When is a categorical exclusion for an action available under the NEPA?

Question

Quizplus · Accepted Answer

A) Categorical exclusions are for actions that have little or no potential for significant
environmental impact.
t) Categorical exclusions are for actions that have little or no potential for significant environmental impact.
u) Categorical exclusions are for actions that have little or no potential for significant environmental impact.
v) Categorical exclusions are for actions that have little or no potential for significant environmental impact.

When Is a Categorical Exclusion for an Action Available Under