(a) Categorical exclusions (CEs) are actions which meet the definition contained in 40 CFR 1508.4, and, based on past experience with similar actions, do not involve significant environmental impacts. They are actions which: do not induce significant impa
CFR 23-771.118-2014 history
2014CFR 23-771.118-2014 Highways. Part771:Environmental impact and related procedures. Section771.118:FTA categorical exclusions.