Guyaux Landfill is a superfund site located at End Of Flores & Fernando Streets, Colton, CA 92324. The Environmental Protection Agency (EPA) identifies sites such as Guyaux 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. Guyaux Landfill 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.