blog posts How to make water conservation a habit Sep 29, 2025 1:45 pm by New York TimesIllinois in the News Share on Facebook Tweet Email Images The New York Times (Sept. 25) It requires a lot of energy to provide hot and cold runnig water on demand. 'Any water that we conserve is also energy conserved,' says Ashlynn Stillwell, a U. of I. professor of civil and environmental engineering. Share on Facebook Tweet Email