There is an inspection program, which was actually started in 2011. It focused on increased inspection at transloading facilities. The basic concept of the program for transporting dangerous goods is that if you classify your goods correctly and put them into the right container and they travel safely to their destination, they will likely get there in a safe manner. That has been proven over the history of the system.
In terms of doing inspections, the inspectors go in and do test to some degree at the transloading sites, but really the shippers and the importers are required to carry out those tests, because it takes some time to get the lab results back, and they can vary from shipment to shipment. We require the companies to provide us with data on this information.