Changes

====Temperance Fountains and the Women’s Christian Temperance Union (WCTU)====

Perhaps the clearest examples of how views regarding alcohol shifted after the Civil War were physically present on the landscape and visible in American politics. The introduction of water drinking fountains in urban areas and the influence of organizations like the Women’s Christian Temperance Union represent the rise of ideas that would continue into the 20th century as part of the Progressive Movement. For much of human history, access to clean drinking water presented a significant engineering challenge. The Romans brought water to the heart of major urban areas through aqueducts, and the same public health problems that inspired these engineering marvels continued to plague cities. As a result, drinking the water in many cities was unsafe throughout the 19th century.