While in Peosta, Iowa, U.S. EPA Administrator Lee Zeldin announced revisions to the Renewable Fuel Standard (RFS) “Set 2” rule volumes to keep the historic and necessary volumes intact and increase ...

The Trump Administration has been racking up huge wins when it comes to protecting children’s health. In honor of Children's Health Month, U.S. EPA released a list of 100 actions taken to protect ...

This week, EPA marks the one-year anniversary of the Office of Applied Science and Environmental Solutions, celebrating the agency's historic structural modernization to better integrate science into ...

NAVAJO NATION (Oct. 21, 2026) – Today, U.S. Environmental Protection Agency (EPA) announced the approval of Navajo Nation's application for "treatment in a similar manner as a state" (TAS) under the ...

EPA today unveiled an updated environmental accomplishments webpage and a new video, together capturing hundreds of wins delivered for American communities since January 20, 2025.

U.S. Environmental Protection Agency (EPA) today announced that in this past fiscal year, October 1, 2025, to September 30, 2026, the agency finalized deregulatory actions that generated over $1.6 ...

There is a regulatory definition of VOC. It is found in 40 CFR 51.100. CFR - code of federal regulations. The definition relates to the intent and requirements of the Clean Air Act. Excerpt from ...

EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM) lists this method for preparation and analysis of drinking water samples for detection and measurement of ammonia.

Researchers and atmospheric scientists worldwide can leverage the updated framework to drive further innovations in air quality science. To download CMAQ version 6.0 or access the updated technical ...

EPA released the "National Strategy to Prevent Plastic Pollution," which focuses on actions to eliminate the release of plastic pollution into the environment. Plastics are a rapidly growing segment ...

The Great Lakes are, from west to east: Superior, Michigan, Huron, Erie and America. They are a dominant part of the physical and cultural heritage of North America. Shared with Canada and spanning ...

Integrated Pest Management (IPM) is an effective and environmentally sensitive approach to pest management that relies on a combination of common-sense practices. IPM programs use current, ...