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DRAFT
INTERNATIONAL JOINT COMMISSION
In the Matter of Emergency Regulation of the Level of Rainy Lake and of
other Boundary Waters in the Rainy Lake Watershed.
Supplementary Order
to the Order Prescribing Method of Regulating the Levels of Boundary Waters, dated June
1949, as amended by Supplementary Orders dated 1 October 1957 and 29 July 1970.
WHEREAS:
A Convention between the United States of America and Canada providing for emergency
regulation of the level of Rainy Lake and of the level of other Boundary Waters in the
Rainy Lake watershed was signed at Ottawa on 15 September 1938 and was duly ratified;
Pursuant to the said Convention the Commission, by Order Prescribing Method of
Regulating the Levels of Boundary Waters dated 8 June 1949, determined when emergency
conditions exist in the Rainy Lake watershed and adopted certain measures of control with
respect to the dams at Kettle Falls and International Falls - Fort Frances in order to
prevent the occurrence of such emergency conditions;
The Commission specifically reserved the right to amend or rescind its Order of 8 June
1949 at any time and to issue such supplementary or other Orders as it might deem to be in
the public interest;
The Commission, by Supplementary Order dated 1 October 1957, amended its Order of 8
June 1949 to permit greater flexibility in the regulation of the level of Namakan Lake,
the amendment to terminate 30 September 1962 unless the Commission continued it in force
beyond that date;
The Commission, after affording opportunity for the interested parties to be heard and
deeming such action to be in the public interest, extended the termination date of the 1
October 1957 amendment on two occasions;
The Commission, by Supplementary Order dated 29 July 1970, further amended its Order of
8 June 1949, based on experience which demonstrated the difficulties of operating the
outlet works so as to ensure that lake levels will be at precise elevations on certain
dates and to further qualify the Commission's determination of "emergency
conditions" within the meaning of the Convention signed on 15 September 1938;
An ad hoc group of American and Canadian citizens, known as the Rainy-Namakan Water
Level International Steering Committee, submitted a proposal to the Commission in November
1993 suggesting changes to water level and flow operations defined in the Commission's 8
June 1949 Order, as amended by the two Supplementary Orders dated 1 October 1957 and 29
July 1970.
Boise Cascade Corporation and Boise Cascade Canada Limited, the then-owners and
operators of the dams governed by the Commission's Order, submitted to the Commission in
February 1994 a Statement in Response to the 1993 International Steering Committee
proposal.
After holding a public hearing on November 10, 1994, in International Falls, Minnesota,
to consider what action it should take under the Rainy Lake Convention in response to the
Steering Committee proposal, the Commission in 1995 asked its International Rainy Lake
Board of Control to develop a Plan of Study for reviewing its 8 June 1949 Order, as
amended by the two Supplementary Orders dated 1 October 1957 and 29 July 1970. The Plan of
Study was approved by the Commission on February 1, 1996.
The International Rainy Lake Board of Control conducted the studies described in the
Plan of Study and submitted a draft Final Report to the Commission on April 28, 1999.
Following a public hearing held by the Commission on July 7, 1999, in Fort Frances,
Ontario, to receive comments on the April 28, 1999, draft Final Report, the Board
submitted its Final Report to the Commission on October 26, 1999.
On November 29, 1999, the Commission issued a notice of intent that invited public
comments on a draft Supplementary Order for Rainy and Namakan Lakes water levels and
outflows. The notice also stated the Commission's intention to issue an Order based on
this draft on January 6, 2000, if no new and compelling concerns were received by the
Commission by January 4, 2000. The draft Supplementary Order was based on option B, the
recommended option in the International Rainy Lake Board of Control's Final Report. The
draft Supplementary Order provides for the Commission to continue to carry out its
responsibilities under the 1938 Convention for avoiding emergency conditions by
instituting rule curves and other requirements which provide a careful balance between
upstream and downstream concerns, and among the various interests, including environmental
concerns, hydropower, flood risk, and boating. The draft Supplementary Order also takes
into account improvements to water quality in the Rainy River that allow lower discharges
under low-flow conditions than were previously desirable.
