For 26 years, Cheryl Campbell (ChemEngr/Bus ‘83, MS Bus ‘90), has witnessed the ups and downs of the natural gas industry, which is enjoying widespread support for its potential to displace a portion of America’s dependence on fossil fuels. As vice president of gas system design, operations, and maintenance at the Public Service Company of Colorado, an Xcel Energy subsidiary based in Denver, Campbell is the senior jurisdictional leader for the gas utility that serves 1.3 million customers.