Recognising the source of problems for SDG 6

As a result of the recently elected Biden-Harris administration, experts have recently been adapting their recommendations to the presidency of how to achieve all SDGs. With regards to the clean water and sanitation SDG, experts are recommending that to help achieve this SDG, the US should, "Identify all US communities suffering from water inequity due to inadequate or nonexistent water and sanitation services, or due to contamination, identify the sources and underlying causes of the problem, and implement strategies to overcome them."Drinking is still a crucial issue in a number of places across the United States and lack of sanitation is additionally a significant problem. In what ways could the federal government directly help people suffering from lack of clean water and poor sanitation? Tell us your thoughts!