Lynn Spence

Background

About Lynn Spence

I just joined Tonkin + Taylor in Auckland, New Zealand!(13 Jun 2023) Environmental engineer with 38 years experience. Developer of the RISC software for human health risk assessment and fate and transport modeling. Practice areas- Risk assessment Contaminant fate and transport Vapor intrusion to indoor air Software development Critical and technical peer review Mentoring risk assessors Presenting short courses and seminars Software Developer- RISC (Risk-Integrated Software for Clean-ups) API's RBCA software for Petroleum Hydrocarbons (available from Multiphase LNAPL model for evaluating on-shore oil spills (the HSSM software) APIDSS (decision support system for risk assessment) Conceptual Site Model (CSM) Maker (for Chevron) Decision Support Software for Evaluating Options for Satellite Imaging (used for environmental sensitivity mapping for Chevron) Instructor- Taught numerous (more than 50) short courses on risk assessment, vapor intrusion and fate and transport modeling. Locations have included: CA (both for regulators only and private), many other states in the U.S, New Zealand (more than 6 courses), Australia (more than 8 courses), England (Cambridge University), Monterrey (Mexico) and on-line courses.