2021 Tennessee Code
Chapter 101 - Miscellaneous Safety and Environmental Regulations
§ 68-101-108. Limitations on Release of Balloons Into the Atmosphere — Exemptions

not less than  nor more than
24,600 24,700
28,500 28,560
28,690 28,750
49,275 49,375
51,025 51,125
58,075 58,175
770,000 780,000