NR 252.06   Monitoring requirements.

NR 252.10   Applicability; description of the hair pulp, chrome tan, retan-wet finishing subcategory.

NR 252.11   Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).

NR 252.12   Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).

NR 252.13   Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

NR 252.14   New source performance standards (NSPS).

NR 252.15   Pretreatment standards for existing sources (PSES).

NR 252.16   Pretreatment standards for new sources (PSNS).

NR 252.20   Applicability; description of the hair save, chrome tan, retan-wet finish subcategory.

NR 252.21   Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).

NR 252.22   Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).

NR 252.23   Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

NR 252.24   New source performance standards (NSPS).

NR 252.25   Pretreatment standards for existing sources (PSES).

NR 252.26   Pretreatment standards for new sources (PSNS).

NR 252.30   Applicability; description of the hair save or pulp, nonchrome tan, retan-wet finish subcategory.

NR 252.31   Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).

NR 252.32   Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).

NR 252.33   Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

NR 252.34   New source performance standards (NSPS).

NR 252.35   Pretreatment standards for existing sources (PSES).

NR 252.36   Pretreatment standards for new sources (PSNS).

NR 252.40   Applicability; description of the retan-wet finish-sides subcategory.

NR 252.41   Effluent limitations representing the degree of effluent reduction attainable by the control technology currently available (BPT).

NR 252.42   Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).

NR 252.43   Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

NR 252.44   New source performance standards (NSPS).

NR 252.45   Pretreatment standards for existing sources (PSES).

NR 252.46   Pretreatment standards for new sources (PSNS).