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The document outlines the health risks of wildfire smoke, specifically PM2.5 particulates, and provides guidance for reporters on highlighting vulnerable populations and using tools like the Air Quality Index (AQI). It notes that wildfire smoke can be up to 10 times more harmful in the short term than industrial pollutants and cites a study estimating 70,000 annual deaths in the US by 2050.

The document argues that while total eradication of invasive carp in the Mississippi River Basin is unlikely, creating sustained market demand—particularly in the growing US pet food sector—can suppress carp density, reduce the risk of spread into the Great Lakes, and improve biodiversity. It highlights the need for a robust supply chain that supports commercial fishers through innovative business models like co-ops and 'hub and spoke' processing. The report also outlines a plan to scale these market-based approaches to other invasive species through a new framework for assessing economic and ecological potential.

The U.S. steel industry is already less carbon-intensive than other major regions due to a high reliance on electric arc furnaces (EAFs), which account for 70% of production. However, the remaining 30% relies on integrated blast furnace/basic oxygen furnace (BF-BOF) routes to produce high-quality steel. Decarbonization requires transitioning these integrated mills to direct reduced iron (DRI) and submerged arc furnaces (SAF) or implementing carbon capture and storage (CCS). While clean electricity offers a 'quick win' for EAFs, deep decarbonization is hindered by the high cost of green hydrogen and the need for extensive CCS infrastructure. The report argues that because steel is a low-margin commodity, government policy—including carbon taxes, border adjustment mechanisms, and demand-side incentives—is essential to offset the increased costs of low-carbon production.

Climate change in Illinois is manifesting as increased precipitation, rising temperatures, and intensified summer droughts, leading to significant infrastructure damage and public health risks. Since the 20th century, average annual precipitation has risen by 12-15%, while extreme events have increased by 40%, causing frequent flooding and sewage overflows in cities like Chicago. Rising temperatures are most pronounced in winter, with a predicted average increase of up to 9°F by 2100, which threatens agricultural yields—potentially reducing corn yields by 23-34% by mid-century—and necessitates an estimated $6.1 billion for school air conditioning by 2025. Additionally, intensified summer droughts threaten crop yields and river navigation, notably impacting barge transportation on the Mississippi River, while increasing the risk of wildfires and health issues from Canadian wildfire smoke.

Climate Central analysis shows that winter's longest cold streaks have shrunk by an average of six days across 240 U.S. locations between 1970 and 2023, affecting 98% of the sites studied. These shorter cold periods threaten high-value fruit and nut crop production, snowpack-fed water supplies, Great Lakes ice cover, and the control of disease-carrying pests. While most locations saw decreases—with Las Vegas, Nevada experiencing a 21-day reduction—a few sites, including Los Angeles, California, saw streaks lengthen by two to five days.

The Great Lakes have seen a 25% decrease in basin-wide ice cover since 1973, with all five lakes experiencing shorter ice durations. This trend, mirrored across the Northern Hemisphere, is linked to warming winter air and contributes to increased lake-effect snow, altered fish species competition, and risks to cultural heritage and safety. While natural patterns like El Niño cause year-to-year variability, long-term projections suggest further ice loss and surface water warming this century.

Climate Central's analysis of U.S. locations from 1970 to 2022 shows that winter is the fastest-warming season for 74% of analyzed sites, with average winter temperatures increasing in 97% of locations. This warming is characterized by more warmer-than-normal days, fewer freezing nights, and shrinking cold snaps, particularly in the Northeast and Upper Midwest. These trends affect critical sectors including the $27 billion fruit and nut industry, western water supplies, and residential energy use.

The Great Lakes region is positioned for an industrial renaissance in clean energy, having seen over $40 billion in new investments since 2021. However, the report argues that the region faces significant constraints, including slow population growth, a migration of manufacturing to the US South, and uneven clean electricity deployment. To overcome these, RMI suggests that states prioritize industries where they have existing 'economic complexity' and related capabilities, such as EV batteries and low-carbon steel. The report highlights the importance of coordinating across state lines to share legislative best practices—such as the creation of green banks and competitiveness funds—and recommends a regional investment attraction strategy to draw foreign direct investment. It specifically praises Illinois and Minnesota as leaders in environmental justice and workforce development frameworks.

The Great Lakes region remains the heartland of US steelmaking, but its primary production assets face a critical transition to avoid becoming noncompetitive as global demand for low-emissions steel grows. While federal legislation like the Inflation Reduction Act (IRA) and the Infrastructure Investment and Jobs Act (IIJA) provides significant funding and tax credits (such as 45V and 45Q), the report finds a lack of coordinated state-level industrial strategies. The document argues that the region must prioritize the adoption of Direct Reduced Iron (DRI) pathways—specifically those using renewable hydrogen or carbon capture—to maintain high-quality jobs and reduce local air pollution. Key bottlenecks include grid interconnection delays for renewable energy, the need for Class VI primacy for carbon sequestration, and a lack of steel-specific workforce retraining programs.

