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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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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.
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