0001029869-99-000450 8-K 2 19990416 5 19990416 CASELLA WASTE SYSTEMS INC 0000911177 4953 030338873 DE 0430 8-K 34 000-23211 99596195 25 GREENS HILL LANE P O BOX 866 RUTLAND VT 05701 8027750325 25 GREENE HILL ROAD RUTLAND VT 05702 8-K 1 000102986999000450-001-seq1-8-k.txt CASELLA WASTE SYSTEMS, INC. FORM 8-K EX-99.1 2 000102986999000450-002-seq2-ex-99-1.txt PRESS RELEASE