Issue · Environment

Environment

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

Total bills
7
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 7 of 7 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.
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 · Senate Apr 29, 2025

SB 113: Environment and Conservation, Department of - As enacted, requires an agreement or contract entered into between the commissioner and a county health department for the department to implement subsurface sewage disposal requirements to include authority for the commissioner to issue a variance in certain circumstances. - Amends TCA Title 68, Chapter 221, Part 4.

SB 113 amends Tennessee law to give the state Department of Environment and Conservation commissioner authority to issue variances (exceptions) for subsurface sewage disposal systems, overriding stricter local requirements in certain cases. It directly affects county health departments implementing these systems and property owners needing sewage solutions. The key provision allows the commissioner to grant variances that supersede local rules, while requiring these variances to be recorded with the county register of deeds. This change streamlines state oversight for sewage systems without requiring local approval.
signed · Tennessee · Senate Apr 29, 2025

SB 258: Water - As enacted, clarifies that if a point-of-entry treatment device is installed in a facility solely to soften hard water and, because of the installation of such a device, the house, building, or complex of buildings meets the definition of a public water system under the Tennessee Safe Drinking Water Act of 1983, then the facility constitutes a consecutive system, and is required to monitor the influent and finished water for hardness, alkalinity, and pH on a quarterly basis, and sodium on an annual basis, and report the results to the department of environment and conservation within 15 days of the end of the reporting period. - Amends TCA Title 68.

SB 258 clarifies that facilities installing only water softening devices (for hard water) do not become public water systems under Tennessee law, even if the device causes them to meet the definition. It specifically excludes such softening systems from public water system requirements, meaning these facilities are not required to monitor water quality unless they otherwise qualify as a public water system. If a softening system causes a facility to meet the public water system definition, it must monitor hardness, alkalinity, pH quarterly and sodium annually, reporting results to the Department of Environment and Conservation within 15 days of each quarter. The bill amends Tennessee Code Annotated Title 68 and takes effect July 1, 2025.
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.