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JV Task 99 - Integrated Risk Analysis and Contaminant Reduction, Watford City, North Dakota. Final Report.
| 题名： | JV Task 99 - Integrated Risk Analysis and Contaminant Reduction, Watford City, North Dakota. Final Report. |
| 作者： | solc, j. botnen, b. w. |
| 关键词： | site investigations, risk analyses, free products, brine residuals, civil engineering, drinking water, organic matter |
| 摘要： | The Energy & Environmental Research Center (EERC) conducted a limited site investigation and risk analyses for hydrocarbon-contaminated soils and groundwater at a Construction Services, Inc., site in Watford City, North Dakota. Site investigation confirmed the presence of free product and high concentrations of residual gasoline-based contaminants in several wells, the presence of 1,2-dichloroethane, and extremely high levels of electrical conductivity indicative of brine residuals in the tank area south of the facility. The risk analysis was based on compilation of information from the site-specific geotechnical investigation, including multiphase extraction pilot test, laser induced fluorescence probing, evaluation of contaminant properties, receptor survey, capture zone analysis and evaluation of well head protection area for municipal well field. The project results indicate that the risks associated with contaminant occurrence at the Construction Services, Inc. site are low and, under current conditions, there is no direct or indirect exposure pathway between the contaminated groundwater and soils and potential receptors. / Supplementary Notes: Sponsored by North Dakota Univ., Grand Forks. Energy and Environmental Research Center. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| 总页数： | u0721；128p |
| 报告类型： | 科技报告 |
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