State regulators approved a settlement Tuesday in Pierre reducing NorthWestern Energy’s proposed $8.38 monthly increase on ...

The Air Quality Control Commission was tasked by the state legislature through 2021’s Environmental Justice Act to force ...

Michigan’s largest natural gas provider is seeking to hike customer rates by $248 million, a request that some consumer ...

Regulators approved the deal with a requirement that the company report greenhouse gases it discharges and not increase rates ...

LANSING — Consumers Energy Co., the state's largest natural gas utility, announced plans to seek a nearly 11% increase in ...

The California Public Utilities Commission wants to extend its deadline to vote on a plan to close the Aliso Canyon facility ...

New Mexico environmental regulators issued a $47.8 million fine Friday on allegations of excess air pollution at a natural ...