partnering with organisations to

manage WSUD

using insights from industry and research

About

Our aim is to bring the latest learnings and technology including GIS, in-situ monitoring and data analysis to ensure WSUD assets can be highly functional and cost effective for asset owners. 

Jarrod Gaut

CIVIL ENGINEER, PRINCIPAL

Jarrod has 10 years experience working for local government and private consultancy, with a focus on asset modelling, asset management and monitoring, as well as maintenance and rectification of WSUD assets. Jarrod has completed (or still is completing…) post graduate study looking at stormwater quality models, remote sensing, as well as the life cycle costs and performance of WSUD assets.

Michael Nixon

PROJECT ENGINEER

Michael has several years of experience working in engineering consulting, with a heavy focus on hydrologic and hydraulic flood modelling. Michael is completing an Environmental Engineering Master’s Degree with research into improving hydrologic rainfall-runoff models in the face of a drying climate.

Our services

ASSET AUDITS AND INSPECTIONS

assessing the functional, hydraulic and plant health components of WSUD assets

GIS

development and capture of WSUD specific spatial and attribute data

ASSET MANAGEMENT PLANNING

data-driven analysis to ensure financial and environmentally sustainable management outcomes

SEDIMENT AND BASE PROFILE MAPPING

cost effective methods to determine sediment accumulation and bathymetry of water bodies

WORKS DOCUMENTATION

works plans and specifications for asset maintenance and rectification


REAL-TIME ASSET MONITORING

use of instrumentation for real-time monitoring of depth and water quality parameters to understand asset function

RESEARCH

working with research institutions to better understand catchment loads, asset function and asset life-cycle costs

MUSIC MODELLING

catchment and treatment modelling for design of WSUD treatment and stormwater re-use

CONSTRUCTION QA

ensuring that WSUD assets are constructed in accordance with design documentation and relevant guidelines

Our clients and project partners

Our affiliations and memberships

Latest

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SPARROVALE WETLAND MONITORING
Deakin University and City of Greater Geelong
2021-current

Our monitoring continues out at the Sparrovale wetland system with Deakin and CoGG despite the heavy inundation from both the urban catchment and the flooded Barwon River. Many (normally) dry access tracks were under more than a metre of water making for long walks in, with all but one sensor surviving.

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SEDIMENT POND BATHY SURVEYS
Water4Good
2022-2023

Really stoked that our Sediment Basin Rapid Bathy Survey and Condition Assessment project with Melbourne Water and the Water4Good team got recognised as the Jacobs People’s Choice winner for oustanding waterway management through the amazing RBMS (River Basin Management Society). Great to learn about a whole bunch of waterway projects beyond the normal urban stormwater space. Thanks to Alison RickardDavid CarewCeline MarchenayKent Feng and the whole Water Technology Pty Ltd crew for the efforts on this massive investigation. The glamour of the night was a nice contrast from the glamour of the often sludgy and sweaty site work

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12 APOSTLES VISITOR CENTRE PONDS
TDG
2022

Great to work in such a beautiful part of the world with TDG to quantify sediment and sludge build-up in three treatment ponds using our dual frequency sounder with GNSS

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REMOTE SENSING OF VEGETATION COVER

Given the importance of macrophyte cover in understanding performance of constructed wetlands, wouldn’t it be great to have a simple and cost-effective way to undertake quantitative estimates of plant cover, and to track changes in cover over time?

This quick blog outlines a simple method for estimation of emergent vegetation cover using the NDVI calculation from readily available hi-resolution aerial imagery. Explore the results for yourself on the interactive online map.

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USV SEDIMENT SURVEYS

Have you ever found yourself thinking “how full is my sediment basin?”, or maybe “how deep is my pond?”

If so, we have our custom-built survey boat to help answer this question quickly, accurately and safely. Our simple setup can avoid the need for more expensive survey boats that are often better suited to larger and deeper water environments, or the need to put on the waders and wrestle around in the sludgy base.

More Info:
Monitoring
TIME FOR REAL-TIME ASSET MONITORING
City of Greater Geelong,
June 2020
Exciting to be working with the City of Greater Geelong to install real-time monitoring for WSUD assets. Once sufficient monitoring data is collated, it can be analysed to assess residence times and maximum water depths and better understand asset function and any required works.
Demo page:
condition
WSUD AUDITS
Melbourne Water, Brimbank City Council, Surf Coast Shire, City of Yarra
2019-2020

water_insites has been working collaboratively with local and state government and other specialist consultants to provide asset condition assessments and/or data interpretation for over 500 WSUD assets across Victoria in accordance with Stormwater Victoria’s WSUD Audit Guidelines. Projects included ongoing maintenance frameworks which were informed by asset prioritisation scoring, to ensure function and amenity outcomes are maximised for asset owners per dollar spent over the next 10 years. Take a spin of an interactive dashboard demo below.

Demo of audit results available here:
Journal
JOURNAL PUBLICATION
Deakin University,
June 2019

As a part of PhD Research with Deakin University, the results from a study of the exponential washoff model using a large stormwater quality dataset was published in the Journal of Environmental Management. Paper highlights include:

– The exponential washoff model was calibrated for six pollutants and 126 rain events.
– Model accuracy was best for particulates and worst for dissolved pollutants.
– There was a strong correlation between model parameters and rainfall variables for particulates.
– Model parameter behaviour was best explained for small sub-catchments

A link to a free copy of the paper is available for a limited time:

RAINGARDEN AUDIT
City of Yarra,
Nov 2018

water_insites worked with Jamie Comley Environmental Consulting and Yarra City Council to assess the condition of 57 raingardens identified on their asset register. The assessment incorporated detailed inspection of each site, as well as sampling and lab testing of select filter media criteria.

 

STORMWATER2018 CONFERENCE
Sydney, Oct 2018

The national stormwater conference provided an opportunity to present the findings of recent research conducted with Deakin University into the life cycle costs and benefits of different types and scales of WSUD assets.

Want to find out more or discuss your project?

OFFICE

GEELONG, VIC 3220