Soil Vapor Intrusion

Soil Vapor Intrusion is a process where harmful chemicals from contaminated groundwater or soil move upward through the ground and enter indoor air spaces through foundation cracks, soil gaps, or vents. This can happen when chemicals like solvents or hydrocarbons seep into the soil and vaporize, creating indoor air quality concerns. It’s important to assess and manage this risk to protect indoor environments, especially in buildings near contaminated sites. Proper evaluation and mitigation help prevent exposure to potentially harmful vapors that originate from underground sources.