Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: MAIL RUN COURIER SERVICE

Referral inspection · Health discipline

On , OSHA opened a referral health inspection of MAIL RUN COURIER SERVICE in 3212 E. ADMIRAL PLACE, TULSA, OK 74110 (NAICS 000000). OSHA activity number 301879284.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
3212 E. ADMIRAL PLACE
City
TULSA
State
OK
ZIP
74110
Mailing
P.O. BOX 1260, BROKEN ARROW, OK 74013
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
4215
Employees
32
Ownership type
Private (A)

5 citations on file for this inspection.

5(a)(1)

Serious Gravity 10 1 instance 32 exposed
Issued
Apr 1, 1999
Abate by
May 4, 1999
Penalty
Initial $2,500 · Current $1,250 Reduced
Section 5(a)(1) of the Occupational Safety and Health Act of 1970:  The
employer did not
furnish employment and a place of employment which were free from
recognized hazards that
were causing or likely to cause death or serious physical harm to
employees in that employees
were exposed to:
The hazard of an oxygen deficient atmosphere (less than 19.5oxygen)
which may result in
injury to the brain and nervous system, permanent changes and impaired
functioning of the
brain, and death by asphyxiation.  At the Mail Run Courier Service office
in Tulsa, OK, on or
about 11-2-98, Mail Run Courier Service employees were exposed to an
oxygen deficient
atmosphere, four (4) employees suffered effects of exposure. Oxygen levels
were measured 14
within the Mail Run Courier offices, and at 8within the warehouse area
where Tuff Stuff
Cryo Lab operated a cryogenic processor; the cryogenic processor utilized
liquid nitrogen during
it's operation from a 3,000 gallon liquid Nitrogen storage tank.  It was
found
that liquid
Nitrogen had been vented into the interior of the building housing both
Tuff Stuff Cryo Lab and
Mail Run Courier Service.  An estimated nine hundred (900) gallons of
liquid nitrogen was lost
from the 3,000 gallon storage tank between Sunday evening and Monday
morning.
Among other methods, one feasible and acceptable method to abate this
hazard is provide
continuous monitoring of oxygen levels in the office atmosphere; provide
an alarm system to
warn employees when the level of oxygen drops below 19.5; and provide
employee training
on procedures to follow when the alarm sounds.
***Certification and Documentation of Abatement Required***on
Recent events (2)
  • · I (S) $1250.00
  • · Z (S) $2500.00

1910.134 D03 I

Serious Gravity 10 1 instance 32 exposed
Issued
Apr 1, 1999
Abate by
Apr 18, 1999
Penalty
Initial $2,500 · Current $1,250 Reduced
Recent events (2)
  • · I (S) $1250.00
  • · Z (S) $2500.00

1910.145 C03

Serious Gravity 10 1 instance 32 exposed
Issued
Apr 1, 1999
Abate by
Apr 11, 1999
Penalty
Initial $2,500 · Current $1,250 Reduced
Recent events (2)
  • · I (S) $1250.00
  • · Z (S) $2500.00

1910.1200 E01

Serious Gravity 01 1 instance 32 exposed
Issued
Apr 1, 1999
Abate by
May 4, 1999

1910.1200 H01

Serious Gravity 10 1 instance 32 exposed
Issued
Apr 1, 1999
Abate by
May 4, 1999

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 301879284.

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