StacksVerified U.S. regulatory reference

Part 417 — Soap and Detergent Manufacturing Point Source Category

Subpart A — Soap Manufacturing by Batch Kettle Subcategory

Subpart B — Fatty Acid Manufacturing by Fat Splitting Subcategory

Subpart C — Soap Manufacturing by Fatty Acid Neutralization Subcategory

Subpart D — Glycerine Concentration Subcategory

Subpart E — Glycerine Distillation Subcategory

Subpart F — Manufacture of Soap Flakes and Powders Subcategory

Subpart G — Manufacture of Bar Soaps Subcategory

Subpart H — Manufacture of Liquid Soaps Subcategory

Subpart I — Oleum Sulfonation and Sulfation Subcategory

Subpart J — Air—SO3 Sulfation and Sulfonation Subcategory

Subpart K — SO3 Solvent and Vacuum Sulfonation Subcategory

Subpart L — Sulfamic Acid Sulfation Subcategory

Subpart M — Chlorosulfonic Acid Sulfation Subcategory

Subpart N — Neutralization of Sulfuric Acid Esters and Sulfonic Acids Subcategory

Subpart O — Manufacture of Spray Dried Detergents Subcategory

Subpart P — Manufacture of Liquid Detergents Subcategory

Subpart Q — Manufacture of Detergents by Dry Blending Subcategory

Subpart R — Manufacture of Drum Dried Detergents Subcategory

Subpart S — Manufacture of Detergent Bars and Cakes Subcategory