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Results 1 - 10 of 666 for sac fry within all areas of the EPA. All document formats are included. Search only web pages.

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Interim Report on Data and Methods for Assessment of 2,3,7,8-Tetrachlorodibenzo-p-dioxin Risks to Aquatic Life and Associated Wildlife06-24-2003

... 30 pg TCDD/g and a 48% incidence of blue-sac disease, and associated mortality, was reported for hatchery-raised sac fry collected as eggs in 1979 ...

http://www.epa.gov/raf/publications/pdfs/DIOXIN_RISKS_AQUATIC_LIFE_AND... (PDF)

WW normal template08-01-2007

1998) 22.5% cumulative mortality (egg, hatching, sac-fry) at LOAEL statistically significant; mortality at NOAEL (15.8%) not statistically ... 1998) statistically significant effects observed at LOAEL, frequency of sac-fry edema also statistically significant; LC50=65 pg/g; egg:adult ...

http://yosemite.epa.gov/r10/CLEANUP.NSF/LDW/Lower+Duwamish+Waterway+Dr... (PDF)

revised draft ambient water quality criteria for atrazine11-06-2003

Rainbow trout, Oncorhynchus mykiss, embryos and sac fry exposed continuously for 23 (embryos at hatching) and 27 (sac fry, 4 days post-hatch) days had LC50 values between 696 ...

http://www.epa.gov/waterscience/criteria/atrazine/rev-draft.pdf (PDF)

Portland Harbor RI/FS Comprehensive Round 2 Site Characterization Summary and Data Gaps Report02-19-2007

PORTLAND HARBOR RI/FS COMPREHENSIVE ROUND 2 SITE CHARACTERIZATION SUMMARY AND DATA GAPS ANALYSIS REPORT APPENDIX G ROUND 2 ECOLOGICAL RISK ASSESSMENT February 21, 2007 PORTLAND HARBOR SUPERFUND SITE COMPREHENSIVE ROUND 2 SITE CHARACTERIZATION SUMMARY AND DATA GAPS ANALYSIS REPORT APPENDIX G: ECOLOGICAL RISK ASSESSMENT February 21, 2007 Prepared For: The Lower Willamette Group Prepared By: Windward Environmental LLC LWG Lower Willamette Group Portland Harbor RI/FS Comprehensive Round 2 Report Appendix G February 21, 2007 TABLE OF CONTENTS LIST OF ATTACHMENTS...................................................................................................

http://www.epa.gov/region10/cleanup/PH/Round2/2007-02-21_CompR2Rep_App... (PDF)

No title11-22-2004

Return to CD Table of Contents S ITED TATE UN EN VIRONM N TA L PROTEC U.S. Army Corps of Engineers New England District Concord, Massachusetts U.S. Environmental Protection Agency New England Region Boston, Massachusetts ECOLOGICAL RISK ASSESSMENT FOR GENERAL ELECTRIC (GE)/HOUSATONIC RIVER SITE, REST OF RIVER Volume 5 Appendix E: Assessment Endpoint - Amphibians Appendix F: Assessment Endpoint - Fish Appendix G: Assessment Endpoint - Insectivorous Birds DCN: GE-100504-ACJS November 12, 2004 Environmental Remediation Contract GE/Housatonic River Project Pittsfield,

http://www.epa.gov/region1/ge/thesite/restofriver/reports/era_nov04/21... (PDF)

chapter3.p6511-15-2001

The threshold for toxic effects of TEQ on lake trout sac fry is approximately 30-40 ng/kg (LD50~47-65 ng ...

http://www.epa.gov/NCEA/pdfs/popsrep/chapter3.pdf (PDF)

GE Housatonic River, Ecological Risk Assessment, Volume 5, July 2003, SDMS 4479707-12-2003

Appendix E, Appendix F, Appendix G

http://www.epa.gov/region1/ge/thesite/restofriver/reports/final_era/Vo... (PDF)

Bioaccumulation Testing and Interpretation for the Purpose of Sediment Quality Assessment: Status and Needs: Appendices05-25-2000

"The document summarizes information on chemical characteristics."

http://www.epa.gov/waterscience/cs/biotesting/bioappend.pdf (PDF)

Solders in Electronics: A Life Cycle Assessment10-08-2009

"Provides information about solders in electronics."