The Manhasset–Lakeville Water District is a public water utility district serving a large portion of Nassau County, on Long Island, in New York, United States.
The MLVWD's Munsey Park Water Tower in September 2021.
The Port Washington Water District is a public water utility district in Nassau County, on Long Island, in New York, United States.
The Port Washington Water District's headquarters in Baxter Estates, seen in 2022