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 CERTIFIED GASLIGHTING: Fact Sheet CERTIFIED GASLIGHTING: How gas certification has gained a policy foothold, even as it fails to prove it can accurately detect emissions Earthworks 2024 Campaign Plan Remining for the Energy Transition