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  • Pipeline Approvals and Greenhouse Gas Emissions Cover

    Pipeline Approvals and Greenhouse Gas Emissions

    In light of growing public awareness of the environmental effects of pipeline projects, the Federal Energy Regulatory Commission (FERC) has faced competing pressures regarding how to balance the need for new natural gas pipelines with their environmental consequences. Concerns about greenhouse gas (GHG) emissions and resulting climate change effects have become a flashpoint in the debate. Our report examines the legal context surrounding FERC’s evaluation of the environmental impacts of proposed interstate natural gas pipelines. We look at FERC’s obligations under the Natural Gas Act and the National Environmental Policy Act, as well as potential improvements the agency can make to its analyses to better inform policy makers and the public about the impacts of proposed projects.

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  • Opportunities for Valuing Climate Impacts in U.S. State Electricity Policy Cover

    Opportunities for Valuing Climate Impacts in U.S. State Electricity Policy

    With an absence of federal leadership on climate change, many states have worked to reduce greenhouse gas emissions on their own, often by incorporating a broader range of considerations into electricity policy. Our report assesses the potential to expand the valuation of climate damages in state electricity policy using Social Cost of Carbon metrics. We examine existing statutes and regulations in all 50 states to identify opportunities for valuing climate impacts around the country.

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  • A Lower Bound Cover

    A Lower Bound

    Why the Social Cost of Carbon Does Not Capture Critical Climate Damages and What That Means for Policymakers

    The Social Cost of Carbon, developed by the Obama-era Interagency Working Group (IWG), is the best available tool for measuring the economic damages from greenhouse gas emissions. It has been used in analysis for over 100 federal regulations that affect greenhouse gas emissions, as well as by a number of states in electricity and climate policy. Still, many significant impacts identified by the Intergovernmental Panel on Climate Change are difficult to quantify and so have been omitted from the IWG SCC estimates. Impacts such as increased fire risk, slower economic growth, and large-scale migration are all unaccounted for, despite their potential to cause large economic losses. Our new issue brief discusses these omissions and other variables that will influence climate outcomes. We encourage policymakers to account for this likely underestimate by viewing the SCC as a lower bound for damages.

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  • Deregulation Run Amok Cover

    Deregulation Run Amok

    Trump-Era Regulatory Suspensions and the Rule of Law

    Our report provides a survey of the legality of Trump Administration’s regulatory suspensions. Looking at a number of cases, we discuss the administration’s disregard for notice-and-comment requirements, statutory restrictions, and the reasoned explanation requirement. We also lay out some of the challenges facing advocates, and the strategies by which agencies have evaded review.

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  • No Turning Back Cover

    No Turning Back

    An Analysis of EPA’s Authority to Withdraw California’s Preemption Waiver Under Section 209 of the Clean Air Act

    For 50 years, California has enjoyed unique authority to regulate air pollution from newly manufactured motor vehicles. While the Clean Air Act preempts all other states from setting their own vehicle emission standards, California can request a waiver to do so if it determines that its standards are at least as protective of public health and welfare as federal standards issued by the U.S. Environmental Protection Agency (“EPA”). Once a waiver is granted, other states can adopt California’s more stringent vehicle emissions standards as their own. EPA has now proposed to withdraw the waiver California received in 2013 to set its own greenhouse gas emission standards. Because a waiver withdrawal would be entirely unprecedented, neither courts nor legal scholars have previously had cause to discuss the circumstances, if any, under which a waiver might permissibly be withdrawn. This report analyzes whether EPA possesses revocation authority and, assuming it exists at all, when and how such authority may be exercised. It is an update to the August 2018 version of the same report.

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