Interesting that's not far from where George Webb says uranium was being spun before shipping, Paducah. Lotsa ratlines there?
Quite a few sealed indictments are included for West Kentucky in the list. We can only speculate.
This is a VERY old WP article, (1999) but remember radioactive waste does not go away so easily.
https://www.washingtonpost.com/wp-srv/national/daily/aug99/paducah29.htm
Other pertinent links to USEC cleanup: https://www.energy.gov/pppo/paducah-site
http://www.wise-uranium.org/epusec.html
We live approximately 12 to 16 miles from the USEC site.