Title 40

PART 425

Part 425 - Leather Tanning And Finishing Point Source Category

PART 425 - LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Authority:33 U.S.C. 1311, 1314 (b), (c), (e) and (g), 1316 (b) and (c), 1317 (b) and (c), 1318 and 1361. Source:47 FR 52870, Nov. 23, 1982, unless otherwise noted.

40:32.0.1.1.1.0.1SUBJGRP 1
   General Provisions
40:32.0.1.1.1.0.1.1SECTION 425.01
   425.01 Applicability.
40:32.0.1.1.1.0.1.2SECTION 425.02
   425.02 General definitions.
40:32.0.1.1.1.0.1.3SECTION 425.03
   425.03 Sulfide analytical methods and applicability.
40:32.0.1.1.1.0.1.4SECTION 425.04
   425.04 Applicability of sulfide pretreatment standards.
40:32.0.1.1.1.0.1.5SECTION 425.05
   425.05 Compliance dates.
40:32.0.1.1.1.0.1.6SECTION 425.06
   425.06 Monitoring requirements.
40:32.0.1.1.1.1SUBPART A
Subpart A - Hair Pulp, Chrome Tan, Retan-Wet Finish Subcategory
40:32.0.1.1.1.1.2.1SECTION 425.10
   425.10 Applicability; description of the hair pulp, chrome tan, retan-wet finishing subcategory.
40:32.0.1.1.1.1.2.2SECTION 425.11
   425.11 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.1.2.3SECTION 425.12
   425.12 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.1.2.4SECTION 425.13
   425.13 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.1.2.5SECTION 425.14
   425.14 New source performance standards (NSPS).
40:32.0.1.1.1.1.2.6SECTION 425.15
   425.15 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.1.2.7SECTION 425.16
   425.16 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.2SUBPART B
Subpart B - Hair Save, Chrome Tan, Retan-Wet Finish Subcategory
40:32.0.1.1.1.2.2.1SECTION 425.20
   425.20 Applicability; description of the hair save, chrome tan, retan-wet finish subcategory.
40:32.0.1.1.1.2.2.2SECTION 425.21
   425.21 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.2.2.3SECTION 425.22
   425.22 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.2.2.4SECTION 425.23
   425.23 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.2.2.5SECTION 425.24
   425.24 New source performance standards (NSPS).
40:32.0.1.1.1.2.2.6SECTION 425.25
   425.25 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.2.2.7SECTION 425.26
   425.26 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.3SUBPART C
Subpart C - Hair Save or Pulp, Non-Chrome Tan, Retan-Wet Finish Subcategory
40:32.0.1.1.1.3.2.1SECTION 425.30
   425.30 Applicability; description of the hair save or pulp, non-chrome tan, retan-wet finish subcategory.
40:32.0.1.1.1.3.2.2SECTION 425.31
   425.31 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.3.2.3SECTION 425.32
   425.32 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.3.2.4SECTION 425.33
   425.33 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.3.2.5SECTION 425.34
   425.34 New source performance standards (NSPS).
40:32.0.1.1.1.3.2.6SECTION 425.35
   425.35 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.3.2.7SECTION 425.36
   425.36 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.4SUBPART D
Subpart D - Retan-Wet Finish-Sides Subcategory
40:32.0.1.1.1.4.2.1SECTION 425.40
   425.40 Applicability; description of the retan-wet finish-sides subcategory.
40:32.0.1.1.1.4.2.2SECTION 425.41
   425.41 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.4.2.3SECTION 425.42
   425.42 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.4.2.4SECTION 425.43
   425.43 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.4.2.5SECTION 425.44
   425.44 New source performance standards (NSPS).
40:32.0.1.1.1.4.2.6SECTION 425.45
   425.45 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.4.2.7SECTION 425.46
   425.46 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.5SUBPART E
Subpart E - No Beamhouse Subcategory
40:32.0.1.1.1.5.2.1SECTION 425.50
   425.50 Applicability; description of the no beamhouse subcategory.
40:32.0.1.1.1.5.2.2SECTION 425.51
   425.51 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.5.2.3SECTION 425.52
   425.52 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.5.2.4SECTION 425.53
   425.53 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.5.2.5SECTION 425.54
   425.54 New source performance standards (NSPS).
40:32.0.1.1.1.5.2.6SECTION 425.55
   425.55 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.5.2.7SECTION 425.56
   425.56 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.6SUBPART F
Subpart F - Through-the-Blue Subcategory
40:32.0.1.1.1.6.2.1SECTION 425.60
   425.60 Applicability; description of the through-the-blue subcategory.
40:32.0.1.1.1.6.2.2SECTION 425.61
   425.61 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.6.2.3SECTION 425.62
   425.62 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.6.2.4SECTION 425.63
   425.63 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.6.2.5SECTION 425.64
   425.64 New source performance standards (NSPS).
40:32.0.1.1.1.6.2.6SECTION 425.65
   425.65 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.6.2.7SECTION 425.66
   425.66 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.7SUBPART G
Subpart G - Shearling Subcategory
40:32.0.1.1.1.7.2.1SECTION 425.70
   425.70 Applicability; description of the shearling subcategory.
40:32.0.1.1.1.7.2.2SECTION 425.71
   425.71 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.7.2.3SECTION 425.72
   425.72 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.7.2.4SECTION 425.73
   425.73 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.7.2.5SECTION 425.74
   425.74 New source performance standards (NSPS).
40:32.0.1.1.1.7.2.6SECTION 425.75
   425.75 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.7.2.7SECTION 425.76
   425.76 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.8SUBPART H
Subpart H - Pigskin Subcategory
40:32.0.1.1.1.8.2.1SECTION 425.80
   425.80 Applicability; description of the pigskin subcategory.
40:32.0.1.1.1.8.2.2SECTION 425.81
   425.81 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.8.2.3SECTION 425.82
   425.82 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.8.2.4SECTION 425.83
   425.83 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.8.2.5SECTION 425.84
   425.84 New source performance standards (NSPS).
40:32.0.1.1.1.8.2.6SECTION 425.85
   425.85 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.8.2.7SECTION 425.86
   425.86 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.9SUBPART I
Subpart I - Retan-Wet Finish-Splits Subcategory
40:32.0.1.1.1.9.2.1SECTION 425.90
   425.90 Applicability; description of the retan-wet finish-splits subcategory.
40:32.0.1.1.1.9.2.2SECTION 425.91
   425.91 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
40:32.0.1.1.1.9.2.3SECTION 425.92
   425.92 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
40:32.0.1.1.1.9.2.4SECTION 425.93
   425.93 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
40:32.0.1.1.1.9.2.5SECTION 425.94
   425.94 New source performance standards (NSPS).
40:32.0.1.1.1.9.2.6SECTION 425.95
   425.95 Pretreatment standards for existing sources (PSES).
40:32.0.1.1.1.9.2.7SECTION 425.96
   425.96 Pretreatment standards for new sources (PSNS).
40:32.0.1.1.1.9.2.8.1APPENDIX Appendix A
   Appendix A to Part 425 - Potassium Ferricyanide Titration Method
40:32.0.1.1.1.9.2.8.2APPENDIX Appendix B
   Appendix B to Part 425 - Modified Monier-Williams Method
40:32.0.1.1.1.9.2.8.3APPENDIX Appendix C
   Appendix C to Part 425 - Definition and Procedure for the Determination of the Method Detection Limit 1