Daily eCFR

Subpart D—Multiple Wastestreams

Multiple Wastestreams

ContainsSections 437.40–437.47

CorpusDaily eCFR

Displayed edition2026-08-31

Last updated2026-08-31

Sections

437.40
§ 437.40 Applicability.
437.41
§ 437.41 Special definitions.
437.42
§ 437.42 Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).
437.43
§ 437.43 Effluent limitations attainable by the application of the best conventional pollutant control technology (BCT).
437.44
§ 437.44 Effluent limitations attainable by the application of the best available technology economically achievable (BAT).
437.45
§ 437.45 New source performance standards (NSPS).
437.46
§ 437.46 Pretreatment standards for existing sources (PSES).
437.47
§ 437.47 Pretreatment standards for new sources (PSNS).