In late summer we all see a lot more yellow jacket, hornet and wasp activity.
The OBA does not provide removal services for anything other than honey bees.
If you need help identifying, then removing anything else, and you have not sprayed the offending insects, then you can call Cascade Venom Collection for free removal. Remember that in your time of greatest need, so too are there others with exact same problem. Therefore do not expect for this to be an instant fix.
For contact details go to their web site: www.cascadiavenomcollection.com
The web site has a fantastic guide to help you identify whatever it is you may have.