Lab Safety

Providing support, in the form of risk assessment, review, consultation(link sends e-mail), training, and the necessary resources and guidance for research at UC Berkeley.

Lab Inspections

Lab Safety General Lab Safety Inspection Program

EH&S safety professionals inspect research labs with hazardous materials, hazardous operations, or biological materials. During inspections, EH&S safety professionals help researchers stay up to date on current safety requirements by providing consultations, support, and resources. Example inspection topics include, but are not limited to: training, chemical...

Laser Safety

Ensuring the safe use of lasers, laser systems, and non-ionizing radiation sources. How Do I: collapse all expand all Get authorized to use a laser? Please go to the UC Learning Center and enroll in the course titled EHS 301 - Laser Safety. If you have questions, contact us at ehstrain@berkeley....

2025 Fall Semester Reminders for Labs

September 10, 2025
Office of Environment, Health, and Safety
The fall semester is under way, and Environment, Health & Safety (EH&S) would like to help get you started on the right foot with some key lab safety reminders

Department Safety Coordinators

Department Safety Coordinators (DSCs) are a vital part of the campus safety structure, coordinating, implementing, and documenting safety practices in departments across campus.

Making BUA personnel changes on the RSS app

May 1, 2025
Office of Environment, Health, and Safety
Previously, updates to personnel approved to conduct research on a BUA were made on Labs At Berkeley (L@B), the web application used to manage lab roster and training information. There is no longer a need to make BUA personnel changes in L@B. BUA personnel changes can now only be made in RSS BUA.

EH&S Safety Newsletter - Vol 3, July 2025

July 7, 2025
Office of Environment, Health, and Safety
This Safety Newsletter, sent to department safety coordinators, is intended to build community and raise awareness about safety topics.

Nanoscale Materials Information Form

January 22, 2026

Environment, Health & Safety (EH&S) is preparing the 2026 Manufactured Nanoscale Materials Disclosure for the City of Berkeley.

If you use nanoscale materials in your lab, and

a. you have never filled out the Nanoscale Materials Information Form,

or,

b. you have begun using new nanoscale materials, or a new class of nanoscale materials

Please...

Electrical Fire Caused by Heat Gun Connected to Power Strip

March 6, 2025
Office of Environment, Health, and Safety
What happened?

A small fire broke out in a laboratory in the Department of Physics when a service technician plugged a heat gun into a power strip that was plugged into an isolation transformer. When a transformer is overloaded, the transformer can experience high operating temperatures, causing it to overheat. In this case, the overheated transformer caused a small fire to break out.

Fortunately, there were no injuries and damage was very minimal. The service technician notified the lab manager as soon as they noticed smoke. The Lab Manager...

Dispose of Waste

Master list of waste types is displayed below. Note: If you cannot find the item that you are trying to get rid of in this list, please contact EH&S at ehs@berkeley.edu or (510) 642-3073. collapse all expand all Aerosol Cans

Please log into the...

Chemical Safety

Chemical SafetyHow Do I: collapse all expand all Store chemicals safely?

The safe storage of hazardous chemicals is an essential part of an environmental, health, and safety program. Chemical storage facilities must meet certain minimum standards to...