CEMS (Chemical Environmental Management System) is an online chemical inventory system managed by EH&S for chemical owners, laboratory associates, students and emergency responders.

• Login to CEMS if you already have an account. (You must be connected to the UMass Amherst network in order to access CEMS.)
• Request An Account if you do not have one. After you submit this form, the EH&S CEMS Data Manager will contact the responsible party for authorization. You will receive a link by email to enter your password.
• See Management of Hazardous Inventory, for more information.

Forms in CEMS:

• Hazardous Waste Pickup Request Form
• Lab Supply Delivery Request Form
• Safety Data Sheets Search Form (formerly known as MSDS)