CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS (Parts 400–471) > PART 417—SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY > SUBPART M—Chlorosulfonic Acid Sulfation Subcategory (§417.130 to §417.136) > 417.130—Applicability; description of the chlorosulfonic acid sulfation subcategory.

417.130—Applicability; description of the chlorosulfonic acid sulfation subcategory.

The provisions of this subpart are applicable to discharges resulting from sulfation of alcohols, alkylphenols and alcohol ethoxylates utilizing chlorosulfonic acid as the sulfating agent.