Tennessee Code Title 5. Counties § 5-14-207

(a) Bid specifications for purchases of chemical products pursuant to this chapter shall require that the manufacturer of the chemical products create and maintain a material safety data sheet (MSDS) for such chemical products on the national MSDSSEARCH repository or the manufacturer's web site so that the information can be accessed by means of the Internet. A site operated by or on behalf of the manufacturer or a relevant trade association is acceptable so long as the information is freely accessible to the public.

(b) The URL for MSDSSEARCH shall be posted on the web site of the department of general services as provided in § 12-3-808. In lieu of posting a MSDS on MSDSSEARCH, a bidder shall include the manufacturer's URL for their MSDS in the bid proposal or purchase order.