Mining Incidents

WILLIAMSVILLE STONE CO Metal/Non-Metal

Controlled by Colas S A
Poplar Bluff, Butler County, MO  ·  Active
MSHA Mine ID: 2301163

WILLIAMSVILLE STONE CO has $23K in proposed MSHA penalties and $151 outstanding across 2 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
23
Years on record
1983–2025
Latest incident
May 2025
Compliance record
MSHA citations since 2000
80
citations
18
significant & substantial
$23,001
proposed penalties
$17,503
paid to date
76% of proposed penalties paid to date, a $5,498 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
60
inspections on record
976
inspection hours
n/a
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.
Rate withheld: 976 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

WILLIAMSVILLE STONE CO has $23K in proposed MSHA penalties and $151 outstanding across 2 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.
$23K
proposed penalties
$18K
current assessed
$18K
paid to date
$151
outstanding
79 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2026-05-12.
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 4,241 0 0 0.0
2025 Q3 9,390 0 0 0.0
2025 Q2 9,668 1 1 103.4
2025 Q1 7,067 0 0 0.0
2024 Q4 8,274 0 0 0.0
2024 Q3 10,346 2 0 193.3
2024 Q2 10,335 0 0 0.0
2024 Q1 10,444 4 1 383.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 12,077 0 0 0.0
2023 Q3 12,367 0 0 0.0
2023 Q2 13,641 6 0 439.9
2023 Q1 10,628 0 0 0.0
2022 Q4 9,673 1 0 103.4
2022 Q3 10,317 0 0 0.0
2022 Q2 10,330 1 0 96.8
2022 Q1 7,020 1 0 142.5
2021 Q4 7,436 0 0 0.0
2021 Q3 9,088 0 0 0.0
2021 Q2 8,961 2 1 223.2
2021 Q1 6,870 1 0 145.6
2020 Q4 7,029 0 0 0.0
2020 Q3 8,430 0 0 0.0
2020 Q2 8,246 1 0 121.3
2020 Q1 6,346 0 0 0.0
2019 Q4 6,864 1 0 145.7
2019 Q3 8,002 1 0 125.0
2019 Q2 6,403 0 0 0.0
2019 Q1 3,357 1 0 297.9
2018 Q4 4,593 0 0 0.0
2018 Q3 7,204 0 0 0.0
2018 Q2 7,682 1 0 130.2
2018 Q1 3,585 0 0 0.0
2017 Q4 5,700 0 0 0.0
2017 Q3 7,221 0 0 0.0
2017 Q2 7,285 0 0 0.0
2017 Q1 4,649 0 0 0.0
2016 Q4 5,873 1 0 170.3
2016 Q3 7,758 3 3 386.7
2016 Q2 8,090 0 0 0.0
2016 Q1 5,296 0 0 0.0
2015 Q4 7,910 0 0 0.0
2015 Q3 7,708 0 0 0.0
2015 Q2 8,037 0 0 0.0
2015 Q1 4,844 1 0 206.4
2014 Q4 5,887 0 0 0.0
2014 Q3 8,140 0 0 0.0
2014 Q2 8,156 1 0 122.6
2014 Q1 4,301 1 0 232.5
2013 Q4 5,459 0 0 0.0
2013 Q3 7,793 0 0 0.0
2013 Q2 8,859 0 0 0.0
2013 Q1 5,453 0 0 0.0
2012 Q4 2,185 0 0 0.0
2012 Q3 7,643 0 0 0.0
2012 Q2 8,090 0 0 0.0
2012 Q1 2,964 0 0 0.0
2011 Q4 3,897 1 0 256.6
2011 Q3 8,493 0 0 0.0
2011 Q2 7,789 1 0 128.4
2011 Q1 2,915 0 0 0.0
2010 Q4 2,054 0 0 0.0
2010 Q3 6,041 0 0 0.0
2010 Q2 8,028 1 0 124.6
2010 Q1 6,153 0 0 0.0
2009 Q4 7,173 1 1 139.4
2009 Q3 9,120 0 0 0.0
2009 Q2 8,779 3 1 341.7
2009 Q1 4,020 3 0 746.3
2008 Q4 3,889 0 0 0.0
2008 Q3 8,082 0 0 0.0
2008 Q2 7,094 0 0 0.0
2008 Q1 4,243 0 0 0.0
2007 Q4 7,631 0 0 0.0
2007 Q3 8,577 0 0 0.0
2007 Q2 9,189 0 0 0.0
2007 Q1 5,497 0 0 0.0
2006 Q4 8,438 0 0 0.0
2006 Q3 9,685 0 0 0.0
2006 Q2 9,874 0 0 0.0
2006 Q1 11,218 2 0 178.3
2005 Q4 9,243 0 0 0.0
2005 Q3 12,044 2 0 166.1
2005 Q2 11,055 0 0 0.0
2005 Q1 9,740 4 0 410.7
2004 Q4 9,442 0 0 0.0
2004 Q3 10,685 0 0 0.0
2004 Q2 10,078 0 0 0.0
2004 Q1 11,583 2 0 172.7
2003 Q4 11,463 0 0 0.0
2003 Q3 12,775 0 0 0.0
2003 Q2 14,316 0 0 0.0
2003 Q1 11,761 0 0 0.0
2002 Q4 11,754 0 0 0.0
2002 Q3 13,076 10 1 764.8
2002 Q2 10,385 0 0 0.0
2002 Q1 10,915 0 0 0.0
2001 Q4 10,517 0 0 0.0
2001 Q3 12,311 0 0 0.0
2001 Q2 11,515 0 0 0.0
2001 Q1 10,725 0 0 0.0
2000 Q4 10,829 0 0 0.0
2000 Q3 13,147 16 9 1217.0
2000 Q2 10,802 0 0 0.0
2000 Q1 9,141 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

