Description – Past environmental and socio-economic reviews

The graph shows a time span from 1973 to 1984.

A line labelled “Berger Inquiry Mackenzie Valley Commission” spans the period December 1973 to May 1977.

A line labelled “NEB Hearings on Northern Pipeline” spans the period October 1975 to June 1977.

A line labelled “Environmental Assessment and Review Panel (EARP)” spans the period January 1977 to August 1982. Underneath it, a line runs from January 1979 to September 1982 and reads “NPA Participation in EARP hearings.” These lines conclude together with a circle that says “EARP report September 1982”.

Two more circles indicate socio-economic hearings. One circle says “Lysyk Inquiry Yukon April to August 1977”. The other says “Mair Inquiry B.C. December 1979 to May 1980.”

There are three dates marked on the timeline above. One says “Canada-U.S. Agreement September 1977.” The second says “Passage of the Northern Pipeline Act, April 1978.” The third says “Foothills Easement Granted November 1983.”