InsideClimate News reporter David Hasemyer is co-author of the Dilbit Disaster: Inside the Biggest Oil Spill You've Never Heard Of, which won the 2013 Pulitzer Prize for National Reporting, was a finalist in the 2012 Scripps Howard Awards for Environmental Reporting and won an honorable mention in the 2012 John B. Oakes Award for Distinguished Environmental Journalism. Prior to joining InsideClimate News, he was a freelance journalist whose career included an award-winning tenure at the San Diego Union-Tribune as an investigative reporter. Hasemyer's work has been recognized by the Associated Press, the Society for Professional Journalists, the Society of American Business Editors and Writers and the California Newspaper Publishers Association. He has also been a finalist for the Gerald Loeb Award.
Among the articles Hasemyer researched and wrote for the Union-Tribune was a series about a 10-million ton pile of nuclear waste, a remnant of the uranium-mining boom in the 1950s and '60s that threatened the Colorado River. Those stories have been widely credited as critical to the U. S. Department of Energy's decision in 2000 to move the pile away from the river. Hasemyer graduated from San Diego State University with a Bachelor’s degree in Journalism.