# Provide Backflow Devices to Garden Taps ### Issue Image: ![[Pasted image 20250123173921.png]] ## Issue Description: - Balcony taps without backflow prevention devices can allow contaminated water, containing pesticides or fertilizers from planters, to flow back into the main water supply. - This backflow can occur due to pressure changes, posing a significant health risk and violating water safety regulations. - Contaminants will enter the building's water system requiring expensive rectification works. - This is an option that is provide by [Reece](https://www.reece.com.au/product/valves-c231/backflow-valves-c271/dura-vacuum-breaker-15mm-1006796) ## Actions to Prevent this Issue: - [ ] Project Manager shall check that Backflow devices are provided to all Garden Taps. - [ ] Hydraulic Engineer shall note this requirement on the Hydraulic Drawings. - [ ] Hydraulic Engineer shall note this requirement in the Hydraulic Specification. ## Source