Mccartys Bald Knob Landfill is a superfund site located at Bald Knob Road, Mount Vernon, IN 47620. The Environmental Protection Agency (EPA) identifies sites such as Mccartys Bald Knob Landfill because they pose or had once posed a potential risk to human health and/or the environment due to contamination by one or more hazardous wastes. Mccartys Bald Knob Landfill is currently registered as an Active superfund site by the EPA. However, it is not on the NPL (National Priorities List), which means the EPA does not consider it one of the nation's most hazardous waste sites.