Disclaimer 
The information in this document has been funded wholly or in part by the U.S. 
Environmental Protection Agency under Cooperative Agreements with the State of 
Washington Department of Ecology (CR 827869 ), Oregon Department of 
Environmental Quality (CR 87840 ), and Southern California Coastal Water Research 
Project (CR 827870 ). It has been subjected to review by the National Health and 
Environmental Effects Research Laboratory and approved for publication. Approval 
does not signify that the contents reflect the views of the agency, nor does mention of 
trade names or commercial products constitute endorsement or recommendation for 
use. 
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