Find practical ways to save water through better fixtures, leak checks, irrigation choices and everyday measurement. 20 Gallon Challenge helps homeowners, renters, families, schools, community groups, property managers and small businesses turn water conservation into specific actions they can understand, track and maintain—without making daily life impractical.
Practical, measurable water savings
We cover indoor water use, leaks and measurement, irrigation and landscaping, drought and water supply, conservation programs, school and community projects, and business water efficiency. The focus is on useful questions: Where is water being used? Which change could make a meaningful difference? How can you measure the result?
Water-saving estimates depend on conditions such as existing fixture flow, household habits, irrigation schedules, and how long or often water is used. When we discuss potential savings, we aim to explain the assumptions and units behind the calculation so you can adapt the numbers to your own situation.
Start with a simple baseline
A practical first step is to learn where water is going. You can check your water meter overnight for unexplained use, measure your shower’s delivered flow, or explore realistic ways to save 20 gallons a day. Small checks can uncover leaks, inefficient equipment, or routines worth changing. Measure again afterward to see whether the change is working.
The goal is steady, workable progress: better information, smarter choices, and water-saving habits that last. Questions or feedback are welcome at contact@20gallonchallenge.com.