23 on file

2025 · 1 incident

May 21, 2025 MO · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Williamsville Stone Company · Over-exertion (Not Elsewhere Classified)

emp was picking up trough roller and turning at the same time but didn't lift it high enough and struck the frame causing a jarring motion to EE's lower back

2024 · 2 incidents

October 8, 2024 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Williamsville Stone Company · Contact with hot objects or substances

A miner was cutting a piece of metal with a torch. A piece of hot metal fell from the cut and on to the miner's jeans. The metal melted through the jeans and fell down in to the miner's slip-on boot and came to rest on the top and outside of the miner's left foot - burning their foot.

February 15, 2024 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Williamsville Stone Company · Over-exertion in wielding or throwing objects

Miner was swinging a 3 pound hammer when they felt a pain in their right shoulder and elbow.

2022 · 1 incident

December 27, 2022 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Williamsville Stone Company · Fall to the walkway or working surface

Some ice had built up due to weather on the apron of a shop bay. Employee was attempting to move a truck off the apron so the ice could be cleaned off when employee slipped and fell, injuring left wrist.

2021 · 1 incident

January 27, 2021 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Williamsville Stone Company · Struck against a moving object

EE was driving personal vehicle on way to leave for the day. Snowfall caused the ee to become disoriented and ee struck a stockpile. EE's head struck the steering wheel causing an abrasion to ee's lip. Injury required stitches.

2013 · 1 incident

February 15, 2013 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER
Williamsville Stone Company · Struck by... (Not Elsewhere Classified)

Employee noticed that eyes had become irritated. Mine foreman and employee found defective heater core. Employee's eye irritation had not improved after two days and medical attention was provided. Eye doctor believed eye irritation was the result of direct contact (i.e. hand rubbing) of unknown particle or contaminate to eye.

2012 · 1 incident

April 9, 2012 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Williamsville Stone Company · Fall onto or against objects

Employee was applying downward pressure on wrench and bolt extractor to remove broken bolt from loader drive yoke. The bolt extractor broke and the employee's downward force caused him to slip and hit face/lip on nearby steering cylinder.

2006 · 1 incident

July 17, 2006 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Williamsville Stone Company · Struck by... (Not Elsewhere Classified)

Employee was removing a cutting edge wear liner from loader bucket. Employee was loosening nut with air-powered tool when bolt began to spin, employee used hand to push bolt up into the wear liner's bolt socket. Weight of the tool pushed the bolt from the socket, thus allowing the bolt to spin freely. The employee's hand was cut when bolt head spun.

2005 · 1 incident

July 13, 2005 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Williamsville Stone Company · Over-exertion (Not Elsewhere Classified)

Operator was driving a haul truck when another truck dropped a large rock on the haul road. Operator stopped and got out of truck and rolled rock off of road. Haul road was very rough after rain and operator complained he was being jarred around while driving truck.

2002 · 1 incident

May 3, 2002 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Williamsville Stone Company · Struck by flying object

EE WAS USING A 40 OUNCE BALLPEEN HAMMER TO FREE A STEEL WEDGE THAT HOLDS A BLOW BAR INSIDE OF A IMPACT CRUSHER. WHILE STRIKING THE WEDGE OUT, A SLIVER CHIPPED OF THE HAMMER HEAD AND WENT INTO HIS RIGHT HAND NEAR THE THUMB.

2001 · 1 incident

October 10, 2001 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Williamsville Stone Company · Struck by... (Not Elsewhere Classified)

HEAVY RAINFALL SPLASHED DIRT INTO EYE, SAFETY GLASSES WERE REMOVED SO OPERATOR COULD SEE WHAT HE WAS DOING. DIRT WAS SPLASHED IN RIGHT EYE.

1995 · 1 incident

July 17, 1995 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Williamsville Stone Company · Fall from machine

EE WAS RESTACKING BAGS ON THE TRUCK WHEN HE SLIPPED AND FELL OFF THE TRUCK ONTO A ROCK.

