by this section shall not exceed 25 percent of the total cost of the project. (c) Limitation The Secretary shall not provide funds for the operation and maintenance of the project authorized by this section. (d) Authorization of appropriations There is authorized to be appropriated to carry out this section $3,000,000. 16__. Ironhouse Sanitary District Cypress recycled water project (a) Authorization The Secretary, in cooperation with the Ironhouse Sanitary District, California, is authorized to participate in the design, planning, and construction of recycled water distribution systems. (b) Cost share The Federal share of the cost of the project authorized by this section shall not exceed 25 percent of the total cost of the project. (c) Limitation The Secretary shall not provide funds for the operation and maintenance of the project authorized by this section. (d) Authorization of appropriations There is authorized to be appropriated to carry out this section $5,000,000. 16__. Ironhouse Sanitary District industrial recycled water project (a) Authorization The Secretary, in cooperation with the Ironhouse Sanitary District, California, is authorized to participate in the design, planning, and construction of recycled water distribution systems. (b) Cost share The Federal share of the cost of the project authorized by this section shall not exceed 25 percent of the total cost of the project. (c) Limitation The Secretary shall not provide funds for the operation and maintenance of the project authorized by this section. (d) Authorization of appropriations There is authorized to be appropriated to carry out this section $3,500,000. 16__. Ironhouse Sanitary District direct potable reuse project (a) Authorization The Secretary, in cooperation with the Ironhouse Sanitary District, California, is authorized to participate in the design, planning, and construction of recycled water distribution systems. (b) Cost share The Federal share of the cost of the project authorized by this section shall not exceed 25 percent of