BTEX	Benzene, Toluene, Ethyl Benzene, And Xylene
CPF	The Carcinogenic Potency Factor Or Cancer Slope Factor
HAPs	Hazardous Air Pollutants
HI	Hazard Index
HQ	Hazard Quotient
IARC	The International Agency for Research on Cancer
ILTCR	Integrated Lifetime Cancer Risk
LNG	Liquefied Natural Gas
NIST	The National Institute of Standards and Technology
RAIS	Risk Assessment Information System
RfC	Reference Concentration
SITARC	Scientific Industrial and Technological Applications and Research Center
US EPA	U.S. Environmental Protection Agency
VOCs	Volatile Organic Compounds