| Comments: |
Ramboll Americas Engineering Solutions, Inc. (Ramboll) completed the fourth round of four quarterly groundwater sampling events in December 2024. The quarterly groundwater sampling activities and results will be included in the forthcoming Supplemental Site Investigation Report. In addition, Ramboll installed a 4-inch-diameter light non-aqueous phase liquid (LNAPL) recovery well (RW-1) located at historical LNAPL well MW-12 (as well as one 4-inch LNAPL recovery well to the north [RW-2] and to the east [RW-3]), each containing passive LNAPL recovery absorbent socks. The LNAPL recovery details will be included in the LNAPL Interim Action Plan section of the Supplemental Site Investigation Report.
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