John Olsen BSc MSc FGS

Principal Geo-environmental Consultant

John is a geoscientist with over 20 years environmental consultancy experience in the UK, Canada and USA, including prolonged periods with major international consultancies. His career focus has been on the design and implementation of contaminated land assessment (Phase 1 and 2 Environmental Site Assessments), groundwater and human health risks assessment, soil and groundwater remediation and validation. John also has extensive hydrogeological experience including water well design, pumping test design/analysis, groundwater monitoring/assessment, landfill assessment (gas and water), regulatory compliance and environmental impact assessments to support planning applications. John has worked for a range of oil/gas, industrial, commercial, domestic and commercial developers and public sector clients and is developing experience in groundwater resource assessment. His role in Hafren Water is both to undertake technical input to projects and also to take a leading role in managing the hydrogeological function of the company.