Background Information

The files below are background information for the Lewis and Clark National Historic Trail Extension Study, also known as the Eastern Legacy Study.

-Lewis and Clark Eastern Legacy Study (Salmon Study), 2007 & Transmittal Letter

-Lewis and Clark National Historic Trail Extension Study - Public Scoping Newsletter, 2010

-National Trails System Act, P.L. 90-543, as amended through P.L. 111-11, March 30, 2009

-Lewis and Clark National Historic Trail Extension Study Significance Statement, 2016 approved by the National Park System Advisory Board.

-P.L. 110-229, Section 343 - Lewis and Clark National Historic Trail Extension

-Lewis and Clark National Historic Trail Extension Study Postcard, 2016

-Lewis and Clark National Historic Trail Extension Study and Environmental Assessment, 2016

-Responses Received on the Lewis and Clark National Historic Trail Extension Study, 2016

-References for Lewis and Clark National Historic Trail Extension Study, 2016

Document Content:

2007 Lewis and Clark Eastern Legacy Study (Salmon study) & 2008 Transmittal Letter.pdf   (4.2 MB, PDF file) 2010 Lewis and Clark Eastern Legacy Scoping Newsletter.pdf   (5.0 MB, PDF file) National Trails System Act.pdf   (171.5 KB, PDF file) Lewis and Clark NHT Extension Study_SignificanceStatement_June 2016.pdf   (1.3 MB, PDF file) P.L. 110-229 Sect.343 Lewis and Clark National Historic Trail Extension.pdf   (381.0 KB, PDF file) 2016 Lewis and Clark NHT Extension Study Postcard.pdf   (199.5 KB, PDF file) Lewis and Clark NHT Extension Study and Environmental Assessment.pdf   (13.4 MB, PDF file) Responses Received on the Lewis _ Clark National Historic Trail Study_October_2016.pdf   (710.0 KB, PDF file) References for Lewis and Clark NHT Study_2016.pdf   (101.2 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 from Adobe Systems.