Federal environmental regulators on Monday ruled that Utah failed to meet requirements to clean up the ozone in the Uinta Basin, and that the state must take larger steps to clean up the region’s air ...

Methane, a potent greenhouse gas and characterized as a major contributor to climate change, is both naturally occurring and a result of human activity. It has long been a target of federal regulatory ...

HELENA, Mont. — The Western Montana Conservation Commission received a $7 million EPA grant to mitigate toxic pollution in the headwaters of the Columbia River Basin. The grant aims to eliminate ...

Occidental Petroleum aims to inject carbon dioxide more than 4,000 feet underground in the Permian Basin. Texas is a step closer to injecting carbon into deep rock formations for permanent storage, ...