Key Takeaway
P300 is a intermittent surface mine producing Stone, located in SAPELLO, San Miguel County, NM. It has 7 violations on record (1 S&S) and $1K in proposed penalties. Operated by Magnum Aggregates LLC.
P300
Operator: Magnum Aggregates LLC
Controller: Geraldo Jacobo Jimenez
Location: SAPELLO, San Miguel County, NM
Employees: 3
Recent Violations
View all 7 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 09/09/2025 | 56.12025 | S&S | ModNegligence | $151 |
| 09/09/2025 | 56.14132(a) | Non-S&S | ModNegligence | $151 |
| 09/08/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 09/08/2025 | 50.30(a) | Non-S&S | ModNegligence | $151 |
| 09/04/2024 | 56.14207 | Non-S&S | ModNegligence | $147 |
| 09/04/2024 | 56.23002(a) | Non-S&S | ModNegligence | $147 |
| 09/04/2024 | 56.18010 | Non-S&S | ModNegligence | $147 |
Inspections
View all 3 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 09/18/2025 | 09/18/2025 | 8.00 | 1 |
| 09/08/2025 | 09/09/2025 | 14.00 | 1 |
| 09/03/2024 | 09/05/2024 | 22.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does P300 have?
P300 has 7 MSHA violations on record, of which 1 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $1K.
What type of mine is P300?
P300 is a Surface mine producing Stone, located in SAPELLO, San Miguel County, NM. It currently has 3 employees.
Has anyone been injured or killed at P300?
According to MSHA records, P300 has 0 reported accident/injury records and 0 fatalities on file.
Who operates P300?
P300 is operated by Magnum Aggregates LLC and controlled by Geraldo Jacobo Jimenez. MSHA Mine ID: 2902557.