There are 3 main databases. #1 is the VOC concentrations of soil gas and indoor air samples collected over the site. #2 is the pressure readings used to monitor the pressure differential between subslab and indoor air. #3 is the vacuum reading used to monitor effectiveness, strength, and reach of vacuum created during the SVE operation. This dataset is associated with the following publication: Stewart, L., C. Lutes, R. Truesdale, B. Schumacher, J. Zimmerman, and R. Connell. Field Study of Soil Vapor Extraction for Reducing Off‐Site Vapor Intrusion. Groundwater Monitoring & Remediation. Wiley-Blackwell Publishing, Hoboken, NJ, USA, 40(1): 74-85, (2020).