MARTIN MARIETTA SOUTHERN CALIFORNIA AGGREGATES, LLC OSHA inspections, violations and penalties (Irwindale, CA)
MARTIN MARIETTA SOUTHERN CALIFORNIA AGGREGATES, LLC had 2 OSHA inspections since 2023, with 2 citations and $605 in current penalties.
Safety record summary
Inspections
| Opened | Inspection | Type | Status | Citations | Current penalty |
|---|---|---|---|---|---|
| 2025-05-14 | 348248089 | Planned | Closed | 0 | $0 |
| 2024-07-29 | 347651374 | Planned | Closed | 2 | $605 |
| 2023-05-03 | 346675168 | Planned | Open | 2 | $560 |
Standards cited most
| Standard | Citations | Learn and train |
|---|---|---|
| 5204(D)(3)(D) | 1 | |
| 5204(D)(6)(A) | 1 |
Prevent the next citation
Most citations come back to training and written programs. Train the crew on the rules this company was cited for, or get expert help.
About this record
Records merged for this page: MARTIN MARIETTA SOUTHERN CALIFORNIA AGGREGATES LLC; MARTIN MARIETTA SOUTHERN CALIFORNIA AGGREGATES, LLC at IRWINDALE, CA. OSHA publishes records by establishment, so a company with several sites can have several pages, and two different employers with the same name in the same city share one. Window: inspections opened since 2023-10-16; data as of 2026-10-16. Citations can be issued up to six months after an inspection, and penalties change when cases settle. Data comes from public U.S. Department of Labor OSHA enforcement records, copied nightly, and may be incomplete or out of date. Verify on osha.gov before relying on it. Not legal advice. Black Belt Safety is not part of OSHA or the Department of Labor.