Agriculture Dept Of--usda Service Centers, Lake County Madison, SD 57042 Phone : (605) 256-6674 Business Category Government Offices & Public Schools United States Government--agriculture Dept Of, County Service Center, Farm Service Agency, Natural Resources Conservation Service & Lake Count 123 Sw 2nd St Madison, SD 57042 Phone : (605) 256-6674 Business Category Government Offices-Federal Government Offices & Public Schools Us Consolidated Farm Service Agency 123 Sw 2nd St Madison, SD 57042 Phone : (605) 256-6674 Business Category Land Mineral Wildlife & Forest Conservation Natural Resource Conservation 123 Sw 2nd St Madison, SD 57042 Phone : (605) 256-6674 Business Category Government Offices-Federal Legislative Bodies