Anyone know if Cowlitz County in Washington requires a permit?

[SummerDawn]

We did contact B&P and they said there was no permit for this, and considered it a glorified tent on a free-standing deck on the farm. Fast forward to two 30' yurts later, we got a letter in the mail from Nuisance Abatement (someone complained) and now we need to get permits. For what? They don't permit temporary structures; they already told us. For the decks? ... Hope this isn't another ugly story of someone who has to get rid of their yurts asap. Oof, I'll keep ya posted.