Leppington falls under (and partly Liverpool Council). Both enforce strict backflow prevention rules because Leppington is a rapidly developing area with:
💡 Total for a Leppington house with tank/irrigation: . backflow installation leppington
| Council | Backflow Department | Note | |---------|---------------------|------| | | 02 4654 7777 | Covers most of Leppington | | Liverpool Council | 02 8711 7000 | Check your street address | Leppington falls under (and partly Liverpool Council)
A: No – heavy fines and insurance issues. Must be licensed backflow plumber. Must be licensed backflow plumber
✅ with a rainwater tank or irrigation: a Testable DCV is required. 🏭 For shops, cafes, factories, schools : RPZD is standard.
Look for:
This happens when there is a sudden drop in the water main pressure (e.g., during a water main break or when firefighters use a nearby hydrant), which "sucks" water back from your pipes. The Importance of Backflow Installation in Leppington