Forensic analysis
Ramboll has extensive experience using forensic analysis to assist clients in identifying the relative contributions of various potential sources to PFAS detected in the environment as a key element in liability assessments, apportionment, and allocation of costs and liabilities. This work has included:
- Evaluation of historical and operational records, including operational history reconstruction and supply chain evaluations
 - Chemical fingerprinting, including multivariate statistical analyses to distinguish between multiple sources
 - Evaluation of region-specific and site-specific anthropogenic background concentrations
 - Chemical fate and transport evaluation and environmental modeling in air, stormwater and groundwater
 - Designing degradation studies to characterize the environmental fate of specific PFAS
 - Hydrogeological and geological assessments
 - Innovative sampling and data analysis methods