National inventory of dams and low-head dams

The Secretary of the Army shall maintain and update information on the inventory of dams and low-head dams in the United States. The inventory maintained under subsection (a) shall include any available information assessing each dam based on inspections completed by a Federal agency, a State dam safety agency, or a Tribal government. The inventory maintained under subsection (a) shall include— In carrying out this section, the Secretary shall— The Secretary shall make the inventory maintained under subsection (a) publicly available (including on a publicly available website), including— Nothing in this section provides authority to the Secretary to carry out an activity, with respect to a low-head dam, that is not explicitly authorized under this section. In this section, the term “low-head dam” means a river-wide artificial barrier that generally spans a stream channel, blocking the waterway and creating a backup of water behind the barrier, with a drop off over the wall of not less than 6 inches and not more than 25 feet.