S 1183 119th Congress
Maintaining and Enhancing Hydroelectricity and River Restoration Act of 2025
A bill to amend the Internal Revenue Code of 1986 to support upgrades at existing hydroelectric dams in order to increase clean energy production, improve the resiliency and reliability of the United States electric grid, enhance the health of the Nation's rivers and associated wildlife habitats, and for other purposes.
Official Title as Introduced Congress.gov
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Bill journey
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Introduction Congress.gov
Introduced
Introduced in the Senate.
Open bill recordOfficial action Congress.gov
Read twice and referred to the Committee on Finance.
Open bill recordOfficial action Congress.gov
Introduced in Senate
Open bill recordText version Congress.gov
Introduced in Senate
A dated text-version record is available.
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| Date and time | Record | Official detail | Source |
|---|---|---|---|
| IntroductionIntroduced | Introduced in the Senate. | Congress.gov | |
| Official actionRead twice and referred to the Committee on Finance. | No additional detail supplied.IntroReferral · Senate | Congress.gov | |
| Official actionIntroduced in Senate | No additional detail supplied.IntroReferral · Library of Congress · Code 10000 | Congress.gov | |
| Text versionIntroduced in Senate | A dated text-version record is available. | Congress.gov |
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Congressional Research Service
CRS summary
Maintaining and Enhancing Hydroelectricity and River Restoration Act of 2025This bill establishes a new investment tax credit in the amount of 30% of the basis of any hydropower improvement property.The bill defines hydropower improvement property as property thatadds or improves fish passage at a qualified dam;maintains or improves the quality of the water retained or released by a qualified dam;promotes downstream sediment transport and habitat maintenance;upgrades, repairs, or reconstructs a qualified dam to meet safety and security standards;improves public uses of, and access to, public waterways impacted by a qualified dam;removes an obsolete river obstruction; orplaces into service an approved remote dam.Further, written approval for hydropower improvement property must be obtained from the Federal Energy Regulatory Commission or state or local officials prior to January 1, 2035.The bill also allows an election to claim the investment tax credit for qualified progress expenses for some types of hydropower improvement property in advance of such property being placed into service. Any investment tax credit amount claimed for qualified progress expenses reduces the amount of the investment tax credit that may be claimed once the hydropower improvement property is placed into service. The bill authorizes certain entities, including tax-exempt and governmental entities, to treat the investment tax credit for hydropower improvement property as a payment of tax and receive a refund of any overpayment (also known as elective pay). Finally, the investment tax credit for hydropower improvement property may be transferred (i.e., sold).
Official documents
Text versions
- Introduced in SenateMar 27, 2025