West Site Hows Corners is a superfund site located at Cambell/sawyer Road, Plymouth, ME 04969. The Environmental Protection Agency (EPA) identifies sites such as West Site Hows Corners 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. West Site Hows Corners is currently registered as an Active NPL superfund site by the EPA. Because it is on the NPL (National Priorities List), West Site Hows Corners is considered one of the worst hazardous waste sites identified by the EPA.