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The document outlines how U.S. consumers can support renewable energy via green pricing, green marketing, and Renewable Energy Certificates (RECs). It contrasts the environmental benefits of renewables—such as wind, solar, and geothermal—against the pollution and health risks associated with coal, oil, nuclear power, and natural gas. It also provides tools for verifying green power claims, including the Green-e certification and the Power Scorecard tool.

The report outlines legislative strategies for U.S. states to increase vehicle efficiency, categorizing them into short-term options—such as HOV lane access for Alternative Fuel Vehicles (AFVs) and Hybrid Electric Vehicles (HEVs), state procurement mandates, and tire labeling—and long-term options, including tax incentives, 'pay-at-the-pump' insurance, and feebate programs. It argues that state action is necessary due to the economic burden of high oil prices, security risks associated with oil dependence, and environmental impacts like carbon dioxide emissions.

The report identifies a warming and potentially drier trend for the Great Lakes region, predicting significant temperature increases and shifts in precipitation patterns by the end of the 21st century. These changes are expected to disrupt aquatic ecosystems, reduce forest diversity, and create economic risks for agriculture and shipping. The document advocates for a three-pronged approach: reducing greenhouse gas emissions, minimizing local environmental pressures, and planning for climate adaptation.

The report details how U.S. power plants impact water resources through massive withdrawals and the discharge of heated, chemically treated water. It highlights the ecological damage caused by once-through cooling systems—such as fish impingement and entrainment—and the risks of toxic chemical leaks from coal ash ponds. The document argues for a transition to closed-cycle and dry-cooling technologies to mitigate these effects and ensure power system reliability during droughts. It also critiques the current state-led enforcement of the Clean Water Act, calling for more consistent federal standards and cumulative impact assessments.

The document outlines EPA's proposed options for implementing the 8-hour ozone National Ambient Air Quality Standard (NAAQS), focusing on the legal tension between Subpart 1 and Subpart 2 of Part D of the Clean Air Act. The EPA's preferred approach seeks to maximize flexibility for states by applying the more stringent Subpart 2 requirements only to areas failing both the 1-hour and 8-hour standards, while placing 'gap' areas under the more lenient Subpart 1. The proposal includes options for nonattainment area classifications, attainment deadlines, the revocation of the 1-hour standard, and new source review (NSR) flexibilities, including a 'Clean Air Development Community' concept.

The report details a Harvard School of Public Health study on five power plants (Benning, Chalk Point, Dickerson, Possum Point, and Potomac River) near Washington DC. It finds that these plants are linked to over 250 annual deaths and thousands of respiratory and cardiovascular incidents. The analysis highlights that disadvantaged groups—including those with lower education, African-American children, and elderly diabetics—suffer a disproportionate share of these health impacts. The report argues that implementing readily available pollution control equipment could avoid approximately 75% of these deaths and illnesses.

An Earthjustice lawsuit successfully prevented the export of nine ex-naval 'Ghost Fleet' vessels containing PCBs and fuel oils to Teesside, England. The court required an Environmental Impact Assessment and proper PCB export authorization, leading the Maritime Administration to eventually annul the contract in 2007 after the UK-based ship-breaker, Able UK, failed to obtain necessary permits.

The report asserts that while the 1990 Clean Air Act Amendments and Canadian programs reduced sulfur dioxide and nitrogen oxide emissions, acid rain remains a major problem due to the cumulative acid burden from 150 years of industrial activity. It highlights ongoing threats to salmon in Nova Scotia, lakes in Canada, and aquatic life in New York, Virginia, and Pennsylvania. The document concludes that emissions cuts of up to 80 percent beyond the 1990 amendments are necessary for biological recovery to begin by mid-century, which can be achieved through energy efficiency, renewables, cleaner fuels, and pollution control.

The report asserts that while the 1990 Clean Air Act Amendments reduced sulfur dioxide and nitrogen oxide emissions, ecosystems in North America remain damaged due to a 150-year accumulation of acidic compounds. It documents ongoing damage to aquatic life, forests, and wildlife, and argues that biological recovery requires emission cuts up to 80 percent beyond the 1990 mandates. The authors state that affordable technologies, such as scrubbers and renewable energy, are available to achieve these deeper reductions.

The report details the environmental and health risks associated with the disposal of over 100 million tons of annual coal and oil combustion waste in the United States. It highlights that 76 million tons are typically disposed of in unlined, unmonitored onsite lagoons and landfills, leading to groundwater contamination and ecological damage. The authors argue that current state-level regulations are inconsistent and insufficient, and that the EPA's preliminary determination to maintain a regulatory exemption for these wastes ignores significant risks to low-income communities and people of color. The document calls for federal oversight under RCRA to mandate modern environmental controls like liners and groundwater monitoring.

