Entries to Waterwise
| Checkpoint | Project | Team | Location |
|---|---|---|---|
| Checkpoint 1 | Fish Go | FishHack | Launceston |
| Checkpoint 4 | Aquavo | Aquavo | Adelaide |
| Checkpoint 3 | Yesterday, Today and Tomorrow | DataOpener | Canberra |
| Checkpoint 1 | Solving QLD's Droughts | Droughts 'R' Us | Brisbane |
| Checkpoint 1 | SaveWaterGo!! | H&R | Sydney |
| Checkpoint 1 | Water Aid | Keep The Kool Time (KTKT) | Adelaide |
| Checkpoint 2 | Waterwise | Cicada | Adelaide |
| Checkpoint 1 | Next H20 | SoloViz | Gold Coast |
| Checkpoint 1 | Ripple Effect | Ripple Effect | Melbourne |
| Checkpoint 1 | ILI - Innovative Land Index | CeRDI-fied | Ballarat |
| Checkpoint 2 | AqWatch | USC Innovative Engineers | Sunshine Coast |
| Checkpoint 1 | H2O Hub | RoboRoyals | Sunshine Coast |
| Checkpoint 3 | Water Hacklings | Hacklings | Sydney |
| Checkpoint 4 | Rainfall Splashing in Puddles | Ballarat Hackers | Ballarat |
| Checkpoint 1 | Sustainability | 🌱Smart Green Growth🌱 | Brisbane |
| Checkpoint 3 | War on Water Waste | GoWithTheFlow | Brisbane |
| Checkpoint 2 | Tidal Change | There4 | Sunshine Coast |
| Checkpoint 1 | My Environment | The Step Dads | Sunshine Coast |
| Checkpoint 3 | It’s Bin Long Enough. | Elly and Lilli | Mount Gambier |
| Checkpoint 3 | NextCrops | ARIVS | Melbourne |
| Checkpoint 1 | Project 517 | Engineering Hacks | Sunshine Coast |
| Checkpoint 1 | Rain Drop | Drop Top | Brisbane |