Key Takeaway
HOWARD MASON MATERIALS is a intermittent surface mine producing Stone, located in Williams, Coconino County, AZ. It has 11 violations on record (2 S&S) and $2K in proposed penalties. Operated by HOWARD MESA MATERIALS L.L.C..
HOWARD MASON MATERIALS
Operator: HOWARD MESA MATERIALS L.L.C.
Controller: Robert Morales
Location: Williams, Coconino County, AZ
Employees: 2
Recent Violations
View all 11 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 08/16/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 08/16/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 08/14/2024 | 50.30(a) | Non-S&S | HighNegligence | $147 |
| 08/14/2024 | 50.30(a) | Non-S&S | HighNegligence | $147 |
| 08/14/2024 | 56.18002(b) | Non-S&S | ModNegligence | $147 |
| 07/26/2023 | 41.20 | Non-S&S | ModNegligence | $143 |
| 07/26/2023 | 56.14132(a) | Non-S&S | ModNegligence | $143 |
| 07/26/2023 | 56.1000 | Non-S&S | ModNegligence | $143 |
| 07/26/2023 | 46.3(a) | Non-S&S | ModNegligence | $143 |
| 07/26/2023 | 46.5(a) | S&S | ModNegligence | $385 |
| 07/26/2023 | 46.5(a) | S&S | ModNegligence | $385 |
Inspections
View all 3 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 03/25/2025 | 03/26/2025 | 11.75 | 1 |
| 08/14/2024 | 08/16/2024 | 8.50 | 1 |
| 07/26/2023 | 07/26/2023 | 7.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does HOWARD MASON MATERIALS have?
HOWARD MASON MATERIALS has 11 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 HOWARD MASON MATERIALS?
HOWARD MASON MATERIALS is a Surface mine producing Stone, located in Williams, Coconino County, AZ. It currently has 2 employees.
Has anyone been injured or killed at HOWARD MASON MATERIALS?
According to MSHA records, HOWARD MASON MATERIALS has 0 reported accident/injury records and 0 fatalities on file.
Who operates HOWARD MASON MATERIALS?
HOWARD MASON MATERIALS is operated by HOWARD MESA MATERIALS L.L.C. and controlled by Robert Morales. MSHA Mine ID: 0203482.