AECOM memorandum (rev. 04/08/2018) describing a framework to evaluate mercury in surficial (0–2 ft) floodplain and bank soils in AOC 4 downstream of the former DuPont Waynesboro site. The phased approach uses data-gap and outlier screening, compares exposure-point concentrations to human-health and ecological screening values, applies a weight-of-evidence for ecological risk, and presents site examples.
File Type:
pdf
Categories:
South River Remediation Documents
Publication Date :
2018-04-08
Type :
Technical Report
Review Notes :
Document date chosen as the memorandum revision date (Rev: 04/08/2018) shown on the AECOM memo. The PDF also contains a memo original date (January 8, 2018) and a DEQ acceptance letter dated May 22, 2018; these are noted but the revision date was used as the authoritative document date. The file is a technical memorandum; categorized as a remediation-related technical report.
