Evergreen is responsible for investigation and cleanup of subsurface conditions present at the property before the sale to PES in 2012. Part of Evergreen’s investigation involves defining the extent of contamination in soil and groundwater and determining if the impacts present a risk to people onsite and those located near to the site. Evergreen operates remediation systems at the facility to control groundwater contamination as well as control vapors in sewers near and through the facility. Based on the completed investigations, the pre-2012 environmental impacts to soil and groundwater have not shown to cause impact to indoor or outdoor air in residential areas offsite. Therefore, odors are not expected to be from those subsurface conditions.