Laketon Asphalt Sia is a superfund site located at 1000 North Ogden Road, Laketon, IN 46943. The Environmental Protection Agency (EPA) identifies sites such as Laketon Asphalt Sia 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. Laketon Asphalt Sia 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.