SERA TR 96-21-07-03b USE and ASSESSMENT OF MARKER DYES USED WITH HERBICIDES Submitted to: Leslie Rubin, COTR Animal and Plant Health Inspection Service (APHIS) Policy and Program Development Environmental Analysis and Documentation United States Department of Agriculture Suite 5A44, Unit 149 4700 River Road Riverdale, MD 20737 Task No. 10 USDA Order Nos. 43-3187-7-0408 USDA Contract No. 53-3187-5-12 Submitted by: Syracuse Environmental Research Associates, Inc. 5100 Highbridge St., 42C Fayetteville, New York 13066-0950 Telephone: (315) 637-9560 Fax: (315) 637-0445 Internet:
[email protected] December 21, 1997 USE and ASSESSMENT OF MARKER DYES USED WITH HERBICIDES Prepared by: Michelle Pepling1, Phillip H. Howard1, Patrick R. Durkin2, 1Syracuse Research Corporation 6225 Running Ridge Road North Syracuse, New York 13212-2509 2Syracuse Environmental Research Associates, Inc. 5100 Highbridge St., Building 42C Fayetteville, New York 13066-0950 Submitted to: Leslie Rubin, COTR Animal and Plant Health Inspection Service (APHIS) Policy and Program Development Environmental Analysis and Documentation United States Department of Agriculture Suite 5A44, Unit 149 4700 River Road Riverdale, MD 20737 Task No. 10 USDA Order Nos. 43-3187-7-0408 USDA Contract No. 53-3187-5-12 Submitted by: Syracuse Environmental Research Associates, Inc. 5100 Highbridge St., 42C Fayetteville, New York 13066-0950 Telephone: (315) 637-9560 Fax: (315) 637-0445 Internet:
[email protected] December 21, 1997 TABLE OF CONTENTS TABLE OF CONTENTS .....................................................ii ACRONYMS, ABBREVIATIONS, AND SYMBOLS .............................. iii 1. INTRODUCTION .....................................................1 2. CURRENT PRACTICE .................................................2 3. GENERAL CONSIDERATIONS .........................................3 3.1. DEFINITIONS .................................................3 3.2. CLASSES OF DYES .............................................4 3.3.