The Northwest Area Water Supply Project (NAWS) is a joint venture between the governments of the United States and the State
of North Dakota, designed to withdraw water from Lake Sakakawea, a reservoir on the Missouri
River, and transfer it across the continental divide in a 45-mile-long pipeline for use in Minot, North
Dakota. The Province of Manitoba, Canada, sued the Secretary of the
Department of the Interior in 2002, alleging that an April 30, 2001 Environmental Assessment and a
September 10, 2001 Finding of No Significant Impact regarding the
Project violated the National Environmental Policy Act.
The source of this protracted dispute is the Northwest Area The Northwest Area Water Supply Project (NAWS) is a joint venture between the governments of the United States and the State
of North Dakota, designed to withdraw water from Lake Sakakawea, a reservoir on the Missouri
River, and transfer it across the continental divide in a 45-mile-long pipeline for use in Minot, North
Dakota. The Province of Manitoba, Canada, sued the Secretary of the
Department of the Interior in 2002, alleging that an April 30, 2001 Environmental Assessment (“EA”) and a
September 10, 2001 Finding of No Significant Impact (“FONSI”) issued in connection with the
Project violated the National Environmental Policy Act. (“NEPA”), 42 U.S.C. § 4321 et seq. North
Dakota intervened as a Defendant. Manitoba argued, inter alia, that Reclamation was arbitrary and
capricious under the Administrative Procedure Act (“APA”), 5 U.S.C. § 706(2)(A), because it failed 1