Rowlett Park Landfill 39 is a superfund site located at 22nd Street @ Hillsborough River, Tampa, FL 33604. The Environmental Protection Agency (EPA) identifies sites such as Rowlett Park Landfill 39 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. Rowlett Park Landfill 39 is currently registered as an Archived superfund site by the EPA and does not require any clean up action or further investigation at this time.