Publications

API has produced several publications on developing screening criteria, site assessment and vapor biodegradation

Vapor Study at Hal's Service Station Site, Green River, Utah 
The purpose of this field study is to address two important issues related to petroleum vapor intrusion (PVI) risk assessment. The first objective is to better understand processes/risks that exist at sites that don't conform to the diffusion/biodegredation model for vapor intrusion at retail sites with UST leakage. The second objective is to use a "low-purge" method for collecting soil vapor from monitoring wells that are screened across the top of groundwater

API Publication 4775 
November 2005 


API Soil and Groundwater Research Bulletin Number 17 
An Empirical Assessment Of Soil Gas Vertical Profile Data 
API Soil and Groundwater Research Bulletin Number 15 
Summary 
API Soil and Groundwater Research Bulletin Number 16 
April 2002 


Site-Specific Alternative to Generic Estimates 
API Publication 4674

December 1998