Pendleton Sanitary Service, Inc. Pendleton Sanitary Service, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Utilities Pendleton Sanitary Service, Inc. 5500 NW Rieth RoadPendleton, OR 97801 | View on Google Maps Mike McHenry (541) 276-1271 Visit Site Pendleton Sanitary Service provides solid waste collection, recycling and disposal services. Office and Transfer Station are located at 5500 NW Rieth Rd, Pendleton OR 97801 (541) 276-1271 Member Since: 1995