| Title: |
Remediation System Evaluation (RSE): Tutu Wellfield Superfund Site, St. Thomas, U.S. Virgin Islands
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| Resource Type: |
document --> case study
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| Country: |
USA
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| Year: |
2012 |
| Availability: |
EPA 542-R-11-008
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| Author 1/Producer: |
US Environmental Protection Agency (US EPA)
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| Author / Producer Type: |
Agency, regulator or other governmental or inter-governmental body
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| Format (e.g. PDF): |
PDF
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| Size: (e.g. 20mb) |
1
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EUGRIS Keyword(s): |
Contaminated land-->Contaminants-->Chlorinated aliphatics
Contaminated land-->Remediation options-->In situ treatment technologies
Groundwater protection-->Groundwater protection overview
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| Short description: |
The Tutu Wellfield Superfund Site is a 1.5 square mile site located on the eastern end of St. Thomas, U.S. Virgin Islands (USVI) within the upper Turpentine Run surface drainage basin in the Anna's Retreat area. It is bounded by steep slopes and surrounding hills and lies slightly east of the city of Charlotte Amalie. There are two comingled groundwater contamination plumes at the site. The higher concentration, northern and upgradient plume has a source near the Curriculum Center. The southern and downgradient plume has a source near the O'Henry Dry Cleaners. Chemicals of concern (COC) in groundwater are specific chlorinated volatile organic compounds (CVOCs). The groundwater remedy consists of two groundwater treatment facilities (GWTF). GWTF #1 includes groundwater extraction and treatment by air stripping near the Curriculum Center source and previously also included soil vapor extraction (SVE). GWTF #2 includes groundwater extraction and air stripping at the downgradient end of the Curriculum Center plume just upgradient of the O'Henry plume. This RSE focuses on these systems and associated monitoring program
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Submitted By:
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Professor Paul Bardos WhoDoesWhat?
Last update: 01/01/2012
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