Managing Your LDC Account

To create an LDC account or to access an existing account, visit the User Login page, the LDC Catalog or LDC Online. Each is a gateway for becoming a member, browsing the catalog and ordering data.  

Users can register as a guest, as a new organization or as an affiliate of an existing organization. Each status carries specific privileges described in more detail on the User Accounts page.  The Online Transactions page provides step by step information for using your account to join LDC and request data.