Environment

Mining Regulatory Clarity Act This bill allows mining operators to use federal lands for activities ancillary to mining, such as waste disposal, regardless of whether those lands contain mineral deposits valuable enough to be mined (mineral validity). It also establishes the Abandoned Hardrock Mine Fund. The bill addresses a 2022 decision in the U.S. Court of Appeals for the Ninth Circuit related to the Rosemont Copper Mine in Arizona (commonly known as the Rosemont decision , described further in CRS Report R48166 ). The court held that mining claims are only allowed where mineral validity has been established and that mill site claims are more appropriate means for establishing a mining waste disposal site under the Mining Act. The bill allows a mining operator to (1) locate and include within its plan of operations as many mill site claims (e.g., areas for waste rock disposal) as are reasonably necessary for its operations, and (2) use or occupy public land in accordance with an approved plan of operations. Additionally, the bill requires any revenue generated from fees for such mill site claims to be deposited into the Abandoned Hardrock Mine Fund. The Department of the Interior must use the fund for certain abandoned hardrock mine reclamation activities.

This bill, titled "Pet and Livestock Protection Act," is misleading; it actually focuses on gray wolf management. It requires the Secretary of the Interior to reissue a 2020 rule removing gray wolves from the endangered species list within 60 days of enactment. The bill also prohibits courts from reviewing this reissuance. This directly affects gray wolf populations and management policies in states where wolves are present, shifting regulatory control away from federal endangered species protections.

The PERMIT Act (HR 3898) amends the definition of "navigable waters" under the Clean Water Act to exclude specific water features from federal regulation. It explicitly removes waste treatment systems, ephemeral streams (flowing only after rain), prior converted cropland, groundwater, and other features designated by regulators. This change directly affects federal agencies like the EPA and Army Corps of Engineers, reducing their jurisdiction over these excluded water bodies. The bill aims to streamline permitting by clarifying which waters fall under federal Clean Water Act oversight.

HJRES 131 blocks a Bureau of Land Management (BLM) rule that would have allowed oil and gas leasing in Alaska's Arctic National Wildlife Refuge Coastal Plain. The bill uses the Congressional Review Act to formally disapprove this specific rule, making it legally void. It directly affects the BLM's ability to advance the leasing program and companies seeking permits for oil and gas development in that area. The resolution became law after passing both chambers of Congress in late 2025.

HR 1676, the "Make SWAPs Efficient Act of 2025," requires the federal government to approve or deny state wildlife conservation plans within 180 days of receiving them. This directly affects states that submit comprehensive wildlife conservation plans under the Pittman-Robertson Wildlife Restoration Act. If the Secretary fails to act within that timeframe, the state's plan is automatically approved as of the 180th day. The bill streamlines the approval process to prevent federal delays from blocking state conservation funding.

Energy and Water Development and Related Agencies Appropriations Act, 2026 This bill provides FY2026 appropriations for U.S. Army Corps of Engineers civil works projects, the Department of the Interior's Bureau of Reclamation, the Department of Energy (DOE), and several independent agencies. The bill provides appropriations for U.S. Army Corps of Engineers civil works projects, including for Investigations, Construction, Mississippi River and Tributaries, Operation and Maintenance, the Regulatory Program, Flood Control and Coastal Emergencies, Expenses, the Office of the Assistant Secretary of the Army for Civil Works, and the Water Infrastructure Finance and Innovation Program. The bill provides appropriations to the Department of the Interior for the Central Utah Project and the Bureau of Reclamation. The bill provides appropriations to DOE for energy programs, including Energy Efficiency and Renewable Energy; Cybersecurity, Energy Security, and Emergency Response; Electricity; Grid Deployment; Nuclear Energy; Fossil Energy; Naval Petroleum and Oil Shale Reserves; the Strategic Petroleum Reserve; the Northeast Home Heating Oil Reserve; the Energy Information Administration; Non-Defense Environmental Cleanup; the Uranium Enrichment Decontamination and Decommissioning Fund; Science; Nuclear Waste Disposal; the Advanced Research Projects Agency—Energy; the Title 17 Innovative Technology Loan Guarantee Program; the Advanced Technology Vehicles Manufacturing Loan Program; the Tribal Energy Loan Guarantee Program; Indian Energy Policy and Programs; Departmental Administration; and the Office of the Inspector General. The bill also provides appropriations to DOE for Atomic Energy Defense Activities of the National Nuclear Security Administration, Environmental and Other Defense Activities, and the Power Marketing Administrations. The bill provides appropriations to several independent agencies, including the Federal Energy Regulatory Commission and the Nuclear Regulatory Commission. The bill also sets forth requirements and restrictions for using funds provided by this and other appropriations acts.

HR 1917, the Great Lakes Mass Marking Program Act of 2025, establishes a federal program within the U.S. Fish and Wildlife Service to mass-tag hatchery-reared fish in the Great Lakes. The program directly affects federal, state, and tribal fisheries agencies by providing data on hatchery fish versus wild fish populations through automated tagging. Key provisions authorize $5 million annually (2026-2030) to purchase tagging equipment, hire staff, and share collected data with partner agencies to inform management decisions about fish stocking, habitat restoration, and balancing predator-prey relationships. This data supports the economic stability of the Great Lakes fisheries sector, which contributes over $7 billion annually to the regional economy.

The IMPACT Act establishes a federal research program to develop low-emission cement, concrete, and asphalt technologies. It directly affects researchers, manufacturers, and federal agencies by funding studies on carbon capture, alternative fuels, and energy-efficient production methods. Key provisions require the Department of Energy to coordinate across multiple agencies, create a 5-year strategic plan, and support demonstration projects focused on reducing greenhouse gas emissions. The program prioritizes technologies that match or exceed the performance of current products while cutting emissions, with a 7-year sunset provision. It also includes technical assistance for updating industry standards and promoting commercial adoption.

HR 1326, the DOE and USDA Interagency Research Act, requires the Energy and Agriculture Secretaries to jointly conduct collaborative research focused on shared priorities like sustainable energy, agriculture, and climate resilience. It mandates a competitive grant process for federal agencies, universities, and nonprofits to fund projects in areas such as AI for farming/energy systems, biofuels, grid security, and rural technology development. The bill also requires a report to Congress within two years detailing research coordination, achievements, and future collaboration opportunities. This legislation directly affects federal agencies, research institutions, and agricultural/energy sectors through new funding mechanisms and joint projects, without altering existing regulations or creating new mandates for the public.

HR 471, the Fix Our Forests Act, establishes a new system for identifying and managing high-risk wildfire areas called "firesheds" and creates a centralized Fireshed Center to coordinate wildfire risk management across federal agencies. The bill streamlines environmental reviews for wildfire risk reduction projects, allowing for faster implementation of hazardous fuels management activities in designated areas. It includes provisions for community wildfire risk reduction programs, water source protection, and specific initiatives for restoring white oak forests. The legislation also includes litigation reforms to expedite forest management projects and reduce delays from legal challenges. These provisions aim to reduce wildfire risk and improve forest health through more coordinated, data-driven management approaches.