Video explaining issues with backflow from drains and sewer lines and a discussion about different valve types used in water management practices from LSU AgCenter.
This video demonstrates how to easily turn off the residential water valve and the importance of doing so before or after a disaster. For more preparedness videos in Spanish, Russian, Khmer, Vietnamese, Korean, or Chinese, go to https://www.youtube.com/c/EMDPrepare/playlists.