Mining Incidents

Slaughterhouse Aggregates Metal/Non-Metal

Lakeside, CA, San Diego County, CA  ·  Intermittent
MSHA Mine ID: 0402251

Slaughterhouse Aggregates has $1K in proposed MSHA penalties and $1K outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
24
Years on record
1984–1999
Latest incident
Oct 1999
Compliance record
MSHA citations since 2000
9
citations
3
significant & substantial
$1,472
proposed penalties
$342
paid to date
23% of proposed penalties paid to date, a $1,130 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
3
inspections on record
49
inspection hours
n/a
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.
Rate withheld: 49 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Slaughterhouse Aggregates has $1K in proposed MSHA penalties and $1K outstanding across 0 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.
$1K
proposed penalties
$1K
current assessed
$342
paid to date
$1K
outstanding
9 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-08-07.
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 512 0 0 0.0
2025 Q3 458 0 0 0.0
2025 Q2 972 0 0 0.0
2025 Q1 561 0 0 0.0
2024 Q4 292 0 0 0.0
2024 Q3 927 4 2 4315.0
2024 Q2 48 0 0 0.0
2001 Q1 1,090 0 0 0.0
Show 4 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2000 Q4 6,060 0 0 0.0
2000 Q3 5,682 0 0 0.0
2000 Q2 6,228 0 0 0.0
2000 Q1 5,231 5 1 955.8
No fatalities recorded at this mine.

Reportable incidents

24 on file

1999 · 2 incidents

October 25, 1999 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Asphalt Inc · Over-exertion (Not Elsewhere Classified)

EE WAS LUBRICATING SCREENS AT ROCK PLANT WHEN HEEXPERIENCED EXTREME PAIN IN BOTH WRISTS.

March 1, 1999 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STEPPING OR KNEELING ON OBJECT
Asphalt Inc · Struck against stationary object

EE WAS WALKING WHEN HE STEPPED ON A SMALL ROCK WHICH TWISTED HIS LEFT FOOT.

1998 · 2 incidents

June 4, 1998 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Asphalt Inc · Over-exertion (Not Elsewhere Classified)

EE WAS WALKING TO ROCK PLANT WHEN HE TRIPPED OVER A ROCK CAUSING HIS RIGHT ANKLE TO TWIST.

January 8, 1998 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Asphalt Inc · Struck by falling object

EE WAS CLEANING OUT THE DISCHARGE GATE ON SILO AT THE ASPHALT PLANT WITH THE 980C LOADER. WHILE USING THE STEEL PIPE ON THE 980C LOADER TO LOOSEN BROKEN ASPHALT OUT OF THE DISCHARGE GATE, A LA RGE CHUNK OF ASPHALT SLIPPED OUT SIDEWAYS OUT OF THE GATE & HIT EE ON THE LEG CAUSING THE FRACTURE.

1997 · 2 incidents

June 11, 1997 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Asphalt Inc · Fall onto or against objects

WORKER USED AN 8" PIPE AS A STEP. PIPE WAS WET AND MUDDY AND FOOT SLIPPED WHEN HE STEPPED ON THEPIPE. FEET WENT OUT FROM UNDER HIM AND HE CAME DOWN ON LOWER BACK AGAIN HITTING ANOTHER PIPE.

March 5, 1997 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Asphalt Inc · Fall from ladders

EE WAS PLACING SHEET METAL ROOFING ON ROOF FRAME[WHICH WAS NOT ELEVATED] AT ABOUT 45 DEGREES. HE WAS STANDING ON LADDR, LADDE FOOTING SLIPPED CAUSING EE TO SLIDE DOWN SIDES WHICH HE PROCEEDED TO JUMP DOWN SPRAING HIS LEFT ANKLE & WRENCHING HIS RIGHT SHOULDER. NO DAMAGE DONE & EE CONTINUED TO WORK AFTER SECURING THE LADDER BETTER. EE LATER FELT INJURIES.

1996 · 1 incident

June 27, 1996 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Asphalt Inc · Fall down stairs

TRIPPED ON SHOVEL CAUSING EMP TO SKIP A STEP ON THE STAIRWAY AT PRIMARY CRUSHER AND INJURING LOWER BACK.

1995 · 1 incident

March 30, 1995 CA · Metal/Non-Metal ledgeman/hand, quarry man SLIP OR FALL OF PERSON
Asphalt Inc · Fall to the walkway or working surface

I WAS TRYING TO GET THE ATTENTON OF A FELLOW EMPLOYEE IN THE CONTROL HOUSE, BUT WASN'T HAVING ANY SUCCESS. I STARTED TO WALK IN HIS DIRECTION WHEN I SLIPPED AND FELL ONTO RIGHT KNEE. MY KNEE LANDED ON THE EXPANDED METAL ON THE CAT WALK WHICH RESUTLED IN CUT.

1994 · 1 incident

March 30, 1994 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Asphalt Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS HAMMERING TOOTH ON RIPPER SHANK & A PIECE OF METAL CHIPPED OFF & LODGED IN CHEEK EMPLOYEE REMOVED PIECE OF METAL & A 1/2IN CUT WAS LEFT ON LEFT CHEEK EMPLOYEE CONTINUED TO WORK FI NISHED HIS SHIFT & WENT TO THE DOC ON 03-31-94 FOR A T ETANUS SHOT NO OTHER MEDICAL ATTENTION WAS REQUIRED

1993 · 2 incidents

April 7, 1993 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Asphalt Inc · (Not Elsewhere Classified)

EE WENT TO DR ON 4-6-93 WITH PAIN IN SHOULDER AND ELBOWS DR INSTRUCTED HIM TO NOT RETURN TO NORMAL WORK. DR IS SUGGESTING SURGERY IN NEAR FURTURE TO CORRECT OR ALLEVIATE PROBLEM.

