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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 434
Subpart F - Subpart F—Miscellaneous Provisions
§ 434.60 - Applicability.
§ 434.61 - Commingling of waste streams.
§ 434.62 - Alternate effluent limitation for pH.
§ 434.63 - Effluent limitations for precipitation events.
§ 434.64 - Procedure and method detection limit for measurement of settleable solids.
§ 434.65 - Modification of NPDES permits for new sources.
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