National Backflow Prevention Day is a significant observance dedicated to recognizing the importance of backflow prevention technology and honoring the professionals who protect our drinking water supply from contamination. Backflow occurs when water flows in the reverse direction, potentially introducing harmful contaminants into clean water systems.
Quick Facts
When is it?: August 16 annually
Tagged as: Water Safety Awareness Day
What’s the hashtag?: #backflowday
When was it founded?: 2021
Who founded it?: Watts Water Technologies
History
The day commemorates a tragic incident at the 1933 Chicago World Fair, where contaminated water from cross-connected rooftop water towers led to over 2,000 illnesses and 98 deaths. This event sparked major developments in water safety regulations and technology.
Timeline
- 1933: Chicago World Fair tragedy occurs
- 1974: Safe Water Drinking Act established
- 2021: First National Backflow Prevention Day observed
- 2024: Implementation of connected backflow monitoring systems
Dates for Coming Years
| Year | Date | Day |
|---|---|---|
| 2025 | Aug 16 | Saturday |
| 2026 | Aug 16 | Sunday |
| 2027 | Aug 16 | Monday |
| 2028 | Aug 16 | Wednesday |
| 2029 | Aug 16 | Thursday |
How It’s Observed
- Professional seminars and webinars
- Recognition of backflow prevention specialists
- Social media awareness campaigns
- Technical training sessions
- Industry awards and recognition events
Fun Facts About Backflow Prevention
- Backflow preventers are often called the “unsung heroes” of water safety
- Modern backflow preventers use sophisticated valve systems
- Annual testing is required by law in many jurisdictions
- The technology helps protect billions of people worldwide
Quiz
- When was the first National Backflow Prevention Day?
- What tragic event inspired this observance?
- How many people were affected in the 1933 incident?
(Answers: 2021, Chicago World Fair incident, Over 2,000)
FAQs
Q: Why is backflow prevention important?
A: It prevents contaminated water from entering clean water supplies.
Q: Who needs backflow preventers?
A: All buildings with water connections, including homes, businesses, and industrial facilities.
Importance of the Day
The observance raises awareness about water safety, honors essential workers, and promotes ongoing education about critical water infrastructure protection.
Related Observances
- World Water Day
- National Water Quality Month
- Global Handwashing Day
- World Plumbing Day