Mining Incidents

Holliday Rock-Little Rock Plant Metal/Non-Metal

Controlled by Penny J Holliday
Littlerock, Los Angeles County, CA  ·  Active
MSHA Mine ID: 0404930

Holliday Rock-Little Rock Plant has $53K in proposed MSHA penalties and $976 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
21
Years on record
1990–2024
Latest incident
Sep 2024
Compliance record
MSHA citations since 2001
177
citations
45
significant & substantial
$53,339
proposed penalties
$50,225
paid to date
94% of proposed penalties paid to date, a $3,114 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
68
inspections on record
1,163
inspection hours
15.2
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.
177 citations across 1,163 inspection hours.
Source: MSHA inspections data, updated weekly.

Holliday Rock-Little Rock Plant has $53K in proposed MSHA penalties and $976 outstanding across 1 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.
$53K
proposed penalties
$51K
current assessed
$50K
paid to date
$976
outstanding
173 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-03-04.
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 10,830 0 0 0.0
2025 Q3 15,068 0 0 0.0
2025 Q2 15,054 1 1 66.4
2025 Q1 14,969 1 0 66.8
2024 Q4 13,500 0 0 0.0
2024 Q3 16,354 0 0 0.0
2024 Q2 15,182 2 0 131.7
2024 Q1 11,445 1 0 87.4
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 11,051 0 0 0.0
2023 Q3 10,602 4 3 377.3
2023 Q2 10,303 0 0 0.0
2023 Q1 9,086 0 0 0.0
2022 Q4 9,804 0 0 0.0
2022 Q3 9,886 0 0 0.0
2022 Q2 10,608 2 0 188.5
2022 Q1 10,367 0 0 0.0
2021 Q4 10,369 4 2 385.8
2021 Q3 11,861 0 0 0.0
2021 Q2 12,351 2 1 161.9
2021 Q1 10,710 0 0 0.0
2020 Q4 10,872 2 1 184.0
2020 Q3 10,529 8 0 759.8
2020 Q2 10,880 0 0 0.0
2020 Q1 12,742 2 1 157.0
2019 Q4 11,802 0 0 0.0
2019 Q3 11,773 6 0 509.6
2019 Q2 12,476 1 1 80.2
2019 Q1 11,517 7 2 607.8
2018 Q4 11,783 0 0 0.0
2018 Q3 12,717 0 0 0.0
2018 Q2 10,335 2 0 193.5
2018 Q1 9,011 1 0 111.0
2017 Q4 8,891 0 0 0.0
2017 Q3 9,719 1 1 102.9
2017 Q2 8,661 0 0 0.0
2017 Q1 8,358 0 0 0.0
2016 Q4 8,461 0 0 0.0
2016 Q3 9,201 0 0 0.0
2016 Q2 7,788 1 0 128.4
2016 Q1 7,666 0 0 0.0
2015 Q4 8,910 1 0 112.2
2015 Q3 8,320 0 0 0.0
2015 Q2 8,019 3 0 374.1
2015 Q1 7,067 0 0 0.0
2014 Q4 7,206 1 1 138.8
2014 Q3 7,437 0 0 0.0
2014 Q2 9,970 2 0 200.6
2014 Q1 8,106 0 0 0.0
2013 Q4 9,727 1 1 102.8
2013 Q3 7,726 0 0 0.0
2013 Q2 7,037 1 0 142.1
2013 Q1 6,458 0 0 0.0
2012 Q4 6,836 0 0 0.0
2012 Q3 8,329 0 0 0.0
2012 Q2 5,782 0 0 0.0
2012 Q1 6,632 0 0 0.0
2011 Q4 9,173 3 0 327.0
2011 Q3 8,449 0 0 0.0
2011 Q2 5,141 3 1 583.5
2011 Q1 3,523 0 0 0.0
2010 Q4 6,367 0 0 0.0
2010 Q3 5,384 4 1 742.9
2010 Q2 5,444 7 3 1285.8
2010 Q1 4,825 0 0 0.0
2009 Q4 6,509 3 1 460.9
2009 Q3 9,114 0 0 0.0
2009 Q2 9,378 3 1 319.9
2009 Q1 8,859 0 0 0.0
2008 Q4 7,990 6 4 750.9
2008 Q3 9,171 0 0 0.0
2008 Q2 8,784 1 0 113.8
2008 Q1 6,972 8 4 1147.4
2007 Q4 9,674 0 0 0.0
2007 Q3 9,538 0 0 0.0
2007 Q2 12,248 3 0 244.9
2007 Q1 11,552 0 0 0.0
2006 Q4 11,947 3 0 251.1
2006 Q3 20,059 0 0 0.0
2006 Q2 9,950 2 0 201.0
2006 Q1 9,042 0 0 0.0
2005 Q4 9,099 10 0 1099.0
2005 Q3 5,950 0 0 0.0
2005 Q2 5,636 6 1 1064.6
2005 Q1 4,361 0 0 0.0
2004 Q4 5,912 14 3 2368.1
2004 Q3 3,566 0 0 0.0
2004 Q2 2,451 13 6 5304.0
2004 Q1 4,021 0 0 0.0
2003 Q4 3,685 9 1 2442.3
2003 Q3 3,941 0 0 0.0
2003 Q2 5,188 3 0 578.3
2003 Q1 4,697 0 0 0.0
2002 Q4 3,707 5 0 1348.8
2002 Q3 3,426 3 2 875.7
2002 Q2 3,638 0 0 0.0
2002 Q1 3,573 0 0 0.0
2001 Q4 3,386 0 0 0.0
2001 Q3 2,572 9 2 3499.2
2001 Q2 1,827 0 0 0.0
2001 Q1 1,319 0 0 0.0
2000 Q4 2,123 0 0 0.0
2000 Q3 1,881 0 0 0.0
2000 Q2 1,908 0 0 0.0
2000 Q1 1,908 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

21 on file

2024 · 2 incidents

September 3, 2024 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Holliday Rock Company Inc · (Not Elsewhere Classified)

After performing the annual hearing exams, the employee was designated as having threshold shift that required MSHA notification.

