Businesses may ask OEHHA to issue a safe use determination (SUD) for a particular set of facts. The request is voluntary and subject to fees and costs allowed by regulation. Regulations concerning safe use determinations are available at http://www.oehha.ca.gov/prop65/law/pdf_zip/RegsArt2.pdf. Follow this link for a copy of the Safe Use Determination Process Fact Sheet. Below are links to public notices related to SUD requests, including public hearing notices and decision notices.