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North Cascades National Park Service Complex » Ross Powerhouse Rockslide Recovery » Document List » Document Contents

Photo taken shortly after the landslide. This image shows a barge landing, dock and pickup truck that were destroyed by the slide.

Ross Powerhouse Rockslide Stabilization


This Environmental Assessment describes long-term recovery actions proposed by Seattle City Light in response to a rockslide that damaged facilities necessary for hydroelectric operations and recreational use in Ross Lake NRA. The EA evaluates the impacts of the proposed action and the impacts of a No Action Alternative.

In addition to the EA, supporting documents are also provided including a Frquently Asked Questions sheet, photos of the project area, and two appendices to the EA (Biological Evaluation and drawings).

Comments must be submitted or postmarked by April 19, 2012.
 
Comment Period: Closed        Mar 20, 2012 - Apr 19, 2012
Document Content:
Environmental AssessmentEnvironmental Assessment   (3.6 MB, PDF file)
Frequently Asked QuestionsFrequently Asked Questions   (420.5 KB, PDF file)
Photos of Project AreaPhotos of Project Area   (2.7 MB, PDF file)
Biological Evaluation_EA AppendixBiological Evaluation_EA Appendix   (14.9 MB, PDF file)
Drawings_EA AppendixDrawings_EA Appendix   (9.9 MB, PDF file)
EA Transmittal LetterEA Transmittal Letter   (36.3 KB, PDF file)
Disclaimer: Links within the above document(s) were valid as of the date published.
Note: Some of the files may be in PDF format and can be viewed using the Adobe Acrobat Reader software. You may download a free copy of Acrobat Reader from Adobe Systems.