New York City is a port city. It has an effectively infinite supply of salt water, which you can use for evaporative cooling, albeit with some extra complications.
EDIT: Hell, you can use the waste energy from an evaporative cooler to drive a distiller to generate fresh water from some of the evaporated salt water, if you want. Microsoft is doing that combined datacenter-nuclear-power-plant thing. IIRC, if I'm not combining two different cases of an AI datacenter using full output of a power plant, they have the entire output of a nuclear power plant never touching the grid (and thus avoiding any transmission cost overhead and as a bonus, avoiding regulatory requirements attached to transmission and distribution from power generation):
Re-opened Three Mile Island will power AI data centers under new deal
Microsoft would claim all of the nuclear plant’s power generation for at least 20 years.
From past reading, desalination from reverse osmosis has wound up being somewhat cheaper than via using distillation, but combined generation-distillation using waste heat is a thing. IIRC Spain has some company that does combined generation-distillation facilities.
And in a case like that, you have the waste heat from generation and the waste heat from use all in one spot, so you've got a lot of water vapor to condense.
EDIT2: Yeah, apparently distillation used to be ahead for desalination, but reverse osmosis processes improved, and currently hold the lead:
https://www.sciencedirect.com/science/article/pii/S1359431124026292
As desalination is a process of removing dissolved solids such as salts and minerals from water, there are two main types of technology commonly used in the industry: thermal-based and membrane-based [22]. The thermal-based desalination processes, such as multi-stage flash distillation (MSF) and multiple-effect distillation (MED) were once predominantly used in the water sector until membrane-based desalination technology, such as reverse osmosis (RO), matured and offered lower operating costs [23]. Hence, RO is the most used desalination process today, producing between 61 % and 69 % of the total global desalinated water, followed by MSF (between 17 % and 26 %) and MED (between 7 % and 8 %) [9], [16], [19], [20], [24].