Stormwater Conference 2023

Stormwater Conference 2023

Stormwater 2023

Te Roopu Wai Āwhātanga

23–25 May | Cordis, Tāmaki Makaurau Auckland

Conference Programme

Tuesday 23 May 2023

7:15am - 8:15amMENTAL HEALTH FUNDRAISING BREAKFAST [CRYSTAL 2 ROOM]
8.00amREGISTRATIONS OPEN
9.00amWELCOME AND CONFERENCE OPENING: [THE GREAT ROOMS 1 & 2]

KEYNOTE ADDRESS: HON KIERAN MCANULTY (EMERGENCY MANAGEMENT – MINISTER & LOCAL GOVERNMENT – MINISTER): [THE GREAT ROOMS 1 & 2]

KEYNOTE ADDRESS: ANDREW CHIN - HEAD OF HEALTHY WATERS STRATEGY| EXECUTIVE DIRECTOR SPECIAL PROJECTS-WATERCARE recording 
10.30 -11.00amMORNING TEA [VENUE: EXHIBITION AREA]
WATER QUALITY MODELLING
[THE GREAT ROOMS 1 & 2]
STREAM EROSION
[JADE ROOM]
WSUD CASE STUDIES
[CRYSTAL 1 ROOM]
WORKSHOP 1
[CRYSTAL 2 ROOM]
11.00amTAURANGA FRESHWATER
MANAGEMENT TOOL –
INTEGRATING WATERWAY
PLANNING AT A CITY SCALE

Claudia Hellberg - Tauranga City
Council and Caleb Clarke - Morphum
GOING GREEN: COSTS AND
BENEFITS OF LIVING ROOFS ON
BUS SHELTERS IN AUCKLAND

Sue Ira - Koru Environmental
Consultants Limited and Linda
Shamrock – Pattle Delamore
Partners
POLITICS, THE POND AND THE PARK
- THE STORMWATER JOURNEY OF TE
PĀ HARAKEKE

Avik Halder – Stantec
PLANNING AND DESIGNING STORMWATER INFRASTRUCTURETOWARDS A ZERO CARBON FUTURE
James Reddish – WSP, Konrad
Heinemann -Auckland Council and
Jonny Breen - Mott McDonald
11.30amSAFE NETWORKS: A
COLLABORATIVE PROGRAMME
FOR MITIGATING WASTEWATER
CONTAMINATION IN STORMWATER
RUNOFF

Jess Brooks – Auckland Council and
Patricia Burford
CONTINUOUS SIMULATION HYDROLOGICAL AND HYDRAULIC MODELLING TO QUANTIFY STREAM EROSION ON A CATCHMENT SCALE
Haddon Smith and Andrew Hay –
Beca
KEEPING OUR RAIN GARDENS SAFE
– AUCKLAND TRANSPORT’S SAFETY
BULLETIN

Abby Sharma - Auckland Transport
12.00pmSAFESWIM AT A CROSSROADS:
NEXT STEPS FOR NEW ZEALAND’S
WORLD LEADING PROGRAMME

Andrew Schollum – Puhoi Stour Ltd
TE PAIAKA – NATIVE ROOT PROJECT
Sarah Nolan – Auckland Council
HYDROLOGIC IMPACTS OFRETENTION LAYERS WITHINEXTENSIVE VEGETATED ROOFASSEMBLIES
Giuliana Frizzi – University of
Toronto
12.30pmLUNCH [VENUE: EXHIBITION AREA]
1.30pmKEYNOTE ADDRESS: PROFESSOR IAIN WHITE - ENVIRONMENTAL PLANNING PROGRAMME TE WHARE WĀNANGA O WAIKATO | THE UNIVERSITY OFWAIKATO [THE GREAT ROOMS 1 & 2] - recording
2.00pmKEYNOTE ADDRESS: SHELLEY WHARTON INFRASTRUCTURE PLANNING & CAPITAL WORKS DEPARTMENT – WHANGAREI DISTRICT COUNCIL [THEGREAT ROOMS 1 & 2]
FLOOD RISK MANAGEMENT
[THE GREAT ROOMS 1 & 2]
STORMWATER TREATMENT
[JADE ROOM]
FUTURE FOCUS
[CRYSTAL 1 ROOM]
FRESHWATER QUALITY
[CRYSTAL 2 ROOM]
2.30pmA CASCADE OF TENSIONS: FLOOD
RISK MANAGEMENT UNDER
CLIMATE CHANGE

