will substantially benefit Indian tribes; and

are located primarily within Indian country (as defined in section 1151 of title 18, and including lands that are within the jurisdictional area of an Oklahoma Indian tribe, as determined by the Secretary of the Interior, and are recognized by the Secretary of the Interior as eligible for trust land status under part 151 of title 25, Code of Federal Regulations) or in proximity to Alaska Native villages.

projects for flood 1 hurricane and storm damage reduction, including erosion control, environmental restoration and protection, and preservation of cultural and natural resources;

watershed assessments and planning activities;

such other projects as the Secretary, in cooperation with Indian tribes and the heads of other Federal agencies, determines to be appropriate.

significantly reduce potential flood or hurricane and storm damage hazards (which may be limited to hazards that may be addressed by measures for erosion mitigation or bank stabilization);

improve the quality of the environment;

reduce risks to life safety associated with the hazards described in subparagraph (A); and

improve the long-term viability of the community.

integrate civil works activities of the Department of the Army with activities of the Department of the Interior to avoid conflicts, duplications of effort, or unanticipated adverse effects on Indian tribes; and

consider the authorities and programs of the Department of the Interior and other Federal agencies in any recommendations concerning an activity conducted under subsection (b).