The appeal is dead just like the uneconomic project. https://www.alaskasnewssource.com/2023/04/27/pebble-mine-appeal-be-considered-again/
"Tuesday’s decision — called a remand — from Brig. Gen. Kirk Gibbs, the U.S. Army Corps of Engineers Pacific Ocean Division engineer, said specific portions of the detrimental analysis were found to have merit.
However, Gibbs was careful in saying that the entire environmental report is not being reconsidered, and that it is not a permit authorization.
“The District has been asked to re-evaluate specific issues in the administrative record to ensure that the decision is well-supported,” Gibbs was quoted as saying in the release."