Data / Mines / Wyoming / BPM Colony Mine
BPM Colony Mine, Crook County, Wyoming: 10 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
BPM Colony Mine is an active clay, ceramic, refractory mnls. surface mine in Crook County, Wyoming, operated by Bentonite Performance Minerals, LLC with 58 employees on MSHA's record (mine ID 4800889). Since January 1, 2022 MSHA inspectors issued 10 citations and orders there with $1,558 in proposed penalties, and 3 accident reports were filed there, with 3 injury or illness cases.
The request: Watch BPM Colony Mine (MSHA mine ID 4800889) in Crook County, Wyoming: each new citation and each accident report. $10 of work on sign-up, no card.
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- MSHA mine ID
- 4800889
- Status
- Active since November 19, 1991
- Main commodity
- Clay, ceramic, refractory mnls.
- Mine type
- Surface
- County
- Crook County, Wyoming
- Nearest town
- Colony
- Operator
- Bentonite Performance Minerals, LLC
- Parent company
- Halliburton Company
- Employees
- 58
- MSHA field office
- Gillette WY Field Office
- Citations and orders since January 1, 2022
- 10
- Significant and substantial
- 2 (20.0%)
- Closure orders
- 0
- High negligence or reckless
- 1
- Proposed penalties
- $1,558
- Amount paid so far
- $1,558
- Inspections
- 12
- Inspector hours on site
- 160
- Citations per inspection
- 0.83 (all mines 2.30)
- Accident reports
- 3
- Injury and illness cases
- 3
- Fatalities
- 0
- Latest MSHA record
- November 2, 2026
- Citations issued to contractors here
- 3 ($429 proposed)
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 2 | 0 | $266 | 0 |
| 2023 | 1 | 0 | $143 | 1 |
| 2024 | 1 | 0 | $147 | 1 |
| 2025 | 3 | 1 | $851 | 1 |
| 2026 | 3 | 1 | $151 | 0 |
Standards cited most at BPM Colony Mine
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.9101 | Surface metal and nonmetal mines | 2 |
| 30 CFR 50.20-7 | Reporting of accidents, injuries and illnesses | 1 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14103 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14206 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.17001 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4330 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at BPM Colony Mine
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 2 |
| No lost time, or an occupational illness | 1 |
What the accident reports at BPM Colony Mine describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Slip or fall of person | 1 |
| Powered haulage | 1 |
| Handling of materials | 1 |
Equipment named in accident reports at BPM Colony Mine
| Equipment | Reports |
|---|---|
| Road grader | 1 |
| Ore haulage trucks - off highway trucks | 1 |
Other open mines in Crook County, Wyoming
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Belle/Colony Mine | American Colloid Company Mineral Group | Crook County, WY | Bentonite | 77 | 41 |
| BPM Colony Mill | Bentonite Performance Minerals, LLC | Crook County, WY | Bentonite | 70 | 34 |
| Colony West Mill | American Colloid Company Mineral Group | Crook County, WY | Bentonite | 30 | 23 |
| Colony East Mill | American Colloid Company Mineral Group | Crook County, WY | Bentonite | 34 | 20 |
| Crusher 2 | Croell, Inc. | Crook County, WY | Construction sand and gravel | 4 | 10 |
| Crusher | Iron Creek Services, LLC | Crook County, WY | Construction sand and gravel | 4 | 7 |
| Qac #2 | Quality Agg & Construction Inc | Crook County, WY | Construction sand and gravel | 3 | 4 |
| Qac #4 | Quality Agg & Construction Inc | Crook County, WY | Construction sand and gravel | 3 | 2 |
| Impactor Spread | Quality Agg & Construction Inc | Crook County, WY | Construction sand and gravel | 3 | 0 |
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.