Beef Quality Assurance Workshop. 6 to 9 p.m. Empire Livestock Chatham Market, 2249 Route 203, Chatham, NY 12037.  $10 fee for the BQA manual (one per farm or family). Registration is required for a head count for dinner and the number of manuals that will be required. For questions, contact: Hank Bignell at or 518-649-0267