Vapor action level definition
Vapor action level means the concentration of vapors from volatile compounds is at or above the 1−in−100,000 (1x10−5) excess lifetime cancer risk or is at or above a hazard index of 1 for non−carcinogens.
Vapor action level means the concentration of vapors from volatile compounds is at or above the 1-in-100,000 (1x10-5) excess lifetime cancer risk or is at or above a hazard index of 1 for non-carcinogens.