Determination of Soil Vapor Saturation Limit

Section 742.222  Determination of Soil Vapor Saturation Limit a)         For any volatile chemical, the soil gas remediation objective for the indoor and outdoor inhalation exposure routes developed under Tier 2 shall not exceed the soil vapor saturation limit, as determined under subsection (b). b)         The soil vapor saturation limit shall be: 1)         The value listed in Appendix A, Table K for that specific contaminant; 2)         A value derived from Equation J&E5 in Appendix C, Table L; or 3)         A value derived from another method approved by the Agency.