Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Categorical Exclusion Determination
Office of NEPA Policy and Compliance
February 21, 2017
Estimated Read Time min
Lab-scale testing and data analysis to evaluate the upcycled concrete process for simultaneous carbon dioxide and industrial waste (i.e., crystallized iron/steel slags, fly ash) utilization.
