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Engineering Surveying Environmental Services <br />Draper Aden Associates <br />Section Seven <br />Approach and Understanding <br />40 <br />validates analytical data provided by the contracted laboratory (Level 2), updates leachate summary tables, and <br />prepare a report suitable for direct submission to NCDEQ. <br />Voluntary Residential Monitoring Program. Draper Aden Associates conducts groundwater sampling from <br />one residential well (Ms. Nunn, 1621 Eubanks Road, Chapel Hill, NC 27516; identified as N1) for analysis of the <br />constituents listed in 40 CFR Part 258 (15A NCAC 13B .1600) Appendix I. The data is submitted to OCSWM to <br />help document that the OCSWM facility has not affected the quality of groundwater in the Nunn well. <br />Orange County Regional Landfill: Active C&D Facility <br />Semiannual Groundwater Monitoring Program. Draper Aden Associates conducts semiannual groundwater <br />sampling at the Orange County Regional Landfill - Active C&D Facility. DAA coordinates field and laboratory <br />services, obtains groundwater samples from compliance monitoring wells, reviews sampling documentation <br />received from groundwater sampling personnel, chemically analyzes groundwater samples (ENCO), validates <br />analytical data provided by the contracted laboratory (Level 2), updates historical summary tables, and prepare <br />a report suitable for direct submission to NCDEQ. <br />DocuSign Envelope ID: 09434BEC-1F7E-41E5-A9D1-4CA5D7ECE339DocuSign Envelope ID: 41BC5C93-0D4F-4535-B939-248B032E3585