Key Takeaway
Boone Quarries- Miami is a intermittent surface mine producing Stone, located in Slater, Missouri, Saline County, MO. It has 2 violations on record (0 S&S) and $298 in proposed penalties. Operated by Con-Agg Companies L.L.C..
Boone Quarries- Miami
Operator: Con-Agg Companies L.L.C.
Controller: Summit Materials LLC
Location: Slater, Missouri, Saline County, MO
Employees: 1
Recent Violations
View all 2 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/17/2025 | 56.4130(b) | Non-S&S | ModNegligence | $151 |
| 03/27/2024 | 56.4200(b)(2) | Non-S&S | LowNegligence | $147 |
Inspections
View all 5 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/17/2025 | 12/17/2025 | 7.25 | 1 |
| 06/24/2025 | 06/24/2025 | 5.00 | 1 |
| 05/22/2024 | 05/22/2024 | 2.00 | 1 |
| 03/27/2024 | 03/27/2024 | 6.50 | 1 |
| 08/21/2023 | 08/21/2023 | 7.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Boone Quarries- Miami have?
Boone Quarries- Miami has 2 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $298.
What type of mine is Boone Quarries- Miami?
Boone Quarries- Miami is a Surface mine producing Stone, located in Slater, Missouri, Saline County, MO. It currently has 1 employees.
Has anyone been injured or killed at Boone Quarries- Miami?
According to MSHA records, Boone Quarries- Miami has 0 reported accident/injury records and 0 fatalities on file.
Who operates Boone Quarries- Miami?
Boone Quarries- Miami is operated by Con-Agg Companies L.L.C. and controlled by Summit Materials LLC. MSHA Mine ID: 2302582.