Most golf courses require some watering to maintain healthy grass and good playing conditions. So, where does that water come from and how does it get where it is needed on the course?

The United States Golf Association (USGA) conducts many of golf's most prestigious championships, highlighted by the U.S. Open, the U.S. Women's Open and the world’s premier amateur championships. Based in Liberty Corner, N.J., the USGA governs the game in the U.S., its territories and Mexico.

To learn more about the USGA, visit http://www.usga.org.

Own your piece of golf history with U.S. Open and USGA championship merchandise: http://www.usgashop.com

For the full library of historic footage and films from golf's iconic moments and figures, get the FREE USGA streaming app for Apple TV and Roku, and Amazon Fire TV.

Stream the USGA on Apple TV: https://apps.apple.com/us/app/usga/id...

Stream the USGA on Roku: https://channelstore.roku.com/details...

Stream the USGA on Amazon Fire: https://www.amazon.com/United-States-...