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S. 456 119th Congress Senate

STEAM Act

Official title: A bill to amend the Energy Policy Act of 2005 to expedite geothermal exploration and development in previously studied or developed areas.

Introduced: February 6, 2025 Introduced by: Catherine Cortez Masto Democratic · Nevada See on congress.gov
Energy Alternative and renewable resourcesElectric power generation and transmissionMining
 Everywhere this bill has been 2 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Feb 6, 2025
Read twice and referred to the Committee on Energy and Natural Resources.
Feb 6, 2025
Introduced in Senate
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What's happening now February 6, 2025

Read twice and referred to the Committee on Energy and Natural Resources.

 Plain-English summary Congressional Research Service

Streamlining Thermal Energy through Advanced Mechanisms Act or the STEAM Act

This bill expedites the environmental review of certain geothermal energy activities under the National Environmental Policy Act of 1969 (NEPA). Specifically, the bill expands the Energy Policy Act of 2005 to include certain geothermal exploration or development activities in an existing categorical exclusion from NEPA for certain oil or gas activities. 

A categorical exclusion applies to a class of actions that do not require an environmental assessment nor an environmental impact statement under NEPA.

The categorical exclusion established by the bill applies to drilling a geothermal well (1) in an area where drilling has occurred previously within the five years prior to the date when drilling begins; or (2) within a developed field for which an approved land use plan or environmental document prepared under NEPA determined drilling to be a reasonably foreseeable activity, so long as the plan or document was approved within the five years prior to the date when drilling begins.

 Hearings & markups 1
 Related & companion bills 1
 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 1
 Lobbying activity 30

Registered lobbyists who named this bill in their disclosure filings. Source: federal Lobbying Disclosure Act filings.

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APA
U.S. Congress. (2026). S. 456: STEAM Act. 119th Congress. Open America. https://openamerica.io/bill/119-S-456/
MLA
"S. 456: STEAM Act." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-S-456/.
Bluebook (legal)
S. 456, 119th Cong. (2026), https://openamerica.io/bill/119-S-456/.
Markdown link
[S. 456: STEAM Act](https://openamerica.io/bill/119-S-456/)
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