Key Takeaway
Lone Tree Creek Quarry is a active surface mine producing SandAndGravel, located in Cheyenne, Laramie County, WY. It has 12 violations on record (2 S&S) and $2K in proposed penalties. Operated by Asphalt Specialties Co., Inc..
Lone Tree Creek Quarry
Operator: Asphalt Specialties Co., Inc.
Controller: Daniel W Hunt
Location: Cheyenne, Laramie County, WY
Employees: 8
Recent Violations
View all 12 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/14/2025 | 56.14100(a) | Non-S&S | HighNegligence | $313 |
| 10/14/2025 | 56.4201(a)(1) | Non-S&S | ModNegligence | $151 |
| 10/09/2025 | 56.11001 | Non-S&S | ModNegligence | $151 |
| 10/09/2025 | 56.11001 | S&S | ModNegligence | $151 |
| 10/09/2025 | 56.12004 | Non-S&S | ModNegligence | $151 |
| 04/03/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 11/13/2024 | 56.14112(a)(1) | Non-S&S | ModNegligence | $147 |
| 11/13/2024 | 56.4101 | Non-S&S | ModNegligence | $147 |
| 11/13/2024 | 56.4101 | Non-S&S | ModNegligence | $147 |
| 11/13/2024 | 56.15014 | Non-S&S | ModNegligence | $147 |
| 11/13/2024 | 56.14132(a) | Non-S&S | ModNegligence | $147 |
| 05/28/2024 | 56.14112(b) | S&S | ModNegligence | $221 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 02/02/2026 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | None |
Inspections
View all 6 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/09/2025 | 10/15/2025 | 25.25 | 1 |
| 04/03/2025 | 04/04/2025 | 11.50 | 1 |
| 11/13/2024 | 11/13/2024 | 14.25 | 1 |
| 05/28/2024 | 05/29/2024 | 9.00 | 1 |
| 05/28/2024 | 05/29/2024 | 9.00 | 1 |
| 01/24/2024 | 01/24/2024 | 6.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Lone Tree Creek Quarry have?
Lone Tree Creek Quarry has 12 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.
What type of mine is Lone Tree Creek Quarry?
Lone Tree Creek Quarry is a Surface mine producing SandAndGravel, located in Cheyenne, Laramie County, WY. It currently has 8 employees.
Has anyone been injured or killed at Lone Tree Creek Quarry?
According to MSHA records, Lone Tree Creek Quarry has 1 reported accident/injury records and 0 fatalities on file.
Who operates Lone Tree Creek Quarry?
Lone Tree Creek Quarry is operated by Asphalt Specialties Co., Inc. and controlled by Daniel W Hunt. MSHA Mine ID: 4801864.