The Commission has determined that some variation in the regulated levels may be
desirable from year to year, within defined rule curve bands.
The Commission understands that monitoring programs will be implemented by the resource
management agencies to enable the impacts of the new rule curves on the biological and
aquatic communities to be identified, and to provide an adequate source of information for
future reviews.
The Commission has been informed that, although the dams in the United States at Kettle
Falls and International Falls are still owned and operated by Boise Cascade Corporation,
the dams in Canada at Kettle Falls and Fort Frances are now owned and operated by
Abitibi-Consolidated Inc.
NOW THEREFORE THIS COMMISSION ORDERS AND DIRECTS THAT:
The Order Prescribing Method of Regulating the Levels of Boundary Waters, dated 8 June
1949, as amended by the two Supplementary Orders dated 1 October 1957 and 29 July 1970, is
hereby amended by:
- deleting subparagraph 1(a), and substituting therefore the following (changes in
italics):
| "1.(a) |
The Companies, their successors or assigns shall operate the discharge
facilities at the Kettle Falls Dams as authorized by the International Rainy Lake Board of
Control in such manner that insofar as possible the level of Namakan Lake, unaffected by
wind or currents, will be between the following minimum and maximum elevations on the
dates shown or between elevations which can be interpolated therefrom between these dates,
these elevations being above mean sea level. Furthermore, the companies, their
successors or assigns shall normally target the middle portion of the band so described
and shall keep the International Rainy Lake Board of Control informed in advance of their
intended actions. The International Rainy Lake Board of Control shall monitor hydrologic
conditions and the Companies' actions and may provide the Companies with directions for
the operation of their discharge facilities. The Companies shall carry out any
instructions provided by the International Rainy Lake Board of Control, which may from
time to time include instructions to target levels elsewhere in the band.
| Namakan Lake Elevations |
|
Minimum |
Maximum |
| Date |
(meters) |
(feet) |
(meters) |
(feet) |
| 1 Jan |
339.70 |
1114.5 |
340.00 |
1115.5 |
| 1 April |
338.95 |
1112.0 |
339.70 |
1114.5 |
| 15 April |
338.95 |
1112.0 |
| 1 June |
|
340.95 |
1118.6 |
| 7 June |
340.70 |
1117.8 |
| 1 Sept |
340.45 |
1117.0 |
340.65 |
1117.6 |
| 1 Oct |
340.45 |
1117.0 |
340.65 |
1117.6 |
|
- deleting subparagraph 1(c), and substituting therefore the following (changes in
italics):
| "1.(c) |
Whenever the level of Namakan Lake is lower than the minimum elevations
prescribed in sub-paragraph (a), the total outflow from the Namakan Chain of Lakes into
Rainy Lake shall be reduced to 30 m3/s (1060 cfs) instantaneous; furthermore,
whenever the level of Namakan Lake is lower than the drought line prescribed below, as may
occur during periods of deficient inflow, the total outflow from Namakan Chain of Lakes
may be further reduced, at the discretion of the International Rainy Lake Board of Control
following appropriate consultations with resource agencies and affected municipalities and
others, to not less than 15 m3/s (530 cfs) instantaneous.
| Namakan Drought Line |
| Date |
Elevation (m) |
Elevation (ft) |
| 1 Jan |
338.95 |
1112.0 |
| 30 June |
338.95 |
1112.0 |
| 1 July |
340.15 |
1116.0 |
| 30 Sept |
340.15 |
1116.0 |
| 1 Oct |
338.95 |
1112.0 |
|
- deleting subparagraph 2(a), and substituting therefore the following (changes in
italics):
| "2.(a) |
The Companies, their successors or assigns shall operate the discharge
facilities at the International Falls-Fort Frances Dam as authorized by the International
Rainy Lake Board of Control in such manner that insofar as possible the level of Rainy
Lake, unaffected by wind or currents, will be between the following minimum and maximum
elevations on the dates shown or between elevations which can be interpolated therefrom
between these dates, these elevations being above mean sea level. Furthermore,
the companies, their successors or assigns shall normally target the middle portion of the
band so described and shall keep the International Rainy Lake Board of Control informed in
advance of their intended actions. The International Rainy Lake Board of Control shall
monitor hydrologic conditions and the Companies' actions and may provide the Companies
with directions for the operation of their discharge facilities. The Companies shall carry
out any instructions provided by the International Rainy Lake Board of Control, which may
from time to time include instructions to target levels elsewhere in the band.