Fiona MacDonald – Auckland Council
ANNUAL PERFORMANCE OF
A DOWNPIPE STORMWATER
TREATMENT SYSTEM REMOVING
DISSOLVED METALS IN RUNOFF
FROM DIFFERENT METAL ROOF
TYPES
Jessika Carvalho – University Of
Canterbury
CREATE MORE RESILIENT
COMMUNITIES ANTICIPATING
IMPACTS OF CLIMATE CHANGE

Simran Bassan – Woods
A METAL ISOTOPE TOOLKIT FORTRACING HEAVY METALS IN THE
ENVIRONMENT
Jennifer Gadd – NIWA
3.00pmINVESTIGATING AN EARLY
WARNING SYSTEM FOR URBAN
FLOODING

Warren Bird – WSP and Fiona
McDonald - Auckland Council
IMPROVING STORMWATER QUALITYFOR MICROPLASTICS(25 - 106 MICRONS) USING ABIORETENTION CELL
Kelsey Smyth – University Of
Toronto
TACKLING OUR SKILLS SHORTAGE:
THE SEVEN ELEMENTS OF
SUCCESSFUL ENVIRONMENTAL
TRAINING PROGRAMMES

Clare Feeney – Environmental
Communications Ltd
IDENTIFYING THE LIMITING
NUTRIENTS IN PONDS
Abigail Kuranchie
3.30pmAFTERNOON TEA
IMPROVING WSUD ASSETS
[THE GREAT ROOMS 1 & 2]
FISH PASSAGE
[JADE ROOM]
ROAD CONTAMINANTS
[CRYSTAL 1 ROOM]
WORKSHOP
[CRYSTAL 2 ROOM]
4.00pmOUTCOME BASED SIZING OF
STORMWATER TREATMENT
SYSTEMS

Matthew Murdock – WSP
MORE THAN A DRAIN; THE
ECOLOGICAL SURPRISE OF
HARRISONS CUT DRAIN

Gareth John –Tauranga City Council
INTRODUCING VERSION 4 OF THE
ROAD STORMWATER SCREENING
MODEL

Annette Semadeni-Davies – NIWA
NATIONAL URBAN STORMWATER MODELLING GUIDELINES
Rathika Jebamony, AWA (National
Stormwater Modelling Guide Porject
Director) & Michael Arthur, Metis
Consulting (Project Manager and
Lead Author)
4.30pmON-LOT STORMWATER…A LOT
TO LEARN

Andrea Phillips – Hamilton City
Council
INTERNATIONAL FISH PASSAGELEARNINGS AND RETROFITLESSONS FROM CHRISTCHURCH
Mark Groves – WSP
ROLE OF STREET SWEEPINGIN REDUCING ROAD RUNOFFPOLLUTION
Frances Charters – University Of
Canterbury
5.00pmWHERE WE PLAY: USING WSD TO
HIT CARBON EMISSIONS OUT OF
THE GOLF COURSE

Linda Norman –ACH Consulting Ltd
DESIGN METHODOLOGY FOR
CULVERTS WITH FISH PASSAGE

Gustaaf Kikkert – Bloxam Burnett
& Olliver
DOES PAVEMENT WEAR GENERATE
MICROPLASTICS IN STORMWATER
RUNOFF?

