The report said it found particulate matter (PM) and volatile organic compounds (VOCs).

The agency seeks public comments on a plan clarifying that pyrolysis is not a form of incineration. It’s a move the chemical ...

The US Environmental Protection Agency on Wednesday issued a temporary emergency waiver to allow countrywide sales of ...

The Regional Air Pollution Control Agency monitors air quality in six Miami Valley counties.

Water vapor rises from one of three stacks of a power station that stand above a tree line in winter. Water vapor rises from the stacks of a coal-fired power plant in southern Ohio in December 2025.

A panel divided into nine even squares shows different shades of wood flooring. The US Environmental Protection Agency is proposing a safe exposure threshold for formaldehyde, a chemical intermediate ...

The EPA plans to claw back all $7 billion of grants made available through the Biden-era Solar For All program, according to reporting by The New York Times. Solar for All is a funding program ...

Dec 16 (Reuters) - The U.S. Environmental Protection ‌Agency expects to finalize 2026 ‌and 2027 biofuel blending mandates, which had originally been expected in late October, in the first quarter of ...

The US Environmental Protection Agency (EPA) proposed rescinding the 2009 Endangerment Finding for Greenhouse Gases on Tuesday. Because this finding gives the EPA authority to regulate greenhouse gas ...

The agency proposed scaling back Clean Air Act Section 111 and Mercury and Air Toxics Standards (MATS), undoing Biden-era 2024 rules and easing emissions limits for coal and gas plants. While coal’s ...