Environmental Impact Assessment Cases

Explore 13 court opinions on Environmental Impact Assessment. AI-powered plain English summaries, key holdings, and legal analysis.

13 recent cases analyzed in this topic area.

Courts Deciding Environmental Impact Assessment Cases

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Recent Environmental Impact Assessment Opinions (13)

Dept. of Water Resources Cases

Court Upholds Approval of Controversial Delta Conveyance Project

calctapp · 2026-04-14 · Defendant Win · Impact: 65/100

Dept. of Water Resources Cases, decided by California Court of Appeal on April 14, 2026, resulted in a defendant win outcome. This case consolidated challenges to the California Department of Water Re...

Dept. of Water Resources Cases

Court Upholds Approval of Controversial Delta Conveyance Project

calctapp · 2026-03-26 · Defendant Win · Impact: 75/100

Dept. of Water Resources Cases, decided by California Court of Appeal on March 26, 2026, resulted in a defendant win outcome. This case consolidated multiple challenges to the California Department of...

Center for Biological Diversity, Inc. v. Public Utilities Com.

Court Upholds CPUC Settlement Over CEQA Environmental Review Claims

calctapp · 2026-03-09 · Defendant Win · Impact: 25/100

Center for Biological Diversity, Inc. v. Public Utilities Com., decided by California Court of Appeal on March 9, 2026, resulted in a defendant win outcome. The Center for Biological Diversity (CBD) c...

Bowfin KeyCon Hldgs. v. DEP

Court Upholds DEP's Denial of Wetland Development Permit

pa · 2026-01-06 · Defendant Win · Impact: 30/100

Bowfin KeyCon Hldgs. v. DEP, decided by Pennsylvania Supreme Court on January 6, 2026, resulted in a defendant win outcome. The dispute centered on whether the Department of Environmental Protection (...

Bowfin KeyCon Hldgs. v. DEP

Court Upholds DEP's Denial of Wetland Development Permit

pa · 2026-01-06 · Defendant Win · Impact: 25/100

Bowfin KeyCon Hldgs. v. DEP, decided by Pennsylvania Supreme Court on January 6, 2026, resulted in a defendant win outcome. The dispute centered on whether the Department of Environmental Protection (...

Environmental Democracy Project v. Rael

CARB's Climate Change Scoping Plan Not a CEQA 'Project,' Court Rules

calctapp · 2025-11-26 · Defendant Win · Impact: 30/100

Environmental Democracy Project v. Rael, decided by California Court of Appeal on November 26, 2025, resulted in a defendant win outcome. The Environmental Democracy Project (EDP) sued the California ...

Healthy Gulf v. DOI

D.C. Circuit Vacates DOI's Gulf Oil Lease Approvals Over NEPA Concerns

cadc · 2025-08-29 · Remanded · Impact: 75/100

Healthy Gulf v. DOI, decided by D.C. Circuit on August 29, 2025, resulted in a remanded outcome. The case concerns whether the Department of the Interior (DOI) adequately considered the environmental ...

Center for Biological Diversity, Inc. v. Public Utilities Com.

Court Upholds PUC Approval of Solar Power Deal Amid CEQA Challenge

cal · 2025-08-07 · Defendant Win · Impact: 30/100

Center for Biological Diversity, Inc. v. Public Utilities Com., decided by California Supreme Court on August 7, 2025, resulted in a defendant win outcome. The Center for Biological Diversity (CBD) ch...

Clean Air Council v. Commonwealth

PA Court Reverses Fracking Waste Permit Approval Over Environmental Justice Concerns

pa · 2025-08-04 · Mixed · Impact: 75/100

Clean Air Council v. Commonwealth, decided by Pennsylvania Supreme Court on August 4, 2025, resulted in a mixed outcome. The Clean Air Council challenged the Pennsylvania Department of Environmental P...

Glen Oaks Vil. Owners, Inc. v. City of New York

Court Upholds NYC Rezoning After Environmental Review

ny · 2025-05-22 · Defendant Win · Impact: 15/100

Glen Oaks Vil. Owners, Inc. v. City of New York, decided by New York Court of Appeals on May 22, 2025, resulted in a defendant win outcome. Glen Oaks Village Owners, Inc. (GOVO) challenged the City of...

North Cascades Conservation Council v. United States Forest Service

Ninth Circuit Upholds Forest Service Decision on Off-Road Vehicle Use

ca9 · 2025-05-02 · Defendant Win · Impact: 25/100

North Cascades Conservation Council v. United States Forest Service, decided by Ninth Circuit on May 2, 2025, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's grant...

Port Arthur Community Action Network v. Texas Commission on Environmental Quality; Jon Niermann, in His Official Capacity as Chairman of the Texas Commission on Environmental Quality

Court Upholds TCEQ Permit Approval Amid Environmental Concerns

tex · 2025-02-14 · Defendant Win · Impact: 30/100

Port Arthur Community Action Network v. Texas Commission on Environmental Quality; Jon Niermann, in His Official Capacity as Chairman of the Texas Commission on Environmental Quality, decided by Texas...

Environmental Impact Assessment by Court

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Environmental Impact Assessment by State

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