pacific Southwest Inc · Struck by falling object

SERVICE MAN WAS ENGAGED IN TIRE CHANGING A 988B FRONT GEAR LOADER. TIRE APPARENTLY FELL OFF "BEAD HOOK" AND STRUCK WORKER. INCIDETN RESULTED IN PROBABLE FATAL INJURY TO HEAD.

Reportable incidents

44 on file (excluding fatalities above)

2021 · 1 incident

March 11, 2021 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Hanson Aggregates Pacific Southwest Inc · Struck by flying object

Employee was using a sledge hammer to try to free the wear plate on a D10 dozer blade. A metal fragment broke off the plate and struck the employee in the leg.

2020 · 1 incident

April 28, 2020 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

The contract truck driver working for STM reported slipping off the last step of the truck and falling to the ground when in the process of trimming the load. EE reportedly put hands out to catch self. EE left the site after falling and sought medical attention.

2016 · 1 incident

September 23, 2016 CA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor HANDLING OF MATERIALS
Hanson Aggregates Pacific Southwest Inc · Over-exertion (Not Elsewhere Classified)

A maintenance foreman sprained right hand ring finger when EE hyper-extended it while changing a troughing roller on a conveyor. The treating physician prescribed anti-inflammatory medications and a splint for the finger.

2014 · 1 incident

July 2, 2014 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Hanson Aggregates Pacific Southwest Inc · Over-exertion (Not Elsewhere Classified)

Employee was splicing a conveyor belt when the belt sagged causing him to hold himself up by his arms while holding onto an adjacent conveyor side rail. This resulted in a strain to his right shoulder.

2012 · 1 incident

December 6, 2012 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Hanson Aggregates Pacific Southwest Inc · Over-exertion (Not Elsewhere Classified)

Employee reported on 12/07 that on 12/06 he believed he injured his lower back while performing a crusher liner change. He refused medical treatment since he wasn't sure if it was industrially related or not. On 12/10 he reported that he wanted to file a W/C claim. He indicated that the injury was from over-exertion. Provided pain meds, temp work restrictions.

2011 · 1 incident

September 20, 2011 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Hanson Aggregates Pacific Southwest Inc · Over-exertion in lifting objects

Employee and 4 others were taking turns shoveling material of an overloaded conveyor. The employee experienced back pain when he took his turn shoveling resulting in a strained back muscle.

2007 · 1 incident

July 26, 2007 CA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor MACHINERY
Hanson Aggregates Pacific Southwest Inc · Contact with hot objects or substances

While using a torch to cut off the swing die bolts, one of the bolts struck out hitting the employee above the left knee then rolling up the left arm.

2006 · 1 incident

October 11, 2006 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Hanson Aggregates Pacific Southwest Inc · Fall onto or against objects

As the employee was getting ready to step on the crusher he was working on, he stepped on a piece of angle iron that was tack welded on the liner. The angle liner broke off causing the employee to fall about three feet backwards onto the head of the crusher.

2005 · 2 incidents

August 9, 2005 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Hanson Aggregates Pacific Southwest Inc · Absorption of radiations, caustics, toxic and noxious substances

Employee received a spider bite while driving a haul truck.

April 27, 2005 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Hanson Aggregates Pacific Southwest Inc · Absorption of radiations, caustics, toxic and noxious substances

Employee developed an allergic reaction to a bee sting he suffered while exiting the office.

2004 · 1 incident

September 29, 2004 CA · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger SLIP OR FALL OF PERSON
Hanson Aggregates Pacific Southwest Inc · Fall onto or against objects

The employee was removing some wood blocks from the back of a service truck. When he stepped away from the truck he tripped and fell. To catch his balance, the employee leaned back towards the truck and caught his left little finger on blocks from the bed of the service truck.

1999 · 3 incidents

October 1, 1999 CA · Metal/Non-Metal POWERED HAULAGE
Hanson Aggregates Pacific Southwest Inc · Caught in, under or between (Not Elsewhere Classified)

INJURED EMPLOYEE WAS ATTEMPTING TO ADJUST A CONVEYER RETURN ROLLER BY REACHING THROUGH THE TRUSSSUPPORTS AND HITTING THE ROLLER WITH THE HAMMER.HE SWUNG AND MISSED WHICH CAUSED HIM TO PLACE HIS ARM NEXT TO A MOVING CONVEYER. THE BELT DREWHIS ARM BETWEEN THE BELT AND ROLLER.

