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
October 5, 2018
Estimated Read Time min
Acquire 2-dimensional seismic reflection profiles on paved roads in rural sections of Sangamon, Christian, and Macon counties in central Illinois, using standard vibroseis trucks and geophones.
