Is it possible to change the list association of a current workflow to work with another list? if so, how would I go about that?
If the workflow is developed:
then you can associate it with a new list.
If it's a SharePoint designer list workflow, then it's not supported, but you can find hacks like Walkthrough: How to move or copy a SharePoint Designer 2010 List Workflow to another list on the same site or another site.