• EPA Changes Its Methodology of Dealing with Vapor Intrusion
  • March 10, 2017 | Author: Steven L. Hoch
  • Law Firm: Morris Polich & Purdy LLP - Los Angeles Office
  • Vapor intrusion has become a hot ticket item with the Environmental Protection Agency (EPA) over the last few years. The EPA uses the Hazard Ranking System (HRS) to determine what contaminated sites have high risk issues.