CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 405—DAIRY PRODUCTS PROCESSING POINT SOURCE CATEGORY > SUBPART E—Cottage Cheese and Cultured Cream Cheese Subcategory (§405.50 to §405.57) > 405.50—Applicability; description of the cottage cheese and cultured cream cheese subcategory.