Annual Hazardous Substance Reports are due between January 1st and March 1st of every year. CHS Manager opens for annual reporting on January 1st. Facilities are required to report all reportable hazardous substances possessed in the previous calendar year.
If you have additional questions, please submit a Help Desk ticket or call the Hazardous Substance Information Hotline 503-378-6835 or 800-454-6125.