Key Takeaway
Schist Quarry is a active surface mine producing SandAndGravel, located in Mayer, Yavapai County, AZ. It has 2 violations on record (0 S&S) and $280 in proposed penalties. Operated by Just Stone.
Schist Quarry
Operator: Just Stone
Controller: Robert Broyles
Location: Mayer, Yavapai County, AZ
Employees: 3
Recent Violations
View all 2 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 05/15/2024 | 50.30(a) | Non-S&S | HighNegligence | $147 |
| 09/11/2022 | 50.30(a) | Non-S&S | ModNegligence | $133 |
Inspections
View all 9 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/20/2026 | 02/20/2026 | 8.00 | 1 |
| 04/21/2025 | 04/21/2025 | 3.75 | 1 |
| 05/15/2024 | 05/17/2024 | 4.75 | 1 |
| 11/21/2023 | 11/22/2023 | 4.75 | 1 |
| 08/16/2023 | 08/16/2023 | 4.00 | 1 |
| 09/12/2022 | 09/13/2022 | 8.00 | 1 |
| 12/15/2020 | 12/15/2020 | 3.00 | 1 |
| 10/30/2020 | 10/30/2020 | 1.00 | 1 |
| 09/15/2020 | 09/15/2020 | 7.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Schist Quarry have?
Schist Quarry has 2 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $280.
What type of mine is Schist Quarry?
Schist Quarry is a Surface mine producing SandAndGravel, located in Mayer, Yavapai County, AZ. It currently has 3 employees.
Has anyone been injured or killed at Schist Quarry?
According to MSHA records, Schist Quarry has 0 reported accident/injury records and 0 fatalities on file.
Who operates Schist Quarry?
Schist Quarry is operated by Just Stone and controlled by Robert Broyles. MSHA Mine ID: 0203417.