Made in America Water Infrastructure Act This bill amends the Safe Drinking Water Act by requiring all of the iron and steel products used in projects funded by the drinking water state revolving fund program to be produced in the United States, unless: (1) it would be inconsistent with the public interest, (2) iron and steel products are not produced in the United States in sufficient and reasonably available quantities and of a satisfactory quality, or (3) inclusion of iron and steel products produced in the United States will increase the cost of the overall project by more than 25%.