POLLUTION. CHEMICAL POLLUTION. COLORADO Guide-lines are set for cleanup of uranium waste dumps. RMN D 16, 1982 p.20 Chemical fumes in Golden force evacuation. RMN Mr 1, 1983 p.8 Army proposes plan.to contain chemical pollution at Rock Mtn. Arsenal. RMN Mr 25, 1983 p.9 Bill to help solve state's hazardous waste problem gets preliminary approval. RMN My 4, 1983 p.8 Acid rain falls over most of state, study says. RMN Je 3, 1983 p.22