Mining Incidents

Coal Hollow Mine Coal

Controlled by James J Wayland
Alton, Kane County, UT  ·  NonProducing
MSHA Mine ID: 4202519

Coal Hollow Mine has $191K in proposed MSHA penalties and $0 outstanding across 43 contested dockets, plus health sampling and the full incident record.

Watch this mine

Email me when a new MSHA incident is filed at Coal Hollow Mine.

Fatalities
0
Total incidents
37
Years on record
2012–2023
Latest incident
May 2023
Compliance record
MSHA citations since 2011
235
citations
61
significant & substantial
$190,728
proposed penalties
$132,173
paid to date
69% of proposed penalties paid to date, a $58,555 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2011
59
inspections on record
3,896
inspection hours
6.0
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.
235 citations across 3,896 inspection hours.
Source: MSHA inspections data, updated weekly.

Coal Hollow Mine has $191K in proposed MSHA penalties and $0 outstanding across 43 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.
$191K
proposed penalties
$132K
current assessed
$132K
paid to date
$0
outstanding
230 assessments are final orders; 43 contested dockets.
As of the most recent assessment on 2025-07-22.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

MSHA sampling at Coal Hollow Mine shows respirable coal dust averaging 0.18 mg/m3 (99% compliant) across 342 samples.

Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Respirable coal dust
Respirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.
0.18
dust avg (mg/m3)
4.70
dust max (mg/m3)
99%
within 1.5 mg/m3
342
samples
Most recent sample: 2026-03-29.
Silica (quartz)
8.0
silica avg (%)
18.4
silica max (%)
18
samples
Most recent sample: 2024-09-12.
Noise
3%
over PEL
109
samples
Most recent sample: 2025-09-24.
Source: MSHA respirable dust, quartz, and noise sampling records, 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 1,743 0 0 0.0
2025 Q3 3,007 6 0 1995.3
2025 Q2 3,184 0 0 0.0
2025 Q1 3,427 0 0 0.0
2024 Q4 4,317 0 0 0.0
2024 Q3 4,382 12 5 2738.5
2024 Q1 4,940 6 0 1214.6
2023 Q4 7,189 0 0 0.0
Show 51 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 8,750 0 0 0.0
2023 Q2 10,893 4 1 367.2
2023 Q1 13,862 0 0 0.0
2022 Q4 18,027 7 1 388.3
2022 Q3 18,673 9 1 482.0
2022 Q2 16,902 0 0 0.0
2022 Q1 19,272 0 0 0.0
2021 Q4 18,130 0 0 0.0
2021 Q3 20,096 0 0 0.0
2021 Q2 23,688 6 2 253.3
2021 Q1 26,299 0 0 0.0
2020 Q4 33,007 10 7 303.0
2020 Q3 32,293 0 0 0.0
2020 Q2 27,665 10 5 361.5
2020 Q1 25,731 1 1 38.9
2019 Q4 24,807 1 1 40.3
2019 Q3 22,835 3 0 131.4
2019 Q2 19,740 1 0 50.7
2019 Q1 18,903 2 0 105.8
2018 Q4 24,653 4 1 162.3
2018 Q3 21,834 3 0 137.4
2018 Q2 21,289 4 1 187.9
2018 Q1 21,558 5 1 231.9
2017 Q4 21,503 0 0 0.0
2017 Q3 19,053 8 3 419.9
2017 Q2 21,009 1 0 47.6
2017 Q1 22,396 6 0 267.9
2016 Q4 21,132 10 1 473.2
2016 Q3 22,201 5 2 225.2
2016 Q2 21,317 11 1 516.0
2016 Q1 16,845 1 1 59.4
2015 Q4 15,603 9 2 576.8
2015 Q3 18,069 2 0 110.7
2015 Q2 34,382 1 0 29.1
2015 Q1 30,681 10 4 325.9
2014 Q4 24,444 8 1 327.3
2014 Q3 23,914 8 3 334.5
2014 Q2 24,190 8 2 330.7
2014 Q1 24,597 15 5 609.8
2013 Q4 23,250 0 0 0.0
2013 Q3 24,559 2 0 81.4
2013 Q2 19,830 4 2 201.7
2013 Q1 2,340 12 3 5128.2
2012 Q4 2,340 14 3 5982.9
2012 Q3 1,820 0 0 0.0
2012 Q2 1,820 1 0 549.5
2012 Q1 1,820 0 0 0.0
2011 Q4 1,820 0 0 0.0
2011 Q3 1,792 2 0 1116.1
2011 Q2 896 0 0 0.0
2011 Q1 5,400 3 1 555.6
No fatalities recorded at this mine.

