N.p., n.d. Web. 15 Oct. 2014. Conserve H2O. “Toilets.” <http://www.conserveh2o.org/toilet-water-use>. "UIUC FY15 Utility Budget and Rate Approval." Facilities and Services. University of Illinois, n.d. Web. 4 Nov. 2014. "Ultrasonic Flow Meters." N.p., n.d. Web. 23 Oct. 2014. Clamp On. < http://www.rshydro.co.uk/ultrasonic-flowmeter.shtml>. "Urbana, IL Real Estate." N.p., n.d. Web. 23 Oct. 2014. Coldwell Banker. < http://www.coldwellbanker.com/real_estate/home_search/Illinois/Urbana>. "Water Conservation on Campus." N.p., n.d. Web. 15 Oct. 2014. Vanderbilt University. Zhang, Joanna. (n.d.): n. pag. Web. 15 UC Berkeley Water Usage & Conservation Study Report Oct. 2014.
“Toilets.” Conserve H2O. N.p., n.d. Web. 15 Oct. 2014. <http://www.conserveh2o.org/toilet-water-use>. "UIUC FY15 Utility Budget and Rate Approval." Facilities and Services. University of Illinois, n.d. Web. 4 Nov. 2014. "Ultrasonic Flow Meters." Clamp On. N.p., n.d. Web. 23 Oct. 2014. < http://www.rshydro.co.uk/ultrasonic-flowmeter.shtml>. "Urbana, IL Real Estate." Coldwell Banker. N.p., n.d. Web. 23 Oct. 2014. < http://www.coldwellbanker.com/real_estate/home_search/Illinois/Urbana>. "Water Conservation on Campus." Vanderbilt University. N.p., n.d. Web. 15 Oct. 2014. Zhang, Joanna. UC Berkeley Water Usage & Conservation Study Report (n.d.): n. pag. Web. 15 Oct. 2014.