THE COLUMBIA RIVER TREATY- A COMMENT
Maxwell Cohen, Q.C.*
The Treaty between Canada and the United States, Relating To The Co-
operative Development of the Water Resources of the Columbia River Basin
was signed in January 1961, and, as the attached prics summarizing the Treaty
indicates, it has not yet been ratified or implemented by the Parliament of
Canada.
There is a considerable body of public knowledge with respect to the un-
expectedly difficult relations between the Federal Government and the Province
of British Columbia over the matter of giving effect to the Treaty. This dispute
has not only delayed implementation of the agreement but it has obscured the
really considerable achievement the Treaty represents in the evolution of the
international law and administration concerned with the management of an
international river basin.
It will be remembered that from 1944 onward the further development of
the Columbia River in the matter of power and flood control, had been a
subject of study by the International Joint Commission as well as a matter of
some diplomatic negotiations between Canada and the United States. Not
until 1958-59 were the parties able to reconcile strongly divergent views with
respect to the rights and duties of co-riparians sharing this common trans-
national river. The principle at issue had been the extent to which storage of
water by the upstream state, whereby the river flow was better controlled in
order to obtain a higher output from existing sources of power generation in
the downstream state, should lead to a sharing of these new downstream
power benefits between the two states concerned. Initially the United States’
position, in the International Joint Commission and, possibly, diplomatically,
had been to reject the “downstream benefits” theory advocated by Canada,
particularly in the vigorous stand taken personally by General A. G. L.
MacNaughton, the Chairman of the Canadian Section of the International
Joint Commission. Canada also asserted a general right to divert the Columbia
into the Fraser –
a right strongly rejected by the United States. The pressing
need for power in the Pacific Northwest, certain changes in the personnel of
the American Section of the International Joint Commission and the possibility
that a mounting interest in the development of power on the Peace River
might interfere with the future growth of the Columbia, all contributed to an
agreement on principle by late 1959 and to the completion of the Treaty signed
in January 1961.
*Profcssor of Law, McGill University.
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COLUMBIA RIVER TREATY
In essence, as the following precis shows, Canada receives fifty per cent of
the power additionally generated downstream because of the new storage
facilities upstream now to be built at three strategic points on the Upper
Columbia River and its tributaries, at Mica Creek, the Arrow Lakes and
Duncan Lake. Canada would receive these downstream benefits over a period
of years and they would eventually terminate after the passage of time –
about
35 years. Canada also receives payments for flood control and, of course, has
the right to all the power to be generated on-site at the storage dams referred
to. The United States receives the benefit of this storage and flood control
program, the effect of which is to regulate the flow of the Columbia so as to
prevent the wastage of water resulting from the spring overflow and the
diminution of power output in the dry seasons of the year. This evening out of
the flow and the harnessing of the spring floodwaters are to be executed within
a common engineering program for the control of the river through an agency
not fully defined in the Treaty and which will require further negotiations
and arrangements.
The United States also receives the right to build a dam on the U.S.-Canadian
border, at Libby, Montana, a subject of considerable debate in the I.J.C. over
a period of years because of the doubt in the Canadian Section of the I.J.C. as
to the general value of such a development in relation to cost. Other consider-
ations, however, of regional U.S. development, and politically, led to consider-
able U.S. pressure for the inclusion of this project within the Treaty.
With respect to the Treaty itself, and the various calculations set out
in the Annexes for the harnessing of the Upper Columbia for better regulation
of the flow, there seems to be some question as to whether the technical arrange-
ments represent a program for the optimum utilization of the river’s power
potential. Apparently General MacNaughton and Canadian experts would
have wished for somewhat different engineering plans but this was the best
agreement that could have been reached under all of the circumstances and the
vital significance of the downstream benefits provisions of the Treaty perhaps
tended to compensate for any shortcomings of the engineering provisions.
