For education and discussion only. Not for commercial use. Air quality issues might put plans for new electricity source at risk A year after Clark County officials said Southern Nevada was in an energy crisis, air quality regulations might pull the plug on a proposed power plant. The Diamond Generating Co. wants to build a power plant south of Las Vegas, near Goodsprings and the site of the county's planned airport. Because the Ivanpah airport is expected to generate considerable air pollution from jetliners, cars and auxiliary uses, federal regulations may prohibit other projects from taking root in that area....