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Congressional Research Service
Informing the legisiitive debate since 1914


Updated December  15, 2025


Bureau of Reclamation: FY2026 Budget and Appropriations


The Bureau of Reclamation (Reclamation), part of the
Department of the Interior, is responsible for the
construction and operation of hundreds of large dams and
water diversion structures in the 17 western Reclamation
States, as designated in statute (43 U.S.C. §391).
Reclamation is the largest wholesale supplier of water in
these 17 states and the second-largest hydroelectric power
producer in the nation.

Reclamation's Water and Related Resources account funds
most agency activities, as well as the agency's
programmatic and grant authorities (e.g., water reuse and
recycling, desalination, and conservation/efficiency, among
other purposes). Reclamation also receives funding for
three smaller accounts: California Bay-Delta Restoration,
the Central Valley Project Restoration Fund (which is offset
by customer receipts), and Policy and Administration.

FY2026 Budget and Appropr ations
Administrations typically have requested a lower amount
for Reclamation than the final enacted total of annual
appropriations. The FY2026 budget proposed $1.273 billion
in current budget authority for Reclamation, or $587
million (32%) less than the $1.860 billion Congress
approved for FY2025 in the Full-Year Continuing
Appropriations and Extensions Act, 2025 (P.L. 119-4; the
full-year continuing resolution [CR]). The House-passed
FY2026  Energy and Water (E&W)  Appropriations bill
(H.R. 4553) and the Senate-introduced FY2026 E&W
Appropriations bill (S. 3293) both would provide more
funding than the Administration's budget request for
Reclamation (Figure 1).

Figure I. Reclamation Annual  Appropriations,
FY20  I 6-FY2025, and Proposed Levels for FY2026
     A  Other    Water&Re ated    t   nfaton-Acdjusted
     Accounts    Pesources Accoun    Tta















Source: CRS, based on enacted appropriations, FY2026 budget
request (FY26 Req), H.R. 4553 (FY26 Hse), S. 3293 (FY26 Senate).


Inflation adjustment based on FY2026 Budget Request, Historical
Table 10.1.
Notes: Amounts do not reflect supplemental funding or offsetting
receipts. CR = P.L. 119-4.

Additonal   Funding  Avaiable  for FY2026
Congress approved supplemental appropriations for
Reclamation in three separate bills since 2020: the
Infrastructure Investment and Jobs Act (P.L. 117-58; IIJA)
included $8.3 billion total, made available in equal
installments from FY2022 to FY2026 (i.e., $1.660 billion
per year); P.L. 117-169 provided Reclamation with $4.590
billion in funding (available through FY2026 or FY2031),
$4.0 billion of which was for western drought mitigation;
and P.L. 119-21 appropriated $1.000 billion to Reclamation
for FY2025 (available through FY2034) for projects that
increase the capacity of Reclamation surface water storage
projects. The FY2026 Senate-introduced E&W bill
proposes transferring $200 million of aging infrastructure
funding in the IIJA to fund FY2026 discretionary Water
and Related Resources activities.

Addit  onal Funding  and Earmarks
Reclamation's Water and Related Resources account
consists largely of individual project funding lines. During
the 112th-116th Congresses, Reclamation appropriations
were subject to general earmark moratoriums that restricted
Congress from funding geographically specific project line
items not requested by the Administration. Instead,
Congress included Additional Funding amounts for
specified categories of Reclamation projects, such as Rural
Water, Water Conservation and Delivery, Environmental
Restoration and Compliance, Fish Passage/Fish Screens,
and Facilities Maintenance and Rehabilitation. The
Administration allocated these funds for specific projects in
spend plans made available several months after enactment
of the appropriations bills.

In the 117th and 118th Congresses, Congress has
recommended   earmarks (now categorized as community
projectfunding [CPF] or congressionally directed spending
[CDS]  in the House and Senate, respectively), in addition to
amounts designated as Additional Funding (i.e., funding
to be allocated in subsequent work plans). For FY2025,
P.L. 119-4 approved no new CPF/CDS  projects. For
FY2026,  House and Senate proposals once again included
these projects in different amounts. Recent CPF/CDS and
Additional Funding levels are shown below in Figure 2.