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The Climate Litigation Database
Litigation

Sierra Club v. U.S. Army Corps of Engineers

Date
2020
Geography
Maine
Part of
Sierra Club v. U.S. Army Corps of Engineers

About this case

Filing year
2020
Status
Appeal voluntarily dismissed.
Geography
Docket number
25-1524
Court/admin entity
United States → United States Federal CourtsUnited States → United States First Circuit (1st Cir.)
Case category
Federal Statutory Claims → NEPA
Principal law
National Environmental Policy Act (NEPA)United States → Administrative Procedure Act (APA)
At issue
Challenge to environmental review for proposed construction of 171.4 miles of electrical transmission lines and related facilities in Maine intended to carry electricity for fulfillment of clean energy contracts with State of Massachusetts.

Documents

Filing Date
Type
Action Taken
Document
Summary
09/24/2025
Decision
Appeal voluntarily dismissed.
View
–
09/22/2025
Stipulation
Stipulation of voluntary dismissal filed.
View
–

Summary

Challenge to environmental review for proposed construction of 171.4 miles of electrical transmission lines and related facilities in Maine intended to carry electricity for fulfillment of clean energy contracts with State of Massachusetts.