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.

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...

Maximum Allowable Quantities (MAQ) Project

The California Fire Code establishes requirements for Maximum Allowable Quantities (MAQ) of hazardous materials, which ensures amounts used and stored within buildings do not pose fire and life risks. Following the management of hazardous chemicals guidelines issued by the University of California Office of President in 2023, EH&S is implementing the directives outlined in...

Equipment and Tool Safety

hammer and wrench icon Providing resources and guidance for the safe use of tools by UC Berkeley personnel.