The identified floodplain management options for the Wollongong City catchment are:

1. Earthen Levee
2. Concrete Levee
3. Flood Mitigation Dam
4. Flood Detention Basin
5. Increased Infiltration Capacity
6. Channel Realignment
7. Riparian Vegetation Management
8. Culvert / Bridge Upgrade
9. Concrete Lined Channel
10. Debris Control Structure
11. Local Flood Policies and Development Controls
12. Notifying Prospective Buyers and Developers Of Flood Prone Land (Section 149 Certificate)
13. Voluntary Purchase / Removal
14. Voluntary House Raising
15. Flood Proofing
16. Upper Story Flood Free Refuge
17. Rainwater Tank
18. Flood Awareness
19. Local Flood Warning and Flood Forecasting Systems
20. Local Flood and Disaster Plans

You can also suggest alternatives in Step 4 before you press submit.