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Regulations last checked for updates: May 21, 2025
Title 40 - Protection of Environment last revised: Apr 21, 2028
All Titles
Title 40
Chapter I
Part 418 - PART 418—FERTILIZER MANUFACTURING POINT SOURCE CATEGORY
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
authority:
33 U.S.C. 1251
source:
39 FR 12836, April 8, 1974, unless otherwise noted.
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