March 4, 1993 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Asphalt Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE CLAIMS THAT HE IS HAVING PAIN IN HIS SHOULDR AND ELBOWS AS A RESULT OF THE REPETITIOUS MOTION REQUIRED TO OPERATE EQUIPMENT.

1992 · 2 incidents

July 7, 1992 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Asphalt Inc · Struck against a moving object

EMPLOYEE CLAIMS HE HAS BEEN UNDER TREATMENT SINCE 7/7/92. NO REPORT WAS MADE TO THE EMPLOYER. ON OCTOBER 7, 1992 THE EMPLOYEE NOTIFIED EMPLOYER OF TREATMENTS FOR POSSIBLE WORK RELATED INJURY. EMPLOYEE HAS ENGAGED IN REGULAR WORK DUTIES SINCE JULY 7, 1992.

May 12, 1992 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Asphalt Inc · Struck by flying object

STRUCK RIPPER TOOTH WITH HAMMER, METAL PIECE BROKE LOOSE AND FLEW IN LEG.

1991 · 2 incidents

October 6, 1991 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler SLIP OR FALL OF PERSON
Asphalt Inc · Fall from ladders

EMPLOYEE WAS CLIMBING DOWN LADDER & JUMPED LAST TWO RINGS HIS ARM HIT THE HANDRAIL PLEASE NOTE EMPLOYEE DID NOT NOTIFY EMPLOIYER UNTIL 11-07-91 OF THIS ACCIDENT

May 31, 1991 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Asphalt Inc · Struck by falling object

CHANGING SPRING SON A WASHING SCREEN DECK. TIGHTENING BOLTS ABOVE HIS HEAD ONE MAN INSIDE CHUT, OTHER MAN OUTSIDE. INJURED WAS INSIDE CHUTE, SOME LOOSE MATERIAL BROKE FREE AND FELL INTO HIS EYE.

1990 · 4 incidents

October 8, 1990 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Asphalt Inc · Struck by falling object

WAS PULLING NEW SCREEN WIRE FROM SCREEN RACK. SCREENS WERE PUSHED TO OPPOSITE SIDE OF RACK. THEY WERE LEANING, BUT NOT ENOUGH TO STAND AND FELL BACK ON EMPLOYEES WRIST.

October 4, 1990 CA · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Asphalt Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS USING PORTA POWER TO MOVE A ROCK THAT WAS LODGED AGAINST ANOTHER ROCK ON CONVEYOR BELT WHEN ROCK MOVED THE JACK FELL OFF OF THE CONVEYOR & HIT HIS LEFT FOOT CAUSING A BRUISE ON FO OT

May 2, 1990 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Asphalt Inc · Struck against a moving object

OPERATING D9L CAT IN PIT. JOLTING CAT CAUSED KIDNEY AREA TO FEEL PAIN. WHILE BACKING UP CAT WENT OVER LARGE ROCK JOLTING CAT.

January 8, 1990 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler POWERED HAULAGE
Asphalt Inc · Caught in, under or between running or meshing objects

REMOVED HEAD PULLED GUARD PARTIALLY AND ATTEMPTED TO GREASE BEARING. HIS GLOVE CAUGHT POINT ON SIDE OF HEAD PULLEY AND EMPLOYEE YANKED IS HAND AWAY, BUT STILL WAS CAUGHT ON SIDE OF HEAD PULLEY PINCHING SKIN.

1989 · 2 incidents

October 23, 1989 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler POWERED HAULAGE
Asphalt Inc · Struck by... (Not Elsewhere Classified)

INJURED WAS RESETTING FLAG ON CONVEYOR WHICH STOPPED WHEN CONVEYOR STARTED INJURED WAS WALKING ON CATWALK AND A ROUND STONE ROLLED DOWN CONVEYOR AND BOUNCED OFF AND HIT INJURED IN THE KNEE CAU SING INJURY.

August 29, 1989 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator OTHER
Asphalt Inc · Absorption of radiations, caustics, toxic and noxious substances

I NAME WAS WORKING HIS LOADER WHEN HE WAS STUNG BY A BEE I NAME IS ALLERGIC TO BEE STING AT THAT TIME HE GAVE HIMSELF AN INJECTION FROM THE BEE STING KIT HE CARRIES

1988 · 1 incident

June 29, 1988 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Asphalt Inc · Over-exertion (Not Elsewhere Classified)

PULLED CALF MUSCLE WHILE RUNNING TO GET PIECE OF MATERIAL OFF BELT BEFORE IT WENT INTO CRUSHER.

1984 · 2 incidents

November 30, 1984 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Asphalt Inc · Fall from machine

CLIMBED OUT OF BOWL ASSEMBLY - STEPPED ON OUTER RING AND IT DROPPED APPROX 1/2" AND CAUSED I.NAME TO LOOSE BALANCE, INJURED RIGHT HAND TRYING TO BREAK FALL

July 30, 1984 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Asphalt Inc · Struck by... (Not Elsewhere Classified)

KOEKAN CRUSHER JAMMED AND MATERIAL HAD TO BE MANUALLY REMOVED FROM JAW, WHILE REMOVING MATERIAL BY HAND AND ADJACENT ROCK DISLODGED AND INJURED LEFT HAND FINGER

For insurers, brokers, and safety consultants

The full compliance file on Slaughterhouse 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.