September 15, 1999 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Hanson Aggregates Pacific Southwest Inc · Struck by... (Not Elsewhere Classified)

EE WAS STRUCK BY A PIECE OF METAL THAT HAD VIBRATED OFF OF A CONVEYOR BELT. INJURY RESULTED IN SUTURES ANTIBIOTIC MEDICATION.

April 14, 1999 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Hanson Aggregates Pacific Southwest Inc · Caught in, under or between a moving and a stationary object

DURING A CRUSHER LINER CHANGE, THE INJURED WORKER ATTEMPTED TO LIFT AND REMOVE THE MANTEL CAP 200 LBS FROM THE CRUSHER, BY SLIDING IT TO HIS RIGHT. WHEN THE CAP CLEARED THE TOP OF THE MANTEL, IT DROPPED, SMASHING THE INJURED WORKERS RIGHT HAND BETWEEN THE CAP AND THE SIDE OF THE CRUSHER.

1997 · 1 incident

October 20, 1997 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Hanson Aggregates Pacific Southwest Inc · Struck by... (Not Elsewhere Classified)

WHILE OPERATING LOADER A ROCK FLEW HITTING WINDOW AND SHATTERING GLASS INSIDE OF CAB.

1996 · 2 incidents

1993 · 3 incidents

August 5, 1993 CA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Boral Resources Inc · Over-exertion in lifting objects

LIFTING SAMPLES OUT OF BACK OF PICKUP EMPLOYEE STRAINED HIS BACK

July 14, 1993 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Boral Resources Inc · Struck by falling object

PICKING UP A PIECE OF STEEL ON UNEVEN GROUND EMPLOYEE FELL BACKWARD RESULT WERE LACERATIONS OF HIS ARM & LEFT SIDE

1992 · 2 incidents

July 17, 1992 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Boral Resources Inc · Over-exertion in lifting objects

MOVING ROCKS IN SECONDARY GRIZZLEY AT RIP RAP PLANT WHEN HE LIFTED A ROCK AND FELT PAIN.

June 25, 1992 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Boral Resources Inc · Struck by flying object

WIND BLEW DIRT INTO EYE.

1991 · 5 incidents

May 6, 1991 CA · Metal/Non-Metal dispatcher SLIP OR FALL OF PERSON
Boral Resources Inc · Fall to the walkway or working surface

EMPL WAS PULLING WEEDS OUTSIDE OF SCALE HOUSE ON HILL & SLIPPED/FALLING & FRACTURING RIGHT LEG/AKLE.

April 25, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Boral Resources Inc · Struck by falling object

PLANT WAS RUNNING AND A ROCK FELL FROM THE SCREEN STRIKING THE EMPLOYEE BEHIND HIS RIGHT EAR. EMPLOYEE WAS WEARING A HARD HAT.

April 22, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Boral Resources Inc · Fall onto or against objects

EMPLOYEE WAS BACKING FULL WHEELBARROW OUT FROM UNDER THE PRIMARY JAW CRUSHER WHEN HE LOST HIS FOOTING ON A DIRT MOUND AND FELL.

January 16, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Boral Resources Inc · Caught in, under or between a moving and a stationary object

MOVING RAILROAD TIES CAUGHT MIDDLE FINGER LEFT HAND IN BETWEEN TIES.

1990 · 7 incidents

October 5, 1990 CA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Boral Resources Inc · Over-exertion (Not Elsewhere Classified)

WALKING OVER LARGE ROCKS IN DESERT FELT PULL TO GROIN-SOUGHT MEDICAL ATTENTION 10-29-90.

September 26, 1990 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Boral Resources Inc · Struck by... (Not Elsewhere Classified)

CUTTING NUT ON LOADER, CHISEL SLIPPED HAND HIT SHARP EDGE ON NUT

September 17, 1990 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Boral Resources Inc · Struck against stationary object

UNPLUGGING HOPPER, PULLED PRYBACK, BACK TOO FAR. HAND HIT METAL SCREEN.

