Mining Incidents

POMONA Metal/Non-Metal

Greensboro, Guilford County, NC  ·  Active
MSHA Mine ID: 3100052

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Fatalities
0
Total incidents
13
Years on record
2002–2024
Latest incident
Jan 2024
Compliance record
MSHA citations since 2000
123
citations
34
significant & substantial
$21,826
proposed penalties
$21,558
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 5,467 2 0 365.8
2025 Q3 5,051 0 0 0.0
2025 Q2 3,022 2 0 661.8
2025 Q1 5,231 0 0 0.0
2024 Q4 4,151 2 0 481.8
2024 Q3 709 0 0 0.0
2024 Q2 790 1 0 1265.8
2023 Q4 4,125 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

13 on file

2024 · 1 incident

January 3, 2024 NC · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Martin Marietta Materials Inc · Struck against stationary object

Employee hit air line bracket when man-lift abruptly stopped.

2022 · 1 incident

February 18, 2022 NC · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Over-exertion (Not Elsewhere Classified)

Employee partially stepped on a stair edge and rolled EE's ankle.

2019 · 1 incident

March 23, 2019 NC · Metal/Non-Metal clerk, timekeeper, office worker, director of sales HANDLING OF MATERIALS
Martin Marietta Materials Inc · Caught in, under or between a moving and a stationary object

Employee was opening the front gate and caught finger in the locking mechanism of the gate.

2018 · 1 incident

March 29, 2018 NC · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Martin Marietta Materials Inc · Fall from machine

EE stepped up on the rear work bumper of EE's truck to turn welder off. When EE stepped back down EE missed the step and fell to the ground which was less than 3 feet and landed on left elbow causing it to dislocate.

2017 · 1 incident

July 5, 2017 NC · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Martin Marietta Materials Inc · Caught in, under or between (Not Elsewhere Classified)

An employee was assisting a customer truck by cleaning off material from the tailgate. The employee notice the tailgate was not latched, so ee tried to close it and caught the tip of finger between the tailgate and the bed of the truck.

2011 · 1 incident

June 8, 2011 NC · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
Martin Marietta Materials Inc · Unclassified, insufficient data

EE was operating the dozer and about 2:00PM he began to experience chest pains. He called another EE on the radio and he called foreman and the office. An ambulance was called and he was transported to the hospital. MSHA was notified at 2:10. EE was kept overnight for observation and tests and a heart attack was ruled out. No definate diagnosis was given, he RTW w/no problems.

2010 · 1 incident

May 6, 2010 NC · Metal/Non-Metal miner, prospector, nec HANDLING OF MATERIALS
Martin Marietta Materials Inc · Struck by falling object

EE was on the quarry site for demolition of Liebherr R984 front shovel. EE pulled cylinder pin out of the boom and the cylinder fell on his foot.

2008 · 1 incident

June 21, 2008 NC · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Martin Marietta Materials Inc · Struck by rolling or sliding object

EE was assisting 3 other EE's in moving a starter disconnect. The box had 2 power cables attached that had been covered with mud. In attempting to uncover the cable, the starter box slid towards the injured EE, tipping over on him. The starter box struck him in the head, under his hard hat, resulting in 8 stitches. EE RTW the same day with no other problems.

2007 · 2 incidents

December 1, 2007 NC · Metal/Non-Metal drill operator DUST DISEASE OF LUNGS
Martin Marietta Materials Inc · Inhalation of radiations, caustics, toxic and noxious substances

Silicosis claim.

January 20, 2007 NC · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Martin Marietta Materials Inc · Struck by falling object

3 employees were changing out troughing rollers on a belt conveyor. As employee was lowering a roller down to injured employee, the roller slipped out of his hands, striking co-worker on his left foot about 2 inches above the steel toe. He went to the doctor and an x-ray revealed a broken bone in his left foot.

2006 · 1 incident

December 16, 2006 NC · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Martin Marietta Materials Inc · Over-exertion (Not Elsewhere Classified)

MM Establishes that on the morning of 12/16/06, at approx 3:30 am two ee engaged in horseplay which resulted in physical altercaution. There were a total of three ee on the shift. Due to minor conflicts concerning the statement provided by the injured ee, this incident is under investgation.

2004 · 1 incident

September 15, 2004 NC · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Martin Marietta Aggregates · Struck against stationary object

WASHING OUT UNDER SCREEN TOWER IN SECONDARY PLANT. ABOUT 2:30 PM EMPLOYEE SET HOSE DOWN & VALVE OPENED CAUSING HOSE TO FLY AROUND EE & HE HIT HIS HEAD TRYING TO GET AWAY.

2002 · 1 incident

November 9, 2002 NC · Metal/Non-Metal truck driver SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Fall from machine

THREE EMPLOYEES WERE WORKING ON THE CRUSHER HEAD AND TWO WERE WORKING ON THE BOWL ON THE OTHER SIDE OF THE CRANE. WHEN FINISHED WITH THE HEAD THE THREE EMPLOYEES CAME OVER TO HELP WITH THE FEE D CONE. TWO WORKERS HOOKED THE CRANE CABLE TO THE OLD CONE. AS THEY STARTED DOWN OFF OF THE EQUIPMENT THE CRANE TAUT THE CABLE THE EQUIPMENT SHIFTED AND SLIPPED 6". EE FELL BACKWARDS ABOUT 40