Sediment

Sediment





	Sediment Sampling and Analysis Report - March 2007 Analysis results of the sediment samples collected from Northwestern Lake in December 2006.



	Supplemental Evaluation of Mercury in Sediments - December 2007 Results of the supplemental mercury evaluation of sediments collected from Northwestern Lake in June 2007.



	Elevation of Tributary Samples Letter sent to the State of Washington Department of Ecology on January 23, 2008. Letter contains additional information about the sediment sampling locations at Northwestern Lake and the surrounding area.



	Updated Evaluation of Mercury Bioaccumulation - December 2008 Results of an evaluation of mercury bioaccumulation from sediment collected at the Underwood In Lieu Fishing Access Site. Sampling conducted in June 2007.