Mining Incidents

Plant #2 Metal/Non-Metal

Controlled by Carmeuse Holding SA
Buchanan, Botetourt County, VA  ·  Active
MSHA Mine ID: 4400064

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Fatalities
0
Total incidents
26
Years on record
2000–2026
Latest incident
Jan 2026
Compliance record
MSHA citations since 2000
167
citations
35
significant & substantial
$27,108
proposed penalties
$27,108
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 11,652 0 0 0.0
2025 Q3 12,356 0 0 0.0
2025 Q1 11,591 0 0 0.0
2024 Q4 7,304 0 0 0.0
2024 Q3 3,332 0 0 0.0
2024 Q2 8,953 0 0 0.0
2024 Q1 3,474 0 0 0.0
2023 Q2 12,650 1 0 79.1
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

26 on file

2026 · 1 incident

January 27, 2026 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
O-N Minerals (Chemstone Company) · Struck by... (Not Elsewhere Classified)

EE states that while using a pocketknife to cut tape, the blade did not lock fully and folded into left hand resulting in a small cut. The EE was taken to urgent care which resulted in the application of 1 stitch.

2023 · 1 incident

October 16, 2023 VA · Metal/Non-Metal dry screening plant operator, screen house operator HANDLING OF MATERIALS
O-N Minerals (Chemstone Company) · Struck by flying object

An employee was blowing dirt off of their clothes and felt as if something blew in their eye. By the start of the shift that afternoon the employee told the foreman about the incident and if it got worse employee was going to the doctor. After their shift, around 2:00AM they went the emergency room to be examined.

2019 · 1 incident

May 15, 2019 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
O-N Minerals (Chemstone Company) · Contact with hot objects or substances

Maintenance employee was using an oxygen/acetylene torch cutting the heads off bolts. While cutting the bolts the employee feel heat on EE's lower legs. When EE looked down there was flames on EE's right pants leg. Employee was diagnosed with 2nd degree burns, no lost time or restricted duty.

2018 · 1 incident

July 11, 2018 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
O-N Minerals (Chemstone Company) · Caught in, under or between a moving and a stationary object

EE received a contusion to right pinky finger when removing part.

2014 · 3 incidents

September 25, 2014 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
O-N Minerals (Chemstone Company) · Flash burns (welding)

Employee felt a discomfort in his eyes early 26SEP morning and went to the emergency room. He followed up with an eye doctor on 27SEP morning. Employee was told he had flash burn 26SEP and foreign body was removed from both eyes on 27SEP. Employee and witnesses stated all PPE is worn at all times including the day incident is suspected to have occurred.

March 4, 2014 VA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
O-N Minerals (Chemstone Company) · Fall to the walkway or working surface

Due to sleet and freezing rain, the surface of the lot had quickly become very slick. As our driver walked back to his truck, he slipped on the ice and fell. When he caught himself with his left hand, he suffered a possible hairline fracture of his left wrist. He should recover completely.

February 25, 2014 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
O-N Minerals (Chemstone Company) · Struck by... (Not Elsewhere Classified)

Employee was cutting rubber material with utility knife and cut leg resulting in stitches.

2009 · 2 incidents

December 23, 2009 VA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
O-N Minerals (Chemstone Company) · Caught in, under or between a moving and a stationary object

While assisiting the rail load-out operator to close frozen doors on the bottom of DVP open hopper cars, EE's middle finger on right hand was pinched on the epad portion at the end. He was wearing all the proper PPE for the job and weather conditions.

July 29, 2009 VA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
O-N Minerals (Chemstone Company) · Struck against a moving object

Employee complained of back pain he said was caused by driving a haul truck. He noted that he had been having back pain for about a month, and was under the care of a doctor for his back. Also he thought at first his pain may be caused by his mattress. WC Denied claim per state law.

2008 · 1 incident

April 21, 2008 VA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
O-N Minerals (James River) Company · Struck by falling object

Employee was struck by falling material on his head, neck and right shoulder.

2007 · 2 incidents

November 13, 2007 VA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
O-N Minerals (James River) Company · Struck against stationary object

Emloyee was using a pry bar, his hand slipped off and he struck his hand against a machinery housing.

March 14, 2007 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
O-N Minerals (James River) Company · Struck by... (Not Elsewhere Classified)

Injured employee was cutting a slot in a conveyor belt to be used as a side belt with a utility knife when the knife slipped and cut his wrist. The laceration required stitches. The injury did not result in lost time or restricted dury.

2006 · 3 incidents

April 27, 2006 VA · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator SLIP OR FALL OF PERSON
O-N Minerals (James River) Company · Fall from ladders

Injured employee was standing on 3rd rung of a portable ladder when it slipped out from under him. A vertebra was fractured when he fell to the work platform.

