CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 406—GRAIN MILLS POINT SOURCE CATEGORY > SUBPART E—Normal Rice Milling Subcategory (§406.50 to §406.57) > 406.50—Applicability; description of the normal rice milling subcategory.

406.50—Applicability; description of the normal rice milling subcategory.

The provisions of this subpart are applicable to discharges resulting from the process in which rice is cleaned and milled by dry processes.