Mining Incidents

Gentry Mountain Mine Surface Coal

Huntington, Emery County, UT  ·  Abandoned
MSHA Mine ID: 4202395

Gentry Mountain Mine Surface has $969K in proposed MSHA penalties and $512K outstanding across 14 contested dockets, plus health sampling and the full incident record.

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Fatalities
1
Total incidents
19
Years on record
2005–2021
Latest incident
Aug 2021
Compliance record
MSHA citations since 2005
332
citations
80
significant & substantial
$969,257
proposed penalties
$268,127
paid to date
28% of proposed penalties paid to date, a $701,130 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2005
60
inspections on record
3,071
inspection hours
10.8
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.
332 citations across 3,071 inspection hours.
Source: MSHA inspections data, updated weekly.

Gentry Mountain Mine Surface has $969K in proposed MSHA penalties and $512K outstanding across 14 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.
$969K
proposed penalties
$780K
current assessed
$268K
paid to date
$512K
outstanding
325 assessments are final orders; 14 contested dockets.
As of the most recent assessment on 2023-03-27.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

MSHA sampling at Gentry Mountain Mine Surface shows respirable coal dust averaging 0.31 mg/m3 (99% compliant) across 182 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.
0.31
dust avg (mg/m3)
1.79
dust max (mg/m3)
99%
within 1.5 mg/m3
182
samples
Most recent sample: 2023-03-21.
Silica (quartz)
5.5
silica avg (%)
8.4
silica max (%)
9
samples
Most recent sample: 2022-01-21.
Noise
0%
over PEL
102
samples
Most recent sample: 2023-03-21.
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
2023 Q1 25,151 7 1 278.3
2022 Q4 22,304 5 1 224.2
2022 Q3 20,991 4 2 190.6
2022 Q2 20,394 1 1 49.0
2022 Q1 19,823 14 0 706.3
2021 Q4 20,115 0 0 0.0
2021 Q3 19,099 0 0 0.0
2021 Q2 16,589 5 1 301.4
Show 65 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2021 Q1 16,653 10 3 600.5
2020 Q4 14,416 0 0 0.0
2020 Q3 16,373 8 2 488.6
2020 Q2 15,301 2 0 130.7
2020 Q1 16,479 16 0 970.9
2019 Q4 17,715 0 0 0.0
2019 Q3 18,805 7 0 372.2
2019 Q2 17,708 0 0 0.0
2019 Q1 5,537 9 0 1625.4
2018 Q4 18,758 0 0 0.0
2018 Q3 19,431 6 2 308.8
2018 Q2 18,484 2 0 108.2
2018 Q1 19,277 6 1 311.3
2017 Q4 20,095 6 3 298.6
2017 Q3 17,811 9 1 505.3
2017 Q2 17,240 0 0 0.0
2017 Q1 18,178 3 0 165.0
2016 Q4 17,254 5 0 289.8
2016 Q3 18,972 17 4 896.1
2016 Q2 19,270 4 1 207.6
2016 Q1 18,987 10 2 526.7
2015 Q4 17,031 0 0 0.0
2015 Q3 18,465 5 0 270.8
2015 Q2 17,782 2 1 112.5
2015 Q1 17,066 7 2 410.2
2014 Q4 16,572 0 0 0.0
2014 Q3 16,904 1 0 59.2
2014 Q2 18,039 2 2 110.9
2014 Q1 16,298 1 0 61.4
2013 Q4 16,323 2 1 122.5
2013 Q3 16,451 0 0 0.0
2013 Q2 16,863 1 0 59.3
2013 Q1 15,420 0 0 0.0
2012 Q4 14,748 4 0 271.2
2012 Q3 13,653 0 0 0.0
2012 Q2 13,694 0 0 0.0
2012 Q1 12,331 0 0 0.0
2011 Q4 13,725 2 0 145.7
2011 Q3 13,013 1 0 76.8
2011 Q2 13,764 0 0 0.0
2011 Q1 12,531 0 0 0.0
2010 Q4 3,955 0 0 0.0
2010 Q3 537 0 0 0.0
2010 Q2 1,216 0 0 0.0
2010 Q1 2,125 0 0 0.0
2009 Q4 7,109 6 2 844.0
2009 Q3 8,690 0 0 0.0
2009 Q2 16,744 14 1 836.1
2009 Q1 45,506 8 0 175.8
2008 Q4 42,082 11 7 261.4
2008 Q3 32,711 0 0 0.0
2008 Q2 38,235 28 5 732.3
2008 Q1 25,611 30 13 1171.4
2007 Q4 25,214 18 5 713.9
2007 Q3 21,648 3 3 138.6
2007 Q2 21,150 3 2 141.8
2007 Q1 18,458 0 0 0.0
2006 Q4 21,911 0 0 0.0
2006 Q3 21,596 0 0 0.0
2006 Q2 23,642 2 0 84.6
2006 Q1 11,105 16 8 1440.8
2005 Q4 7,109 0 0 0.0
2005 Q3 19,531 0 0 0.0
2005 Q2 16,287 1 1 61.4
2005 Q1 12,425 8 2 643.9

Fatalities at this mine

1 recorded
December 12, 2007 UT · Coal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
C.W. Mining Co. · Caught in, under or between a moving and a stationary object

A truck got stuck. The loader backed up to the truck to pull it out. The loader operator and the truck operator both got out to hook the chain up. The loader rolled back and crushed the truck operator between the truck and loader. THIS PERSON IS NOT AN EMPLOYEE OF OURS, WE DO NOT HAVE HIS INFORMATION. The loader impacted the loader operator in the back, he moved out of the way.

