The Comprehensive Environmental Response, Compensation, and Liability Act (<a href="https://en.wikipedia.org/wiki/Superfund" id="mwAS4" rel="mw:WikiLink" title="Superfund">Superfund</a>) is enacted by the <a href="https://en.wikipedia.org/wiki/United_States_Congress" id="mwAS8" rel="mw:WikiLink" title="United States Congress">U.S. Congress</a>.