Howe Sanitation is a superfund site located at Rr 1b Box 7354, Spencer, IA 51301. The Environmental Protection Agency (EPA) identifies sites such as Howe Sanitation 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. Howe Sanitation 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.