Earlier this month, part of the Delaware Aqueduct, which supplies most of New York City's tap water, is closing for maintenance, and residents might notice their water tastes or smells different. Rohit Aggarwala, commissioner of NYC's Department of Environmental Protection, discusses the city's water sourcing, and what it might mean for its famously perfect and delicious tap water. Plus, listeners call in to share whether they've noticed differences in their tap water, and to share how NYC's water is a point of local pride.