In light of its recent decision in County of Maui v. Hawaii Wildlife Fund, the Supreme Court of the United States has instructed the United States Court of Appeals for the Fourth Circuit to revisit its decision in Upstate Forever v. Kinder Morgan Energy Partners, L.P. On remand, the Fourth Circuit will be the first lower court to apply the Supreme Court’s new “functional equivalent” standard to determine whether the Clean Water Act (CWA) requires a permit when pollutants originate from a point source but are conveyed to navigable waters by a nonpoint source, such as groundwater. Under this “functional equivalent” standard, courts must consider a variety of factors to determine whether a release constitutes a “discharge of any pollutant” as defined by the CWA, including: (1) transit time, (2) distance traveled, (3) the amount of pollutant entering the navigable waters relative to the amount of the pollutant that leaves the point source, (4) the manner by or area in which the pollutant enters the navigable waters, and (5) the degree to which the pollution (at that point) has maintained its specific identity. As we discussed in detail on a previous post, it is unclear how lower courts will apply these subjective factors, and notably this initial case will be applying the standard specifically in the context of pipelines.
…
Continue Reading Fourth Circuit Firsts: First to Apply Maui Test and First to Determine CWA Applicability to Pipelines