0000950135-00-003433 11-K 2 19991231 20000628 BAY STATE GAS CO /NEW/ 0000010488 4924 042548120 MA 0930 11-K 34 002-35994 663668 300 FRIBERG PKWY WESTBOROUGH MA 01581-5039 5088367000 300 FRIBERG PARKWAY WESTBOROUGH MA 01581-5039 SPRINGFIELD GAS LIGHT CO 19790108 11-K 1 e11-k.txt BAY STATE GAS COMPANY EX-23 2 ex23.txt CONSENT OF ARTHUR ANDERSEN LLP