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Data / Mines / Wolverine Fuels LLC

Wolverine Fuels LLC: 8 open mines, 3,746 MSHA citations

Wolverine Fuels LLC (MSHA controller ID 0110263) controls 8 open mines through 5 operators, with 955 employees in 2 states, mostly coal (bituminous). Since January 1, 2022 MSHA issued 3,746 citations and orders at those mines with $4,150,589 in proposed penalties, and operators reported 127 injury or illness cases. Data from MSHA, November 6, 2026.

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MSHA controller ID
0110263
Open mines
8
Operators
5
Employees
955
States
2
Citations and orders since January 1, 2022
3,746
Significant and substantial
449 (12.0%)
Closure orders
78
High negligence or reckless
273
Proposed penalties
$4,150,589
Amount paid so far
$2,990,827
Inspections
322
Inspector hours on site
25,621
Citations per inspection
11.63 (all mines 2.30)
Accident reports
160
Injury and illness cases
127
Fatalities
0
Latest MSHA record
November 4, 2026

Operators under Wolverine Fuels LLC

OperatorOpen minesEmployeesCitations since 2022Proposed penaltiesInjury cases
Canyon Fuel Company Llc45392,135$2,366,50474
Emery Valley Resources, LLC.11391,333$1,690,31742
Fossil Rock Resources, LLC.1254259$89,19710
Hunter Prep Plant, LLC11913$3,5930
Bowie Resources LLC146$9781

Mines with the most citations

MineOperatorCountyMain commodityEmployeesCitations since 2022
Emery Valley MineEmery Valley Resources, LLC.Emery County, UTCoal (bituminous)1391,333
Skyline Mine #3Canyon Fuel Company LlcCarbon County, UTCoal (bituminous)971,130
SufcoCanyon Fuel Company LlcSevier County, UTCoal (bituminous)419995
Fossil Rock MineFossil Rock Resources, LLC.Emery County, UTCoal (bituminous)254259
Hunter Prep PlantHunter Prep Plant, LLCEmery County, UTCoal (bituminous)1913
DugoutCanyon Fuel Company LlcCarbon County, UTCoal (bituminous)109
Bowie No 2 MineBowie Resources LLCDelta County, COCoal (bituminous)46
Castle Valley Prep PlantCanyon Fuel Company LlcCarbon County, UTCoal (bituminous)131

States

StateOpen mines
Utah7
Colorado1

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

YearCitations and ordersSignificant and substantialProposed penaltiesInjury and illness cases
2022866137$938,38229
2023896117$1,496,92521
202481496$1,181,13021
202569161$426,71340
202647938$107,43916

Standards cited most at mines controlled by Wolverine Fuels LLC

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

StandardWhat the part coversCitations
30 CFR 75.400Underground coal mines, safety394
30 CFR 75.333Underground coal mines, safety302
30 CFR 75.370Underground coal mines, safety216
30 CFR 75.1731Underground coal mines, safety178
30 CFR 75.512Underground coal mines, safety142
30 CFR 75.503Underground coal mines, safety135
30 CFR 75.1725Underground coal mines, safety129
30 CFR 75.202Underground coal mines, safety127
30 CFR 75.380Underground coal mines, safety124
30 CFR 75.360Underground coal mines, safety117
30 CFR 75.403Underground coal mines, safety113
30 CFR 75.220Underground coal mines, safety96
30 CFR 75.1100-3Underground coal mines, safety80
30 CFR 75.1909Underground coal mines, safety79
30 CFR 75.601-1Underground coal mines, safety59

Injury and illness cases at mines controlled by Wolverine Fuels LLC

Accident reports by degree of injury, as the operator reported them to MSHA.

DegreeCases
Days away from work or restricted activity77
No lost time, or an occupational illness50

What the accident reports at mines controlled by Wolverine Fuels LLC describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

ClassificationReports
Handling of materials51
Fall of roof or back26
Machinery21
Slip or fall of person15
Handtools (nonpowered)14
Powered haulage14
Fall of face/rib/pillar/side/highwall3
Inundation3
Other3
Nonpowered haulage2

Equipment named in accident reports at mines controlled by Wolverine Fuels LLC

EquipmentReports
Hand tools (not powered)12
Rock or roof bolting machine7
Mancar5
Continuous miner4
Load-haul-dump4
Front-end loader3
Fan3
Longwall subparts3
Trucks2
Machine2

Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.