Data / Mines / Wyoming / BPM Colony Mill
BPM Colony Mill, Crook County, Wyoming: 34 MSHA citations
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
BPM Colony Mill is an active bentonite processing facility in Crook County, Wyoming, operated by Bentonite Performance Minerals, LLC with 70 employees on MSHA's record (mine ID 4800070). Since January 1, 2022 MSHA inspectors issued 34 citations and orders there with $6,514 in proposed penalties, and 6 accident reports were filed there, with 6 injury or illness cases.
The request: Watch BPM Colony Mill (MSHA mine ID 4800070) 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
- 4800070
- Status
- Active since November 18, 1991
- Main commodity
- Bentonite
- Mine type
- Facility
- County
- Crook County, Wyoming
- Nearest town
- Belle Fouche, SD
- Operator
- Bentonite Performance Minerals, LLC
- Parent company
- Halliburton Company
- Employees
- 70
- MSHA field office
- Gillette WY Field Office
- Citations and orders since January 1, 2022
- 34
- Significant and substantial
- 3 (8.8%)
- Closure orders
- 0
- High negligence or reckless
- 2
- Proposed penalties
- $6,514
- Amount paid so far
- $6,503
- Inspections
- 15
- Inspector hours on site
- 175
- Citations per inspection
- 2.27 (all mines 2.30)
- Accident reports
- 6
- Injury and illness cases
- 6
- Fatalities
- 0
- Latest MSHA record
- June 22, 2026
- Citations issued to contractors here
- 1 ($151 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 | 12 | 1 | $1,944 | 1 |
| 2023 | 7 | 1 | $2,097 | 2 |
| 2024 | 4 | 1 | $812 | 2 |
| 2025 | 4 | 0 | $604 | 1 |
| 2026 | 7 | 0 | $1,057 | 0 |
Standards cited most at BPM Colony Mill
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 56.14100 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.12030 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 3 |
| 30 CFR 47.41 | Hazard communication | 2 |
| 30 CFR 56.15005 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 2 |
| 30 CFR 56.14103 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.4102 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14101 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.14130 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.12019 | Surface metal and nonmetal mines | 1 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 1 |
Injury and illness cases at BPM Colony Mill
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 4 |
| No lost time, or an occupational illness | 2 |
What the accident reports at BPM Colony Mill describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 3 |
| Other | 2 |
| Handtools (nonpowered) | 1 |
Equipment named in accident reports at BPM Colony Mill
| Equipment | Reports |
|---|---|
| Classifier | 1 |
| Hand tools (not powered) | 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 |
| 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 |
| BPM Colony Mine | Bentonite Performance Minerals, LLC | Crook County, WY | Clay, ceramic, refractory mnls. | 58 | 10 |
| 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.