Greetings, OK, this may seem like a question with an obvious answer but I don't want to call the County without first knowing what the rules are. Is it legal to live in your fifth wheel, while building a new house on the lot? How would I look up the answer for this? I live in an unicorporated area in Pierce County WA and can't seem to find any information online under zoning or special use permits. Is there another way to look this up? Thank you.