August 9, 2024 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Holliday Rock Company Inc · Over-exertion (Not Elsewhere Classified)

Third party aggregate hauler was exiting vehicle after being weighed, when the hauler slipped on the step of the hauler's truck injuring right knee. The individual's employer transported the hauler to the hospital where the hauler received surgery on knee.

2023 · 1 incident

April 13, 2023 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Holliday Rock Company Inc · Struck by flying object

Wind blew foreign matter into employee's left eye.

2018 · 1 incident

October 9, 2018 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer DISORDERS (REPEATED TRAUMA)
Holliday Rock Company Inc · Rubbed or abraded

Miner claims that after months of resting elbow on front end loaders arm rest it has caused a pain in left elbow. Claims the arm rest is too hard.

2016 · 2 incidents

June 3, 2016 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

While removing cutting edges off of Loader WL-65, cut left middle finger on sharp bolt. Received stitches from doctor.

February 23, 2016 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Holliday Rock Company Inc · Fall to the walkway or working surface

Walking toward rock plant control tower with lunch box and water bottle in hand. Tripped on concrete slab and fell to EE's knees.

2015 · 1 incident

October 6, 2015 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (REPEATED TRAUMA)
Holliday Rock Company Inc · (Not Elsewhere Classified)

At annual audiometric testing, recordable shift (STS) confirmed 10/06/2015, left ear.

2014 · 1 incident

October 16, 2014 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STEPPING OR KNEELING ON OBJECT
Holliday Rock Company Inc · Struck against stationary object

Mechanic was dismounting wheel loader, as he stepped down, he stepped on a rock. This caused his right ankle to twist causing the injury.

2011 · 1 incident

January 19, 2011 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Holliday Rock Company Inc · Over-exertion in lifting objects

Employee was setting down the screen that he was carrying. In doing this he twisted his back and felt a sharp pain. He did not trip or fall.

2009 · 1 incident

February 6, 2009 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Holliday Rock Company Inc · Over-exertion in lifting objects

Injured back while shoveling, reported injury on 2/10/09. Doctor diagnosis: Lower back strain.

2007 · 2 incidents

August 9, 2007 CA · Metal/Non-Metal ledgeman/hand, quarry man HANDTOOLS (NONPOWERED)
Holliday Rock Company Inc · Struck by... (Not Elsewhere Classified)

Moving a come along on the cone crusher. A small piece of metal stuck up and caught his right thumb.

July 18, 2007 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Holliday Rock Company Inc · Absorption of radiations, caustics, toxic and noxious substances

Moving equipment, disturbed bee hive. Bee stung him.

2006 · 1 incident

November 22, 2006 CA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management HANDLING OF MATERIALS
Holliday Rock Company Inc · Struck against stationary object

Pulling rocks from cone crusher, a piece of metal went into his thumb. Employee was not wearing gloves. *Returned to work on 11/27/06. Off for Thanksgiving 11/23/06 thru 11/26/06. Off on 12/1/06, still off.

1995 · 1 incident

April 13, 1995 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
State Sand & Gravel Company Inc · Fall from scaffolds, walkways, platforms

HE WAS STADNING ON CATWALK HE PICK UP A SCREEN THE WIND WAS BREWING AND CAUGHT THE SCREEN BLEW HIM BACKWARDS AGAINST GUARDRAIL AND GUARDRAIL BROKE AND HE FELL TO GROUND LANDED ON HIS FEET.

1991 · 2 incidents

October 14, 1991 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
State Sand & Gravel Company Inc · Struck by flying object

WAS GRINDING ON A PIECE OF METAL & A LITTLE PIECE FLEW IN RT EYE

September 10, 1991 CA · Metal/Non-Metal welder (shop) MACHINERY
State Sand & Gravel Company Inc · Struck by... (Not Elsewhere Classified)

WAS WELDING PLATE UNDER SCRAPER WHEN CLAP SLIP PLATE THEN HIT HIS HEAD.

1990 · 5 incidents

June 27, 1990 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
State Sand & Gravel Company Inc · Caught in, under or between a moving and a stationary object

REPLACING PIN ON LOADER BUCKET ARM WHEN BUCKET ARM SLIPPED AND PINCHED THUMB AND FINGER.WENT TO DR ON 6-27.WASNT ALLOWED BACK TO WORK UNTIL 7-2.

June 7, 1990 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
State Sand & Gravel Company Inc · Struck against a moving object

DRIVING SCRAPER HIT BUMP IN ROAD JERK HIS BACK WENT TO DR -LIGHT DUTY.WE OFFER LIGHT DUTY UNTIL 6-12-90 CAME BACK TO WORK.

May 1, 1990 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
State Sand & Gravel Company Inc · Fall to the walkway or working surface

..SLIPPED ON SLURRY PUMP PIPE.SENT TO DR ON 5-7 TOLD TO RETURN TO WORK ON 5-14.DIDNT RETURN TO WORK.

April 9, 1990 CA · Metal/Non-Metal welder (shop) OTHER
State Sand & Gravel Company Inc · Struck by flying object

WHILE I WAS WELDING THE WIND BLEW A PIECE OF SAND OR METAL IN MY RIGHT EYE.

For insurers, brokers, and safety consultants

The full compliance file on Holliday Rock-Little Rock 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.