2017 ASHS Annual Conference
	
		Kevin Masterson, Agency Toxics Co-ordinator
	
							
Kevin Masterson, Agency Toxics Co-ordinator
						
	
	Oregon Department of Environmental Quality
	
	475 NE Bellvue Drive, Ste 100
	
	Bend, 
	OR
	USA
	97701
	
		 Email:
		masterson.kevin@deq.state.or.us
	
	Papers:
	 
	Collaborative Efforts to Reduce Pesticide Concentrations in the Walla Walla Watershed--What Have We Learned? 
	