Kelsey Smyth – University Of Toronto
5.30pmINTERGROUP WELCOME FUNCTION

Wednesday 24 May 2023

8.00amREGISTRATION OPENS
8.30amKEYNOTE ADDRESS: ARNOUD MOLENAAR [THE GREAT ROOMS 1 & 2] - recording
9:00amINNOVATION PRESENTATION [THE GREAT ROOMS 1 & 2]
10.00amMORNING TEA [VENUE: EXHIBITION AREA]
NETWORK MANAGEMENT
[THE GREAT ROOMS 1 & 2]
RAINFALL AND RUNOFF
[JADE ROOM]
FLOOD MANAGEMENT CASE
[CRYSTAL 1 ROOM]
WORKSHOP 3
[CRYSTAL 2 ROOM]
10.30amHOLISTIC STORMWATER
CATCHMENT PLANS – JUST A PIPE
DREAM?

David Arseneau – Tasman District
Council & Emma McFarlane –
Tonkin + Taylor
OUR WET WORLD
Cameron Oliver – XRain
TO STOPBANK OR NOT TO
STOPBANK? A CASE STUDY

Peter Christensen – Storm
Environmental
TE AO MĀORI - PARTNERSHIPS
AND TE MANA O TE WAI

Sarah Nolan - Auckland Council
11.00amFRESHWATER MANAGEMENT TOOL
- OUTCOMES AND LESSONS FROM
TRADING COST FOR COMPLEXITY

Tom Stephens – Auckland Council
EVIDENCE-BASED DECISION
MAKING AT HEALTHY WATERS:
RAINFALL FORECASTING SKILL
ASSESSMENT FRAMEWORK

Luke Sutherland-Stacey – Weather
Radar New Zealand
THE VALUE OF VALUEENGINEERING – ACHIEVINGTHE REQUIRED OUTCOMESIN PINEHAVEN STREAMIMPROVEMENT WORKS
Kama Sliepen – GHD Ltd
11.30amAUCKLAND STORMWATER
CONSENT REVIEW, A SNAPSHOT
OF THE PRESENT AND FUTURE

Gemma Chuah – Auckland Council
IS CLIMATE CHANGE EVIDENT
IN WELLINGTON’S RAINFALL
RECORDS? IMPLICATIONS FOR
STORMWATER CATCHMENT
MODELLING

Deborah Maxwell – SLR
BORCK CREEK STORMWATER
CORRIDOR – FINDING SPACE IN A
CHANGING WORLD

Alistair Stevens – Stantec
12.00pmWAKA KOTAHI WELLINGTON
STATE HIGHWAY STORMWATER
MONITORING PLAN – CHALLENGES
AND PRIORITIES

Claire Conwell – SLR
WELLINGTON REGION RUNOFF
HYDROGRAPH CALCULATOR
FOR STORMWATER RUNOFF
CALCULATIONS

Charlotte Lockyer – Stantec
REGENERATION OF
CHRISTCHURCH STORMWATER
MODELLING - AVON CITYWIDE 2.0
DELIVERED

Tim Preston – GHD
12.30pmLUNCH
12.30pm-1.00pmPOSTER Q&A SESSION
GREEN INFRASTRUCTURE CASE
STUDIES
[THE GREAT ROOMS 1 & 2]
TE MANA O TE WAI
[JADE ROOM]
INDUSTRY CHANGE
[CRYSTAL 1 ROOM]
WORKSHOP 4
[CRYSTAL 2 ROOM]
1.30pmTURNING THE RED ZONE GREEN
– REGENERATIVE STORMWATER
DESIGN IN THE ŌTĀKARO AVON
RIVER CORRIDOR

