plant Archives

EPA ruling may close Navajo Generating Station by 2044

ngs-closeup-stacks

The largest coal-fired power plant in the West will produce one-third less energy by 2020 and is on track to cease operations in 2044 under a proposal that the federal government adopted to cut haze-causing emissions of nitrogen oxide at places like the Grand Canyon. The U.S. Environmental Protection Agency announced Monday that the owners… Read More →

Guayule could drive Arizona’s economy

guayule

It’s common knowledge that America’s largest import is oil, but do you know what’s second? Hint: it’s a commodity used for tires, hoses and thousands of household products. The United States imports 100% of it’s natural rubber from the Hevea tree grown in nations like Indonesia, Thailand and Vietnam. Once upon a time, there was… Read More →

Guayule could drive Arizona's economy

guayule

It’s common knowledge that America’s largest import is oil, but do you know what’s second? Hint: it’s a commodity used for tires, hoses and thousands of household products. The United States imports 100% of it’s natural rubber from the Hevea tree grown in nations like Indonesia, Thailand and Vietnam. Once upon a time, there was… Read More →