Key Takeaway
Tidewater Oakland Marine Aggregate is a active surface mine producing SandAndGravel, located in Oakland, Alameda County, CA. It has 58 violations on record (3 S&S) and $7K in proposed penalties. Operated by Martin Marietta Northern California Aggregates,LLC.
Tidewater Oakland Marine Aggregate
Operator: Martin Marietta Northern California Aggregates,LLC
Controller: Martin Marietta Materials Inc
Location: Oakland, Alameda County, CA
Employees: 6
Recent Violations
View all 58 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 01/28/2025 | 56.12032 | Non-S&S | LowNegligence | $151 |
| 03/05/2024 | 56.15001 | Non-S&S | LowNegligence | $147 |
| 01/16/2022 | 50.30(a) | Non-S&S | LowNegligence | $133 |
| 02/20/2020 | 47.41(a) | Non-S&S | ModNegligence | $123 |
| 02/20/2020 | 56.16006 | Non-S&S | ModNegligence | $123 |
| 04/23/2019 | 56.16006 | Non-S&S | ModNegligence | $121 |
| 01/15/2019 | 56.16001 | Non-S&S | ModNegligence | $121 |
| 09/12/2018 | 56.16006 | Non-S&S | ModNegligence | $118 |
| 11/30/2017 | 56.11012 | Non-S&S | ModNegligence | $126 |
| 06/12/2017 | 56.14107(a) | Non-S&S | ModNegligence | $116 |
| 06/12/2017 | 56.20003(a) | Non-S&S | ModNegligence | $116 |
| 06/12/2017 | 56.14109 | Non-S&S | LowNegligence | $116 |
| 06/12/2017 | 50.30(a) | Non-S&S | ModNegligence | $116 |
| 01/19/2017 | 56.14116(a) | Non-S&S | ModNegligence | $116 |
| 06/01/2016 | 56.12018 | Non-S&S | ModNegligence | $114 |
| 06/01/2016 | 56.4201(a)(2) | Non-S&S | LowNegligence | $114 |
| 06/01/2016 | 56.14132(a) | Non-S&S | LowNegligence | $114 |
| 06/01/2016 | 56.13015 | Non-S&S | ModNegligence | $124 |
| 02/03/2016 | 56.12032 | Non-S&S | LowNegligence | $100 |
| 02/03/2016 | 56.14207 | Non-S&S | ModNegligence | $100 |
Accidents & Injuries
View all 4 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 08/21/2014 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 05/09/2005 | MACHINERY | DYS AWY FRM WRK & RESTRCTD ACT | 2d lost, 14d restricted |
| 05/22/2003 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 22d lost |
| 02/23/2001 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 30d lost |
Inspections
View all 66 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/20/2025 | 10/20/2025 | 7.00 | 1 |
| 07/22/2025 | 07/23/2025 | 15.25 | 1 |
| 06/25/2025 | 06/25/2025 | 5.50 | 1 |
| 01/28/2025 | 01/28/2025 | 6.75 | 1 |
| 04/30/2024 | 05/02/2024 | 8.75 | 1 |
| 03/04/2024 | 03/05/2024 | 17.75 | 1 |
| 08/01/2023 | 08/01/2023 | 1.50 | 1 |
| 07/31/2023 | 08/01/2023 | 5.50 | 1 |
| 03/27/2023 | 03/29/2023 | 6.75 | 1 |
| 06/23/2022 | 06/23/2022 | 9.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Tidewater Oakland Marine Aggregate have?
Tidewater Oakland Marine Aggregate has 58 MSHA violations on record, of which 3 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $7K.
What type of mine is Tidewater Oakland Marine Aggregate?
Tidewater Oakland Marine Aggregate is a Surface mine producing SandAndGravel, located in Oakland, Alameda County, CA. It currently has 6 employees.
Has anyone been injured or killed at Tidewater Oakland Marine Aggregate?
According to MSHA records, Tidewater Oakland Marine Aggregate has 4 reported accident/injury records and 0 fatalities on file.
Who operates Tidewater Oakland Marine Aggregate?
Tidewater Oakland Marine Aggregate is operated by Martin Marietta Northern California Aggregates,LLC and controlled by Martin Marietta Materials Inc. MSHA Mine ID: 0403002.