Mary Bottoms controller
MSHA controller ID: M00419
Watch this controller
Email me when a new MSHA incident is filed at any mine Mary Bottoms controls.
- Fatalities
- 0
- Total incidents
- 30
- Mines on record
- 5
- Years on record
- 1983–1986
Top causes
- MACHINERY 8 non-fatal
- HANDLING OF MATERIALS 7 non-fatal
- SLIP OR FALL OF PERSON 7 non-fatal
- ELECTRICAL 2 non-fatal
- HANDTOOLS (NONPOWERED) 2 non-fatal
- OTHER 2 non-fatal
Incident timeline
1986
7
1985
7
1984
7
1983
9
Operators under this controller
Mines on record
- Guadalupe CA
- RICHMOND QUARRY CA
- Quarry #4 CA
- Pacifica Quarry CA
- Petaluma Quarry CA
For insurers, brokers, and safety consultants
The full compliance file on Mary Bottoms
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.