by John Orr Hobbs to Say Adiós to the Colorado Supreme Court Greg Hobbs is calling it quits after 19 years as the Colorado Supreme Court’s “water expert.” Early in his career he clerked for the 10th Circuit, worked with David Robbins at the EPA, and worked at the Colorado Attorney General’s office. AG duties included the natural resources area – water quality, water rights and air quality issues. He represented the Northern Colorado Water Conservancy district before forming his own firm, his last stop on the way to the Court. He told the Colorado Statesman that he always had ...