The building is cooled by rainwater, which is collected in two large storage tanks on the 57th floor. The tanks hold up to 50,000 gallons of water combined (Felsenstein 2013). The water also is used to water the plants surrounding the building. The water collection reduces the amount of freshwater used to 30% less than many water-conservative buildings in the city (Sullivan 2012). Even the shape of the toilets was taken into consideration to make each flush more water efficient. Devices were also implemented in the bathroom to regulate the amount of water used for handwashing (Schelmetic 2012). The reduced water usage puts less pressure on the