An official website of the State of Oregon
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An official website of the State of Oregon »
Report your hazardous substances using our online hazardous substance reporting tool, the Oregon Community Right to Know Hazardous Substance Manager (CHS Manager). Please register for a user account to begin completing hazardous substance reports in the CHS Manager.
This link will take you to the Login/Registration page for the CHS Manager tool. New Facilites needing to report will register as a Reporting Facility/Business User during regististration in CHS Manager.
CHS Manager is open to receive reports between January 1 and March 1. Annual reports are due by March 1 of each year. These Reports cover hazardous substance inventories for the reporting period of the previous calendar year (January 1 through December 31).
Substantive changes are defined by the criteria below and must be reported in CHS Manager within 30 days as required by OAR 837-085-0100.
Hazardous Substance Information Hotline:503-378-6835 or 800-454-6125
Helpdesk:Community Right to Know (CR2K) Helpdesk
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