The My Account function of the ERDC Library catalog allows you to review items you have checked out, see when they are due, and renew items online. To Login:

  • Click the My Account link at the top of this page.
  • Enter your U4 number in all CAPITAL letters.
  • Enter your 4 digit PIN.
  • Contact
    Library-MS@usace.army.mil if you need your PIN.