We took another load of iron away today; it wasn't very heavy this time, though, since it was mostly bulky but empty stuff (like this lawn flattener-thing which was completely hollow but big). So I'm afraid we won't actually top ten tons with this load. But I imagine we will next time.
Our total: 19,540 pounds of iron removed so far (that we have receipts for, anyway), or 9.77 tons.
There's still more.