Trap Creek, trib to Valley Creek Upland Habitat And Sediment Project IDH_258Recovery DomainsInterior ColumbiaStart Date - End Date - StatusCompletedLast Edited04/26/2021 1 - 1 Description Trap Creek Diversion. Habitat restoration ¿ rehabilitate ½ mile of main supply ditch and ½ mile of facility access road located adjacent to Trap Creek.