Mark has over 23 years industry experience in the fields of soil science and hydrogeology, specialising in contaminated land assessment and remediation, human health and ecological risk assessment, groundwater solute transport assessment, and acid sulfate soil investigation and management. He is a Certified Professional Soil Scientist (CPSS) Contaminated Site Assessment and Management(CSAM) accredited, and a statutory contaminated land/ site/ environmental auditor in NSW, Victoria, Queensland and NT. Mark holds a Bachelor of Science in Agriculture majoring in Soil Science, and a Master of Science (Groundwater Hydrology).