POLLUTION. CHEMICAL POLLUTION. COLORADO Chemical Waste Management, Inc. accused of hiding hazardous waste leak at Lowry landfill. RMN S 15, 1982 p.4 Gov. wants to change laws to clean up waste sites. RMN S 16, 1982 p.6 Colo. unready for chemical mishaps. RMN S 21, 1982 p.8 Lowry waste dump operators deny evaporating pond leak. RMN S 22, 1982 .142 Candidates for gov. offer solutions to toxic waste disposal mess. ROCKY MOUNTAIN BUSINESS 0 4, 1982 p.12-13