GHG regulation rollbacks could lower compliance burdens while raising long-term emissions, health risks and economic costs in ...

EPA Air Standards face 2026 rollbacks and court deadlines, with modeled risks for PM2.5, ozone, mercury and public health.

New Jersey ozone plan approvals clarify state air rules, but monitoring data show continued health concerns near the 70 ppb ...

Executive Order 14428 shifted Chesapeake Bay policy toward targeted projects while leaving nitrogen and standards gaps ...

California and New York lawsuits challenge an offshore wind buyback plan, raising legal questions over federal spending and ...

ESA take rule changes narrowed federal take enforcement under the Endangered Species Act, leaving courts to weigh habitat ...

Forest Service Reorganization became one of the most consequential federal land-management changes of 2026, as the U.S. Department of Agriculture announced on March 31, 2026, that it would move the ...

WOTUS comment deadline passed on Oct. 9, 2026, after EPA and Army Corps sought input on revised Clean Water Act definitions.

Permit reforms moved from a long-running congressional argument into a sharper legislative fight on September 30, 2026, when senators from both parties reached a deal on the Bipartisan American ...

The Climate Superfund Ruling against New York’s 2024 Climate Change Superfund Act has become a significant federalism test ...

State climate policies in California and Virginia face legal, fiscal and grid tests as federal rollbacks cut support and ...