Caltha LLP Project Summary Project: Phase 1 ESA For Former WWTP Site   Client: Prospective Buyer    Location(s):  Minneapolis / Saint Paul, Minnesota Metropolitan Area Key Elements:   Phase 1 Site investigation , Tier I Vapor Encroachment Screening Assessment , ASTM E2600-10, Wastewater treatment facility Overview: Caltha LLP performed a Phase 1 Environmental Site Assessment for a property in suburban Minneapolis/St. Paul, historically used as a wastewater treatment plant (W