Reportable incidents

37 on file

2023 · 3 incidents

May 25, 2023 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Alton Coal Development LLC · Struck by falling object

Subject was changing a 2 inch pipe on the fuel truck. The pipe slipped off the truck and hit the subject on the right side of the face.

April 27, 2023 UT · Coal mine manager, mine foreman, mine owner SLIP OR FALL OF PERSON
Alton Coal Development LLC · Over-exertion (Not Elsewhere Classified)

Subject had just came out of the bath house. Subject stepped on a loose rock and rolled an ankle.

2022 · 3 incidents

October 16, 2022 UT · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Alton Coal Development LLC · Over-exertion (Not Elsewhere Classified)

Miner was standing on the tracks of a D8 dozer. EE had pressure washed the dozer and the tracks were slick. The miner slipped and twisted EE's left knee.

May 3, 2022 UT · Coal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Alton Coal Development LLC · Struck by flying object

Operator was pushing overburden with a D11 dozer #108. A rock hit the left side window and shattered the window. The glass cut the operators left elbow.

March 7, 2022 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Subject was trying to get some batteries out of a battery box on a service truck. The subject was using a pry bar for leverage. The pry bar slipped and hit the subject in the upper lip on the right side.

2021 · 2 incidents

June 23, 2021 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Alton Coal Development LLC · Struck by flying object

Subject was changing teeth on a trac hoe bucket. The pin holding the tooth was packed with dried mud. The subject put a socket on the pin and hit it with a sledge hammer. On the second try the socket, after being hit with the sledge hammer flew up and hit the subject in the face and eye. Safety glasses protected any injury to the eye.

May 12, 2021 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Subject was changing the cutting edge on the Bobcat skid steer. The subject was tightening the bolts. The bolt head spun when it was being tightened and cut the subjects hand.

2020 · 3 incidents

October 13, 2020 UT · Coal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Alton Coal Development LLC · Fall from machine

Subject was on a drop deck trailer unhooking cables from a transformer that had been loaded. Subject went to dismount the trailer and slipped and fell on EE's right leg.

July 20, 2020 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Alton Coal Development LLC · Fall to the walkway or working surface

Mechanic installing a grill on a Cat D11 dozer. The subject slipped and fell on EE's left arm.

February 22, 2020 UT · Coal miner, prospector, nec OTHER
Alton Coal Development LLC · Struck by flying object

Co-worker was brushing glass off clothes when the subject got some glass in an eye.

2019 · 4 incidents

December 2, 2019 UT · Coal auger operator, auger crew supervisor HANDLING OF MATERIALS
Alton Coal Development LLC · Caught in, under or between a moving and a stationary object

Miner had moved the stacker conveyor on the auger miner. Miner got out of the cab and the door came shut and hit the miners middle finger.

October 29, 2019 UT · Coal master mechanic, foreman, supervisor HANDLING OF MATERIALS
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Miner was working on a crusher in the coal yard. Miner came to the mine office and cleaned up. During the process of washing EE's face something got in EE's right eye

August 27, 2019 UT · Coal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver MACHINERY
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Miner was moving 6 inch discharge hose. PC650 trac hoe operator was helping to move hose. The operator lowered the bucket of the trac hoe on the miners left foot.

April 26, 2019 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Alton Coal Development LLC · Caught in, under or between a moving and a stationary object

Lowering belly pan on D11 dozer. Come - a long slipped and crushed finger.

2018 · 3 incidents

June 11, 2018 UT · Coal water truck operator SLIP OR FALL OF PERSON
Alton Coal Development LLC · Fall from machine

Miner was climbing the steps on the water wagon to start the rear motor. Miner slipped because of muddy boots and fell off the steps hitting their shoulder on the ground.

May 4, 2018 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech EXPLODING VESSELS UNDER PRESSURE
Alton Coal Development LLC · Struck by flying object

Miner put a new tire on a rim. Miner was filling up tire with air. Miner took air hose off the valve stem and tire blew. Tire struck miner on arm and face.

2017 · 2 incidents

October 31, 2017 UT · Coal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Miner was repairing a hose on the highwall drill. The miner was using a knife to cut through a damaged hose. The knife slipped and cut the miner's rt thumb requiring stitches,

May 30, 2017 UT · Coal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Alton Coal Development LLC · Caught in, under or between a moving and a stationary object

Subject using a bar to get a piece of coal out of the crusher. The subject crushed finger between the bar and a metal plate.

