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Why you must submit a Chemical Waste Collection Request before EH&S will pick up your chemical waste

EH&S needs the information you provide in the Chemical Waste Collection Request for safety, legal, and logistical reasons. 

Safety: Knowing the potential hazards associated with each container allows EH&S staff to prepare for safely evaluating, handling, transporting, and storing chemicals prior to disposal. 


The March 2023 UW Biosafety Manual is now online

An updated March 2023 version of the UW Biosafety Manual is now available online. The changes made to the manual were limited to administrative updates, including updating web hyperlinks and minor grammar or language changes. Note: The recent administrative updates are not recorded on the log of changes. Please refer to the log of changes for content changes made in 2021.