Please remember to Register through the ASPE Chapter Website:  https://seattleaspe.net/meet-reg1.php?id=61   Topic: Combination Waste and Vent System 1. How to size a combination waste-n-vent system 2. In depth instruction to code compliance 3. Best management practice Speakers: Steve Hart, Chief Plumbing Inspector Public Health-Seattle September’s informational meeting will be presented by Steve Hart. He is…