IRWINDALE, CA — 2024-07-29 00:00:00

OSHA Inspection: MARTIN MARIETTA SOUTHERN CALIFORNIA AGGREGATES, LLC

Planned inspection · Safety discipline

At a glance

On 2024-07-29 00:00:00, OSHA opened a planned safety inspection of MARTIN MARIETTA SOUTHERN CALIFORNIA AGGREGATES, LLC in 13550 LIVE OAK AVENUE, IRWINDALE, CA 91706 (NAICS 212321). OSHA activity number 347651374.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Where did this inspection happen?

Establishment: MARTIN MARIETTA SOUTHERN CALIFORNIA AGGREGATES, LLC
Site address: 13550 LIVE OAK AVENUE
City: IRWINDALE
State: CA
ZIP: 91706
Mailing: 13550 LIVE OAK AVENUE, IRWINDALE, CA 91706

What kind of inspection was it?

Inspection type: Planned (H)
Scope: Complete (A)
Discipline: Safety
Advance notice: No
Union status: A

When did the case open and close?

Opened: 2024-07-29 00:00:00
Closing conference: 2024-12-02 00:00:00
Case closed: 2025-04-09 00:00:00
Last modified: 2026-07-21 00:00:00
Data loaded: 2026-07-22 00:20:16

Establishment context

NAICS code: 212321
Employees: 47
Ownership type: A

Citations

2 citations on file for this inspection.

5204(D)(3)(D)

Other-than-serious Gravity 5 1 instance 1 exposed

Issued: Dec 9, 2024
Abate by: Jan 2, 2025
Penalty: Initial $420 · Current $420

Recent events (1)

2024-12-09 00:00:00 — Z (O) $420

5204(D)(6)(A)

Other-than-serious Gravity 1 1 instance 1 exposed

Issued: Dec 9, 2024
Abate by: Jan 2, 2025
Penalty: Initial $185 · Current $185

Recent events (1)

2024-12-09 00:00:00 — Z (O) $185

More inspections at Martin Marietta Southern California Aggregates, LLC

May 14, 2025 IRWINDALE, CA May 3, 2023 IRWINDALE, CA

View Martin Marietta Southern California Aggregates, LLC's full OSHA safety record →

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Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 347651374.

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