0001104659-06-015842 10-Q 5 20060131 20060310 20060310 CASELLA WASTE SYSTEMS INC 0000911177 4953 030338873 DE 0430 10-Q 34 000-23211 06679936 25 GREENS HILL LANE P O BOX 866 RUTLAND VT 05701 8027750325 25 GREENE HILL ROAD RUTLAND VT 05702 10-Q 1 a06-6460_110q.htm QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) EX-31.1 2 a06-6460_1ex31d1.htm 302 CERTIFICATION EX-31.2 3 a06-6460_1ex31d2.htm 302 CERTIFICATION EX-32.1 4 a06-6460_1ex32d1.htm 906 CERTIFICATION EX-32.2 5 a06-6460_1ex32d2.htm 906 CERTIFICATION