| Rainy Lake Elevations |
|
Minimum |
Maximum |
| Date |
(meters) |
(feet) |
(meters) |
(feet) |
| 1 Jan |
337.20 |
1106.3 |
337.45 |
1107.1 |
| 1 April |
336.70 |
1104.7 |
337.00 |
1105.6 |
| 1 May |
336.80 |
1105.0 |
337.40 |
1107.0 |
| 1 June |
337.30 |
1106.6 |
337.60 |
1107.6 |
| 1 July |
337.50 |
1107.3 |
337.75 |
1108.1 |
| 15 Aug |
337.50 |
1107.3 |
337.75 |
1108.1 |
| 1 Dec |
337.30 |
1106.6 |
337.60 |
1107.6 |
|
- deleting subparagraph 2(c), and substituting therefore the following (changes in
italics):
| "2.(c) |
Whenever the level of Rainy Lake is lower than the minimum elevations
prescribed in sub-paragraph (a), the outflow from the dam at International Falls-Fort
Frances shall be reduced to 100 m3/s (3530 cfs) instantaneous; furthermore,
whenever the level of Rainy Lake is lower than the drought line prescribed below, as may
occur during periods of deficient inflow, the outflow from the dam at International
Falls-Fort Frances may be further reduced at the discretion of the International Rainy
Lake Board of Control following appropriate consultations with resource agencies and
affected municipalities and others, to not less than 65 m3/s (2300 cfs)
instantaneous. If outflows are so further reduced at the discretion of the Board,
the Companies shall monitor dissolved oxygen levels as the Board may require.
| Rainy Lake Drought Line |
| Date |
Elevation (m) |
Elevation (ft) |
| 1 Jan |
336.90 |
1105.3 |
| 1 April |
336.70 |
1104.7 |
| 30 June |
336.70 |
1104.7 |
| 1 July |
337.20 |
1106.3 |
| 24 Oct |
337.20 |
1106.3 |
|
- deleting sub-paragraph 2.(d), and renumbering paragraph 2.(e) to 2.(d);
- deleting paragraph 4 of the 29 July 1970 Supplementary Order and adding the following
(changes in italics):
| 4. |
All obligations imposed in the said Order dated 8 June 1949, as amended by
the Supplementary Orders dated 1 October 1957 and 29 July 1970 and by this
Supplementary Order, upon the Companies, their successors or assigns apply jointly and
severally to Boise Cascade Corporation and Abitibi-Consolidated Inc. and their
successors or assigns. |
- adding paragraph 5, as follows:
| 5. |
This Order shall be subject to review 15 years following its adoption, or
as otherwise determined by the Commission. The review shall, at minimum, consider
monitoring information collected by natural resource management agencies and others during
the interim that may indicate the effect of the changes contained in this Supplementary
Order. |
- adding paragraph 6, as follows:
| 6. |
In the event of any conflict regarding English and metric units given in
this Supplementary Order, metric units shall prevail. |
- adding paragraph 7, as follows:
| 7. |
Figure 1 provides an
illustration of the requirements of this Supplementary Order. |
Signed this __ day of (month), (year).
Thomas L. Baldini
United States Chairman |
Leonard Legault
Canadian Chairman |
Susan B. Bayh
Commissioner |
Francis Murphy
Commissioner |
Alice Chamberlin
Commissioner |
Robert Gourd
Commissioner |
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