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Title

Quality Assurance Project Plan: TMDL Technical Study: Chlorinated Pesticides and PCBs in the Walla Walla Riverp

 
Publication number Date Published
02-03-068July 2002
VIEW NOW Quality Assurance Project Plan: TMDL Technical Study: Chlorinated Pesticides and PCBs in the Walla Walla Riverp (Number of pages: 56) (Publication Size: 2MB)




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Author(s) Johnson, A. and B. Era-Miller
Description EPA requires the states to set priorities for cleaning up 303(d) listed waters and to establish a Total Maximum Daily Load (TMDL) for each. A TMDL entails an analysis of how much of a pollutant load a waterbody can assimilate without violating water quality standards. This Quality Assurance Project Plan describes the technical study that will monitor levels of certain pesticides and PCBs in the Walla Walla River and form the basis for a proposal to allocate contaminant loads to sources.
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Keywords Walla Walla, Quality Assurance Plan, technical, environmental, pesticides, fish, 303(d), section 303, study, river, plan, water, quality assurance, quality assurance project plan, assessment, quality, Walla Walla River Basin, TMDL, Total Maximum Daily Load, PCBs, pesticide, Environmental Protection Agency, chlorinated
WATERSHED Water Resource Inventory Area 32 Walla Walla
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A Total Maximum Daily Load Evaluation for Chlorinated Pesticides and PCBs in the Walla Walla River