Mining Incidents

Littlerock Plant Metal/Non-Metal

Controlled by Penny J Holliday
Littlerock, Los Angeles County, CA  ·  Active
MSHA Mine ID: 0401690

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Fatalities
0
Total incidents
12
Years on record
2000–2020
Latest incident
Jul 2020
Compliance record
MSHA citations since 2000
179
citations
50
significant & substantial
$39,381
proposed penalties
$39,381
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 1,658 0 0 0.0
2025 Q3 1,229 0 0 0.0
2025 Q2 1,757 0 0 0.0
2025 Q1 1,922 1 0 520.3
2024 Q4 500 0 0 0.0
2024 Q3 634 0 0 0.0
2024 Q2 520 2 1 3846.2
2024 Q1 4,006 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

12 on file

2020 · 1 incident

July 15, 2020 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Holliday Rock Company Inc · Struck against stationary object

Employee hit hand/wrist on a steel plate while working on a cone crusher.

2019 · 1 incident

April 19, 2019 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
Holliday Rock Company Inc · (Not Elsewhere Classified)

Miner was found unresponsive in cab of pickup truck.

2018 · 1 incident

May 25, 2018 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STEPPING OR KNEELING ON OBJECT
Holliday Rock Company Inc · Struck against stationary object

While cleaning out material chute employee stepped down and rolled left ankle.

2017 · 1 incident

April 18, 2017 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Holliday Rock Company Inc · Struck by... (Not Elsewhere Classified)

Employee was attempting to cut a hole in conveyor belt, using a box cutter type knife. Employee accidentally cut the tip of employee's right middle finger.

2016 · 1 incident

December 22, 2016 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Holliday Rock Company Inc · Over-exertion (Not Elsewhere Classified)

Miner was exiting employee's wheel loader when employee slipped. Employee grabbed the hand rail with right hand. Injured employee's right shoulder.

2015 · 1 incident

March 9, 2015 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Holliday Rock Company Inc · Struck by falling object

Cutting a piece of steel. The steel slipped and fell onto his leg.

2005 · 1 incident

April 23, 2005 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Antelope Valley Aggregate Inc · Struck by flying object

The injury occurred at the Mechanics shop. The wind was blowing hard & blew a piece of metal into EE's left eye. He immediately washed out his eye. Emergency doctor referred him to the opthamalogist on 04/25/05. On 04/25/05 a piece of metal was found imbedded in his left eye and was surgically removed. He returned to work on 04/26/05.

2003 · 1 incident

November 24, 2003 CA · Metal/Non-Metal mine manager, mine foreman, mine owner HANDTOOLS (NONPOWERED)
Antelope Valley Aggregate Inc · Struck by... (Not Elsewhere Classified)

THE INJURY OCCURED USING A COME-ALONG TO PULL A PIPE THAT HAD BEEN CUT, WHEN THE PIPE FLEW BACKWARDS AND PINNED THE RIGHT LEG BETWEEN THE CUT PIPE & ANOTHER PIPE. THE LEG WAS CUT & APPEARED TO HAVE EXTREME BRUISING AS A BUMP THE SIZE OF A SOFT BALL FORMED VERY QUICKLY.

2002 · 1 incident

February 5, 2002 CA · Metal/Non-Metal mine manager, mine foreman, mine owner MACHINERY
Antelope Valley Aggregate Inc · Contact with hot objects or substances

WORKING IN THE PLANT WELDING SHOP. THE CUTTING TORCH RAKED ACROSS THE LEFT GLOVED HAND AND PENETRATED THE GLOVE. THE INNER LINNING OF THE GLOVE WAS BURNED TO THE HAND.

2001 · 1 incident

May 14, 2001 CA · Metal/Non-Metal mine manager, mine foreman, mine owner DISORDERS (PHYSICAL AGENTS)
Antelope Valley Aggregate Inc · Contact with heat

WORKING IN A VERY HOT ENVIRONMENT WHICH CAUSED DEHYDRATION. HEAT EXHAUSTION FOLLOWED.

2000 · 2 incidents

October 5, 2000 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Antelope Valley Aggregate Inc · Over-exertion (Not Elsewhere Classified)

STEPPED DOWN LADDER ON LOADER, JARRED RIGHT KNEE WHICH RESULTED IN SWOLLEN MUSCLE IN RIGHT THIGH.

May 12, 2000 CA · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON
Antelope Valley Aggregate Inc · Fall from machine

TURNED IN DESK CHAIR. WAS TRYING TO MOVE TO THE COMPUTER AREA, CAUGHT CHAIR LEG SPOKE ON TYPING TABLE LEG. WENT OVER BACKWARDS. STRUCK HEAD ON CINDER BLOCK WALL, BENT NECK FORWARD AND STRUCK SHOULDERS AND NECK ON THE FLOOR.