USEPA Provides Draft Guidance on Application of “Functional Equivalent” Analysis for Clean Water Act Permitting Program
The United States Environmental Protection Agency (USEPA) issued a Draft Guidance Memorandum regarding how to apply the Supreme Court’s most recent Clean Water Act decision in County of Maui v. Hawaii Wildlife Fund from earlier this year. In that case (which we previously wrote about here and here), the Court held that the Clean Water Act Section 402 National Pollutant Discharge Elimination System (NPDES) program requires a permit where there is a “functional equivalent of a direct discharge” from a “point source” into “navigable waters.” As the USEPA draft guidance notes, the Court’s decision outlines “seven non-exclusive factors that regulators and the regulated community may consider in determining whether a “functional equivalent of a direct discharge” exists in a particular circumstance. The draft guidance aims to place the functional equivalent standard “into context within existing NPDES permitting framework.” Additionally, the draft guidance “identifies an additional factor” relevant to the analysis. The draft guidance emphasizes that the County of Maui decision did not modify the two threshold conditions that trigger the requirements for a permit. These conditions are that there must be an actual discharge of a pollutant to a water of the United States, and that that discharge must be from a point source. “Instead, Maui clarified that an NPDES permit is required for only...