Hamish Cotter and Vicki Clarke
– Beca
THE EVOLUTION OF STORMWATER
MANAGEMENT PLANS – GIVING
EFFECT TO
TE MANA O TE WA
I
Sarah Dudson – WSP
STORMWATER DELIVERY - ANOPPORTUNITY TO RESET?
Francesco Martin and Ariana Wilks
– WSP
MANUFACTURED TREATMENT DEVICE MAINTENANCE WORKSHOP
Stormwater 360 Mike Hannah,
Technical Director, Mile Henderson
Operarations Manger Yohanus
Bogal Stormwater Engineer
2.00pmPAERATA CULVERT REPLACEMENT
- IMPROVING WATER QUALITY
OUTCOMES THROUGH WATER
SENSITIVE DESIGN

Emma Grigg – Holmes NZ
20YEARS OF CHANGE–
WATERCOURSE ASSESSMENT
RESURVEY IMPLICATIONS FOR
WATERWAYS MANAGEMENT
UNDER TE MANA/MAURI O TE WAI

Adray Minh Nguyen – Auckland
Council, Elizabeth Morrison - 4Sight
& Andrew Rossak – Morphum
ENVIRONMENTAL IMPACT BONDS.
WHAT ARE THEY, AND HOW
CAN THEY FUND STORMWATER
PROJECTS TO ACHIEVE REAL
IMPACT AT SCALE?

Brad Tiller – Tonkin Taylor
2.30pmREVERSING RECLAMATION TO
ENHANCE TE AWARUA-O-PORIRUA
AND RESTORE RESILIENCE TO ITS
COMMUNITIES

Kat Dever-Tod – GHD
REGENERATING TE PUHINUI
APPROACH AND OUTCOMES THAT
GIVE EFFECT TO TE MANA O TE
WAI

James Reddish – WSP and Gary
Marshall – Resilio Studio
RAISING STORMWATER’S
PROFILE: OUTCOMES OF THE 2022
WORKSHOP

Clare Feeney – Environmental
Communications Ltd
3.00pmAFTERNOON TEA
FLOOD MODELLING
[THE GREAT ROOMS 1 & 2]
PUBLIC ENGAGEMENT
[JADE ROOM]
NETWORK UPGRADE
SSCASE STUDIES
[CRYSTAL 1 ROOM]
WORKSHOP 5
[CRYSTAL 2 ROOM]
AUCKLAND REGIONWIDE FLOOD
MODELLING

Cheryl Bai – Auckland Council
DISMISSING THE PLAUSIBLE – ISHUMAN BEHAVIOUR THE PRIMARYBARRIER TO RISK REDUCTION?
Alex Cartwright – Tonkin Taylor
KNOW JACK? THE KENNEDY ROAD
PIPE JACK

Gareth John –Tauranga City Council
STORMWATER ASSET TRANSFER WORKSHOP – DIA
Phillip Eyles – Department of
Internal Affairs and Helen Shaw
- Beca
PREDICTIVE AND OPERATIONAL
CATCHMENT MODELLING - IS NEW
ZEALAND READY?

Saqib Bhimani – Autodesk
GET FLOOD READY: RAISING
PUBLIC AWARENESS OF FLOOD
RISK

Nancy Baines – Auckland Council
DON’T SHIFT BRICKS – A HERITAGE
ASSET UPGRADE

Eliza Cowey – Aecom
4.30pm –
5:00pm
STORMWATER GROUP ANNUAL GENERAL MEETING [CRYSTAL 2 ROOM]
7.00pm –
11:00pm
STANTEC CONFERENCE DINNER

