Pueblo Chemical Depot is a superfund site located at 45825 Hwy 96 East, Pueblo, CO 81006. The Environmental Protection Agency (EPA) identifies sites such as Pueblo Chemical Depot 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. Pueblo Chemical Depot 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.