The updated EH&S Assistant platform provides many enhancements including an improved user interface for chemical waste pick-ups, laboratory placards, chemical inventories, and inspections in addition to a single sign on with your CNet ID and password. All users require a new profile that can be obtained for hazardous waste pickups in campus buildings by contacting Please include your name, CNet ID, department, researcher, your role in the laboratory and location of waste pickups. For existing users, please use the EH&S Assistant Quick User Guide to enter a hazardous chemical waste pick-up.

We are committed to making EH&S Assistant as user friendly as possible while also meeting the needs of our users. Please feel free to contact EHS at or 773.702.9999 with any questions pertaining to hazardous waste pick-ups or ORS at or 773.834.2707 for other laboratory safety matters.