Environmental Product Declaration
Data Collection System
Welcome to the Caltrans Environmental Product Declarations (EPD) Database! This platform is designed for contractors and suppliers committed to sustainable transportation practices. Use this streamlined resource to submit, search, upload, and review EPDs for construction materials, and to submit quantity and intended use information for Caltrans projects. We appreciate your contribution to a greener future.
To access the database, please log in with your DIME credentials. If you do not have a DIME account, please visit https://dime.dot.ca.gov/ for more information.