Download or read book Columbia Slough Sediment Remedial Investigation feasibility Studies written by Parametrix, Inc and published by . This book was released on 1995 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Columbia Slough Sediment Remedial Investigation feasibility Study written by Portland (Or.). Bureau of Environmental Services and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Endangerment Assessment for Buffalo Slough Columbia Slough Sediment Remedial Investigation feasibility Study written by Portland (Or.). Bureau of Environmental Services and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Focused Remedial Investigation Report for Buffalo Slough and Reference Sites Columbia Slough Sediment RI FS written by Portland (Or.). Bureau of Environmental Services and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Columbia Slough Sediment Analysis and Remediation Project written by Ronald Topazio and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Columbia Slough Sediment Cleanup written by and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Columbia Slough Sediment Cleanup written by Sarah Miller and published by . This book was released on 2018 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 2021 2022 Columbia Slough Sediment Cleanup Program Highlights written by and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remedial Investigation feasibility Study for the Clinch River Poplar Creek Operable Unit Volume 2 Appendixes A B C D written by and published by . This book was released on 1995 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document contains appendices A (water characterization), B (sediment characterization), C (biota Characterization), D (applicable or relevant and appropriate requirements) from the combined Remedial Investigation/Feasibility Study Report for the Clinch River/Poplar Crack (CR/PC) Operable Unit (OU). The CR/PC OU is located in Anderson and Roane Counties, Tennessee and consists of the Clinch River and several of its embayments in Melton Hill and Watts Bar Reservoirs. These waters have received hazardous substances released over a period of 50 years from the US Department of Energys̀ Oak Ridge Reservation (ORR), a National Priority List site established under the Comprehensive Environmental Response, Compensation, and Liability Act. A remedial investigation has been conducted to determine the current nature and extent of any contamination and to assess the resulting risk to human health and the environment. The feasibility study evaluates remedial action alternatives to identify any that are feasible for implementation and that would effectively reduce risk. Historical studies had indicated that current problems would likely include 137Cs in sediment of the Clinch River, mercury in sediment and fish of Poplar Creek and PCBs and pesticides in fish from throughout the OU. Peak releases of mercury and 137Cs occurred over 35 years ago, and current releases are low. Past releases of PCBs from the ORR are poorly quantified, and current releases are difficult to quantify because levels are so low. The site characterization focused on contaminants in surface water, sediment, and biota. Contaminants in surface water were all found to be below Ambient Water Quality Criteria. Other findings included the following: elevated metals including cesium 137 and mercury in McCoy Branch sediments; PCBs and chlordane elevated in several fish species, presenting the only major human health risk, significant ecological risks in Poplar Creek but not in the Clinch River.
Download or read book Simulating Migration of Contaminated Sediments in the Lower Columbia Slough System written by Min Chʻen and published by . This book was released on 1998 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remedial Investigation feasibility Study for the Clinch River Poplar Creek Operable Unit Volume 4 Appendix F written by and published by . This book was released on 1995 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: This section contains ecotoxicological profiles for the COPECs for the combined Remedial Investigation/Feasibility Study Report for the Clinch River/Poplar Crack (CR/PC) Operable Unit (OU). The ecotoxicological information is presented for only those endpoints for which the chemicals are COPECs. The CR/PC OU is located in Anderson and Roane Counties, Tennessee and consists of the Clinch River and several of its embayments in Melton Hill and Watts Bar Reservoirs. These waters have received hazardous substances released over a period of 50 years from the US Department of Energy's Oak Ridge Reservation (ORR), a National Priority List site established under the Comprehensive Environmental Response, Compensation, and Liability Act. A remedial investigation has been conducted to determine the current nature and extent of any contamination and to assess the resulting risk to human health and the environment. The feasibility study evaluates remedial action alternatives to identify any that are feasible for implementation and that would effectively reduce risk. Historical studies had indicated that current problems would likely include 137Cs in sediment of the Clinch River, mercury in sediment and fish of Poplar Creek and PCBs and pesticides in fish from throughout the OU. Peak releases of mercury and 137Cs occurred over 35 years ago, and current releases are low. Past releases of PCBs from the ORR are poorly quantified, and current releases are difficult to quantify because levels are so low. The site characterization focused on contaminants in surface water, sediment, and biota. Contaminants in surface water were all found to be below Ambient Water Quality Criteria. Other findings included the following: elevated metals including cesium 137 and mercury in McCoy Branch sediments; PCBs and chlordane elevated in several fish species, presenting the only major human health risk, significant ecological risks in Poplar Creek but not in the Clinch River.
Download or read book Columbia Slough Navigation Project written by David M. Dornbusch and Company and published by . This book was released on 1977 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Remedial Investigation feasibility Study of the Clinch River Poplar Creek Operable Unit written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is in support of the findings of an investigation into contamination of the Clinch River and Poplar Creek near the Oak Ridge Reservation (for more than 50 years, various hazardous and radioactive substances have been released to the environment as a result of operations and waste management activities there). It addresses the quality assurance objectives for measuring the data, presents selected historical data, contains data from several discrete water characterization studies, provides data supporting the sediment characterization, and contains data related to several biota characterization studies.
Download or read book Numerical Simulation of Contaminated Sediment Transport in the Upper Columbia Slough System written by Binhong Wu and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guidance on Feasibility Studies Under CERCLA written by and published by . This book was released on 1985 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 1 Remedial Investigation Report for the 300 FF 5 Operable Unit written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume two contains the following appendices: 300-FF-5 spring, sediment, Columbia River -- water and spring groundwater well analytical data; 300-FF-5 borehole soil analytical data; 300-FF-5 groundwater analytical data for 1st, 2nd, 3rd, and 4th sampling rounds; numerical groundwater flow and transport modeling; pertinent correspondence; data quality summary; monthly potentiometric surface contour maps of the unconfined aquifer in the 300-FF-5 operable unit; applicable or relevant and appropriate requirements; calculations of estimated future groundwater concentrations resulting from 300-FF-1 soil contamination; risk assessment example calculations; plume maps for 300-FF-5 operable unit contaminants of potential concern; analytical model input; and toxicity profiles for contaminants of potential concern at the 300-FF-5 operable unit.
Download or read book Remedial Investigation feasibility Study Work Plan Sola Optical USA Inc written by Levine-Fricke and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
