CEMS will operate on a reduced basis. Please do not order hazardous materials that are not for essential operations.
CEMS (Chemical Environmental Management System) is an online chemical inventory system managed by EH&S for chemical owners, laboratory associates, students and emergency responders. CEMS also includes the University's program for centralized receiving and delivery of hazardous materials.
- 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.