Most residents of the United States take their overall water security as a given; certainly, some in the desert southwest worry that they will need to make choices between which fields to water.In the fall of 2010, the city of Camden faced tough choices. The nearest municipal water supply, the Southwest Regional Water system, would be a good alternative to the town's fouled water supply, but it would take several months and an estimated cost of $400,000 USD to connect Camden to the system. Alte
