Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: MARTIN MARIETTA MATERIALS SOUTHWEST, INC.

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of MARTIN MARIETTA MATERIALS SOUTHWEST, INC. in 4630 HWY 146 S, DAYTON, TX 77535 (NAICS 423320). OSHA activity number 311063770.

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Site address
4630 HWY 146 S
City
DAYTON
State
TX
ZIP
77535
Mailing
5710 W. HAUSMAN, SUITE 121, SAN ANTONIO, TX 78249
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
Yes
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
423320
SIC code (legacy)
5032
Employees
8
Ownership type
A

3 citations on file for this inspection.

1910.36 G02

Other-than-serious Gravity 01 4 instances 2 exposed
Issued
Abate by

1910.305 B02

Other-than-serious Gravity 01 1 instance 3 exposed
Issued
Abate by

1910.305 G01 IIIA

Other-than-serious Gravity 01 4 instances 3 exposed
Issued
Abate by

RNWBL

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 311063770.