Tennessee 2025-2026 Regular Session

Tennessee Senate Bill SB0723 Latest Draft

Bill / Draft Version Filed 02/04/2025

                             
<BillNo> <Sponsor> 
 
SENATE BILL 723 
By Lowe 
 
 
SB0723 
000655 
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AN ACT to amend Tennessee Code Annotated, Title 47, 
Chapter 18 and Title 68, Chapter 201, relative to 
weather modification. 
 
BE IT ENACTED BY THE GENERAL ASSEMBLY OF THE STATE OF TENNESSEE: 
SECTION 1.  Tennessee Code Annotated, Title 47, Chapter 18, is amended by adding 
the following as a new part: 
47-18-5801. 
 As used in this part: 
(1)  "Cloud seeding" means a method of weather modification for the 
purpose of directing rainfall to a specific location by a process of injecting, 
releasing, or dispersing chemicals into the atmosphere by any means; 
(2)  "Weather modification" means an activity or service performed by a 
public or private entity with the expressed purpose of changing the composition, 
behavior, or dynamics of the atmosphere; and 
(3)  "Weather-related company" means a public or private entity that 
offers as a service weather forecasting, modeling and data analysis, atmospheric 
and environmental assessments, weather modification, or cloud seeding. 
47-18-5802. 
 It is unlawful for a weather-related company to do any of the following in this 
state: 
(1)  Seeding or dispersing of any substance into clouds or fog, to alter 
drop size distribution, produce ice crystals or coagulation of droplets, alter the   
 
 
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development of hail or lightning, or influence in any way the natural development 
cycle of clouds or their environment; 
(2)  Using fires or heat sources to influence convective circulation or 
evaporate fog; 
(3)  Modifying the solar radiation exchange of the earth or clouds through 
the release of gases, dusts, liquids, or aerosols into the atmosphere; or 
(4)  Modifying the characteristics of land or water surfaces by dusting or 
treating the surfaces with powders, liquid sprays, dyes, or other materials. 
47-18-5803. 
A violation of this part constitutes a violation of the Tennessee Consumer 
Protection Act of 1977, compiled in part 1 of this chapter.  A violation of this part 
constitutes an unfair or deceptive act or practice affecting trade or commerce and is 
subject to the penalties and remedies as provided in the Tennessee Consumer 
Protection Act of 1977. 
 SECTION 2.  Tennessee Code Annotated, Section 47-18-104(b), is amended by adding 
the following as a new subdivision: 
 (  )  Violating ยง 47-18-5802; 
SECTION 3.  This act takes effect on July 1, 2025, the public welfare requiring it.