I hid away the folder with all my application materials the moment I was done with submitting everything. Ignorance is bliss! Nothing to be done about it in any case.
The above is stated in the UW website. It writes that you should neither e-mail nor call them to enquire about the status of your documents, but to wait the status to be updated on the online system. However, I did get e-mails from the Graduate Program assistant about missing items.