Open AccessRemaining Sites Verification Package for the 100-F-44:2, Discovery Pipeline Near 108-F Building, Waste Site Reclassification Form 2007-006
Author(s) -
J. M. Capron
Publication year - 2008
Language(s) - English
Resource type - Reports
DOI - 10.2172/944162
Subject(s) - remedial action , pipeline (software) , sampling (signal processing) , residual , environmental science , groundwater , hydrology (agriculture) , environmental remediation , engineering , contamination , geotechnical engineering , computer science , biology , mechanical engineering , ecology , electrical engineering , filter (signal processing) , algorithm
The 100-F-44:2 waste site is a steel pipeline that was discovered in a junction box during confirmatory sampling of the 100-F-26:4 pipeline from December 2004 through January 2005. The 100-F-44:2 pipeline feeds into the 100-F-26:4 subsite vitrified clay pipe (VCP) process sewer pipeline from the 108-F Biology Laboratory at the junction box. In accordance with this evaluation, the confirmatory sampling results support a reclassification of this site to No Action. The current site conditions achieve the remedial action objectives and the corresponding remedial action goals established in the Remaining Sites ROD. The results of confirmatory sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River