What are some functions that are essential to an EOC in your area based on specific threats or challenges your community might face?

An EOC

What are some functions that are essential to an EOC in your area based on specific threats or challenges your community might face? For example, if you live in a coastal area, your EOC may need to be prepared for hurricanes and mandatory evacuations or if you live in areas prone to wildfires, you might have different essential functions. My challenge for my community is nuclear plants like SRS. Savannah River Site.