Elf Atochem North America is a superfund site located at 2901 Taylor Way, Tacoma, WA 98421. The Environmental Protection Agency (EPA) identifies sites such as Elf Atochem North America 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. Elf Atochem North America 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), Elf Atochem North America is considered a mid-level risk hazardous waster site identified by the EPA.