John LaChance

Vice President - Development
TerraTherm, Inc.

John LaChance is the Vice President of Development at TerraTherm, a Cascade Company. In his 35+ year career in the remediation industry, he’s worked on hundreds of contaminated sites. Most of these sites have focused on the assessment and cleanup of chlorinated solvents and other recalcitrant chemicals. For the past 24 years John has been designing and implementing thermal remediation options for these sites.

In his current role, John is developing new thermal technologies and approaches to address today’s emerging contaminants such as PFAS as well as help make thermal remediation more sustainable.

Having designed and implemented more than 50 in situ thermal remedies addressing a range of contaminants, John brings a wealth of technical and strategic insight to every project.