Nevada Department of Conservation and Natural Resources is saying that soil samples they’ve had tested don’t contain any chemicals or hazardous materials after a viral video on YouTube showed workers at Production Pattern and Foundry pouring an unknown liquid on the ground. The agency is still trying to figure out what the contents of the barrel were, and they’re also looking at waste handling procedures at the plant. Production Pattern and Foundry believes that the video was made by a former worker who was trying to get back at the company.