Weekly Update, Week Ending September 20, 2019

Posillico Environmental, Inc (Posillico), National Grid’s Remediation Contractor continued the full-scale ISS implementation. The ISS swell material and excavated soils were transported off-site to the approved disposal facility. Vapor suppression was used during these activities. Soil erosion and sediment control measures were inspected and maintained. Five Community Air Monitoring Program (CAMP) stations were operated 24 hours a day to monitor for the presence of volatile organic compounds (VOCs) and particulates at the Site’s property line.

Two-Week Outlook

Posillico will continue with the full-scale ISS activities and continue transporting waste materials off-site to the approved disposal facility.

General hours of operation will be Monday through Friday, 7:00 AM to 5:00 PM.