To amend the Omnibus Parks and Public Lands Management Act of 1996 to extend the authorization for certain national heritage areas, and for other purposes.

[AI summary unavailable — showing source text] Amends the Omnibus Parks and Public Lands Management Act of 1996 to: (1) extend to September 30, 2027, the authorization for making grants or providing assistance with respect to the National Coal Heritage Area, Tennessee Civil War Heritage Area, Augusta Canal National Heritage Area, Steel Industry Heritage Project (the Steel Industry American Heritage Area), Essex National Heritage Area, South Carolina National Heritage Corridor, America's Agricultural Heritage Partnership, Ohio & Erie Canal National Heritage Corridor (redesignated by this Act as the Ohio & Erie National Heritage Canalway), and Hudson River Valley National Heritage Area; and (2) increase the total amount that may be appropriated for such areas (with the exception of the Hudson River Valley National Heritage Area); and (3) increase the amount authorized to be appropriated for such Area. Requires all vacancies in the Ohio & Erie Canal National Heritage Corridor Committee to be filled by the Ohio & Erie Canal Association. Adds Lincoln County, West Virginia, and Paint Creek and Cabin Creek in Kanawha County, West Virginia to the National Coal Heritage Area. Provides for the Secretary to enter into a co…