40 Gallon Challenge PSAÕs: :15 seconds Have you taken the 40 Gallon Challenge? Take your pledge to conserve water. To find out how to save 40 gallons of water a day, visit your local UGA Cooperative Extension Office or www.40gallonchallenge.org today! :30 seconds Have you taken the 40 Gallon Challenge? Take your pledge to conserve water. The 40 Gallon Challenge is a call to reduce water usage and encourages people to adopt new water saving techniques. Drought, population growth and increasing water demands have put stress on our water supply. Reducing water usage not only saves this precious resource but saves you money too! To find out how to save 40 gallons of water a day, visit your local UGA Cooperative Extension office or www.40gallonchallenge.org today!