CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 409—SUGAR PROCESSING POINT SOURCE CATEGORY > SUBPART A—Beet Sugar Processing Subcategory (§409.10 to §409.17) > 409.10—Applicability; description of the beet sugar processing subcategory.