Cisterns and lakes are not exactly new. The issue is that you need to take somebody’s land to do it, and no one wants to be the one to lose so everyone else win

Cisterns and lakes are not exactly new. The issue is that you need to take somebody’s land to do it, and no one wants to be the one to lose so everyone else wins. Interestingly this is also happening at the micro level in urban areas with bioswales the size of parking spaces.