Mixed-Species Diets 60 



Sources of Information 61 



CHAPTER 6: Risk Characterization 63 



Carcinogenic Risk 63 



Noncarcinogenic Effects 64 



Chemical Mixtures 66 



CHAPTER 7: Presentation and Interpretation of Results 67 



Presentation Format 67 



Summary Tables 67 



Summary Graphics 69 



Risk Comparisons 70 



Summary of Assumptions 70 



Uncertainty Analysis 72 



Sources of Uncertainly 72 



Approaches to Uncertainty Analysis 74 



Supplementary Information 75 



CHAPTERS: References 77 



APPENDICES 



A. EPA/FDA Summary Policy Statement on Chemical Residues 

 in Fish and Shellfish 



B. Integrated Risk Information System (IRIS) 



C. Sources of Information for Toxicity Profiles 



D. Evaluation of the Effects of Composite Sampling on Statis- 

 tical Power of a Sampling Design 



E . Evaluation of the Effects of Sample Replicaiton on Statistical 

 Power of a Sampling Design 



F. Estimation of Fish/Shellfish Consumption from a National 

 Database 



G. EPA Office of Research and Development, Environmental 

 Research Laboratories 



H. Compilations of Legal Limits for Chemical Contaminants in 

 Fish and Fishery Products 



LIST OF FIGURES 

 LIST OF TABLES 



