Gas-fired power plants and diesel generators are also common culprits. The Environmental Protection Agency has designated the county as a serious nonattainment area for PM10 and a moderate ...

Expansions in U.S. gas turbine manufacturing will take time to impact prices and power plant developers are forming ...

Add Yahoo as a preferred source to see more of our stories on Google. Two years ago, Hollie Tolmachoff bought her home in the mismatched outskirts of the West Valley, where fields of cattle and orange ...