Trump EPA Reverses Course on Regional Haze Protections for National Parks
The article reports that the Trump‑controlled Environmental Protection Agency has begun approving weaker state air‑pollution plans for national parks and wilderness areas, reversing earlier positions under the Biden administration and potentially undermining the federal regional haze rule. It details how EPA initially told West Virginia in early 2025 that its plan failed to require technology reviews at a dozen coal plants, then six months later approved essentially the same plan after adopting a new policy that accepts state plans if visibility benchmarks are projected to be met, even without those evaluations. Conservation groups including the National Parks Conservation Association, Sierra Club and Earthjustice argue this state‑by‑state approach will let coal and other polluting facilities keep operating without additional controls, threatening decades of gains in visibility and sulfur and smog reductions in more than 150 protected areas nationwide. EPA Administrator Lee Zeldin has also moved to roll back the underlying regional haze regulation as part of a broader effort to ease 31 environmental rules for fossil‑fuel producers, while environmental groups have sued over the West Virginia approval, setting up a court test of the agency’s new, more lenient standard. The fight has implications for public health, tourism economies around national parks, and the future direction of federal clean‑air enforcement under the Clean Air Act.
📌 Key Facts
- EPA initially rejected West Virginia’s regional haze plan in early 2025 because 8 of 13 coal plants did not analyze whether they needed better pollution controls, then approved the same plan about six months later under a new policy.
- Administrator Lee Zeldin announced in March 2025 that EPA would seek to roll back 31 environmental regulations, including the regional haze rule that governs visibility and pollution in over 150 national parks and wilderness areas across 36 states.
- The National Parks Conservation Association, Sierra Club and Earthjustice have filed suit, arguing that EPA’s new policy lets West Virginia avoid requiring further emission cuts and endangers decades of progress in reducing sulfur and smog over parks.
📊 Relevant Data
In 2016, the average PM2.5 concentration for the Black population was 13.7% higher than that of the White population and 36.3% higher than that of the Native American population in the United States.
Race and income linked to air pollution exposure, study shows — World Economic Forum
Historical redlining practices in the U.S. are associated with the siting of fossil fuel power plants, contributing to higher pollution burdens in formerly redlined neighborhoods, which are disproportionately inhabited by minority populations.
Historical red-lining is associated with fossil fuel power plant siting and present-day inequalities in air pollutant emissions — Nature Energy
Black people in the U.S. experience disproportionately high rates of cardiovascular disease-related deaths from air pollution compared to other racial groups, even as overall air quality improves.
Health burden of air pollution differs across racial groups — Yale News
As of a 10-year survey ending around 2020, 77% of U.S. national park visitors were White, while people of color made up only 23% of visitors, compared to 42% of the U.S. population being minorities.
America's national parks face existential crisis over race — ABC News
Coal miners in the U.S. are predominantly White (79.4%), followed by Hispanic or Latino (9.1%), and Black or African American (4.8%), based on 2022 data.
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