Margaret Anne Hill, Frank L. Tamulonis III, and Stephen C. Zumbrun
The saga for regulating mercury and air toxics from coal- and oil-fired power plants continues with a final rule promulgated by the U.S. Environmental Protection Agency (“EPA”) on April 16, 2020. EPA initially determined that it was “appropriate and necessary” under Section 112 of the Clean Air Act to regulate hazardous air pollutants (“HAPs”)—including mercury—for these types of power plants, commonly referred to as electric utility steam generating units (“EGUs”). In a change of policy, EPA has now decided that the “appropriate and necessary” determination to regulate HAPs for these power plants—after two decades of additional EPA rules, and corresponding litigation—is no longer correct.
A significant part of the backstory here is related to the U.S. Supreme Court’s decision in 2015 in Michigan v. EPA. Briefly, the Court held that the EPA needed to consider costs in evaluating whether it was “appropriate and necessary” to regulate HAP emissions from coal- and oil-fired EGUs, especially the costs associated with compliance. Following the Supreme Court’s decision, EPA, under the Obama Administration, conducted a study in 2016 to evaluate these costs and concluded that it was still “appropriate and necessary” to regulate HAPs emitted from these sources. The Trump Administration has now reversed course in issuing the April 16 final rule, effectively concluding that the EPA’s decision in 2016 was wrong. Continue reading “EPA Reverses Course with the Mercury and Air Toxics Regulations for Power Plants”
Margaret Anne Hill, Christopher A. Lewis, Frederick M. Lowther, Frank L. Tamulonis III, and Stephen C. Zumbrun
At the outset of 2019, Pennsylvania Governor Tom Wolf set a goal for Pennsylvania to significantly reduce greenhouse gas emissions. Now, Governor Wolf plans to achieve that goal by taking the bold step to establish a carbon dioxide cap-and-trade program through executive action. On October 3, 2019, Governor Wolf issued an Executive Order directing the Pennsylvania Department of Environmental Protection (“DEP”) to begin the process for Pennsylvania to join the Regional Greenhouse Gas Initiative (“RGGI”, pronounced “Reggie”). RGGI is a market-based cap-and-trade program implemented by several Northeast states to reduce power sector CO2 emissions. Governor Wolf’s Executive Order made national headlines because of the potential implications of Pennsylvania—a state known for its coal and natural gas reserves—joining RGGI. But this news is only the start of a long regulatory process, one that could realistically take years to become implemented. At this stage, Pennsylvania fossil-fuel power generators should familiarize themselves with RGGI’s requirements and procedures as well as the rulemaking process by which the Commonwealth might join RGGI.
The RGGI Program
RGGI is a collective effort by its member states to create a Northeast regional cap-and-trade program affecting fossil-fuel power plants greater than 25 megawatts. Member states—currently Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New York, Rhode Island, and Vermont, with New Jersey in the process of rejoining—each enact statutory or regulatory programs in their respective states that are RGGI compliant. CO2 emitting power plants then participate in RGGI regional auctions to purchase CO2 emission allowances for usage, or to sell on secondary markets. RGGI caps the total amount of CO2 emission allowances, measured in tons of carbon, with the most recent cap being 80.2 MM-tons. Beginning in 2021, the cap will be set at 75.1 MM-tons, which will then be reduced by 30 percent between 2020 and 2030. Proceeds from the auctions are distributed to the respective states for investment in programs to further reduce CO2 emissions, such as energy efficiency, renewable energy, or consumer benefit programs. Continue reading “Pennsylvania Plans to Join the RGGI CO2 Cap-and-Trade Program”
Margaret Anne Hill and Stephen C. Zumbrun
Right now, cases involving climate change are being heavily litigated in courts across the United States. Hundreds of climate change-related cases have been filed in both federal and state courts, where parties are challenging governments’ and industry’s knowledge of and contribution to climate change. In the abstract, one would think that litigation involving emissions of greenhouse gases (“GHG”) linked to climate change would largely focus on the federal Clean Air Act. Yet, climate change-related cases now involve ever-expanding causes of action, including not only claims under the federal Clean Air Act and other federal statutes, but claims under the U.S. Constitution, state law claims, and common law claims.
There are several active cases that may have major implications on the government’s role in determining the direction of climate change policy, and on private companies’ past and future liability for alleged contributions to climate change, as well as knowledge of climate change impacts on business decision-making. This article discusses notable current cases involving climate change. Continue reading “Charting Climate Change Cases: A Survey of Recent Litigation”
Stephen C. Zumbrun
The Republican majority of the Federal Energy Regulatory Commission (“FERC” or “Commission”) has drawn a clear distinction with how and when the Commission will analyze upstream and downstream greenhouse gas (“GHG”) emissions when reviewing natural gas pipeline projects. But with the recent announced resignation by Republican Commissioner Robert Powelson, a pending Notice of Inquiry issued by the Commission, a separate advanced Notice of Proposed Rulemaking issued by the Council on Environmental Quality (“CEQ”), and a recent petition to the D.C. Circuit Court, this current established protocol may not last and by this time next year we may see a whole new approach to pipeline GHG analysis coming out of FERC. Continue reading “Pipeline Update: Here Today, Gone Tomorrow? FERC’s Natural Gas Pipeline Greenhouse Gas Analysis Policy”
Amy L. Barrette
On July 3, 2017, in a 2-1 opinion, the United States Court of Appeals for the District of Colombia Circuit granted a petition by several environmental organizations that sought to vacate the Environmental Protection Agency’s (“EPA”) decision to stay the methane rule. In vacating the EPA’s stay, the Court concluded that the EPA lacked authority under the Clean Air Act (“CAA”) to stay the rule. Continue reading “United States Court of Appeals for the District of Columbia Circuit Vacates EPA’s Stay of Compliance Deadlines of Methane Rule”