American Energy and Mineral Infrastructure Act of 2026
- Sponsor
- Sen. Armstrong, Alan [R-OK]
- Committees
- Environment and Public Works Committee (primary)
- Last action
- Jun 24, 2026
Bottom line
The bill aims to accelerate energy and infrastructure project development by reducing regulatory hurdles and limiting environmental review and judicial oversight across multiple federal statutes.
What it actually does
This bill significantly streamlines federal permitting processes for energy and infrastructure projects by amending the Natural Gas Act, the Federal Water Pollution Control Act (FWPCA), and the National Environmental Policy Act (NEPA). It designates the Federal Energy Regulatory Commission (FERC) as the lead agency for natural gas pipeline reviews, limits state authority in water quality certifications, expands nationwide permits for dredged or fill material, and narrows the scope of environmental review and judicial challenges under NEPA. Additionally, it creates a new framework for hardrock mining mill sites and establishes a fund for abandoned hardrock mines.
Proponents argue
Proponents argue that the bill is essential for boosting domestic energy production, enhancing energy security, and facilitating critical infrastructure development by removing bureaucratic delays and regulatory uncertainty. They contend that current permitting processes are excessively slow, costly, and hinder economic growth, and that this bill provides necessary clarity and efficiency while still ensuring environmental protection through focused review.
Opponents contend
Opponents contend that the bill severely weakens bedrock environmental laws, diminishes public participation, and reduces the ability of states and federal agencies to protect water quality and natural resources. They argue that by limiting environmental review and judicial oversight, the bill risks significant environmental damage and prioritizes corporate interests over community health and safety.
The bill is moderately long and highly technical, requiring significant time for an informed reader to grasp its full implications. Given its complexity and the breadth of changes, the time required for thorough public review and legislative consideration is substantial.
Section 2
Promoting Interagency Coordination for Review of Natural Gas Pipelines
This section designates the Federal Energy Regulatory Commission (FERC) as the sole lead agency for environmental reviews of natural gas pipelines under the Natural Gas Act and NEPA. It requires other agencies to defer to FERC's scope of review, sets strict deadlines for federal authorizations (90 days after FERC's environmental review, with a 270-day concurrent review period), and limits state authority to impose water quality conditions under Section 401 of the FWPCA, requiring 'clear and convincing evidence' for conditions or denials. It also modifies judicial review for FERC orders, preventing vacatur or injunctions and mandating remands without vacatur.
Supporters argue
Supporters argue that centralizing authority with FERC and setting firm deadlines will eliminate redundant reviews and protracted delays that currently impede critical energy infrastructure projects, thereby lowering costs and enhancing energy reliability. The 'clear and convincing evidence' standard ensures that conditions are based on robust scientific justification, not arbitrary objections.
Critics contend
Critics contend that this provision strips states of their vital role in protecting local water resources and gives undue power to FERC, an agency primarily focused on energy development, over environmental protection. They argue that the high evidentiary standard and limitations on judicial review will make it nearly impossible to prevent environmentally harmful projects.
Tradeoffs
This provision balances the desire for expedited energy infrastructure development against state environmental authority and the rigor of environmental review. It trades comprehensive, multi-agency review for speed and certainty in project approvals.
Section 3
Improving Water Quality Certifications (FWPCA Section 401)
This section amends Section 401 of the Federal Water Pollution Control Act (FWPCA) to significantly restrict the scope and conditions of state water quality certifications. It clarifies that certifications are only required for discharges 'directly into navigable waters,' limits the information states can request, and sets a strict 1-year non-extendable deadline for state action, after which certification is waived. States can only impose conditions or deny certification based on 'clear and convincing evidence' that a discharge would violate FWPCA provisions, and conditions must be 'least burdensome' and 'commercially viable.' It also establishes exclusive federal appellate court jurisdiction for judicial review, with expedited timelines and remedies limited to remand without vacatur.
Section 4
National Pollutant Discharge Elimination System (NPDES) General Permits
This section amends Section 402(a) of the FWPCA to enhance the use and longevity of general permits under the National Pollutant Discharge Elimination System (NPDES). It explicitly authorizes the Administrator to issue general permits on a State, regional, or nationwide basis for similar discharges. It requires the Administrator to provide 2 years' notice if a general permit will not be reissued and mandates that the terms of an expired general permit continue to apply for up to 2 years or until a new permit is issued, preventing gaps in coverage. Additionally, it extends the maximum term for NPDES permits from 5 years to 10 years.
Section 5
Providing Certainty to Permits for Dredged or Fill Material (FWPCA Section 404)
This section amends Section 404 of the FWPCA to limit the Administrator's ability to prohibit or restrict disposal sites for dredged or fill material. It restricts such actions to the period between application submission and permit issuance, preventing post-permit vetoes. It also expands nationwide permitting, extending general permits from 5 to 10 years. It mandates that the Secretary of the Army consider only the effects of the discharge itself, deeming discharges into less than 3 acres of navigable waters as 'minimal adverse environmental effect.' It requires nationwide permits for linear infrastructure projects (under 3 acres) and linear pipeline projects (under 0.5 acres loss of navigable waters) and streamlines environmental review for reissuing nationwide permits. Judicial review is also limited, with strict deadlines, standing requirements, and remedies limited to remand without vacatur or injunction unless there's 'imminent and substantial danger to human health or the environment.'
