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 D—Bulgur Wheat Flour Milling Subcategory (§406.40 to §406.47) > 406.46—Pretreatment standards for new sources.

406.46—Pretreatment standards for new sources.

Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
[60 FR 33937, June 29, 1995]