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Data / Mines / Wyoming / Stucco Mill

Stucco Mill, Big Horn County, Wyoming: 16 MSHA citations

Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.

Stucco Mill is an active bentonite processing facility in Big Horn County, Wyoming, operated by Wyo-Ben, Inc with 30 employees on MSHA's record (mine ID 4800611). Since January 1, 2022 MSHA inspectors issued 16 citations and orders there with $2,237 in proposed penalties, and 10 accident reports were filed there, with 10 injury or illness cases.

The request: Watch Stucco Mill (MSHA mine ID 4800611) in Big Horn County, Wyoming: each new citation and each accident report. $10 of work on sign-up, no card.

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MSHA mine ID
4800611
Status
Active since February 5, 1979
Main commodity
Bentonite
Mine type
Facility
County
Big Horn County, Wyoming
Nearest town
Greybull
Operator
Wyo-Ben, Inc
Employees
30
MSHA field office
Gillette WY Field Office
Citations and orders since January 1, 2022
16
Significant and substantial
3 (18.8%)
Closure orders
0
High negligence or reckless
0
Proposed penalties
$2,237
Amount paid so far
$2,237
Inspections
12
Inspector hours on site
76
Citations per inspection
1.33 (all mines 2.30)
Accident reports
10
Injury and illness cases
10
Fatalities
0
Latest MSHA record
November 5, 2026

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
202220$2661
202340$5725
202462$1,0970
202500$01
202641$3023

Standards cited most at Stucco Mill

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 56.11027Surface metal and nonmetal mines2
30 CFR 56.14100Surface metal and nonmetal mines2
30 CFR 56.20003Surface metal and nonmetal mines1
30 CFR 56.4500Surface metal and nonmetal mines1
30 CFR 56.14101Surface metal and nonmetal mines1
30 CFR 50.30Reporting of accidents, injuries and illnesses1
30 CFR 56.16001Surface metal and nonmetal mines1
30 CFR 56.12032Surface metal and nonmetal mines1
30 CFR 56.11002Surface metal and nonmetal mines1
30 CFR 56.4602Surface metal and nonmetal mines1
30 CFR 56.12004Surface metal and nonmetal mines1
30 CFR 56.14115Surface metal and nonmetal mines1
30 CFR 56.14105Surface metal and nonmetal mines1
30 CFR 56.12008Surface metal and nonmetal mines1

Injury and illness cases at Stucco Mill

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

DegreeCases
Days away from work or restricted activity8
No lost time, or an occupational illness2

What the accident reports at Stucco Mill describe

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

ClassificationReports
Slip or fall of person4
Handling of materials2
Powered haulage2
Other1
Striking or bumping1

Equipment named in accident reports at Stucco Mill

EquipmentReports
Conveyor1
Forklift1

Other open mines in Big Horn County, Wyoming

MineOperatorCountyMain commodityEmployeesCitations since 2022
Lovell MillAmerican Colloid Company Mineral GroupBig Horn County, WYBentonite4452
Magnet Cove MillWyo-Ben, IncBig Horn County, WYBentonite3635
Crusher #1Frost Rock Products CompanyBig Horn County, WYConstruction sand and gravel333
BPM Lovell MillBentonite Performance Minerals, LLCBig Horn County, WYBentonite6227
Portable #1Mountain Construction CompanyBig Horn County, WYConstruction sand and gravel1321
G-P Gypsum QuarriesGeorgia-Pacific Gypsum LLCBig Horn County, WYGypsum1714
Sage Creek MillWyo-Ben, IncBig Horn County, WYBentonite1713
Magnet Cove MineWyo-Ben, IncBig Horn County, WYBentonite3711
3J Crushing Plant3J Trucking LLCBig Horn County, WYConstruction sand and gravel45
Big Horn Basin MinesWyo-Ben, IncBig Horn County, WYBentonite112
BPM Lovell MineBentonite Performance Minerals, LLCBig Horn County, WYBentonite231
Molnar PitBig Horn Redi-Mix IncBig Horn County, WYConstruction sand and gravel41
Capwood PropertiesRiver Rock, LLCBig Horn County, WYConstruction sand and gravel11
Yellowtail MineAmerican Colloid Company Mineral GroupBig Horn County, WYBentonite140
Highland Excavation PitHighland Excavation & Construction, Inc.Big Horn County, WYConstruction sand and gravel30

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.