U.S. Rep. Hageman's comment didn't go over well in Pinedale, where residents struggled for years to clean up health-threatening pollution from oil and gas drilling.

Empowering states to oversee federal environmental regulations is part of the Trump administration's goal to advance "cooperative federalism," EPA Administrator Zeldin said.

Each was given a year of probation and ordered to pay $28,000 in restitution for dumping about 10 barrels of oilfield waste ...

EPA Administrator Lee Zeldin signed a document approving Wyoming’s coal combustion residuals program. If approved after a 60-day public comment period, this would make Wyoming the fifth state to have ...

The National Weather Service has issued air quality alerts in Colorado, Texas, Nevada and Wyoming for Wednesday.

A longtime Alta family is asking state regulators for permission to build a wastewater system that would support the family’s ...

Jillian Scott, center, receives the 2024 DEQ Public Servant Award award from WQD Administrator Jennifer Zygmunt, on left, and DEQ Director Todd Parfitt, at right.

The Wyoming Department of Environmental Quality ordered Anadarko Petroleum, the operator in the field, to identify and control a carbon dioxide leak into Castle Creek, according to an agency ...

CHEYENNE — The Wyoming Department of Environmental Quality (WYDEQ) is providing over $1,000,000 of grant funding for early replacement of diesel school buses through the Diesel Emissions ...

Todd Parfitt, director of the Wyoming Department of Environmental Quality (DEQ), said that CO2 is considered a pollutant at the federal level, and cited concerns over how SF 92 could affect ...

The Wyoming Department of Environmental Quality recently cited six companies for air pollution concerns, including one firm that requested a permit for a gas production plant three years late.