AECOM documented leaf-on (summer 2021) bank maintenance inspections for five remediated bank management areas at the Former DuPont Waynesboro Site (AOC 4). The November 9, 2022 memorandum reports generally stable banks with increasing native vegetation, recurring patches of invasive Japanese knotweed, some localized scour and exposed geosynthetics, and recommendations for ongoing monitoring and targeted maintenance.
File Type:
pdf
Categories:
Technical Documents
Publication Date :
2022-11-09
Type :
Monitoring Report
Review Notes :
Document date set to the memorandum date (November 9, 2022). The field inspections summarized in the memo were conducted June 21–25, 2021. The PDF also contains a VDEQ acknowledgement letter dated April 6, 2023; this record represents the AECOM monitoring memorandum rather than the VDEQ letter.
