Key Takeaway
San Andreas Aggregates is a abandoned surface mine producing Stone, located in SAN ANDREAS, Calaveras County, CA. It has 102 violations on record (23 S&S) and $16K in proposed penalties. Operated by Martin Marietta Northern California Aggregates,LLC.
San Andreas Aggregates
Operator: Martin Marietta Northern California Aggregates,LLC
Controller: Martin Marietta Materials Inc
Location: SAN ANDREAS, Calaveras County, CA
Employees: 3
Recent Violations
View all 102 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/31/2024 | 56.11027 | Non-S&S | ModNegligence | $147 |
| 10/31/2024 | 56.20003(a) | Non-S&S | ModNegligence | $147 |
| 10/31/2024 | 56.12018 | Non-S&S | ModNegligence | $147 |
| 09/19/2023 | 56.12008 | Non-S&S | LowNegligence | $143 |
| 09/19/2023 | 56.9301 | Non-S&S | LowNegligence | $143 |
| 01/05/2022 | 56.14107(a) | S&S | ModNegligence | $716 |
| 01/05/2022 | 56.11001 | Non-S&S | ModNegligence | $133 |
| 06/22/2021 | 56.20003(a) | Non-S&S | ModNegligence | $125 |
| 11/30/2020 | 56.4130(b) | Non-S&S | ModNegligence | $123 |
| 11/21/2019 | 56.14107(a) | Non-S&S | LowNegligence | $123 |
| 01/10/2019 | 56.12004 | Non-S&S | LowNegligence | $121 |
| 01/10/2019 | 56.14132(b)(1)(i) | Non-S&S | LowNegligence | $121 |
| 05/16/2018 | 56.9300(b) | S&S | ModNegligence | $429 |
| 05/16/2018 | 56.12004 | Non-S&S | ModNegligence | $118 |
| 05/16/2018 | 56.14132(b)(1) | Non-S&S | LowNegligence | $118 |
| 05/16/2018 | 47.54 | Non-S&S | ModNegligence | $286 |
| 04/16/2018 | 50.30(a) | Non-S&S | ModNegligence | $118 |
| 01/30/2018 | 56.14100(b) | Non-S&S | ModNegligence | $118 |
| 01/30/2018 | 56.4203 | Non-S&S | ModNegligence | $118 |
| 01/30/2018 | 56.11001 | S&S | ModNegligence | $191 |
Accidents & Injuries
View all 2 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 09/26/2018 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 04/26/2003 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 35d restricted |
Inspections
View all 59 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/31/2024 | 10/31/2024 | 7.75 | 1 |
| 08/28/2024 | 08/28/2024 | 3.50 | 1 |
| 03/06/2024 | 03/09/2024 | 11.50 | 1 |
| 10/02/2023 | 10/03/2023 | 6.00 | 1 |
| 09/19/2023 | 09/20/2023 | 11.50 | 1 |
| 07/12/2023 | 07/17/2023 | 9.75 | 1 |
| 06/29/2022 | 06/29/2022 | 5.50 | 1 |
| 01/05/2022 | 01/05/2022 | 18.50 | 1 |
| 06/22/2021 | 06/24/2021 | 13.25 | 1 |
| 11/30/2020 | 12/01/2020 | 16.50 | 2 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does San Andreas Aggregates have?
San Andreas Aggregates has 102 MSHA violations on record, of which 23 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $16K.
What type of mine is San Andreas Aggregates?
San Andreas Aggregates is a Surface mine producing Stone, located in SAN ANDREAS, Calaveras County, CA. It currently has 3 employees.
Has anyone been injured or killed at San Andreas Aggregates?
According to MSHA records, San Andreas Aggregates has 2 reported accident/injury records and 0 fatalities on file.
Who operates San Andreas Aggregates?
San Andreas Aggregates is operated by Martin Marietta Northern California Aggregates,LLC and controlled by Martin Marietta Materials Inc. MSHA Mine ID: 0400539.