Posts published by “Mark Olalde”

Mark Olalde is a reporter covering the environment in the Southwest. Before joining ProPublica, he wrote for The Desert Sun, The Arizona Republic and the Center for Public Integrity. His investigations, which have taken him to numerous countries, have also been published in the Los Angeles Times, High Country News, USA Today and international outlets. Olalde's coverage of hidden cleanup liabilities in California's oilfields earned him the 2020 Stokes Award. His work on South Africa's abandoned mines prompted a parliamentary investigation and saw him recognized in 2017 as the country's top print reporter covering the environment.