A bill to amend the Reclamation Wastewater and Groundwater Study and Facilities Act to authorize the Secretary of the Interior to participate in the design, planning, and construction of the Willow Lake Natural Treatment System Project for the reclamation and reuse of water, and for other purposes.

The bill, introduced in the 105th Congress as S. 2041 on May 7, 1998, aims to amend the Reclamation Wastewater and Groundwater Study and Facilities Act to enable the Secretary of the Interior to engage in the design, planning, and execution of the Willow Lake Natural Treatment System Project. The project focuses on water reclamation and reuse, with the bill encompassing additional purposes beyond this endeavor.