United States Army Corp of Engineers v. Hawkes Co., Inc. (578 U.S. 590)

U.S. Supreme Court · decided May 31, 2016 · Supreme Court Database (Spaeth)

Citation
578 U.S. 590 · 136 S. Ct. 1807
Decided
May 31, 2016
Term
October Term 2015
Vote
8–0
Majority author
Justice Roberts
Issue area
Economic Activity
Disposition
Affirmed
Outcome
Petitioning party lost
Ideological direction
Conservative

Opinion excerpt

Chief Justice ROBERTS delivered the opinion of the Court. The Clean Water Act regulates the discharge of pollutants into "the waters of the United States." 33 U.S.C. §§ 1311(a), 1362(7), (12). Because it can be difficult to determine whether a particular parcel of property contains such waters, the U.S. Army Corps of Engineers will issue to property owners an "approved jurisdictional determination" stating the agency's definitive view on that matter. See 33 CFR § 331.2 and pt. 331, App. C (2015). The question presented is whether that determination is final agency action judicially reviewable under the Administrative Procedure Act, 5 U.S.C. § 704. I A The Clean Water Act prohibits "the discharge of any pollutant" without a permit into "navigable waters," which it defines, in turn, as "the waters of the United States." 33 U.S.C. §§ 1311(a), 1362(7), (12). During the time period relevant to this case, the U.S. Army Corps of Engineers defined the waters of the United States to include land areas occasionally or regularly saturated with water-such as "mudflats, sandflats, wetlands, sloughs, prairie potholes, wet meadows, [and] playa lakes"-the "use, degradation or destruction of which could affect interstate or foreign commerce." 33 CFR § 328.3(a)(3) (2012). The Corps has applied that definition to assert jurisdiction over "270-to-300 million acres of swampy lands in the United…

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