Provides that the amendatory Act may be referred to as the Large Event Waste Law. Amends the Solid Waste Planning and Recycling Act. Provides that, on and after January 1, 2025, an owner or operator of an event facility that has a maximum legal capacity or occupancy of at least 3,000 persons and that receives funding from the State of Illinois shall participate in the recycling program established by the county in which the event facility is located and shall send recyclable materials to a recycling center. Defines "event facility".