Sullivan County deputies were investigating - and helping with the clean-up - of what appeared to be a dumped methamphetamine lab on Old Skeltons Bluff Road in Kingsport.
Deputies found two 15-gallon tanks and a breathing apparatus that may have been used in making the drug Tuesday.
A Drug Enforcement Agency Recovery Team from Harriman, Tenn,. was called to do the clean-up.
Deputies said an investigation in continuing.