PART 425--LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY
425.01
Applicability.
425.02
General definitions.
425.03
Sulfide analytical methods and applicability.
425.04
Applicability of sulfide pretreatment standards.
425.05
Compliance dates.
425.06
Monitoring requirements.
425.10
Applicability; description of the hair pulp, chrome tan, retan-wet finishing subcategory.
425.11
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.12
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.13
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.14
New source performance standards (NSPS).
425.15
Pretreatment standards for existing sources (PSES).
425.16
Pretreatment standards for new sources (PSNS).
425.20
Applicability; description of the hair save, chrome tan, retan-wet finish subcategory.
425.21
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.22
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.23
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.24
New source performance standards (NSPS).
425.25
Pretreatment standards for existing sources (PSES).
425.26
Pretreatment standards for new sources (PSNS)
425.30
Applicability; description of the hair save or pulp, non-chrome tan, retan-wet finish subcategory.
425.31
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.32
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.33
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.34
New source performance standards (NSPS).
425.35
Pretreatment standards for existing sources (PSES).
425.36
Pretreatment standards for new sources (PSNS).
425.40
Applicability; description of the retan-wet finish-sides subcategory.
425.41
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.42
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.43
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.44
New source performance standards (NSPS).
425.45
Pretreatment standards for existing sources (PSES).
425.46
Pretreatment standards for new sources (PSNS).
425.50
Applicability; description of the no beamhouse subcategory.
425.51
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.52
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.53
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.54
New source performance standards (NSPS).
425.55
Pretreatment standards for existing sources (PSES).
425.56
Pretreatment standards for new sources (PSNS).
425.60
Applicability; description of the through-the-blue subcategory.
425.61
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.62
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.63
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.64
New source performance standards (NSPS).
425.65
Pretreatment standards for existing sources (PSES).
425.66
Pretreatment standards for new sources (PSNS).
425.70
Applicability; description of the shearling subcategory.
425.71
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.72
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.73
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.74
New source performance standards (NSPS).
425.75
Pretreatment standards for existing sources (PSES).
425.76
Pretreatment standards for new sources (PSNS).
425.80
Applicability; description of the pigskin subcategory.
425.81
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.82
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.83
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.84
New source performance standards (NSPS).
425.85
Pretreatment standards for existing sources (PSES).
425.86
Pretreatment standards for new sources (PSNS).
425.90
Applicability; description of the retan-wet finish-splits subcategory.
425.91
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
425.92
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
425.93
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
425.94
New source performance standards (NSPS).
425.95
Pretreatment standards for existing sources (PSES).