0000950135-06-004754 10-Q 5 20060701 20060804 20060804 WATERS CORP /DE/ 0001000697 3826 133668640 DE 1231 10-Q 34 001-14010 061004162 34 MAPLE ST MILFORD MA 01757 5084782000 34 MAPLE STREET MILFORD MA 01757 WCD INVESTORS INC /DE/ 19960605 10-Q 1 b61569wce10vq.htm WATERS CORP FORM 10-Q EX-31.1 2 b61569wcexv31w1.htm EX-31.1 SECTION 302 CERTIFICATION OF CEO EX-31.2 3 b61569wcexv31w2.htm EX-31.2 SECTION 302 CERTIFICATION OF CFO EX-32.1 4 b61569wcexv32w1.htm EX-32.1 SECTION 906 CERTIFICATION OF CEO EX-32.2 5 b61569wcexv32w2.htm EX-32.2 SECTION 906 CERTIFICATION OF CFO