Stormwater Professional of Year
- 2021 – Mike Hannah
- 2020 – Clare Feeney
- 2019 – Mark Pennington
- 2018 – Bronwyn Rhynd
- 2017 – Allan Leahy
- 2016 – Peter Mitchell
Young Stormwater Professional of Year
- 2021 – Jonathan Chambers
- 2020 – Matthew Lillis
- 2019 – Josh Irvine
Paper of Year
- 2021 – Super-critical Considerations For Steep Stream Design – Laura Newman-Watt & Josh Irvine – WSP
- 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
Innovation of Year
- 2021 – Optical Bathymetry Toolkit – Land River Sea Consulting Ltd
- 2020 – Fencetank – Stormwater Systems Limited
- 2019 – Storminator – University of Canterbury
- 2018 – LittaTrapTM – Stormwater 360
