Completed applications should be emailed to permits@carnationwa.gov OR mailed/delivered to Carnation City Hall: P.O. Box 1238 (4621 Tolt Avenue), Carnation, WA 98014. Duplicate copies are not required. Note: All contractors and subcontractors need to provide a copy of their business license with Carnation endorsement with their permit application. You can apply for a Carnation endorsement...