Reportable incidents

18 on file (excluding fatalities above)

2021 · 3 incidents

August 1, 2021 UT · Coal INUNDATION
Gentry Mountain Mining LLC · Accident type, without injuries

A severe rainstorm occurred at the head of the canyon where the mine is located resulting in a flash flood on the road leading to the mine. The miners traveling the road were involved in the flood.

July 14, 2021 UT · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Gentry Mountain Mining LLC · Over-exertion (Not Elsewhere Classified)

walking out of conex, step out onto the ground and knee popped. Walking around the forklift on level ground and knee popped and gave out.

February 8, 2021 UT · Coal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Gentry Mountain Mining LLC · Over-exertion in pulling or pushing objects

While replacing conveyor belt fabric employee was pushing on pull rope with their back against railing, strained lower back. Employee worked at regular job until 2/15/2021. Doctor recommended to cease work activities until an MRI was conducted.

2020 · 1 incident

October 21, 2020 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Gentry Mountain Mining LLC · Over-exertion in lifting objects

Carrying a shaker screen, felt something pop in right shoulder

2019 · 1 incident

2018 · 1 incident

October 11, 2018 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Castle Valley Mining LLC · Over-exertion in lifting objects

Helped lift a drill box out of a pickup truck bed. Later in the day neck and shoulder started hurting.

2017 · 2 incidents

October 30, 2017 UT · Coal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Castle Valley Mining LLC · Struck against a moving object

Dozer operator was pushing coal on the raw coal stockpile. As EE backed up the Dozer fell into a void that had bridged over. The operator continued working EE's regular shift performing regular duties until 12/8/2017, when EE was examined by a doctor and was put on restricted duty.

February 6, 2017 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Castle Valley Mining LLC · Over-exertion in pulling or pushing objects

On 2/6/2017 employee was making repairs on a diesel man trip. Pushed up on a ratchet and felt left shoulder pop. Worked on full duty until 4/24/2017, when EE was scheduled for surgery.

2013 · 3 incidents

June 28, 2013 UT · Coal examiner, fire boss, pre-shift examiner, mine examiner HANDLING OF MATERIALS
Castle Valley Mining LLC · Caught in, under or between a moving and a stationary object

Closing door on Man Trip, got two middle fingers caught in door causing lacerations to both fingers.

June 6, 2013 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Castle Valley Mining LLC · Struck by... (Not Elsewhere Classified)

He was hitting a chisel with a hammer, missed the chisel and hit his thumb. Fractured his left thumb.

May 14, 2013 UT · Coal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Castle Valley Mining LLC · Struck against a moving object

Pushing material with a "Skid Steer" loader. Hit something solid, the loader came to an abrupt stop and the employee hit his head on the windshield.

2011 · 1 incident

July 29, 2011 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Castle Valley Mining LLC · Struck by flying object

EE was removing a bearing race from a spindle with a hammer and chisel, a piece of race broke off and went into his left bicep.

2009 · 1 incident

March 12, 2009 UT · Coal beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider SLIP OR FALL OF PERSON
Hiawatha Coal Co. · Over-exertion (Not Elsewhere Classified)

Subject fell down some steps and hurt his ankle

2008 · 2 incidents

October 16, 2008 UT · Coal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator POWERED HAULAGE
Hiawatha Coal Co. · Struck against stationary object

Employee was descending down the road and lost control of the mantrip. He sustained head injuries.

August 15, 2008 UT · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Hiawatha Coal Co. · Struck by falling object

He was taking the tractor cover off and it fell and hit tooth

2007 · 1 incident

December 12, 2007 UT · Coal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
C.W. Mining Co. · Struck by powered moving object

A truck got stuck. The loader backed up to the truck to pull it out. The loader operator and the truck operator both got out to hook the chain up. The loader rolled back and crushed the truck operator between the truck and loader. THIS PERSON IS NOT AN EMPLOYEE OF OURS, WE DO NOT HAVE HIS INFORMATION. The loader impacted the loader operator in the back, he moved out of the way.

2006 · 1 incident

August 8, 2006 UT · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
C.W. Mining Co. · Fall to the walkway or working surface

Tripped and fell on the catwalk. He cut open knee and had stitches.

2005 · 1 incident

September 8, 2005 UT · Coal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
C.W. Mining Co. · Fall to the walkway or working surface

EE WAS PICKING ROCK INSIDE TIPPLE SHACK. HE SLIPPED AND FELL TO FLOOR. HE TRIED TO CATCH HIMSELF AND HE LANDED ON ELBOW.

For insurers, brokers, and safety consultants

The full compliance file on Gentry Mountain Mine Surface

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.