While this project is still in limbo, here are the links to the documents related to it. The rebuttal and supplemental are well worth reading to understand this situation. The Snyder Report and the power point outlines the issues well.
Map of location and proximity to Chatham
The Snyder Geologic Report outlines the deficiencies of the project.
Rebuttal to staff report on Hamilton Lane Appeal
Supplemental rebuttal on Hamilton Lane Appeal
Appellant presentation at hearing
ENU letter Supporting Appeal
Sierra Club letter Supporting Appeal
Video of City Council hearing on Appeal (Agenda item 9)