Clatsop County Emergency Management will conduct a countywide test of the ClatsopALERTS! emergency notification system on Friday, Nov. 30.

The test will occur between noon and 3 p.m., and will go out to all residential and business landline phones, as well as to all cell phones and email addresses whose users have registered for ClatsopALERTS! Sign up at www.co.clatsop.or.us.