The main purpose of this legislation is to ensure that economic assistance payments related to the Waste Isolation Pilot Plant (WIPP) continue until the facility is officially closed. The WIPP is a site in New Mexico designed for the disposal of transuranic waste, which is waste that is radioactive and has a long half-life. This bill aims to provide financial support to communities and entities affected by the operations of the WIPP. Key provisions of this legislation include amendments to existing laws governing economic assistance payments.