WateR1der App Teaches and Quizzes You on Groundwater Knowledge

Water1der is a free groundwater awareness trivia app from the Groundwater Foundation. Test your groundwater knowledge and learn more about this vital resource by working through the various categories and quizzes.


  • Test your knowledge of groundwater and the water table as well as study to improve your intellect.
  • You can choose your difficulty level and category, making it inviting for all.

Main Features

  • Connect businesses & communities through local groundwater education & action, making us part of the solution for clean, sustainable water.
  • Use the groups feature to challenge classmates and colleagues.
  • Educators can create classroom groups to test student knowledge and track progress.

Primary Audience

  • Teachers & schools
  • Parents & students
  • Water conservationists