1 min readEnvironmental Investigations, 200 AreaHeather F. RileyMay 06, 2020 Article 2024 Approval with Modifications: 200 and 600 Area Vapor Intrusion Assessment Report Response to Approval with Modifications for the 200 and 600 Area Vapor Intrusion Assessment Report (VIAR) 200 and 600 Area Vapor Monitoring and Intrusion Assessment (VMIA) Abbreviated Investigation Work Plan (AIWP)