Already in some places. Roofcrime is a thing. http://www.ncsl.org/research/environment-and-natural-resources/rainwater-harvesting.aspx http://www.ncsl.org/res

Already in some places. Roofcrime is a thing. http://www.ncsl.org/research/environment-and-natural-resources/rainwater-harvesting.aspx http://www.ncsl.org/research/environment-and-natural-resourc...