Three Kids Mine Remediation and Reclamation Act - Directs the Secretary of the Interior to convey to the Henderson Redevelopment Agency of the city of Henderson, Nevada, specified federal land within the Three Kids Mine Project Site for the environmental remediation and reclamation of the Site.
Requires Henderson Redevelopment Agency to pay the fair market value, if any, of the federal land, as determined and as adjusted based on remediation and reclamation costs. Excludes from the determination of fair market value any existing contamination associated with historical mining on such land.
Adjusts the boundary of the River Mountains Area of Critical Environmental Concern to exclude any part of the Project Site.