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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 461
Subpart D - Subpart D—Leclanche Subcategory
§ 461.40 - Applicability; description of the Leclanche subcategory.
§§ 461.41-461.42 - §[Reserved]
§ 461.43 - New source performance standards (NSPS).
§ 461.44 - Pretreatment standards for existing sources (PSES).
§ 461.45 - Pretreatment standards for new sources (PSNS).
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