I\'m trying to go through our development DB right now and clean up some of the old test procs/tables. Is it possible to determine what user created objects in a SQL Server
If the object was recently created, you can check the Schema Changes History report, within the SQL Server Management Studio, which "provides a history of all committed DDL statement executions within the Database recorded by the default trace":

You then can search for the create statements of the objects. Among all the information displayed, there is the login name of whom executed the DDL statement.