Anderson Rock & Demolition Pits in Yakima is the only site in Washington that can accept soils from out of state, as well as local soil. Our staff is glad to help with proper procedure on soil disposal, and since our demolition pit is the largest in the area. We accept all inert materials such as: Petroleum contaminated soils Crushed rock Top soil Landscape materials Concrete Hazardous materials Our knowledgeable staff is eager to help with any questions or information about proper application of products. We strive to keep customer service a priority. Call for more information.