Thursday 25 May 2023

8.00amREGISTRATION OPENS
8.30amOUR RECENT FLOODING PLENARY SESSION PART ONE [THE GREAT ROOMS 1 & 2]
8.30amINTRODUCTION – TE RADAR & PETER CHRISTENSEN
8.50amOUR RECENT FLOODING – THE CLIMATE CONTEXT – GRAEME SMART – NIWA
9.10amAUCKLAND FLOODING – NICK BROWN – AUCKLAND COUNCIL - recording
9.30amCYCLONE GABRIELLE – A HAWKES BAY PERSPECTIVE – CHRIS DOLLEY – HAWKES BAY REGIONAL COUNCIL
9.50amMORNING TEA [VENUE: EXHIBITION AREA]
10.20amOUR RECENT FLOODING PLENARY SESSION PART TWO [THE GREAT ROOMS 1 & 2] SOCIETAL VULNERABILITY AND FLOODING – FINDINGS FROM RECENT
STUDIES – PAULA BLACKETT – NIWA AND VIVIENNE IVORY -WSP
10.40amTHE ROLE OF INSURANCE IN PLANNING FOR FUTURE FLOOD EVENTS – BELINDA STOREY – CLIMATE SIGMA 11.00am CLOSING THOUGHTS + QUESTIONS
11.25amCONFERENCE CLOSING – GILLIAN BLYTHE WATER NEW ZEALAND
SITE VISIT ONE
DRURY SOUTH WETLAND AND AWAKERI WETLANDS
SITE VISIT TWO
TE AUAUNGA OAKLEY CREEK
SITE VISIT THREE
GREENSLADE AND TE AWATAHA GREENWAY

Manufactured Treatment - Stormwater360.pdf

pdf
10 MB
20 Jun 2023

NATION~1.PDF

PDF
869 KB
20 Jun 2023

Palling and Designing Stormwater Infrastruture - James Reddish.pdf

pdf
2 MB
20 Jun 2023

Planning and Designing workshop - rolling images.pdf

pdf
5 MB
20 Jun 2023

Stormwater Asset Transfer Workshop - Helen Shaw and Phillip Eyles.pdf

pdf
2 MB
20 Jun 2023

Keynote - Blue Green Network Programme - Shelley Wharton.pptx

pptx
28 MB
20 Jun 2023

Keynote - Andrew Chin.pptx

pptx
41 MB
20 Jun 2023

Keynote - Enviromental Planning - Prof Iain White.pptx

pptx
35 MB
20 Jun 2023

Recent Flooding The Climate Context - Graeme Smart.pptx

pptx
126 MB
20 Jun 2023

A METAL ISOTOPE TOOLKIT FOR TRACING HEAVY METALS IN THE ENVIRONMENT.pdf

pdf
314 KB
20 Jun 2023

A METAL ISOTOPE TOOLKIT FOR TRACING HEAVY METALS IN THE ENVIRONMENT.pdf

pdf
314 KB
20 Jun 2023

Hydrologic impacts of retention layers - Giuliana Frizzi.pptx

pptx
20 MB
20 Jun 2023

Improving Stormwater Quality for microplastics - Kelsey Smyth.pptx

pptx
56 MB
20 Jun 2023

INTERNATIONAL FISH PASSAGE LEARNINGS AND RETROFIT LESSONS FROM CHRISTCHURCH.pdf

pdf
1 MB
20 Jun 2023

ROLE OF STREET SWEEPING IN REDUCING ROAD RUNOFF POLLUTION.pdf

pdf
193 KB
20 Jun 2023

TE PAIAKA – NATIVE ROOT PROJECT.pdf

pdf
80 KB
20 Jun 2023

Dismissing the plausible - Alex Cartwright.pdf

pdf
3 MB
20 Jun 2023

Keynote - Arnoud Molenaar.pdf

pdf
9 MB
20 Jun 2023

STORMW~1.PDF

PDF
2 MB
20 Jun 2023

Auckalnd Flooding - Nick Brown.pdf

pdf
5 MB
20 Jun 2023

Continuous simulation hydrological and hydraulic modelling to quantify stream erosion on a catchment scale.pdf

pdf
3 MB
30 Jun 2023

THE VALUE OF VALUE ENGINEERING – ACHIEVING THE REQUIRED OUTCOMES IN PINEHAVEN STREAM IMPROVEMENT WORKS.pdf

pdf
7 MB
30 Jun 2023