21 C.F.R. § 225.135 Work and storage areas.
Title 21 - Food and Drugs
Work areas and equipment used for the production or storage of medicated feeds or components thereof shall not be used for, and shall be physically separated from, work areas and equipment used for the manufacture and storage of fertilizers, herbicides, insecticides, fungicides, rodenticides, and other pesticides unless such articles are approved for use in the manufacture of animal feed.
Title 21: Food and Drugs
PART 225—CURRENT GOOD MANUFACTURING PRACTICE FOR MEDICATED FEEDS
Subpart F—Facilities and Equipment
§ 225.135 Work and storage areas.

