United States Army Corp of Engineers v. Hawkes Co., Inc.
578 U.S. 590 · Decided May 31, 2016 · Supreme Court of the United States
Record summary. This page is generated from the Supreme Court Database’s coded data about the case. It describes who decided what, not the Court’s reasoning. Read the opinion itself before relying on it. Not legal advice.
At a glance
United States Army Corp of Engineers v. Hawkes Co., Inc. was decided on May 31, 2016 unanimously (8–0). The Court affirmed the lower court's decision. Chief Justice John G. Roberts Jr. wrote the opinion of the Court. SCDB classifies its main issue as “Natural resources and environmental protection” in the Economic Activity area.
Read the opinion
Case details
- Citations
- 578 U.S. 590 · 136 S. Ct. 1807 · 195 L. Ed. 2d 77 · 2016 U.S. LEXIS 3489
- Docket number
- 15-290
- Decided
- May 31, 2016
- Argued
- March 30, 2016
- Court era
- Roberts Court
- Decision type
- Opinion of the Court (orally argued)
- Disposition
- Affirmed
- Outcome for petitioner
- The petitioning party did not receive a favorable disposition
- Vote
- 8–0 (unanimous)
- Majority opinion
- John G. Roberts Jr.
- Opinion assigned by
- John G. Roberts Jr.
- How the case arrived
- Certiorari
- Issue (SCDB)
- Natural resources and environmental protection
- Issue area
- Economic Activity
- Legal provision
- Clean Water Act (Federal Water Pollution Control Act)
- Type of law
- Federal statute
- Decision direction (SCDB)
- Conservative what this means
How the Justices voted
| Justice | Vote | Separate writing |
|---|---|---|
| Justice Anthony M. Kennedy | Concurrence | Wrote an opinion |
| Justice Clarence Thomas | Concurrence | |
| Justice Ruth Bader Ginsburg | Concurrence | Wrote an opinion |
| Justice Stephen G. Breyer | Majority | |
| Chief Justice John G. Roberts Jr. | Majority | Wrote an opinion |
| Justice Samuel A. Alito Jr. | Concurrence | |
| Justice Sonia Sotomayor | Majority | |
| Justice Elena Kagan | Concurrence | Wrote an opinion |
Full case caption
United States Army Corp of Engineers v. Hawkes Co., Inc.
SCDB identifiers: case 2015-056, docket 2015-056-01.
Related decisions
Other cases on “Natural resources and environmental protection”
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Cases on the same legal provision: Clean Water Act (Federal Water Pollution Control Act)
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- Exxon Shipping Co. v. Baker
- Friends of the Earth v. Laidlaw Environmental Services (Toc), Inc.
- City of Burlington v. Ernest Dague, Sr.
- United States Department of Energy v. Ohio
Same Term, same area (Economic Activity)
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Source: Supreme Court Database, 2026 Release 01 (data file dated September 8, 2026). Imported into CaseTrail November 5, 2026. Coverage: decisions from the 1946 through 2025 Terms. Methodology · Report an error