Mining Incidents

Fredericktown Plant Metal/Non-Metal

Controlled by Olen Corporation
Fredericktown, Knox County, OH  ·  Active
MSHA Mine ID: 3303848

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Fatalities
0
Total incidents
12
Years on record
2003–2025
Latest incident
May 2025
Compliance record
MSHA citations since 2001
54
citations
7
significant & substantial
$8,497
proposed penalties
$8,397
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 4,402 1 0 227.2
2025 Q3 5,443 0 0 0.0
2024 Q3 642 0 0 0.0
2024 Q2 5,179 2 0 386.2
2023 Q3 623 1 0 1605.1
2023 Q2 4,573 0 0 0.0
2023 Q1 596 0 0 0.0
2022 Q4 615 3 0 4878.0
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

2025 · 1 incident

May 16, 2025 OH · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
The Olen Corporation · Struck by... (Not Elsewhere Classified)

Worker was struck in the knee by a pull plate while pulling on a conveyor belt. It caused a laceration that required stitches.

2023 · 1 incident

August 23, 2023 OH · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger HANDTOOLS (NONPOWERED)
The Olen Corporation · Struck by... (Not Elsewhere Classified)

EE was loosening a cap to check oil on the Liebherr Drag Line when the crescent wrench slipped off and the hose clamp cut EE's left wrist. The cut was deep, EE received 6 stitches.

2021 · 2 incidents

December 20, 2021 OH · Metal/Non-Metal barge/boat/dredge/towbarge/towboat/leach operator, riverman, deck hand HANDLING OF MATERIALS
The Olen Corporation · Over-exertion in lifting objects

EE needed to put the headache ball up on truck number 43770. EE describes was trying to attach the headache ball to the truck and was struggling. EE made one last effort with all of EE's might and got it attached but when EE did this last effort is when EE felt the strain and pain in the left upper arm and shoulder.

October 11, 2021 OH · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
The Olen Corporation · Struck by... (Not Elsewhere Classified)

EE was using a winch (model 492) to back off the gravity take up weight when the winch handle slipped out of EE's hand while changing hands. The winch handle then spun around and the handle hit just above EE's right wrist. The handle was free spinning once EE's hand slipped off of it. Right wrist has a fracture of the ulna bone. Injury not in a cast but splint.

2020 · 1 incident

August 26, 2020 OH · Metal/Non-Metal FIRE
The Olen Corporation · Accident type, without injuries

Workers were welding a patch on a chute below a screen. A fire was noticed inside the chute. Fire extinguishers were unable to put out the fire and fresh water supply was inoperable at the time. The fire spread to the screen and conveyor components above it. The fire department was dispatched to put out the fire.

2016 · 1 incident

December 19, 2016 OH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
The Olen Corporation · Fall to the walkway or working surface

Employee slipped and fell on ice while opening the lower entrance gate

2013 · 1 incident

March 25, 2013 OH · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
The Olen Corporation · Over-exertion (Not Elsewhere Classified)

Employee was changing a motor on the 2000 gallon fuel tank. As he was climbing onto the tank, he put left foot on 1st step and as his weight went onto left foot he heard a pop in his left knee. *Employee worked full duty until surgery on 6-10-13*

2007 · 1 incident

June 6, 2007 OH · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
The Olen Corporation · Struck by flying object

Employee had chained down a John Deere 400 In Dump and then raised the bed in transport position. This caused the chains to stretch and the chain binder to break and hit his nose.

2005 · 1 incident

December 27, 2005 OH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
The Olen Corporation · Over-exertion (Not Elsewhere Classified)

WORKING IN SAND TANK WHEN HE REACHED UP TO GRAB SAND FLIGHT & HIS LT. SHOULDER POPPED.

2004 · 2 incidents

June 25, 2004 OH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
The Olen Corporation · Over-exertion in pulling or pushing objects

CHANGING A SPRAY BAR NOZZEL, HE WAS LYING OVER A TUBE PULLING ON A PIPE WRENCH WHEN HE PULLED A MUSCLE IN HIS UPPER STOMACH, LEFT SIDE.

2003 · 1 incident

March 6, 2003 OH · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
The Olen Corporation · Fall to the walkway or working surface

CROSSING A FIELD CONVEYOR TO REPLACE A ROLLER WHEN HE SLIPPED ON ICE SNOW ON THE GROUND AND FELL TWISTING HIS LEFT ANKLE. HE RECEIVED MEDICAL TREATMENT, DIAGNOSED WITH LEFT ANKLE STRAIN AND GI VEN AN AIR SPLINT.