June 5, 1990 CA · Metal/Non-Metal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider HANDLING OF MATERIALS
Boral Resources Inc · Struck against stationary object

EMPL WAS TRYING TO OPEN UP GATE ON 3/8" HOPPER OVER COLLECTING CONVEYOR GATE OPENED & EMPL HIT RIGHT FOREARM ON CROSS SUPPORT.

May 17, 1990 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Boral Resources Inc · Struck by falling object

WHILE SHOVELING OUT THE TAIL PULLEY OF #27 CONVEYOR BELT FROM THE EAST SIDE A ROCK FELL AND HIT EMPLOYEE ON HEAD (EMPLOYEE WAS WEARING HIS HARD HAT)

May 4, 1990 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Boral Resources Inc · Struck by... (Not Elsewhere Classified)

CHANGING OIL PRESSURE SWITCH.

1989 · 7 incidents

December 7, 1989 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Boral Resources Inc · Struck by... (Not Elsewhere Classified)

WHILE CUTTING A DRIVE BELT WITH A UTILITY KNIFE HOLDING BELT WITH LEFT HAND, KNIFE SLIPPED AND CUT LOWER LEFT ARM.

October 18, 1989 CA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor MACHINERY
Boral Resources Inc · Struck by flying object

WHILE SUPERVISING PLANT OPERATIONS I NAME FELT SOMETHING IN HIS EYE HE FLUSHED HIS EYE BUT COULD NOT REMOVE THE IRRITANT

August 4, 1989 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Boral Resources Inc · Over-exertion in lifting objects

HELPING TO UNLOAD 55 GAL DRUMS-IN PROCESS OF STANDING UP ONE DRUM IT STARTED TO ROLL AND EMPLOYEE REACHED FOR DRUM AND PULLED LOWER BACK.

June 7, 1989 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDLING OF MATERIALS
Boral Resources Inc · Over-exertion in lifting objects

CHANGING SCREENS WEIGHING APPROX. 60 LBS.

May 9, 1989 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Boral Resources Inc · Over-exertion (Not Elsewhere Classified)

BENT OVER TO REMOVE ROCK FROM WALKWAY FELT SOMETHING PULL IN BACK

March 17, 1989 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Boral Resources Inc · Absorption of radiations, caustics, toxic and noxious substances

WHILE WELDING A PIECE OF PLATE STEEL ON INSIDE OF CLOSED SHOOT I NAME WAS LAYING ON HIS SIDE, WHICH CAUSED HIS SHIRT TO RIDE UP AND EXPOSE HIS BARE SKIN ON HIS HIPS TO THE GROUND ROCK DUST AND FINE METAL SHAVINGS ON THE SHOOT. HE FELT TINGLING, LATER THAT NIGHT THIS DEVELOPED INTO WELTS AND THE NEXT DAY HIS EYES WERE SWOLLEN.

March 9, 1989 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Boral Resources Inc · Struck by... (Not Elsewhere Classified)

CLEANING OUT HOPPER SHOOT USING METAL BAR PUSHED BAR INTO TOP OF R HAND RESULTING IN A 1 CM LACERATION ON THE TOP OF HAND

1988 · 3 incidents

December 12, 1988 CA · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Boral Resources Inc · Struck by flying object

EMPL HAD BEEN WELDING ON LOADER BUCKET AND FLIPPED UP WELDING HOOD TO CHIP SLAG OFF BUCKET DURING CHIPPING A PIECE OF STEEL OR SLAG FLEW INTO EYE EMPL WAS NOT WEARING GOGGLES AT THE TIME

May 20, 1988 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Boral Resources Inc · Over-exertion in lifting objects

EMPL LOADING HEAVY PIECE OF METAL ONTO BACK OF TRUCK WHEN HE FELT PAIN IN UPPER BACK AREA.

For insurers, brokers, and safety consultants

The full compliance file on EAGLE VALLEY AGGREGATES

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.