The report argues that the U.S. must implement ambitious long-term capacity targets, holistic transmission planning, and strategic infrastructure investments to achieve a net-zero future. It emphasizes the need for coordinated site identification, streamlined permitting, and the development of a domestic supply chain and workforce to support a potential build-out of 250 to 750 GW of offshore wind by 2050.

The submission argues that PFAS should be regulated as a class to prevent 'regrettable substitution' and protect vulnerable populations, including Indigenous peoples and firefighters. The authors contend that the current Draft state of PFAS report underestimates the class size and that the proposed Risk Management Scope (RMS) is insufficient because it lacks a commitment to prohibiting non-essential uses. They recommend fast-tracking the listing of PFAS as toxic substances under CEPA Part 1 of Schedule 1, citing widespread contamination in the Canadian Arctic, the Great Lakes, and human blood.

The document details the presence of 88 coal ash dumpsites within two miles of the Great Lakes, consisting of 34 federally regulated and at least 54 unregulated legacy ponds and landfills. It highlights widespread groundwater contamination at these sites, noting that 91% of coal plants nationwide pollute groundwater above federal health standards. The report calls for the EPA to strengthen the 2015 Coal Ash Rule to eliminate exemptions for legacy sites and prohibit the use of coal ash as fill.

The Regional Conservation Partnership Program (RCPP) is a USDA initiative that coordinates conservation activities with partners to address natural resource concerns on a regional or watershed scale. As of August 2022, the program had made 589 awards to over 3,000 partners and maintained over 400 active projects across every US state. Funding is provided through the 2018 Farm Bill and the Inflation Reduction Act, with the latter allocating $4.95 billion for the program through fiscal year 2026. The program focuses on soil, water, and wildlife protection, utilizing partnership agreements and program contracts with producers to implement eligible conservation activities.

The report identifies 41 federal laws enacted since 2017 that support climate adaptation, noting a shift from disaster recovery toward pre-disaster mitigation. It highlights the role of the Infrastructure Investment and Jobs Act and the National Defense Authorization Act in integrating resilience, while also noting the use of nature-based solutions through conservation laws. The author argues that despite these bipartisan advancements, the U.S. still lacks a cohesive, coordinated federal strategy to address the increasing frequency and cost of climate-related disasters.

The document reports that 97% of 246 analyzed U.S. locations experienced an increase in average temperature during the period from December 25 to January 5 between 1969 and 2021. It details regional shifts in snowpack and precipitation, noting that winter is the fastest-warming season for most of the U.S., which increases the likelihood of precipitation falling as rain rather than snow.

Climate Central's analysis of 246 U.S. locations since 1970 reveals that winter is the fastest warming season for 74% of these sites, particularly in the Northeast and Great Lakes regions. While winter warming disrupts snowfall and water supplies, other regions experience faster warming in different seasons: western U.S. locations often see faster spring and fall warming, while parts of Washington, Oregon, Texas, and Florida experience the most rapid summer warming. These shifts contribute to increased wildfire risks, altered agricultural cycles, and higher energy demands for cooling.

A lawsuit led by six federally recognized Indian tribes and Earthjustice resulted in a 2021 U.S. District Court ruling to vacate the Navigable Waters Protection Rule. The court found the rule contained "serious errors" and posed a risk of "significant harm to the nation’s waters." This ruling restored water protections that had been in place since 1986, specifically benefiting wetlands, headwater streams, and desert washes in the West, Southwest, and Great Lakes regions that had been excluded from Clean Water Act safeguards.

Analysis of 246 U.S. locations from 1970 to 2021 shows that 98% experienced an increase in average winter temperatures, with the Great Lakes and Northeast regions seeing the most significant warming. Winter is the fastest-warming season for 38 out of 49 states. While extreme cold events still occur, warming winters threaten regional economies through reduced snowpacks in the West, lower fruit yields, and the migration of disease-carrying pests.

The National Sea Grant College Program, established in 1966 under NOAA, operates a network of 34 university programs to build resilience in coastal and Great Lakes regions. The program focuses on four key areas: healthy coastal ecosystems, sustainable fisheries and aquaculture, resilient coastal communities and economies, and environmental literacy and workforce development. Between February 2019 and January 2020, the program protected over 1.8 million acres of habitat and generated $412.4 million in economic benefits from an $80 million investment. A specific example of its impact is seen in Tybee Island, Georgia, where Sea Grant research helped create the city's first sea level rise plan, resulting in over $700,000 in flood insurance savings for property owners. The program was reauthorized through Fiscal Year 2025 with approximately $483 million in funding.

The Great Lakes Restoration Initiative (GLRI), established in 2010, is a federal interagency collaboration led by the EPA to restore the Great Lakes ecosystem. The program focuses on providing safe water, controlling invasive species, mitigating algal blooms, and protecting native habitats. GLRI supports climate resilience by restoring coastal wetlands, forests, and grasslands, and by funding indigenous-led resilience projects. Since its inception, GLRI has funded over 6,000 projects totaling $3.48 billion, protecting over 440,000 acres of habitat and generating an estimated $3.35 in economic activity for every federal dollar spent. Funding is increasing under the Great Lakes Restoration Initiative Act of 2019, rising from $300 million to $375 million in FY 2022, with annual increases of $25 million through FY 2026.