Nobody else publishes per-site water plus per-site NOx, SO2 and PM2.5.
This is the list. Capacity running today, US campuses first. Modelled, not measured; site-level error about ±40%.
Sites ranked40campuses
Water, all US40.7bn gal/yr
Criteria air33.2kt/yr
Health range1.91$bn EPA
Water taken out of the basin
Cooling towers evaporate on site. Power stations evaporate more, somewhere else, to make the electricity — that half almost never appears in a company’s own reporting. Ranked by total consumed, not withdrawn.
Nitrogen oxides, sulphur dioxide and fine particulates
Distant power plants versus turbines and diesel on the site itself. Diesel is a 50-hour testing term where the generator permit was retrieved; campuses without a count are floors.