Myron Hess, National Wildlife Federation

• City AREUSE ≠ EFFICIENCYCity B• 1,000 (1,200) people 1,000 (1,200) people• 150,000 gpd diverted 150,000 gpd diverted• 150 gallons per person 150 gallons per person• 60% return factor 60% return factor• 60,000 gpd net flow loss 60,000 gpd net flow loss• Efficiency (30,000 gpd) Reuse (30,000 gpd)• 150,000 diverted 150,000 diverted + 30,000• 1,200 people = 125 gal/person 1,200 people = 150 gal/person• 60,000 gpd net flow loss 72,000 gpd net flow loss