National Backflow Prevention Day
Sunday, August 16, 2026
In 1800, s. Early Backflow Incidents. In the 19th century, many cities began experiencing backflow issues due to increasing industrial activities and lack of understanding about water contamination
History
s. Early Backflow Incidents. In the 19th century, many cities began experiencing backflow issues due to increasing industrial activities and lack of understanding about water contamination
How It's Celebrated
National Backflow Prevention Day is observed by recognizing the importance of the day, learning about its background and significance, and sharing awareness with others through conversation and social media. Many people take time to reflect on the meaning of the observance and participate in relevant activities or community events.