Chumstick(Watkins) Driveway Culvert Replacement. Fish Passage Improvement Project IDBOR_4256Recovery DomainsInterior ColumbiaStart Date02/23/2006End Date09/30/2008StatusCompletedLast Edited12/09/2014 1 - 1 Description This project is a continuation of work that has been done cooperatively by NRCS and the Chelan County Conservation District. It involves the replacement of up to 15 culverts in order to improve fish passage on Chumstick Creek near Leavenworth, WA.