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 ASTRONAUTICS GROUP

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of MARTIN MARIETTA ASTRONAUTICS GROUP in 12257 SOUTH HWY. 121, LITTLETON, CO 80127 (NAICS 000000). OSHA activity number 101436038.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
12257 SOUTH HWY. 121
City
LITTLETON
State
CO
ZIP
80127
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3761
Employees
12000
Ownership type
A

2 citations on file for this inspection.

1910.151 C

Serious Gravity 04 1 instance 3 exposed
Issued
Apr 20, 1989
Abate by
Sep 1, 1989
Penalty
Initial $420 · Current $50 Reduced
Recent events (2)
  • — F (S) $50.00
  • — Z (S) $420.00

1926.58 F06 II

Other-than-serious Gravity 02 1 instance 5 exposed
Issued
Apr 20, 1989
Abate by
Apr 28, 1989

View Martin Marietta Astronautics Group's full OSHA safety record →

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 101436038.

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