July 4th 2023 was the hottest day on earth ever recorded. The prevalence of extreme heat, which dramatically impacts quality of life and the built environment, highlights the urgency of tackling the climate crisis. In the U.S., the Environmental Protection Agency (EPA) works to reduce the greenhouse gas emissions known to exacerbate global warming. The EPA’s new regulations aim to further limit pollution from power plants and vehicles and avoid hundreds of millions of metric tons of C02 emissions. These regulations  would also prevent health issues and deaths.  Even with the upsides, the EPA still faces obstacles to these proposals. Most significantly, the Supreme Courts’ West Virginia vs. EPA ruling limits the agency’s ability to impose new emissions standards. Additionally, some professionals and legislators worry the technology standards on the power sector could impact grid reliability.  So, how will the new regulations play out in practice? Will the EPA be able to implement its agenda? And what will the impact be on industry and communities? This week host Bill Loveless talks with Michael Regan about the EPA’s proposed regulations to reduce vehicle and power plants emissions, and how the agency plans to deal with pushback.  Michael Regan is the administrator of the Environmental Protection Agency. Over the past two years, he has overseen the agency’s effort to curb emissions from U.S. industry and fight climate change. Prior to his nomination as administrator, he served as the secretary of the North Carolina Department of Environmental Quality. He has also held positions at the Environmental Defense Fund, including associate vice president of U.S. Climate and Energy.