Whether an approved Corps jurisdictional determination is final agency action under the APA.
Holding
Yes. An approved JD satisfies both requirements for final agency action under Bennett v. Spear.
Reasoning
Under Bennett, agency action is final when it marks the consummation of the agency’s decisionmaking process and determines rights or obligations or produces legal consequences. An approved JD meets the first requirement because it is the Corps’ definitive resolution of whether a particular property contains waters of the United States. It follows extensive factual and hydrological analysis, is administratively appealable, and normally remains in effect for five years. The Corps’ own regulations also characterize approved JDs as final agency action.
An approved JD also has direct and appreciable legal consequences. A negative JD, finding no jurisdictional waters, binds the Corps and EPA for five years and gives the landowner a safe harbor from federal civil enforcement. It narrows the possible plaintiffs and limits potential exposure for unpermitted discharges. An affirmative JD, such as Hawkes received, correspondingly denies that safe harbor, which is itself a legal consequence.
The Court applied its longstanding pragmatic approach to finality. Although a JD does not itself command a landowner to act or impose a penalty, it definitively warns that discharging fill material without a permit carries the risk of substantial civil and criminal penalties. That practical legal effect makes the affirmative JD immediately reviewable final action rather than merely advisory guidance.