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Devils Lake Flooding and Outlet Proposals

    U.S. Army of Engineers - Devils Lake, North Dakota

    Final Integrated Planning Report and Environmental Impact Statement - April 2003

    In February 2003 the U.S. Army Corps of Engineers announced that it had identified the Pelican Lake outlet plan as the "Preferred Alternative" - that is, of the alternatives being considered in its Environmental Impact Statement (EIS). The cost of the outlet has almost doubled from the earlier estimate of $97 million to $186 million. The FINAL EIS was released in April, 2003. The deadline for comments on the "Final" was June 19. Following Corps review of the comments a "Record of Decision" (the last step in the NEPA process) will be issued. It will contain one or more recommendations on what alternatives to implement.

    The Corps’ report has been broadly criticized for its choice of an artificial outlet as the preferred alternative to relieve flooding when other measures such as continued infrastructure protection were identified as being more effective, less costly, and environmentally superior. Upper basin water storage and irrigation are additional alternatives which should be more fully considered.

    Manitoba jointly provided comments with Environment Canada and Fisheries and Oceans Canada, then submitted separate comments to reiterate major areas of concern. Numerous other agencies and jurisdictions submitted comments highly critical of the Corps’ proposed outlet including the National Wildlife Federation (US) and the Minnesota Conservation Federation, the U.S. Environmental Protection Agency, Minnesota Department of Natural Resources, Minnesota Pollution Control Agency, Missouri Department of Natural Resources, People to Save the Sheyenne, plus others.

    North Dakota temporary emergency outlet

    The State of North Dakota (State Water Commission) is pursuing a 'Peterson Coulee temporary emergency outlet' project to move water from Devils Lake to the Sheyenne River.

    Engineering and design plans were completed in the summer of 2002. When the Corps announced in the late summer that the release of the Final EIS would be delayed until early 2003, North Dakota reversed its position that it would not proceed on its outlet until after the Final EIS. The State Water Commission called for tenders to begin construction of its outlet project. Construction of phase one, preparation of a road and leveling of a pumping station site, was been completed in late fall of 2002. The SWC has stated its intent to continue construction in the summer of 2003.

    In July 2001 the ND State Water Commission placed an advertisement requesting proposals for engineering services relating to a Peterson Coulee outlet and subsequently awarded the contract to Bartlett, West and Boyle of Bismarck. The Request for Proposal states that 'The state desires implementation of this outlet project without the need for any federal authorization or approval and without affecting any federal property interest.' The state contends that in the absence of that federal interest, the state is relieved of any obligation under the National Environmental Policy Act (NEPA) to carry out a an Environmental Impact Statement (EIS). Manitoba, Canada and numerous U. S. interests including the Spirit Lake Nation have called for a full EIS for any temporary or permanent outlet project proposal.

    Internal solutions are available to North Dakota (such as upper basin storage and flood protection works). Because of the minimal effect of an outlet on Devils Lake water levels, flood protection works need to be constructed in any case.

    A special study by the U.S. Army Corps of Engineers concluded that "an outlet is not the necessary or appropriate solution, at this time." Devils Lake Recommendation (Press release dated June 23, 1999).

    Devils Lake - Current Hydrograph

    The Devils Lake area experienced a wet cycle from 1993 to 1999. Precipitation since has lessened and Devils Lake reached its highest level (1448.01 msl) in the summer of 2001 and there was overflow to Stump Lake

    In the spring of 2003 Devils lake was around 1447 msl or about one foot below the 2001 peak. The lake is not in a continuous rise.

    The U.S. Geological Survey provides flooding history and forecasts for the Devils Lake on a Web site. The most recent calculations show that there is less than a 0.2 % chance that Devils Lake water levels would overflow naturally into the Sheyenne River between now and the year 2045. All calculations show that the lake levels are most likely to decline.

    Sheyenne River Project

    As part of a study on macroinvertebrates in rivers and streams in the northern prairies, Dr. Andre Delorme of North Dakota State University in Valley City launched the Sheyenne River Invertebrate Assessment Project (SRIAP).  Results of three years of sampling are posted.

    Environmental Justice - Devils Lake Report

Two recent reports by the U.S. Environmental Protection Agency Environmental Justice Program address the issue
(available here as MS Word documents only):

     

     

 

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