Final Vapor Intrusion Guidance to Expand On Mitigation Methods, EPA Official Says

摘要

Final Environmental Protection Agency guidance on vapor intrusion is expected to expand on current practices used in assessing and mitigating chemical migration by addressing new mitigation methods, petroleum hydrocarbons, and institutional controls, an agency official said Sept. 6.In certain other areas, the final guidance will generally reflect current practices, according to Richard Kapuscinski, an official in EPA's Office of Superfund Remediation and Technology Innovation.