Vapor intrusion is the general term given to migration of hazardous vapors from any subsurface contaminant source, through the vadose zone and into indoor air. Vapor intrusion is widely recognized as a potentially significant cause of human exposure to volatile hazardous chemicals in indoor spaces. Understanding and alleviating risks associated with vapor intrusion is gaining importance as building owners strive to comply with newly developed state and national regulations and building occupants learn of the potential problem.
Earth Systems has more than 14 years of experience with vapor intrusion to indoor air monitoring, analysis, and mitigation. We have provided emergency response and proactive indoor air quality solutions in office buildings, gasoline stations, and schools.