Tenn. Code Ann. § 47-25-2006: Standards - Liability

Wholesalers purchasing gasoline, gasoline blending stock or diesel are responsible for ensuring that their activities result in gasolines and diesels that meet the standards promulgated by the commissioner of agriculture. Refiners, suppliers and permissive suppliers shall not be liable for fines, penalties, injuries or damages arising out of the subsequent blending of gasoline, gasoline blending stock or diesel pursuant to this part.