April 22, 2006 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
O-N Minerals (James River) Company · Over-exertion (Not Elsewhere Classified)

The injured employee was installing screw back into dust pump housing when he experience a strain while twisting and pushing. He was given a 15 pound lifting restriction by the doctor, which would not allow him to perform all of his duties as a maintenance mechanic.

January 24, 2006 VA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
O-N Minerals (James River) Company · Fall to the walkway or working surface

Injured employee stepped on edge of crack in concrete pad near crushing plant main screen. He twisted his ankle and fell, causing a sprain.

2005 · 3 incidents

November 3, 2005 VA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
O-N Minerals (James River) Company · Bodily reaction, (Not Elsewhere Classified)

Employee alleges that his left knee "popped" when he rose from a kneeling position. Specific Dr. diagnosis is not available at this time. Lost time from job started on 11/07/05.

September 13, 2005 VA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
O-N Minerals (James River) Company · Caught in, under or between a moving and a stationary object

Injured employee was attempting to install v-belts on a bucket elevator drive by "rolling the belts on" when the elevator ran backwards pinching a finger on his left hand. There was a laceration that required sutures.

June 27, 2005 VA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
O-N Minerals (James River) Company · Fall from machine

The injured employee wass loosening hand brake on rail car when he slipped & hit bottom on the car drawhead. The accident was determined to be "lost time" on 07/11/2005.

2004 · 2 incidents

August 31, 2004 VA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
O-N Minerals (James River) Company · Fall to lower level, (Not Elsewhere Classified)

Injured employee was standing on a 17" high by 14" wide concrete curb observing a truck being loaded. He fell while stepping back to the floor of the building, landing on his lower back.

January 29, 2004 VA · Metal/Non-Metal NO VALUE FOUND

EE ATTEMPTED TO GAIN ACCESS TO THE HAND WHEEL BRAKE ADJUSTER ON RAILCAR #LXOH 66 WHILE THE CAR WAS ROLLING DOWNHILL TOWARDS FRONT END LOADER #L8, WHICH WAS BEING OPERATED BY ANOTHER EE. EE WA S PINCHED BETWEEN THE LOADER BUCKET AND THE CORNER OF THE RAILCAR.

2003 · 3 incidents

December 10, 2003 VA · Metal/Non-Metal mine manager, mine foreman, mine owner SLIP OR FALL OF PERSON
O-N Minerals (James River) Company · Fall from machine

EE STOPPED NEAR THE NORTHEAST CORNER OF PLANT 2 MILLROOM IN ORDER TO FUEL THE PORTABLE AIR COMPRESSOR. WHEN HE STEPPED OUT OF FUEL TRUCK ONTO UNEVEN GROUND (LOADER TIRE TRACK) HE TURNED HIS AN KLE IN AN INWARD DIRECTION.

June 25, 2003 VA · Metal/Non-Metal electrician, lineman MACHINERY
O-N Minerals (James River) Company · Struck by flying object

EMPLOYEE WAS USING A HAND HELD AIR HAMMER TO REMOVE BACKING MATERIAL FROM AROUND ANCHOR BOLTS ON CONE CRUSHER BOWL ASSEMBLY. A PIECE OF MATERIALCAME UNDER GLASSES AND GOT IN EYE.

March 7, 2003 VA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
O-N Minerals (James River) Company · Flash burns (welding)

EMPLOYEE WAS HOLDING A PIECE OF STEEL IN PLACE WHILE ANOTHER MECHANIC WAS USING A MIG WELDER ON IT. HE DID NOT REALIZE HE HAD BEEN EXPOSED UNTIL SEVERAL HOURS LATER. HE HAD RECEIVED A WELDING FLASH BURN.

2002 · 1 incident

April 19, 2002 VA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
O-N Minerals (James River) Company · Fall onto or against objects

EE WAS LOOSENING BRAKE ON RAIL CAR. HE STEPPED ONTO WET CUT LEVER, SLIPPED & JAMMED HAND INTO BRAKE WHEEL. WHEN HE TRIED TO CATCH HIMSELF, HE INJURED RIGHT HAND.

2001 · 1 incident

September 10, 2001 VA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
O-N Minerals (James River) Company · Caught in, under or between a moving and a stationary object

HE WAS ROTATING THE PIN MIXER BY HAND IN ORDER TO FINISH CLEANING OUT AFTER IT PLUGGED UP. IT ROTATED TOO FAR PINCHING HIS HAND BETWEEN THE ACCESS DOOR AND THE PIN HIS HAND WAS ON. EDGE OF PIN CUT PALM OF LEFT HAND ABOUT 1 1/4" LONG AND DEEPENOUGH TO REQUIRE 3 SUTURES.

2000 · 1 incident

January 3, 2000 VA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

EMPLOYEE STARTED TO DESCEND STEPS DOWN TO RAILROAD LEVEL WITH OBJECTS IN BOTH HANDS AND SLIPPED ON LOOSE MATERIAL. HE THEN FELL DOWN THE STEPS.