Us Lock & Dam 173 Lock And Dam Rd New Boston, IL 61272 Phone : (309) 587-8125 Business Category Government Offices-Federal Legislative Bodies United States Government--lock & Dam No 17 New Boston, IL 61272 Phone : (309) 587-8125 Business Category Government Offices-Federal Government Offices & Public Schools U S Government Offices--lock & Dam No 17 New Boston, IL 61272 Phone : (309) 587-8125 Business Category Government Offices-Federal Government Offices & Public Schools