Solid Waste Disposal - As introduced, creates exception to the state regulation of biosolids by authorizing the legislative body of Grundy County to regulate such activities. - Amends TCA Title 5; Title 68, Chapter 211; Title 68, Chapter 221 and Title 69.

SB 1263 allows Grundy County (population 13,500-13,550 per 2020 census) to regulate the land application of biosolids instead of state authorities. It amends Tennessee law to grant Grundy County's legislative body direct authority over this specific activity, removing it from state regulatory oversight under Title 69. The bill explicitly targets counties within this narrow population range, excluding all other counties from this exception. This change modifies existing state regulations without altering the broader policy on biosolids management.