A. o Community Update #30 Pompton Lakes Study Area Pompton Lakes, New Jersey Upland Soil Areas Excavation/Dredging Community Update December 2016 EPA CLEANUP ACTIVITIES Basic Site Information The Upland Soil Areas excavation is complete with the exception of one small area (Area Al) totaling ap- proximately 20 cubic yards (CY). Mechanical dredging of approxi- mately 19,300 CY of impacted sedi- ment (containing mercury/lead/other metals) in Area A and the Island Area is in progress. Boroiiph of Pompton Lakes http://www.pomptonlakesgov.com Questions? Please Contact: EPA Remedial Project Manager Perry Katz (212)637-4426 katz.ira-perry@epa.gov EPA Community Involvement Coordinator Pat Seppi (646)369-0068 seppi.pat@epa.gov This is EPA's 30th update to inform the community of the progress of activities related to the portion of the Pompton Lakes Study Area known as the Upland Soil Areas and the 3 acres of the lake (designated Area A and the Island Area) that will be mechanically dredged. The work is being performed by The Chemours Company FC, LLC. with EPA/NJDEP oversight. ACTIVITIES—WEEK OF DECEMBER 19th ~ Transported/disposed of a total of 1,949 loads of impacted mate- rial (excavated soil/dredged sediment) a/o December 22nd ~ Initiated excavation of soil at Uplands Soil Area Al ~ Processed/staged impacted sediment for off-site disposal ~ Conducted water treatment activities - effluent tank discharge events occurred based on sample results meeting discharge crite- ria in NJDEP permit ~ Initiated electrical work on Lakeside Avenue for 2017 activities ~ Continued perimeter monitoring—data on website: http:// www.pomptonlakesworks.com/pompton-lake-project/ environmental-monitoring/ ~ No exceedances of dust/ mercury vapor/turbidity action levels during monitoring associated with site activities NO WORK BETWEEN DECEMBER 23rd and JANUARY 2nd UPCOMING ACTIVITIES—WEEK OF JAN. 2nd ~ Complete excavation of soil in Upland Soil Area Al— a small volume of soil beneath the outfall pipe needs to be removed ~ Weather permitting, initiate placement of ecological layer in Is- land Area and Area A NOTES: ~ Dredging work scheduled for 2016 has been completed ~ Remaining work includes removal of a small volume of soil in Upland Soil Area Al, ecological layer placement in the Island Area and Area A and demobilization of some equipment that will occur in January 2017, weather permitting ~ Site maintenance/security inspections will occur during the De- cember 23—January 2 period BEST WISHES FOR A HAPPY HOLIDAY SEASON!! iAnAnA#1 Ana riAii/fflniAnnO/xA/'aeffl/rli mAnf ------- |