A badly decomposed body was found floating in the Passaic River in Fair Lawn Wednesday.A sewage commission crewman says he spotted a leg in a pile of debris while doing a routine cleanup. The crew called the police. Divers showed up at the scene and spent several hours untangling the body from debris in the river.Police say it?s too soon for them to know anything about the body, including the identity of the victim. That, and the cause of death, will be determined by the medical examiner.