Dauphin Site is a superfund site located at 2911 Pacific Hwy E, Tacoma, WA 98424. The Environmental Protection Agency (EPA) identifies sites such as Dauphin Site 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. Dauphin Site is currently registered as an Active superfund site by the EPA. Because it is part of a site that's on the NPL (National Priorities List), Dauphin Site is considered a mid-level risk hazardous waster site identified by the EPA.