EPA's Latest Moves: Climate Policies Rolled Back, Chemical Safety Prioritized [140 characters]

Welcome to this week's environmental update. We're diving into the latest news from the Environmental Protection Agency (EPA), focusing on significant developments that impact American citizens, businesses, and international relations.

The most significant headline this week comes from President Trump's first day in his second term, where he signed 26 executive orders, including the rollback of key climate policies from the Biden Administration. This includes a directive to withdraw the United States from the Paris Agreement and a call for the EPA to review its 2009 endangerment finding for greenhouse gases under the Clean Air Act. This move could undermine the EPA's regulatory authority on carbon dioxide and other greenhouse gas emissions from vehicles and power plants[1].

However, before these changes, the EPA had outlined its plans for fiscal year 2025, emphasizing continued efforts to reduce greenhouse gas emissions through regulations and climate partnership programs. The agency planned to implement new source performance standards for power plants and the oil and gas sector, as well as enhanced reporting of emissions from industrial sectors. Additionally, the EPA aimed to promote energy efficiency, renewable energy, and the decarbonization of the electric grid[2].

In other news, the EPA has been actively addressing chemical safety. The agency announced the beginning of five chemical risk evaluations under the Toxic Substances Control Act (TSCA), focusing on known or probable carcinogens. This process includes a 9- to 12-month statutory period to prioritize the next set of chemicals for evaluation[3].

Furthermore, the EPA has issued final significant new use rules (SNUR) for certain chemical substances, requiring manufacturers to notify the EPA before commencing new uses. The agency also updated the list of chemicals subject to toxic chemical release reporting under the Emergency Planning and Community Right-to-Know Act (EPCRA) and the Pollution Prevention Act (PPA), adding nine PFAS to the Toxics Release Inventory (TRI) for reporting year 2025[5].

These developments have significant impacts on public health and safety. For instance, the EPA's final risk evaluation for diisononyl phthalate (DINP) found an unreasonable risk of injury to human health due to potential exposure in workplaces. The agency also released draft national recommended ambient water quality criteria for three PFAS, providing critical information for states and tribes to consider when adopting water quality standards[5].

Looking ahead, the public can engage with these developments by staying informed through the EPA's newsroom and by participating in public comment periods for proposed regulations. For example, the draft PFAS national recommended human health criteria are open for a 60-day public comment period[5].

In conclusion, the EPA's latest news and developments highlight the ongoing efforts to address environmental challenges, despite recent policy changes. Citizens can stay engaged by following the EPA's updates and participating in public comment periods. For more information, visit the EPA's newsroom and stay tuned for upcoming changes and deadlines. Thank you for joining us this week.