Code of Federal Regulations > Title 40 > Chapter I > Part 418 - PART 418—FERTILIZER MANUFACTURING POINT SOURCE CATEGORY

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart A [§ 418.10 - § 418.17] - Subpart A—Phosphate Subcategory

Subpart B [§ 418.20 - § 418.27] - Subpart B—Ammonia Subcategory

Subpart C [§ 418.30 - § 418.36] - Subpart C—Urea Subcategory

Subpart D [§ 418.40 - § 418.46] - Subpart D—Ammonium Nitrate Subcategory

Subpart E [§ 418.50 - § 418.56] - Subpart E—Nitric Acid Subcategory

Subpart F [§ 418.60 - § 418.67] - Subpart F—Ammonium Sulfate Production Subcategory

Subpart G [§ 418.70 - § 418.77] - Subpart G—Mixed and Blend Fertilizer Production Subcategory