POLLUTION, CHEMICAL POLLUTION. COLORADO Liquid chemical waste burial banned at Lowry landfill in Denver. RMN Mr 27, 1982 p.7 Toxic waste dump adversaries in Adams County threatened. RMN My 18, 1982 p.12 Chem-Nuclear Systems, Inc. will build chemical waste dump near Naturita. Westword Je 3, 1982 p.4 Use of Rocky Mtn. Arsenal's high-powered incinerators for hazardous waste disposal suggested. RMN Je 9, 1982 p,6 Adams co. rejects toxic waste dump at Last Chance. RMN Je 10, 1982 p.6