Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: TOSOH BIOSCIENCE LLC

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of TOSOH BIOSCIENCE LLC in 3604 HORIZON DR. SUITE 100, KING OF PRUSSIA, PA 19406 (NAICS 541380). OSHA activity number 340891944.

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Site address
3604 HORIZON DR. SUITE 100
City
KING OF PRUSSIA
State
PA
ZIP
19406
Mailing
3604 HORIZON DR. SUITE 100, KING OF PRUSSIA, PA 19406
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
541380
Employees
40
Ownership type
A

3 citations on file for this inspection.

1910.157 G01

Serious Gravity 1 1 instance 15 exposed
Issued
Abate by
Penalty
Initial $3000.00 · Current $2250.00 Reduced

Hazardous substances 15602460

29 CFR 1910.157(g)(1): An educational program was not provided for all employees to familiarize them with the general principles of fire extinguisher use and the hazards involved with incipient stage fire fighting:  a)  Tosoh Bioscience - On or about August 28, 2015, employees handle flammable liquids such as, but not limited to, tetrahydrofuran and isopropanol in the labs.  The employees were provided fire extinguishers to use during the incipient stage of fire fighting, and the employer did not provide an educational program to familiarize employees with the general principles of fire extinguisher use and the hazards involved with incipient stage fire fighting.  Abatement certification required within 10 days after abatement date.  The certification shall include a statement that abatement is complete, date and method of abatement, and states that employees and their representatives were informed of this abatement.  ABATEMENT NOTE: By this date the employer must either correct the alleged violation or implement a Fire Safety Policy, as outlined in 29 CFR 1910.38(a) and (b) which included the evacuation requirement of 29 CFR 1910.157(b).
Recent events (2)
  • — I (S) $2250
  • — Z (S) $3000

1910.1450 E01

Serious Gravity 1 1 instance 10 exposed
Issued
Penalty
Initial $3000.00 · Current $2250.00 Reduced

Hazardous substances 08672390

29 CFR 1910.1450(e)(1): Where hazardous chemicals were used in the workplace, the employer did not develop and carry out the provisions of a written Chemical Hygiene Plan which was capable of protecting employees from health hazards associated with hazardous chemicals:   a)  Tosoh Bioscience - On or about August 28, 2015, employees work in a laboratory with various chemicals such as tetrahydrofuran, methanol, and dichlorobenzene, and the employer did not develop and carry out the provisions of a written Chemical Hygiene Plan which was capable of protecting employees from health hazards associated with hazardous chemicals.   No abatement certification or documentation required.
Recent events (2)
  • — I (S) $2250
  • — Z (S) $3000

1910.1450 F03 I

Serious Gravity 1 1 instance 10 exposed
Issued
Penalty
Initial $0.00 · Current $0.00

Hazardous substances 08672390

29 CFR 1910.1450(f)(3)(i): The employer did not inform laboratory employees of the contents of this standard (1910.1450 "Occupational exposure to hazardous chemicals in laboratories") and its appendices:     a) Tosoh Bioscience - On or about August 28, 2015, the employer did not inform laboratory employees working with various chemicals such as tetrahydrofuran, methanol, and dichlorobenzene, about the contents and appendices of the chemical hygiene plan.  No abatement certification or documentation required.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

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 340891944.