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

OSHA Inspection: SUNOCO, INC. SUNOCO PHILADELPHIA REFINERY

Referral inspection · Health discipline

On , OSHA opened a referral health inspection of SUNOCO, INC. SUNOCO PHILADELPHIA REFINERY in 3144 PASSYUNK AVENUE, PHILADELPHIA, PA 19145 (NAICS 324110). OSHA activity number 312494222.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
3144 PASSYUNK AVENUE
City
PHILADELPHIA
State
PA
ZIP
19145
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
324110
SIC code (legacy)
2911
Employees
900
Ownership type
A

6 citations on file for this inspection.

1910.119 F04

Serious Gravity 10 1 instance 40 exposed
Issued
Jul 12, 2010
Abate by
Jul 26, 2010
Penalty
Initial $7,000 · Current $7,000
29 CFR 1910.119(f)(4):  The employer did not develop and implement safe
work practices for
employees and contractor employees to provide for the control of hazards
during operations such
as lockout/tagout; confined space entry; opening process equipment or
piping; and control over
entrance into a facility by maintenance, contractor, laboratory, or other
support personnel:
a. 433 Hydrofluoric Acid (HF) Alkylation Unit, Near Pump P12C - Two
carpenters were
exposed to a mixture of hydrocarbons and hydrofluoric acid, after an
Instrument
Technician had manually opened and closed an emergency block valve.  The
employer
did not completely implement their safe work practices and operating
procedures. They
did not adequately secure two lever-activated valves, energy isolating
devices.  All of the
hydrofluoric acid in the piping system was not completely purged and
neutralized. A
bleeder blind flange was missing a bleeder valve and a bleeder plug.
Thus, the
equipment was not completely isolated.  Observed On or About January 16,
2010
ABATEMENT NOTE: ABATEMENT DOCUMENTATION IS REQUIREDATION
Recent events (2)
  • — I (S) $7000.00
  • — Z (S) $7000.00

1910.147 D03

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 12, 2010
Abate by
Jul 26, 2010
Penalty
Initial $7,000 · Current $5,000 Reduced
29 CFR 1910.147(d)(3): All energy isolating devices that were needed to
control the energy to
the machine or equipment were not physically located and operated in such
a manner as to
isolate the machine or equipment from the energy source(s):
a. 433 Hydrofluoric Acid (HF) Alkylation Unit, Near Pump P12C - Two
carpenters were
exposed to a mixture of hydrocarbons and hydrofluoric acid, after an
Instrument
Technician had manually opened and closed an emergency block valve.    A
bleeder
blind flange was missing a bleeder valve and a bleeder plug. Observed On
or About
January 16, 2010.
ABATEMENT NOTE: ABATEMENT DOCUMENTATION IS REQUIRED.
Recent events (2)
  • — I (S) $5000.00
  • — Z (S) $7000.00

1910.147 D04 II

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 12, 2010
Abate by
Jul 26, 2010
29 CFR 1910.147(d)(4)(ii): Lockout devices were not used and affixed in a
manner that held the
energy isolating device in a safe or off position:
a. 433 Hydrofluoric Acid (HF) Alkylation Unit, Near Pump P12C - Two
lever-activated
valves were not correctly isolated.  The levers that controlled these
valves were not
adequately secured or restrained to hold these levers in a safe or off
position and
physically prevent their operation.  An employee was able to use these
levers to both
open and close emergency block valve
HV-515. Observed On or About January 16, 2010.
ABATEMENT NOTE: ABATEMENT DOCUMENTATION IS REQUIRED.
Recent events (2)
  • — I (S)
  • — Z (S)

1910.147 D06

Serious Gravity 10 1 instance 17 exposed
Issued
Jul 12, 2010
Abate by
Jul 26, 2010
29 CFR 1910.147(d)(6): Prior to starting work on a machine or equipment
that had been locked
out or tagged out, an authorized employee did not verify that isolation
and de-energization of
the machine or equipment had been accomplished:
a.433 Hydrofluoric Acid (HF) Alkylation Unit, Near Pump P12C - Two lever-
activated valves were incorrectly verified to be isolated.  The control
levers were not
adequately secured or restrained to hold these levers in a safe or off
position and
physically prevent their operation.  An employer was able to use these
levers to both
open and close emergency block valve
HV-515. Observed On or About January 16, 2010.
ABATEMENT NOTE: ABATEMENT DOCUMENTATION IS REQUIRED.
Recent events (2)
  • — I (S)
  • — Z (S)

1910.147 D05 I

Deleted Serious Gravity 10 1 instance 2 exposed
Issued
Jul 12, 2010
Abate by
Jul 26, 2010
29 CFR 1910.147(d)(5)(i): Following the application of lockout or tagout
device(s) to energy
isolating device(s), all potentially hazardous stored or residual energy
was not relieved,
disconnected, restrained or otherwise rendered safe:
a. 433 Hydrofluoric Acid (HF) Alkylation Unit, Near Pump P12C - Two
carpenters were
exposed to a mixture of hydrocarbons and hydrofluoric acid, after an
Instrument
Technician had manually opened and closed an emergency block valve.  The
employer
did not completely purge and neutralize the contents of the piping system.
Observed On
or About January 16, 2010.
ABATEMENT NOTE: ABATEMENT DOCUMENTATION IS REQUIRED.
Recent events (2)
  • — I (S)
  • — Z (S)

1910.119 F04

Serious Gravity 02 1 instance 2 exposed
Issued
Jul 12, 2010
Abate by
Nov 4, 2010
Penalty
Initial $10,000
29 CFR 1910.119(f)(4): The employer did not develop and implement written
operating
procedures that provided clear instructions for safely conducting
activities involved in each
covered process consistent with the process safety information:
a. 433 Hydrofluoric Acid (HF) Alkylation Unit - The employer failed to
follow Safety
Standard #20, "Safe Work Permit R and S", the refinery's established and
documented
general work permit procedure.  When two Instrument Technicians were
disconnecting
several control valves and stroking several emergency block valves,
General Permit #
180030 did not identify the stroking of these emergency block valves as
part of the scope
of work covered by the permit.  Observed On or About January 16, 2010
Sunoco, Inc. was previously cited for a violation of this Occupational
Safety and Health
Standard or its equivalent standard, which was contained in OSHA
Inspection
310716386,Citation # 1, Item # 10 and affirmed as a final order on
February 22, 2008,
with respect to a workplace located at the Philadelphia Refinery.
ABATEMENT NOTE: ABATEMENT DOCUMENTATION IS REQUIRED.
Recent events (2)
  • — I (S)
  • — Z (R) $10000.00

View Sunoco, INC. Sunoco Philadelphia Refinery'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 312494222.

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