| STATUS | |
|---|---|
| RRSE Rating | Contaminants |
| Medium | PAHs, PCBs, VOCs, Explosives, Metals, Pentachlorophenol |
| Media of Concern | Completed IRP Phase |
| Soil | RFA, CS |
| Current IRP Phase | Future IRP Phase |
| RFI/CMS | DES, CMI(C), LTM |
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SITE DESCRIPTION
Site VAAP-20 is located approximately 800 feet east of the Old East Acid Area in an undeveloped part of VOAAP. The site consists of a three-acre unlined disposal area for decontaminated industrial waste and construction debris. The disposal area was in operation from the 1970s to 2000. Surface debris was removed in 2002.
A RFI was conducted in late 2003, and included sampling and site trenching. The RFI identified contaminants in surface and subsurface soils; constituents were detected at up to 24 feet bgs, but PRGs were not exceeded below 14 feet bgs. Contaminants were not detected above PRGs in the leachate sample collected from one of the trenches. This site does not appear to be a source of groundwater contamination.
PROPOSED PLAN
The draft RFI Report was submitted in May 2004 to USEPA and TDEC. A draft CMS Work Plan was also developed and submitted in August 2004. Pending further RFI and CMS results, it is anticipated that site remediation will be necessary.
