All of Memphis drinks from a world-class underground source, known as the Memphis Sand Aquifer. The realization that the Byhalia Connection crude oil pipeline, planned for southwest Memphis, could endanger they city's water draws new allies into the pipeline fight. Soon, environmentalists like Ward Archer and Sarah Houston of Protect Our Aquifer are organizing alongside MCAP co-founders Kathy Robinson, Kizzy Jones, and Justin J. Pearson. The fight, which started as a neighborhood struggle against environmental racism, becomes a city-wide crusade for clean water. As Kathy Robinson says, "If it affects one of us, it affects all of us."