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

OSHA Inspection: UNITED STATES POST OFFICE

Monitoring inspection · Safety discipline

On , OSHA opened a monitoring safety inspection of UNITED STATES POST OFFICE in 401 CHURCH STREET, O FALLON, MO 63366 (NAICS 491110). OSHA activity number 340526177.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
401 CHURCH STREET
City
O FALLON
State
MO
ZIP
63366
Mailing
1720 MARKET STREET ROOM 2027, SAINT LOUIS, MO 63155
Inspection type
Monitoring (D)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
491110
Employees
101
Ownership type
A

3 citations on file for this inspection.

1910.304 G05

Deleted Serious Gravity 5 1 instance 1 exposed
Issued
Apr 17, 2015
Penalty
Initial $5,100 · Current $0 Reduced
29 CFR 1910.304(g)(5):   Grounding path. The path to ground from circuits, equipment, and enclosures was not permanent, continuous, and effective.  At the time of the inspection, employees were using an overhead light fixture which did not have a grounding path.  The path to ground from equipment was not permanent, continuous, and effective.  The light in the Rural Route 12 area was plugged into an extension cord, which was missing a ground pin on the plug.
Recent events (2)
  • — I (S) $0
  • — Z (S) $5100

1910.334 A02 I

Serious Gravity 5 1 instance 1 exposed
Issued
Apr 17, 2015
Penalty
Initial $0 · Current $3,825
29 CFR 1910.334(a)(2)(i):     Portable cord and plug connected equipment and flexible cord sets (extension cords) were not visually inspected before use on any shift for external defects (such as loose parts, deformed and missing pins, or damage to outer jacket or insulation) and for evidence of possible internal damage (such as pinched or crushed outer jacket).     Employees were using damaged equipment, which had external defects and evidence of possible internal damage.  Employees were using an overhead light fixture at the Rural Route 12 Station that was plugged into an extension cord, which was missing a ground pin on the plug.
Recent events (2)
  • — I (S) $3825
  • — Z (S) $0

1910.305 G01 IV A

Serious Gravity 1 1 instance 1 exposed
Issued
Apr 17, 2015
Abate by
May 20, 2015
Penalty
Initial $3,000 · Current $2,250 Reduced
29 CFR 1910.305(g)(1)(iv)(A):     Flexible cords and cables were used as a substitute for the fixed wiring of a structure.    The light in the Rural Route 12 Station was plugged into an extension cord.  The extension cord was used as a substitute for the fixed wiring.  The extension cord was plugged into an overhead light for more than a year.  The cord was routed from a receptacle on a pole through the air to the rural route station.
Recent events (2)
  • — I (S) $2250
  • — Z (S) $3000

View United States Post Office'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 340526177.

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