Intrinsic Remediation Treatability Study for Site FT01
Abstract
This report presents the results of a treatability study (TS) performed by Parsons Engineering Science, Inc. (Parsons ES) in the vicinity of Site FT0l at King Salmon Airport in King Salmon, Alaska to evaluate the use of intrinsic remediation with long-term monitoring (LTM) as a remedial option for dissolved benzene, toluene, ethylbenzene, and xylene (BTEX) contamination in the shallow groundwater. Soil and groundwater contamination in the form of BTEX and trichloroethene (TCE) also was identified at the former radar approach control (RAPCON) site (southwest of Site FT01) during site characterization activities performed as part of this TS. Therefore, the RAPCON site was included as part of this TS, and dissolved TCE contamination was considered during the selection of remedial alternatives. Soil, groundwater, and surface water contamination associated with Site FT01 and the RAPCON site are collectively referred to as the "study area". This TS focused on the impact of dissolved BTEX and TCE on the shallow groundwater system at the study area and on a downgradient surface water body, Red Fox Creek. Site history and the results of soil and groundwater investigations conducted previously also are summarized in this report.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1999
- Accession Number
- ADA381613
Entities
Organizations
- Parsons Corporation