Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MASON CHAMBERLAIN, INC.

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MASON CHAMBERLAIN, INC. in MISSISSIPPI ARMY AMMUNITION PLANT, STENNIS SPACE CENTER, MS 39529 (NAICS 000000). OSHA activity number 18029504.

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Site address
MISSISSIPPI ARMY AMMUNITION PLANT
City
STENNIS SPACE CENTER
State
MS
ZIP
39529
Mailing
MISSISSIPPI ARMY AMMUNITION PLANT, KIMBLE LEONARD, STENNIS SPACE CENTER, MS 39529
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
3483
Employees
300
Ownership type
A
Industry flags
Manufacturing safety.

7 citations on file for this inspection.

5(a)(1)

Deleted Serious Gravity 05 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $450.00 · Current $450.00
Recent events (2)
  • — F (S) $450.00
  • — Z (S) $450.00

1910.22 A01

Deleted Serious Gravity 07 2 instances 8 exposed
Issued
Abate by
Penalty
Initial $630.00 · Current $630.00
Recent events (2)
  • — F (S) $630.00
  • — Z (S) $630.00

1910.179 C02

Deleted Serious Gravity 04 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $360.00 · Current $360.00
Recent events (2)
  • — F (S) $360.00
  • — Z (S) $360.00

1910.305 J04 IIB

Serious Gravity 05 1 instance 13 exposed
Issued
Abate by
Penalty
Initial $450.00 · Current $450.00
Recent events (2)
  • — F (S) $450.00
  • — Z (S) $450.00

1910.22 A01

Other-than-serious 1 instance 14 exposed
Issued
Abate by
Recent events (2)
  • — F (O)
  • — Z (O)

1910.27 D05

Deleted Other-than-serious 2 instances 5 exposed
Issued
Abate by
Recent events (2)
  • — F (O)
  • — Z (O)

1910.37 F06

Deleted Other-than-serious 2 instances 44 exposed
Issued
Abate by
Recent events (2)
  • — F (O)
  • — Z (O)

View MASON CHAMBERLAIN, INC.'s full OSHA safety record →

KGC, INC.

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 18029504.