Yes, the lawsuits by the community collations belived nuclear waste was being dumped from the nearby NFS, but the NRC would have been all over their ass for doing so.

The NRC clearly states there is no nuclear waste there. https://web.archive.org/web/20170325023938/https://www.nrc.gov/docs/ML0930/ML093010711.pdf

Now there may be chemical dumped from the deenrichment processing, but when I researched into this topic a while back, all my sources lead all the chemicals was coming from the chem plants in Kingsport, mainly eastman.