Issue · Environment

Environment

Every environment bill, vote, and legislator stance in Tennessee, automatically classified by Maddy, our AI policy reader.

Total bills
6
114th Regular Session (2025-2026)
Top supporter
Jeff Yarbro
100% support rate
Top opponent
Steve Southerland
0% support rate
Ranked legislators
10
5 support · 5 oppose
Key legislators

Who's moving environment in Tennessee

Legislators moving environment in Tennessee
Legislator Party Stance Support rate Votes
Jeff Yarbro
Jeff Yarbro Senate · District 21
D
Strong +
100% 12
London Lamar
London Lamar Senate · District 33
D
Strong +
91% 15
Raumesh Akbari
Raumesh Akbari Senate · District 29
D
Strong +
89% 13
Charlane Oliver
Charlane Oliver Senate · District 19
D
Strong +
88% 22
Sara Kyle
Sara Kyle Senate · District 30
D
Strong +
88% 13
Steve Southerland
Steve Southerland Senate · District 9
R
Strong −
0% 13
Mark Pody
Mark Pody Senate · District 17
R
Strong −
7% 19
Paul Rose
Paul Rose Senate · District 32
R
Strong −
8% 17
Todd Gardenhire
Todd Gardenhire Senate · District 10
R
Strong −
9% 15
Tom Hatcher
Tom Hatcher Senate · District 2
R
Strong −
10% 12
Showing 6 of 6 bills

All environment bills

signed · Tennessee · House May 27, 2025

HB 1133: Taxes - As enacted, allows nuclear energy production facilities to seek pollution control tax credits for certain machinery and equipment. - Amends TCA Title 67.

HB 1133 amends Tennessee's tax code to allow nuclear energy production facilities to claim pollution control tax credits for specific machinery and equipment, expanding an existing program previously limited to wind energy. This change directly affects nuclear power plants in Tennessee by providing them with a new financial incentive to invest in pollution control technology. The bill modifies Section 67-4-2004(9)(A) of the Tennessee Code to explicitly include nuclear facilities alongside wind energy sources. The law takes effect on July 1, 2025.
in committee · Tennessee · House May 15, 2025

HB 541: Water Pollution - As enacted, requires the division of water resources in the department of environment and conservation, in collaboration with U.S. army corps of engineers, as necessary, to annually report information concerning compensatory mitigation provisions in aquatic resource alteration permits issued during the prior fiscal year to the governor, the comptroller of the treasury, and the chairpersons of the commerce committees; and to establish four categories of isolated wetlands for regulatory purposes; makes related changes. - Amends TCA Title 4; Title 11, Chapter 14, Part 4; Title 66; Title 67, Chapter 4, Part 4 and Title 69.

HB 541, now law as Public Chapter 437, requires Tennessee's environmental agency to align state wetland regulations with federal standards. It prohibits the state from classifying or regulating property as a wetland unless it is federally classified as such, directly affecting property owners and developers seeking permits. The bill also mandates annual reports to state leaders on compensatory mitigation (replacing damaged wetlands) for permits issued the previous year. Additionally, it establishes four new categories for regulating isolated wetlands, though specific definitions aren't detailed in the provided text. The law aims to reduce regulatory overlap between state and federal wetland rules.
signed · Tennessee · Senate May 13, 2025

SB 1274: Environment and Conservation, Department of - As enacted, makes various changes related to fees set by the department for environmental regulatory programs; makes changes to the regulation of coal combustion residuals disposal units. - Amends TCA Title 68, Chapter 203, Part 1 and Title 68, Chapter 211, Part 1.

SB 1274 updates Tennessee's environmental fee structure and regulates coal combustion residuals (like ash from power plants). It increases fees for regular landfill permits ($10,000) and annual maintenance ($15,000), while excluding coal ash disposal units from these charges. The bill requires new liners and caps for coal ash disposal facilities (except for specific uses like agricultural or engineering applications) and allows the Department of Environment and Conservation to recover regulatory costs for coal ash units through capped fees. These changes directly affect power plants, waste management facilities handling coal ash, and environmental regulatory programs.
signed · Tennessee · House Apr 8, 2025

HB 801: Codes - As enacted, clarifies that, as of July 1, 2025, the roof solar reflectance and thermal emittance requirements of the International Energy Conservation Code for low-sloped roofs do not apply to the 2021 International Code Council adoption; authorizes the state fire marshal to promulgate rules to that effect. - Amends TCA Title 68, Chapter 120.

HB 801 removes a specific energy efficiency requirement for low-sloped roofs in Tennessee. It amends state law to clarify that the International Energy Conservation Code's roof solar reflectance and thermal emittance rules no longer apply to such roofs starting July 1, 2025. This change directly affects builders, developers, and homeowners constructing or renovating low-sloped roofs across Tennessee. The bill achieves this by adding a new provision to Tennessee Code Title 68, Chapter 120, eliminating the requirement without creating new rules. The law became effective April 3, 2025, with the policy change taking effect on July 1, 2025.
passed · Tennessee · House Mar 26, 2025

HB 1112: Air Pollution - As introduced, designates the intentional injection, release, or dispersion, by any means, of chemicals, chemical compounds, substances, or apparatus within the borders of this state into the atmosphere with the express purpose of affecting temperature, weather, or the intensity of the sunlight, or supplying or otherwise providing the chemicals, chemical compounds, substances, or apparatus required for the conduct, as a Class A misdemeanor; makes other changes related to investigations and enforcement related to weather modification. - Amends TCA Title 58, Chapter 2 and Title 68, Chapter 201.

HB 1112 makes it a Class A misdemeanor to intentionally inject, release, or disperse chemicals into Tennessee's atmosphere with the purpose of altering weather, temperature, or sunlight intensity. It also criminalizes supplying materials for such activities. The law directly affects individuals or entities conducting weather modification within Tennessee, imposing a $100,000 fine per violation in addition to misdemeanor penalties. Enforcement will be handled by state agencies and prosecutors investigating credible reports of violations. The bill amends Tennessee Code sections governing weather modification and criminal penalties, effective July 1, 2025.
in committee · Tennessee · Senate Mar 19, 2025

SB 283: Water Pollution - As introduced, removes requirement that installers of subsurface sewage disposal systems pay a renewal fee as a condition to renewing a septic system installer license; maintains initial permit and fee requirement for such installers. - Amends TCA Title 68, Chapter 221.

SB 283 would remove a renewal fee requirement for septic system installers in Tennessee. Specifically, it amends state law to prevent the department from requiring installers in good standing to pay a fee when renewing their license, while maintaining the initial fee needed to obtain the license. This change directly affects current and future licensed septic system installers who must renew their credentials. The bill is scheduled to take effect on July 1, 2025.