Thank you, Chair, for having me back.
Thank you to our witnesses and to those who are serving. I appreciate their service to our country.
I have quite a few questions, and I'm not sure we're going to be able to cover all of them.
Mr. Hammerschmidt, you mentioned legacy.
I think this is an important question I have. The concern I will bring to this table is this: Say there's a base that has been in operation for 60 years. There was a contaminated site on this base that wasn't identified because we've not addressed this until recent years. That site has been built over.
How do you identify built-over contaminated sites? How do you identify sites that were in the past, but are not on your list? What happens in that kind of scenario?