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e-CFR data is current as of July 7, 2020

Title 40Chapter ISubchapter NPart 417Subpart N → §417.140


Title 40: Protection of Environment
PART 417—SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY
Subpart N—Neutralization of Sulfuric Acid Esters and Sulfonic Acids Subcategory


§417.140   Applicability; description of the neutralization of sulfuric acid esters and sulfonic acids subcategory.

The provisions of this subpart are applicable to discharges resulting from the continuous or batch neutralization of sulfated and sulfonated alkylbenzenes, alcohols and other materials to convert them to neutral salts.

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