2016 · 5 incidents

December 15, 2016 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Alton Coal Development LLC · Fall from machine

Subject climbing down off a generator. The subject slipped and cut arm.

November 30, 2016 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Subject was cutting a piece of rebar with a hand grinder. The grinder slipped and cut the subject on the forearm.

July 19, 2016 UT · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DUST DISEASE OF LUNGS
Alton Coal Development LLC · Inhalation of radiations, caustics, toxic and noxious substances

Miner exercised their rights as being a Part 90 miner

June 20, 2016 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Alton Coal Development LLC · Struck by falling object

Subject was putting a leaf spring in the back of a pickup. The leaf spring slipped and smashed EE's finger.

June 17, 2016 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Alton Coal Development LLC · Struck by flying object

Subject was changing a metal gasket on a D6 dozer. The gasket flipped off and cut the subjects left thumb.

2015 · 1 incident

July 10, 2015 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Alton Coal Development LLC · Over-exertion (Not Elsewhere Classified)

Subject dismounting a highwall miner. Stepped on some dry mud and twisted ankle. Strained back also

2014 · 7 incidents

December 12, 2014 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Subject was stripping off insulation on a 4 conductor cable with a pocket knife. Subject slipped and cut his left thumb.

November 13, 2014 UT · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman STEPPING OR KNEELING ON OBJECT
Alton Coal Development LLC · Struck against stationary object

Subject cleaning coal accumulations around tail piece. Subject stepped on a rock and rolled his ankle.

August 9, 2014 UT · Coal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Alton Coal Development LLC · Struck by... (Not Elsewhere Classified)

Subject was taking off wheel chocks from a 785 haul truck. When subject swung the wheel chock under the tire subject felt pain in shoulder

May 21, 2014 UT · Coal MACHINERY
Alton Coal Development LLC · Accident type, without injuries

Highwall mining in Pit #9 in hole 8 panel 2. The cutter head became lodged around 400 feet. Working with MSHA a recovery plan was accepted and the lodged cutter head was removed.

May 6, 2014 UT · Coal MACHINERY
Alton Coal Development LLC · Accident type, without injuries

While mining with Cat HW300 highwall miner we started having communication problems with the cutter head. While extracting the cutter head it became lodged in the hole. A recovery plan has been accepted to retrieve the miner.

April 28, 2014 UT · Coal FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Alton Coal Development LLC · Accident type, without injuries

There was a slough that occurred in Pit#24 about 250 feet east from the active pit. A Komatsu 490 track hoe was sloping the area when the slough occurred and partially buried the track hoe. Under the direction of MSHA a plan was implemented and the track hoe was removed with little exposure to any miner.

January 15, 2014 UT · Coal FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Alton Coal Development LLC · Accident type, without injuries

On 1/15/14 an inundation of mud occurred in Pit 27 on E highwall. This caused material to be deposited on Komatsu 2000 excavator to railings of opr's deck, around R side of excav. & in front of opr's compartment. Cat 992 loader on S side of slide had mud deposited on L side of wheels. No inj. as a result of slide. Pursuant to cit. issued # 8482945 this report is being filed.

2013 · 3 incidents

September 17, 2013 UT · Coal outside foreman, leadman HANDTOOLS (NONPOWERED)
Alton Coal Development LLC · Caught in, under or between a moving and a stationary object

Subject was cleaning out the crusher because it was plugged. The subject was using a bar and was chipping away at the coal. The bar slipped and the subject hit the metal housing of the crusher with his right hand.

July 1, 2013 UT · Coal pumper SLIP OR FALL OF PERSON
Alton Coal Development LLC · Fall from machine

A dead rattlesnake was placed on the 980 loader platform, which startled the miner who then jumped/ slipped from the ladder causing said miner to twist his knee.

March 28, 2013 UT · Coal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Alton Coal Development LLC · Fall from machine

Subject was standing on fuel tank of a D11 dozer. He slipped and jumped to the ground.

2012 · 1 incident

October 4, 2012 UT · Coal backhoe operator, trackhoe operator HANDLING OF MATERIALS
Alton Coal Development LLC · Struck by flying object

Subject was helping change a corner cutting blade on a D10 dozer. When the bolts were removed from the plate, the plate fell hitting a pair of 18 inch channel lock pliers. The pliers flew up and hit the subject just above the right eye.

For insurers, brokers, and safety consultants

The full compliance file on Coal Hollow Mine

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.