Identifying and Evaluating Vapor Intrusion through Preferential Migration Routes and Points of Entry into Buildings

Published by U.S. EPA Office of Research and Development (ORD) | U.S. Environmental Protection Agency | Metadata Last Checked: June 27, 2025 | Last Modified: 2021-09-28

All data for the EPA Report, Identifying and Evaluating Vapor Intrusion through Preferential Migration Routes and Points of Entry into Buildings.