Environmental Product Declarations

Environmental Product Declarations (EPD) are increasingly requested to measure the carbon impacts of producing concrete, asphalt, and aggregate materials used in building and construction. 
Below are several resources and information to assist members.
EPD Overview – A presentation from Trinity Consultants 
Aggregates – National Stone Sand and Gravel Association (NSSGA) – carbon calculator
Asphalt – National Asphalt Pavement Association – EPD Program
Concrete – National Ready Mixed Concrete Association – EPD Program
Agency Resources
Caltrans – EPD program
CA Dept. of General Services – Buy Clean California Act
General Services Administration – Low Carbon Concrete & Asphalt (link not working)
Federal Highway Administration – Sustainable Pavements Program
Federal Highway Administration – Climate Challenge
Federal Highway Administration – EPDs and Product Category Rules
USEPA –  Climate Change and Construction Materials and Product