PART 431--THE BUILDERS' PAPER AND BOARD MILLS POINT SOURCE CATEGORY
431.10
Applicability; description of the builders' paper and roofing felt subcategory.
431.11
Specialized definitions.
431.12
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
431.13
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
431.14
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
431.15
New source performance standards (NSPS).
431.16
Pretreatment standards for existing sources (PSES).