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Regulations last checked for updates: Apr 30, 2025
Title 40 - Protection of Environment last revised: Nov 30, 2025
All Titles
Title 40
Chapter I
Part 418
Subpart F - Subpart F—Ammonium Sulfate Production Subcategory
§ 418.60 - Applicability; description of the ammonium sulfate production subcategory.
§ 418.61 - Specialized definitions.
§ 418.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
§ 418.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
§ 418.64 - [Reserved]
§ 418.65 - Standards of performance for new sources.
§ 418.66 - Pretreatment standard for new sources.
§ 418.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology.
authority:
33 U.S.C. 1251
source:
39 FR 12836, April 8, 1974, unless otherwise noted.
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