U.S. Standards for Grades of Catfish and Catfish Products
Standardization Branch, QAD
Livestock, Poultry, and Seed Program, AMS, USDA
Room 3932-S, Stop 0258, 1400 Independence Ave., SW
Washington, DC 20250-0258
Phone: (202) 690-3148
Email: David.Bowden@ams.usda.gov
Standardization Branch, QAD
Livestock, Poultry, and Seed Program
Phone: (202) 720-1424
Email: Bucky.Gwartney@ams.usda.gov