Key Takeaway
3M is a active surface mine producing SandAndGravel, located in Corona, Riverside County, CA. It has 390 violations on record (100 S&S) and $269K in proposed penalties. Operated by FST Sand & Gravel Inc.
3M
Operator: FST Sand & Gravel Inc
Controller: Frank Smith
Location: Corona, Riverside County, CA
Employees: 93
Recent Violations
View all 390 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/23/2026 | 56.14112(b) | Non-S&S | ModNegligence | $0 |
| 02/23/2026 | 50.30(a) | Non-S&S | HighNegligence | $0 |
| 02/19/2026 | 47.41(a) | Non-S&S | LowNegligence | $0 |
| 02/18/2026 | 56.14112(b) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.14112(a)(1) | Non-S&S | LowNegligence | $0 |
| 02/18/2026 | 56.20003(a) | Non-S&S | ModNegligence | $0 |
| 02/18/2026 | 56.14207 | S&S | ModNegligence | $0 |
| 09/18/2025 | 56.14107(a) | Non-S&S | LowNegligence | $151 |
| 09/18/2025 | 56.12030 | S&S | ModNegligence | $1,550 |
| 09/17/2025 | 56.11001 | Non-S&S | LowNegligence | $151 |
| 09/17/2025 | 56.12032 | S&S | LowNegligence | $697 |
| 09/17/2025 | 56.16001 | Non-S&S | LowNegligence | $151 |
| 09/17/2025 | 56.9300(a) | Non-S&S | LowNegligence | $151 |
| 09/16/2025 | 56.20003(a) | S&S | ModNegligence | $549 |
| 09/16/2025 | 56.18002(a) | S&S | ModNegligence | $549 |
| 09/16/2025 | 56.14109(a) | Non-S&S | ModNegligence | $165 |
| 09/16/2025 | 56.20003(a) | S&S | ModNegligence | $549 |
| 09/16/2025 | 56.12030 | Non-S&S | ModNegligence | $366 |
| 03/19/2025 | 56.14205 | S&S | LowNegligence | $549 |
| 03/19/2025 | 56.20003(a) | S&S | LowNegligence | $549 |
Accidents & Injuries
View all 21 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 10/22/2021 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 3d restricted |
| 10/17/2018 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 5d restricted |
| 05/04/2017 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 288d lost |
| 09/29/2015 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 09/09/2015 | DISORDERS (REPEATED TRAUMA) | OCCUPATNAL ILLNESS NOT DEG 1-6 | None |
| 01/19/2015 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 365d lost |
| 03/12/2014 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 327d lost |
| 01/18/2014 | FIRE | ACCIDENT ONLY | None |
| 07/29/2013 | POWERED HAULAGE | DYS AWY FRM WRK & RESTRCTD ACT | 4d lost, 11d restricted |
| 11/06/2012 | EXPLODING VESSELS UNDER PRESSURE | DAYS AWAY FROM WORK ONLY | 27d lost |
Inspections
View all 95 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/17/2026 | 02/23/2026 | 32.25 | 1 |
| 09/23/2025 | 09/23/2025 | 6.75 | 1 |
| 09/16/2025 | 09/18/2025 | 38.75 | 1 |
| 04/25/2025 | 04/25/2025 | 10.50 | 1 |
| 03/17/2025 | 03/21/2025 | 40.25 | 2 |
| 09/17/2024 | 09/19/2024 | 55.75 | 2 |
| 12/04/2023 | 12/13/2023 | 49.75 | 1 |
| 09/07/2023 | 09/07/2023 | 3.25 | 1 |
| 09/06/2023 | 09/12/2023 | 42.50 | 1 |
| 05/17/2023 | 05/17/2023 | 3.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does 3M have?
3M has 390 MSHA violations on record, of which 100 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $269K.
What type of mine is 3M?
3M is a Surface mine producing SandAndGravel, located in Corona, Riverside County, CA. It currently has 93 employees.
Has anyone been injured or killed at 3M?
According to MSHA records, 3M has 21 reported accident/injury records and 0 fatalities on file.
Who operates 3M?
3M is operated by FST Sand & Gravel Inc and controlled by Frank Smith. MSHA Mine ID: 0405075.