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.

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

Wyoming Department of Environmental Equality Director Todd Parfitt ... In order for the EPA to delegate the CCR permit program to DEQ, the state must have regulations that are at least as stringent as ...

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 ...

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.

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 state's environmental regulator said Friday that Tammah Jackson Hole, formerly known as Basecamp, isn't responsible for water pollution in groundwater near its Teton Village resort.

PINEDALE, Wyo. - The Wyoming Department of Environmental Quality is hosting a public meeting in Pinedale on studies of winter ozone in the Upper Green River Basin.