1994 · 2 incidents

November 7, 1994 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Williamsville Stone Company · Struck by flying object

EMPLOYEE WAS OPERATING THE CRUSHING AND SCREENING PLANT. THE NORDBERG OMNICONE CRUSHER BEGAN MAKING AN UNUSUAL NOISE. A PIECE OF DRILL STEEL AND THE DRILL BIT FROM A TAMROCK ROCK DRILL HAD MAD E THEIR WAY INTO THE CONE CRUSHER. EMPLOYEE WAS INSPECTING THE CRUSHER WHEN THE STEEL AND BIT POPPED OUT AND STRUCK HIM ON THE RIGHT SIDE OF HIS FACE CAUSING CUTS, BROKEN BONES AND SWELLLING.

September 29, 1994 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Williamsville Stone Company · Struck against stationary object

EMPLOYEE WAS DRIVING AN OFF ROAD DUMP TRUCK ON WILLIAMSVILLE STONE COMPANY PRIVATE HAUL ROAD. AFTER HE DUMPED A LOAD OF MATERIAL, HE TRAVELED ON THE HAUL ROAD, WHICH PASSES UNDERNEATH A BRIDGE . THE BED OF HIS TRUCK, WHICH HAD NOT BEEN LOWERED, CAUGHT THE "I" BEAMS OF THE BRIDGE. THIS CAUSED THE EMPLOYEE TO COLLIDE WITH THE STEERING WHEEL OF THE HAUL TRUCK.

1993 · 1 incident

August 30, 1993 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Williamsville Stone Company · Over-exertion in pulling or pushing objects

EMPLOYEE WAS MAHUALLY ALIGNING CONVEYOR BELTING ON CONVEYOR IDLERS WITH (2) OTHER EMPLOYEES HE OVEREXERTED HIS BACK PULLING THE BELT TAUT

1992 · 1 incident

November 10, 1992 MO · Metal/Non-Metal mine manager, mine foreman, mine owner SLIP OR FALL OF PERSON
Williamsville Stone Company · Fall from ladders

EMPLOYEE WAS ON A 16' EXTENSION LADDER WORKING ON A GAS FURNANCE IN THE CEILING WHEN HE FELL ONTO A CONCRETE FLOOR. HE HAS MULTIPLE INJURIES, A BROKEN RIB, CRACKED SHOULDER BLADE, LEG BONE FRA CTURED, FRACTURED PELVIS BONE AND VARIOUS OTHER CUTS AND BRUISES.

1989 · 2 incidents

September 11, 1989 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Williamsville Stone Company · Over-exertion in wielding or throwing objects

EMPLOYEE WAS THROWING MUD OFF MATERIAL BELT AND HE SAID SOMETHING POPPED IN HIS SHOULDER AND ARM.

March 14, 1989 MO · Metal/Non-Metal HANDTOOLS (NONPOWERED)
Williamsville Stone Company · Struck against stationary object

EMPLOYEE WAS USING A CROW BAR TO TRY TO REMOVE A ROCK THAT WAS HUNG UP IN THE TAIL PULLEY OF A CONVYER THE BAR MISSED THE ROCK AND HE RAMMED HIS HAND INTO THE SCREEN GUARD THAT GAURED THE TAIL PULLEY. THE CONVYER WAS STOPPED AT THE TIME OF THE ACCIDENT. MASHED FINGERS AND A TORE OFF FINGERNAIL.

1988 · 2 incidents

August 26, 1988 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Williamsville Stone Company · Struck by... (Not Elsewhere Classified)

EMP WAS HELPING PRY A 18:00 X 25 TIRE BACK ON WHEEL OF A TEREX , BAR SLIPPED AND HIT HIM IN RIBS.

August 15, 1988 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Williamsville Stone Company · Struck by... (Not Elsewhere Classified)

I.NAME WAS HELPING CHANGE SCREENS ON AN UNIVERSAL SCREEN AND ONE OF THE RAILS WAS DROPPED AND ONE END HIT HIM ON THE LEG AND MADE A SMALL BRUISE ON IT

1984 · 1 incident

July 30, 1984 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Williamsville Stone Company · Fall onto or against objects

EMPLOYEE WAS DRIVING EUCLID END DUMP HAULING MATERIAL AWAY FROM THE PLANT. HE WAS STANDING ON THE PLANT STEPS AND STEPPED BACKWARDS, MISSING THE EUCLID STEPS. HE FELL AGAINST THE EUCLID WITH H IS LEFT SHOULDER.

1983 · 2 incidents

August 5, 1983 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Williamsville Stone Company · Struck against a moving object

WHILE DRIVING EUCLID END DUMP OUT OF QUARRY, DRIVER LET EUCLID PULL DOWN IN SECOND GEAR AND COULD NOT GE IT INTO FIRST BEFORE EUCLID STARTED ROLLING BACKWARDS. DRIVER TURNED EUCLID INTO ROCK W ALL TURNING IT OVER. DRIVERS BACK HIT TOP OF EUCLID CAUSING SOME BRUISES. X-RAYS SHOW NO BROKEN BONES.

June 22, 1983 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Williamsville Stone Company · Over-exertion in pulling or pushing objects

DRIVER SAID HE HURT HIS BACK PULLING THE DUMP LEVER ON HIS DUMP TRUCK THAT HE WAS DRIVING

For insurers, brokers, and safety consultants

The full compliance file on WILLIAMSVILLE STONE CO

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.