Back to the resource library EARTHWORKS Letter to Wal-Mart on Love, Earth August 26, 2009 Download Letter to Wal-Mart to urge the company to rectify the problems with their sourcing and standards See All Related Resources A Marathon of Pollution: Marathon Oil’s decade of pollution in the Texas Eagle Ford Shale Earthworks 2022 Impact Report Earthworks Journal Summer 2022 Earthworks 2022 Campaign Plan