Trump's changes in environment law and policy (Commentary)

Since January 2025, the Trump administration has aggressively dismantled federal environmental protections by taking over 140 actions, a pace that surpassed the entire first term within its initial 100 days. On day one, the administration withdrew from the Paris Agreement, and by February 12th, 2026, the Environmental Protection Agency finalized the rescission of the 2009 greenhouse gas endangerment finding, effectively removing the legal basis for federal climate regulation. Furthermore, EPA Administrator Lee Zeldin has targeted dozens of air and water rules, while the administration's One Big Beautiful Bill Act rewrote the National Environmental Policy Act to allow developers to pay for expedited reviews, thereby clearing the path for fossil fuel and mining projects across the nation. Hawaii has emerged as a critical flashpoint in this regulatory shift, particularly regarding air quality standards on the Big Island and Maui. In May 2026, the EPA partially rejected the state's regional haze implementation plan, a decision that threatens to allow nearly 8,000 tons of sulfur dioxide and nitrogen oxides to continue degrading air quality in national parks. This rejection follows a contentious situation where Hawaiian Electric initially proposed retiring aging oil plants at Kanoelehua Hill in Hilo and Kahului but reversed course due to grid reliability concerns, leaving communities vulnerable to pollution that would have otherwise been mitigated. The consequences of these federal rollbacks are tangible and severe for local populations rather than being abstract policy changes. When Washington overrides state clean air plans, the burden falls directly on communities in the form of increased pollution, higher health costs, and expensive legal battles. In response to the EPA's decision, Hawaii's attorney general and a coalition of environmental groups have petitioned the Ninth Circuit Court to overturn the ruling, highlighting the urgent need to hold utilities accountable when they abandon their own environmental commitments. Ultimately, this commentary illustrates that federal policy decisions have immediate and devastating impacts on state-level environmental management and public health. The fight in Hawaii serves as a stark example of how overriding local clean air plans forces communities to absorb the negative effects of deregulation. As these developments continue to unfold, it is essential for citizens to track their state's implementation plans, follow significant court cases like the Ninth Circuit appeal, and demand accountability from utility companies that fail to uphold their promises regarding environmental protection.