UW employees who use chemicals or chemical-containing products at any UW owned or leased facility are required to maintain chemical inventories in MyChem, the UW’s chemical tracking system.


EH&S offers online and open enrollment classroom courses, most are free, to faculty, staff, and students with a UW NetID. If you do not have a UW NetID, ask your department/unit for sponsorship. Contact us at or 206.543.7201 with questions.