Waste Disposal - Non-Regulated & Regulated 1 items found View On Map print new search Search Criteria: Category CCS Visit our Website 55 International Way Longview, WA 98632 Cowlitz Clean Sweep is an industrial cleaning, emergency response, tank cleaning, and sweeping business that provides a broad range of environmental services throughout the Northwest and beyond. (360) 423-6316 1 items found View On Map