Key Takeaway
Moorcroft Mine is a active surface mine producing SandAndGravel, located in Moorcroft, Crook County, WY. It has 4 violations on record (1 S&S) and $168 in proposed penalties. Operated by Ramsey Hill Exploration L.L.C..
Moorcroft Mine
Operator: Ramsey Hill Exploration L.L.C.
Controller: Chris M Kusilek; Dianna J Kusilek
Location: Moorcroft, Crook County, WY
Employees: 18
Recent Violations
View all 4 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/22/2026 | 56.14132(b)(1)(i) | Non-S&S | ModNegligence | $0 |
| 01/22/2026 | 56.4201(a) | Non-S&S | ModNegligence | $0 |
| 01/22/2026 | 56.14100(c) | S&S | ModNegligence | $0 |
| 01/15/2026 | 46.11(a) | Non-S&S | HighNegligence | $168 |
Inspections
View all 2 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/15/2026 | 01/28/2026 | 38.75 | 2 |
| 12/03/2025 | 12/04/2025 | 2.25 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Moorcroft Mine have?
Moorcroft Mine has 4 MSHA violations on record, of which 1 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $168.
What type of mine is Moorcroft Mine?
Moorcroft Mine is a Surface mine producing SandAndGravel, located in Moorcroft, Crook County, WY. It currently has 18 employees.
Has anyone been injured or killed at Moorcroft Mine?
According to MSHA records, Moorcroft Mine has 0 reported accident/injury records and 0 fatalities on file.
Who operates Moorcroft Mine?
Moorcroft Mine is operated by Ramsey Hill Exploration L.L.C. and controlled by Chris M Kusilek; Dianna J Kusilek. MSHA Mine ID: 4801905.