Stormwater Professional of Year
- 2023 –Warren Bird
- 2022 – Nick Brown
- 2021 – Mike Hannah
- 2020 – Clare Feeney
- 2019 – Mark Pennington
- 2018 – Bronwyn Rhynd
- 2017 – Allan Leahy
- 2016 – Peter Mitchell
Young Stormwater Professional of Year
- 2023 – Josiah Simmonds
- 2022 – Richard Wilson
- 2021 – Jonathan Chambers
- 2020 – Matthew Lillis
- 2019 – Josh Irvine
Paper of Year
- 2023 – Te Kuneroatanga: The Evolution of Stormwater Management Plants – Giving Effect to Te Mana o te Wai – Sarah Dudson & Brent Hamilton (WSP), Grant Hall (Timaru District Council), Mark Ellis (Pattle Delamore Partners), Treena Davidson (Aoraki Environmental Consultants Limited)
- 2022 – Fish Passage Design Of High Cradient Channels Using Computational Fluid Dynamics (CFD) – Mark Groves
- 2021 – Super-critical Considerations For Steep Stream Design – Laura Newman-Watt & Josh Irvine
- 2020 – Does your Retention meet your Intention – Mark Groves, Bodo Hellberg, Brendon Schicker and Warren Bird
- 2019 – Activating WSUD – Jonathan Moores, Sue Ira , Robin Simcock and Chris Batstone
- 2018 – Continuous Flow Simulation – Jahangir Islam, Nick Brown and Josh Irvine
- 2017 – TP108 – Where to from here? – Graham Levy
- 2016 – Planning for Exceedance in a Changing Climate – Mike Law
Poster of the Year
- 2023 – Soakholes for sustainable, reliable stormwater disposal across Aotearoa
- 2022 – Integrating Fish Attributes and Freshwater Metrics to Support Instream Design
Innovation of Year
- 2023 – Virtual Eyes – Auckland Council, Lynker Analytics and Mott MacDoanld
- 2022 – The End of Zinc from galvanized Roofs
- 2021 – Optical Bathymetry Toolkit – Land River Sea Consulting Ltd
- 2020 – Fencetank – Stormwater Systems Limited
- 2019 – Storminator – University of Canterbury
- 2018 – LittaTrapTM – Stormwater 360