| Zeb Etheridge BSc MSc Founder and Principal Water Resource Scientist |  |
Zeb Etheridge, Principal Water Resource Scientist and founder of Kōmanawa Solutions and Adjunct Senior Fellow at the University of Canterbury, has 25 years experience in water resource science and management, spanning contamination and water quality, surface water and groundwater resources, numerical modelling, groundwater source protection, managed aquifer recharge, ground-source energy systems, water supply engineering, climate change impact assessment and mine water management.
After graduating with Distinction in MSc Water Resources, his career path has encompassed contaminant risk analysis and mitigation for major hazard contamination sources, water resource impact assessments for invaluable water resources such as the World Heritage Bath Hot Springs (UK), water management design to remedy mine discharge impacts, water supply design and optimisation for MOD bases across the UK and delivery of blue-ribbon groundwater science to support water quality management of the Christchurch city aquifer.
“My goal is to deliver excellent science to support the wise stewardship of our environment, for us and our children after us. I strongly believe in open and honest science communication to inform the increasingly challenging natural resource management decisions we are now facing. I’m passionate about working together, across the social, cultural and political spectrum, to forge a prosperous future and thriving natural environment. I combine a clear vision of the pathway to achieving successful project outcomes with dedication to on-time delivery and out-of-the box thinking, to help my clients, partners and employers achieve success.”
| Matt Dumont né Hanson BA, MSc Computational Hydrogeologist Matt@komanawa.com |  |
Matt Dumont has more than 8 years of experience in groundwater resource management, numerical modelling, quantitative analysis, and data science. Matt graduated with honors from Whitman College with a BA in Chemistry-Geology and was granted a Fulbright Graduate Award to complete an MSc with distinction from the University of Canterbury. Matt went on to work with the University of Canterbury, Bodeker Scientific, and Environment Canterbury.
A keen programmer, Matt enjoys bringing the power, efficiency, and automation of scientific programming to solve complex resource management problems. He believes that with scientific programming and novel thinking we can add value, integrate uncertainty, and provide the guidance that is needed to solve ever more complex environmental challenges. When Matt isn’t writing code and running models he enjoys tramping, mountaineering, and all other things outdoors.
| Jens Rekker BSc, PGDipSci Principal Hydrogeologist |  |
Jens Rekker has 29 years of experience in groundwater, hydrology, modelling and water resource management. Jens graduated as a geologist from Otago University with a Post-Graduate Diploma in Science (Credit) focusing on the water sciences. He went on to work with Amsterdam Water, international engineering / environmental consultancies, Lincoln Agritech, private practice, and Otago Regional Council. Jens has been fortunate to be able to apply his expertise in a wide range of professional applications, including water supply assessment, contaminated sites, basin groundwater quality analysis, groundwater resource assessment, mine water management, hydro-geophysics, applied monitoring techniques, indigenous values, computer modelling, catchment hydrology and region-scale water policy development.
Jens operates best in developing quantitative conceptual models of complex hydrological systems with an emphasis on the groundwater dimension. He enjoys matching innovative techniques of analysis to real-world water management problems from their inception to final outcomes, such as providing technical evidence in hearings or court. He passionate about informal science education, using layperson language in explaining complex hydro-environmental processes and mentoring of the next generation of professionals where he can. When not in the office or field, Jens can be found in the hills hiking or tending tree crops and vegetables in the garden.
| Connor Cleary BE PhD* *in submission Computational Hydrogeologist |  |
Connor completed his Bachelor of Engineering with 1st Class Honors at the University of Auckland. He specialized in Engineering Science, which focused on mathematical modelling and fluid dynamics. He recently submitted his PhD Thesis at the University of Canterbury, for which he used variable-density numerical models to understand the influence of alluvial aquifer heterogeneity and seafloor pockmarks on rates of seawater intrusion. While at the University of Canterbury, he also gave lectures on Groundwater Modelling to Civil Engineering Students.
Connor’s expertise in mathematical modelling, computational hydrogeology and coastal groundwater systems help to position Kōmanawa as the go-to team for challenging technical problems and high impact research.