The Union of Concerned Scientists (UCS) monitored 10 US nuclear power plants and found a "serious breakdown in quality assurance," noting that internal auditors failed to identify any of the 200+ reported incidents. The study found that 44 percent of problems were caused by poor procedures and 35 percent by worker mistakes. While some plants like Surry and Oyster Creek demonstrated proactive safety cultures, others like LaSalle and Sequoyah showed systemic failures, including ignored warnings and repetitive errors. UCS recommends better training for auditors and workers, revised procedures, and stronger NRC enforcement.

The report argues for a 'fair share' approach to renewable energy siting to replace traditional state-level preemption, which often burdens rural communities. It outlines core principles—such as allowing communities to opt out after meeting a state-assigned target and ensuring all regions contribute—and analyzes how similar mandates in affordable housing (e.g., in Massachusetts and New Jersey) have increased supply despite local resistance. The authors identify key differences between energy and housing, such as the larger physical footprint and specific resource potential of energy projects, and provide a roadmap for policy design and implementation.

The document outlines how states can leverage billions of dollars in federal funding to support the transition to zero-emission medium- and heavy-duty vehicles (MHDVs). It categorizes funding opportunities into manufacturing, procurement, charging infrastructure, workforce development, emissions monitoring, and state planning, providing specific program details, eligibility, and strategic next steps for state officials.

The Clean Air Task Force (CATF) used US EPA COBRA modeling to estimate that retiring four Illinois nuclear plants (Byron, Dresden, Braidwood, and LaSalle) would lead to significant increases in PM2.5 pollution. Over a ten-year period, this shift is projected to cause between 1,200 and 2,700 premature deaths and $10 to $24 billion in monetized damages. While the pollution sources are spread across ten states, the most severe health impacts are concentrated in the Midwest.

The report examines the public health and environmental impacts of delaying compliance with the Air Toxics Rule for coal- and oil-fired power plants. It proposes a 'Reliability-Only Dispatch' mechanism, which would restrict units granted compliance extensions to operate only when absolutely necessary for grid reliability, rather than allowing 'business as usual' operations. Using modeling and case studies like the Cromby-Eddystone agreement, the author argues this approach can significantly reduce premature deaths and health damages compared to unrestricted extensions.

The document provides a detailed inventory of US state-level legislative and executive actions to achieve carbon-free or renewable energy targets, alongside a timeline of voluntary net-zero and carbon reduction commitments from major utility providers.

The Mining and Environmental Justice Community Network of South Africa (MEJCON-SA) and Mining Affected Communities United in Action (MACUA) have appealed a decision by the Department of Mineral Resources and Energy (DMRE) to grant environmental authorisation (EA) to Tetra4 (Pty) Ltd for the Cluster 2 Virginia Gas Production Project. The appellants argue that the decision is unlawful and unreasonable due to flawed groundwater and climate change assessments, inadequate public participation, a failure to consider renewable energy alternatives, and the state's lack of capacity to monitor gas operations.

The Mining and Environmental Justice Community Network of South Africa (MEJCON-SA) and Mining Affected Communities United in Action (MACUA) have lodged an appeal to the Minister of Forestry, Fisheries and the Environment to set aside an environmental authorisation (EA) granted by the Department of Mineral Resources and Energy (DMRE) on 09 May 2025 to Tetra4 (Pty) Ltd. The EA allows Tetra4 to extend its production right to incorporate 18 additional wells across 80 farm portions in the Free State Province. The appellants argue that Tetra4 used a Basic Assessment Report (BAR) process under section 102 of the Mineral and Petroleum Resources Development Act (MPRDA) to circumvent a previous ministerial order from 01 August 2024, which had set aside a larger 'Cluster 2' expansion due to inadequate climate and groundwater assessments.

The document provides a comprehensive guide for the 4C-NPS internship program, which trains students to create climate change communication materials for parks in the Washington, D.C. metro area. It outlines two primary communication heuristics—simplifying messages and promoting pro-environmental behaviors—and details the administrative roles, recruitment processes, and academic syllabus used to manage the program.

The timeline details the evolution of U.S. coal ash and wastewater regulation, beginning with the 2008 Kingston Fossil Plant spill and subsequent lawsuits by Earthjustice. It tracks the introduction of the first coal ash rule and revised Effluent Limitation Guidelines (ELG) under the Obama administration, followed by a series of rollbacks and delays proposed by the Trump administration's EPA between 2017 and 2019.