Environmental Product Declarations (EPD)

Buy Clean Colorado

Buy Clean Colorado Act Policy (Effective January 1, 2025)
Buy Clean Colorado Act Limit Values
White Paper - CDOT Buy Clean Colorado Act Program Development - CDOT implementation of House Bill (HB) 21‐1303 (Buy Clean Colorado Act) for EPD collection on key construction materials used in publicly funded transportation projects.
White Paper - CDOT HB 21-1303 Benchmarking - Development of CDOT Embodied Carbon Benchmark Limit Values for the Buy Clean Colorado Act.

EPD Lookup Tool (3-6-2025) - This Tool can be used by project personnel to determine the materials eligible for EPD submissions based on bid item number and quantity. It also reports the bid item quantity in the EPD Declared Unit, which is a required value in the EPD submission form.
CDOT Standard Special Provision: Revision of 106 - Environmental Product Declarations - Effective for projects advertised on or after July 1, 2025
Construction Bulletin: Revisions to the Environmental Product Declaration (EPD) Specification - July 25, 2025. The purpose of this Bulletin is to provide information and instruction regarding revisions to the Environmental Product Declaration (EPD) requirements per the Standard Special Provision (SSP) Revision of Section 106 – Environmental Product Declarations published on July 1, 2025.