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  • Sea Lamprey and Barriers Map

    This mapping application traces the effects of dams and dam removal on sea lamprey populations in the Great Lakes.

  • GLRI Map

    This map provides the location of the ongoing s sponsored by EPA through GLRL for FY2010 and FY2011.

  • Major Oil Pipeline in Great Lakes Region

    This map displays the pipelines Ii the Great Lakes region for transporting petroleum and crude oil.

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