It is also public knowledge that the Treaty negotiations were carried on
with the full knowledge of the Government of British Columbia and indeed,
representatives of that government sat in as observers on the Canadian negotiat-
ing team and their views were taken into account fully by the Government
of Canada. It was with very great surprise, therefore, that within a few days
after the signing of the Treaty the Premier of the Province of British Columbia,
Mr. W. A. C. Bennett should have declared that he could not agree to all of
the terms of the Treaty. More particularly he was in dispute with the Federal
Government not merely over some of the engineering arrangements to which
his observers apparently had acquiesced shortly before the Treaty was signed,
but there were now two new developments: first, the Province insisted that the
Federal Government’s financial offer to assist with the building of the storage
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[Vol. 8
dams was unacceptable in amount and in principle; and second, it was claimed
that the Province should have a right to sell its fifty per cent share of the new
power from which the generating plants downstream now benefitted. It was
argued that by selling that power in the United States, where it was located,
there would be no loss in or costs of transmission through returning it to
Canada, while the revenues could be employed to finance not only all of the
storage dams on the Upper Columbia but also the equally necessary develop-
ment of power on the Peace River.
The Federal Government was unprepared for this neglect by the British
Columbia Government to communicate its view before the Treaty was signed
although there is some evidence that a hint of a last minute change of heart
–
may have come to the attention of the Federal Government hours or a few
days before the signing ceremonies in Washington.
The merits of the B.C. position have been challenged by the Federal Govern-
ment in addition, of course, to more angry statements alleging bad faith. For
fifty years it has been Federal policy not to permit the export of electric power
on the ground that such power, usually cheaper in Canada, is required for the
development of Canadian industry and that once sold it is very difficult to
recapture it because the American users develop a vested need which would
be very difficult later to disregard.
Throughout most of 1961 the debate between the Federal and Provincial
governments continued acrimoniously with both technical arguments and
political overtones rendering the issues increasingly misunderstood. But
essentially the problem has become one of finding a means of reconciling the
Federal view that power should not be exported and the Provincial view that
in this case the power “benefits” are not being exported but are being left
where they are and that their sale can help finance the building of larger power
sources on-site at the Upper Columbia storage dams and on the Peace River.
Indeed, the British Columbia Government has argued that when in 1965 or
1966 the downstream benefits become available a block of power, about 800,000
kw, would be available to the Vancouver Lower Mainland area and there
would be no immediate market for it. Therefore, the sale of that block for
cash in the United States, at the rate of 5 mills would help finance dam and
power construction on the Upper Columbia and the Peace River and represent
a real gain to- the whole program.
There is no doubt that the recent expropriation of the British Columbia
Electric Company Limited was intended to bring under provincial public
control all of the main power-generating and distributing facilities in the
Province both for purposes of a unified power program policy to prevent the
taxation at regular rates of a British Columbia public utility by the federal
government-a source of dispute for some time between the two governments,
as well as to prevent the Federal Government from exercising its power to
declare the Columbia River program or the company, under Section 92 (10) of
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COLUMBIA RIVER TREATY
the British North America Act, to be a work “for the general advantage of
Canada”. While there was not much danger that such a drastic step would
have been taken by the Federal Government in its dispute with the Province,
this quick Provincial move to convert a very large privately owned power
system into a crown corporation was thought to assure the facilities of immunity
from any possible Federal action under Section 92 (10), and to settle the taxation
grievance referred to.
As the debate now stands the Federal Government must determine whether
the sale of these downstream benefits is equivalent to the export of power in
the strict sense and even if such equivalence is regarded as present in this
situation, then the Government must consider whether the severe policy of
forbidding exports of power –
except under wartime or special regional con-
ditions –
is as defensible under present conditions in the development of
energy sources and their transportation as it may have been a generation or
two ago. It is very likely that some formula will be arrived at which serves
the practical needs of the situation and saves face for the parties. The Province
has asked for the right to sell these benefits for a twenty year period at least;
the Federal Government has implied that a shorter time may be considered
and very likely a period of perhaps ten to fifteen years may be agreed upon and
incorporated into a protocol to be attached to the Treaty which would set out
in detail not merely the right but the method and timing for the recapture of
such power. It may very well be one of the ironies of this complex dispute
that not only will it prove that Federal-Provincial relations often are more
difficult to manage than international disputes between Canada and the United
States, but more important, that alternative sources of power both in Canada
and the United States may relieve the pressure to develop the Columbia that
gave rise to this important and successful bi-national approach to the develop-
ment of a common river basin.