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S. 2431 119th Congress Senate

Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026

Official title: An original bill making appropriations for the Department of the Interior, environment, and related agencies for the fiscal year ending September 30, 2026, and for other purposes.

Introduced: July 24, 2025 Introduced by: Lisa Murkowski Republican · Alaska See on congress.gov
Economics and Public Finance Accounting and auditingAdvisory bodiesAir qualityAlaska
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Alaska Natives and HawaiiansAlternative and renewable resourcesAmerican SamoaAppropriationsArt, artists, authorshipBirdsBuilding constructionBuy American requirementsCaliforniaCommemorative events and holidaysComputers and information technologyCongressional oversightData collection, sharing, protectionDepartment of AgricultureDepartment of Health and Human ServicesDepartment of the InteriorDistrict of ColumbiaDomestic violence and child abuseDrug, alcohol, tobacco useEducation programs fundingEducational facilities and institutionsElementary and secondary educationEmployee hiringEndangered and threatened speciesEnergy storage, supplies, demandEnvironmental Protection Agency (EPA)Environmental assessment, monitoring, researchEnvironmental healthEnvironmental regulatory proceduresExecutive Office of the PresidentExecutive agency funding and structureFederal-Indian relationsFiresFirst responders and emergency personnelFishesForeign aid and international reliefForests, forestry, treesGeography and mappingGovernment buildings, facilities, and propertyGovernment employee pay, benefits, personnel managementGovernment information and archivesGovernment lending and loan guaranteesGovernment studies and investigationsGovernment trust fundsGreat LakesGuamHazardous wastes and toxic substancesHealth care coverage and accessHealth facilities and institutionsHealth information and medical recordsHealth programs administration and fundingHealth technology, devices, suppliesHistoric sites and heritage areasHistorical and cultural resourcesHumanities programs fundingIndian claimsIndian lands and resources rightsIndian social and development programsIntergovernmental relationsLakes and riversLand transfersLand use and conservationLaw enforcement administration and fundingLease and rental servicesLicensing and registrationsMarine and coastal resources, fisheriesMarine pollutionMarshall IslandsMedical researchMental healthMetalsMicronesiaMiningMinority educationMinority healthMonuments and memorialsMuseums, exhibitions, cultural centersNational Capital Planning CommissionNational Institutes of Health (NIH)Neurological disordersNew JerseyNew MexicoNew York StateNorthern Mariana IslandsOil and gasOregonPalauParks, recreation areas, trailsPerforming artsPest managementPollution liabilityPoverty and welfare assistancePublic contracts and procurementRacial and ethnic relationsResearch administration and fundingResearch and developmentSmithsonian InstitutionSolid waste and recyclingState and local government operationsU.S. Holocaust Memorial CouncilU.S. territories and protectoratesUser charges and feesVirgin IslandsVirginiaWater qualityWater storageWater use and supplyWetlands
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 Everywhere this bill has been 6 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Jul 24, 2025
Placed on Senate Legislative Calendar under General Orders. Calendar No. 124.
Jul 24, 2025
Committee on Appropriations. Original measure reported to Senate by Senator Murkowski. With written report No. 119-46.
Jul 24, 2025
Introduced in Senate
Jun 11, 2025
Subcommittee on Department of Interior, Environment, and Related Agencies. Hearings held on the subject prior to the subcommittee ordering to be reported an original measure. With printed Hearing: S.Hrg. 119-67.
May 21, 2025
Subcommittee on Department of Interior, Environment, and Related Agencies. Hearings held on the subject prior to the subcommittee ordering to be reported an original measure. With printed Hearing: S.Hrg. 119-67.
May 14, 2025
Subcommittee on Department of Interior, Environment, and Related Agencies. Hearings held on the subject prior to the subcommittee ordering to be reported an original measure. With printed Hearing: S.Hrg. 119-67.
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What's happening now July 24, 2025

Placed on Senate Legislative Calendar under General Orders. Calendar No. 124.

 Plain-English summary Congressional Research Service

Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026

This bill provides FY2026 appropriations for the Department of the Interior, the Environmental Protection Agency (EPA), and several related agencies.

The bill provides appropriations to Interior for

  • the Bureau of Land Management,
  • the U.S. Fish and Wildlife Service,
  • the National Park Service,
  • the U.S. Geological Survey,
  • the Bureau of Ocean Energy Management,
  • the Bureau of Safety and Environmental Enforcement,
  • the Office of Surface Mining Reclamation and Enforcement,
  • the Bureau of Indian Affairs,
  • the Bureau of Indian Education,
  • the Bureau of Trust Funds Administration,
  • Departmental Offices, and
  • Department-Wide Programs.

The bill also provides appropriations to the EPA and the Forest Service.

Within the Department of Health and Human Services, the bill provides appropriations for

  • the Indian Health Service,
  • the National Institute of Environmental Health Sciences, and
  • the Agency for Toxic Substances and Disease Registry.

The bill provides appropriations to several related agencies, including

  • the Council on Environmental Quality and Office of Environmental Quality,
  • the Chemical Safety and Hazard Investigation Board,
  • the Office of Navajo and Hopi Indian Relocation,
  • the Institute of American Indian and Alaska Native Culture and Arts Development,
  • the Smithsonian Institution,
  • the National Gallery of Art,
  • the John F. Kennedy Center for the Performing Arts,
  • the Woodrow Wilson International Center for Scholars,
  • the National Endowment for the Arts,
  • the National Endowment for the Humanities,
  • the Commission of Fine Arts,
  • the Advisory Council on Historic Preservation.
  • the National Capital Planning Commission,
  • the U.S. Holocaust Memorial Museum, and
  • the U.S. Semiquincentennial Commission.

Additionally, the bill sets forth requirements and restrictions for using funds provided by this and other appropriations acts.

 Related & companion bills 2
  • HR 6938 Commerce, Justice, Science; Energy and Water Development; and Interior and Environment Appropriations Act, 2026
  • HR 4754 Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026
 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 2
 Lobbying activity 523

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

Bodies those filers lobbied

A filing lists the bills it worked on and the parts of government it contacted in separate sections, so these are the bodies those filers named anywhere in the filing, not a per-bill breakdown.

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APA
U.S. Congress. (2026). S. 2431: Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026. 119th Congress. Open America. https://openamerica.io/bill/119-S-2431/
MLA
"S. 2431: Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026." 119th Congress, 2026, Open America, https://openamerica.io/bill/119-S-2431/.
Bluebook (legal)
S. 2431, 119th Cong. (2026), https://openamerica.io/bill/119-S-2431/.
Markdown link
[S. 2431: Department of the Interior, Environment, and Related Agencies Appropriations Act, 2026](https://openamerica.io/bill/119-S-2431/)
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