United States Department of State
Final Environmental Impact Statement
KEYSTONE XL PROJECT
Volumes 3 and 4
26 Aug 11
http://keystonepipeline-xl.state.gov/archive/dos_docs/feis/vol3and4/index.htm
(Copied 31 Oct 12)
Volume 3, Cover Sheet
Volume 4, Cover Sheet
FEIS Appendix A, Responses to Comments and Scoping Summary Report