An annual report for each vessel which is covered under the Vessel General Permit (VGP2013) has to be created and submitted to US Environmental Protection Agency (EPA) until end of February 2015. The report requests different information about the usage of on board treatment systems, like ballast water treatment, greywater treatment, OWS, exhaust gas scrubber, etc. The report could be created online as far as the user and its vessels are duly registered at EPA's internet database.
Link to: EPA CDX Login (VGP2013 Database)