You will need an EPA Portal account to log on to the EDG. To request an EPA Portal account, go to http://oaspub.epa.gov/portal/page/portal/GENERAL_PAGE_GROUP/IAM_Self_Registration_Page and fill in your contact information. Enter David Parrish as your EPA Contact (firstname.lastname@example.org, 214-665-8352).
After your EPA Contact approves your request, you will receive an e-mail stating that your request for access to the EPA Portal and the Geospatial Community has been accepted. This e-mail will contain your EPA Portal user name.
Go to http://oaspub.epa.gov/portal/page/portal/GENERAL_PAGE_GROUP to log on to the EPA Portal with your new user name. Once you have logged on to the EPA Portal, you may change your password by clicking the "My Profile" link below the banner. Passwords must be 8 or more characters long and contain at least one letter and one number or symbol (i.e. $, 5, etc.).
Once you have set up your EPA Portal user name and password, you will be ready to log on to the EDG. Click the Login link in the upper right-hand corner of the EDG home page and enter your EPA Portal user name and password.