King County just announced that as of now, any property with a septic tank that is put under contract from January 19, 2009 forward, must have the septic system inspected by a licensed OSM (On Site-system Maintainer) prior to closing. For more information and forms, including the list of licensed OSM's : http://www.kingcounty.gov/healthservices/health/ehs/wastewater.aspx
Date: 2009-01-16 17:33:20