Mining Incidents

Graff Mine Metal/Non-Metal

Worthington, Armstrong County, PA  ·  Active
MSHA Mine ID: 3607667

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Fatalities
0
Total incidents
15
Years on record
2002–2025
Latest incident
Dec 2025
Compliance record
MSHA citations since 2000
75
citations
16
significant & substantial
$10,936
proposed penalties
$9,541
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 15,794 0 0 0.0
2025 Q3 17,553 0 0 0.0
2025 Q2 17,683 2 0 113.1
2025 Q1 17,691 0 0 0.0
2024 Q4 16,589 0 0 0.0
2024 Q3 17,783 2 0 112.5
2024 Q2 17,390 0 0 0.0
2024 Q1 15,965 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

15 on file

2025 · 1 incident

December 18, 2025 PA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Allegheny Mineral Corp · Over-exertion (Not Elsewhere Classified)

Employee was cleaning the tracks of the bulldozer with a shovel. EE heard a pop and experienced pain in EE's right arm. Employee continued to work unrestricted until EE went to an orthopedic specialist on 12/30/2025. EE was diagnosed with a tear of the right rotator cuff. The extent of the tear is unspecified. The employee is now on restricted duty.

2020 · 2 incidents

June 24, 2020 PA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Allegheny Mineral Corp · Struck by falling object

Employee was helping to remove a pin from a CAT 990 loader. When the pin released from the bell crank, it hit the frame, upended, and slid out of the supporting sling. It landed on the employees toes of left foot.

March 21, 2020 PA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Allegheny Mineral Corp · Over-exertion in lifting objects

Employee was moving the belt guard for the scalping screen. When they turned with the guard, they felt a pop in the lower back. Employee suffered a back strain.

2018 · 1 incident

January 13, 2018 PA · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON
Allegheny Mineral Corp · Fall to the walkway or working surface

Employee parked truck on the scales and when ee went to exit the truck, ee slipped on the ice and hurt shoulder and back. The employee did not seek medical attention until 01/23/2018. This injury became reportable because ee was given a physical therapy prescription.

2017 · 1 incident

April 22, 2017 PA · Metal/Non-Metal rotary bucket excavator operator SLIP OR FALL OF PERSON
Allegheny Mineral Corp · Fall from machine

Employee was exiting excavator and their foot slipped off the step. This caused employee to lose balance and fall to the ground. Employee went to a physician on 04/24/2017 and was diagnosed with a broken rib.

2015 · 2 incidents

December 2, 2015 PA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Allegheny Mineral Corp · Over-exertion in lifting objects

Employee was changing gates on the dry screen when he suffered an umbilical hernia.

February 18, 2015 PA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Allegheny Mineral Corp · Fall to the walkway or working surface

Employee was walking around the front of a loader and he stepped on some ice and fell onto his back, striking his head on the ground. He went to a physician and was diagnosed with a concussion.

2013 · 3 incidents

June 11, 2013 PA · Metal/Non-Metal assayer, geologist, metallurgist, engineer, engineer management SLIP OR FALL OF PERSON
Allegheny Mineral Corp · Fall to the walkway or working surface

Employee was moving a water discharge hose when he tripped and fell to the ground. He struck his face on the ground which caused a cut above his right eye which required sutures.

March 8, 2013 PA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Allegheny Mineral Corp · Over-exertion in lifting objects

Employee was changing slide gates when he lifted one and felt a pain in his left groin. He went to the Emergency Room and diagnosed with a hernia. He returned to work on regular duty the following day and will have surgery to have the hernia repaired at a later date.

January 28, 2013 PA · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Allegheny Mineral Corp · Struck by... (Not Elsewhere Classified)

Employee was using a flat hoe to clean material from the 2A chute when a piece of stone came up and hit him in the mouth, chipping his front tooth. He went to the dentist and had a cap put on the chipped tooth.

2011 · 1 incident

June 22, 2011 PA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Allegheny Mineral Corp · Struck by... (Not Elsewhere Classified)

Employee received a broken finger while using a pry bar to dislodge a piece of rock. The bar slipped off the rock and smashed his finger.

2010 · 1 incident

July 8, 2010 PA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Allegheny Mineral Corp · Struck by... (Not Elsewhere Classified)

Employee was raising jack stand on the fuel tank. The hand crank slipped off the jack and struck the employee in the nose. Employee will have surgery on 9/16/10 to repair his nose.

2005 · 1 incident

February 10, 2005 PA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Allegheny Mineral Corp · Fall to the walkway or working surface

The man was walking when he fell on ice. He felt some neck pain but not enough to keep him from working. On 3/21/05 he went to the doctor because the pain was still there. He was given a prescription for pain and relaxation. No restrictions.

2004 · 1 incident

February 17, 2004 PA · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Allegheny Mineral Corp · Struck by falling object

EE WAS BENT AT THE WAIST LOADING BLAST HOLES WHEN A ROCK FELL FROM AN ADJACENT HIGHWALL. THE ROCK STRUCK THE EE ON THE LOWER RIGHT SIDE OF HIS BACK. HE WAS TAKEN TO A LOCAL HOSPITAL WHERE HE WAS TREATED AND RELEASED FOR BRUISING AND A CONTUSION TO HIS BACK. RISING TEMPERATURES AND MELTING SNOW & ICE MAY HAVE LOOSENED THE HIGHWALL MATERIAL.

2002 · 1 incident

January 21, 2002 PA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Allegheny Mineral Corp · Fall to the walkway or working surface

THE INJURED MAN SLIPPED AND FELL DUE TO SNOW AND HURT LEFT BUTTOCKS. RETURNED TO WORK WITH NO LOST TIME BUT VERY SLIGHT RESTRICTIONS. ACCIDENT WAS NOT REPORTED UNTIL 2-6-02.