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Risk Assessment

User's Guide for the NAPL-SCREEN and NAPL-ADV Models for Subsurface Vapor Intrusion Into Buildings

The NAPL-SCREEN and NAPL-ADV models are designed to forward calculate incremental cancer risks or noncarcinogenic hazard quotients due to subsurface soil vapor intrusion into buildings.

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User''s Guide for the NAPL-SCREEN and NAPL-ADV Models for Subsurface Vapor Intrusion Into Buildings (PDF)(17 pp, 53 K)
The NAPL-SCREEN and NAPL-ADV models are designed to forward calculate incremental cancer risks or noncarcinogenic hazard quotients due to subsurface soil vapor intrusion into buildings.