Section 6
Hardrock Mining Mill Sites and Abandoned Mine Fund
This section amends the Revised Statutes to allow proprietors of lode or placer claims to locate and include as many 5-acre mill site claims as 'reasonably necessary' for operations within an approved plan of operations, even on land where a lode or placer claim already exists. These mill sites do not convey mineral rights and are not eligible for patenting. It also establishes an 'Abandoned Hardrock Mine Fund' in the Treasury, into which claim maintenance fees from these new mill sites will be deposited. Funds from this account are to be used, without further appropriations, to carry out abandoned mine reclamation activities under the Infrastructure Investment and Jobs Act.
Section 7
Amendments to the National Environmental Policy Act (NEPA)
This section makes extensive amendments to NEPA, clarifying its purpose as a procedural statute that does not mandate specific environmental outcomes or confer substantive rights. It expands categorical exclusions to include those established by Congress or where other statutes serve a similar function. It narrows the 'scope of review' for environmental documents, limiting consideration to effects with a 'reasonably close causal relationship' and excluding speculative or attenuated effects. It sets strict deadlines for agency actions (e.g., 60 days for application completeness, 30 days for final agency action after EIS/EA completion) and limits judicial review to remand without vacatur or injunction, with strict deadlines for court decisions and standing requirements. It also creates a presumption of negative impacts for 'no action' alternatives on Tribal trust resources when initiated by the Tribe.
Establishes a 'clear and convincing evidence' standard for federal agencies (FERC, Army Corps) or states to deny or condition permits based on water quality or other environmental concerns, and for courts to find denials unlawful or for non-applicants to challenge permits.
Section 2(f)(4) and (5), Section 3(e)(2) and (f), Section 5(t)(4) and (5)
Why it matters:This is a highly consequential legal standard that significantly raises the burden of proof for environmental regulators and challengers. Its broad application across different permitting contexts suggests a deliberate tactical choice to make environmental protections harder to enforce and challenge.
Case for: Proponents argue that this standard ensures that permit denials or conditions are based on robust, objective scientific evidence rather than subjective or politically motivated objections, thereby preventing arbitrary delays and ensuring regulatory certainty.
Case against: Opponents argue that 'clear and convincing evidence' is an exceptionally high legal bar, typically reserved for cases involving fundamental rights or fraud. Applying it to environmental permitting effectively disarms regulators and the public, making it nearly impossible to protect natural resources from harmful projects, especially given scientific uncertainties in environmental impact assessment.
Estimated impact: This standard would fundamentally shift the burden of proof in environmental permitting and litigation, making it significantly harder for agencies to impose protective conditions or deny permits, and for environmental groups to successfully challenge approvals.
Narrows the 'scope of review' under NEPA, limiting agencies to considering only effects that 'share a reasonably close causal relationship to, and are proximately caused by, the immediate project or action under consideration.' It explicitly excludes effects that are 'speculative, attenuated from the project or action, separate in time or place from the project or action, or in relation to separate existing or potential future projects or actions.'
Section 7(c) and (f)
Why it matters:This is a critical substantive change to NEPA's analytical requirements. By narrowing the scope of effects considered, it significantly reduces the comprehensiveness of environmental reviews, potentially allowing agencies to ignore cumulative impacts or indirect consequences that are harder to directly link to a single project. This limits the information available for decision-making and public scrutiny.
Case for: Proponents argue this brings NEPA in line with common law causation principles, preventing agencies from being bogged down by analyzing remote, speculative, or overly broad impacts, thus making environmental reviews more efficient and focused on direct project effects.
Case against: Opponents argue this fundamentally undermines NEPA's purpose to consider the 'human environment' broadly, allowing agencies to ignore significant indirect and cumulative impacts, such as climate change contributions from fossil fuel projects or habitat fragmentation from multiple developments, by artificially segmenting projects and their effects.
Estimated impact: This would significantly reduce the scope and depth of environmental impact statements, leading to less comprehensive analyses of project impacts and potentially greater environmental harm from projects whose full effects are not considered.
Amends NEPA's judicial review section to mandate 'substantial deference' to the agency, prohibit courts from substituting their judgment, and limit the sole remedy for non-compliance to a remand 'without vacatur or injunction.' It also imposes strict deadlines for court decisions (180 days) and appeals (180 days), and creates a 150-day statute of limitations for challenges.
Section 7(h)
Why it matters:This is a critical procedural change designed to insulate agency decisions from effective judicial challenge. By eliminating vacatur and injunctions, projects can continue even if an agency's NEPA review is found unlawful, severely limiting the power of courts to enforce environmental laws. The strict deadlines and deference further restrict judicial oversight.
Case for: Proponents argue that these changes prevent frivolous lawsuits and endless litigation that weaponize NEPA to delay or kill projects, ensuring that judicial review is focused on correcting specific errors without halting essential infrastructure.
Case against: Opponents argue that removing the ability of courts to vacate or enjoin projects effectively renders NEPA unenforceable, allowing projects to proceed even when environmental reviews are found to be illegal. They contend this removes a critical check on agency power and public accountability.
Estimated impact: This would drastically reduce the effectiveness of judicial review as a mechanism to enforce NEPA compliance, potentially leading to more projects proceeding with inadequate environmental analysis.