Title 40: Protection of Environment
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PART 410—TEXTILE MILLS POINT SOURCE CATEGORY
Section Contents
General Provisions
§ 410.00 Applicability.
§ 410.01 General definitions.
§ 410.02 Monitoring requirements. [Reserved]
Subpart A—Wool Scouring Subcategory
§ 410.10 Applicability; description of the wool scouring subcategory.
§ 410.11 Specialized definitions.
§ 410.12 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.13 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.14 Pretreatment standards for existing sources (PSES).
§ 410.15 New source performance standards (NSPS).
§ 410.16 Pretreatment standards for new sources (PSNS).
§ 410.17 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart B—Wool Finishing Subcategory
§ 410.20 Applicability; description of the wool finishing subcategory.
§ 410.21 Specialized definitions.
§ 410.22 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.23 Effluent limitation representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.24 Pretreatment standards for existing sources (PSES).
§ 410.25 New source performance standards (NSPS).
§ 410.26 Pretreatment standards for new sources (PSNS).
§ 410.27 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart C—Low Water Use Processing Subcategory
§ 410.30 Applicability; description of the low water use processing subcategory.
§ 410.31 Specialized definitions.
§ 410.32 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.33 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.34 Pretreatment standards for existing sources (PSES).
§ 410.35 New source performance standards (NSPS).
§ 410.36 Pretreatment standards for new sources (PSNS).
§ 410.37 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart D—Woven Fabric Finishing Subcategory
§ 410.40 Applicability; description of the woven fabric finishing subcategory.
§ 410.41 Specialized definitions.
§ 410.42 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.43 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.44 Pretreatment standards for existing sources (PSES).
§ 410.45 New source performance standards (NSPS).
§ 410.46 Pretreatment standards for new sources (PSNS).
§ 410.47 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart E—Knit Fabric Finishing Subcategory
§ 410.50 Applicability; description of the knit fabric finishing subcategory.
§ 410.51 Specialized definitions.
§ 410.52 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.53 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.54 Pretreatment standards for existing sources (PSES).
§ 410.55 New source performance standards (NSPS).
§ 410.56 Pretreatment standards for new sources (PSNS).
§ 410.57 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart F—Carpet Finishing Subcategory
§ 410.60 Applicability; description of the carpet finishing subcategory.
§ 410.61 Specialized definitions.
§ 410.62 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.63 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.64 Pretreatment standards for existing sources (PSES).
§ 410.65 New source performance standards (NSPS).
§ 410.66 Pretreatment standards for new sources (PSNS).
§ 410.67 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart G—Stock and Yarn Finishing Subcategory
§ 410.70 Applicability; description of the stock and yarn finishing subcategory.
§ 410.71 Specialized definitions. [Reserved]
§ 410.72 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.73 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.74 Pretreatment standards for existing sources (PSES).
§ 410.75 New source performance standards (NSPS).
§ 410.76 Pretreatment standards for new sources (PSNS).
§ 410.77 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart H—Nonwoven Manufacturing Subcategory
§ 410.80 Applicability; description of the nonwoven manufacturing subcategory.
§ 410.81 Specialized definitions. [Reserved]
§ 410.82 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.83 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.84 Pretreatment standards for existing sources (PSES).
§ 410.85 New source performance standards (NSPS).
§ 410.86 Pretreatment standards for new sources (PSNS).
§ 410.87 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Subpart I—Felted Fabric Processing Subcategory
§ 410.90 Applicability; description of the felted fabric processing subcategory.
§ 410.91 Specialized definitions. [Reserved]
§ 410.92 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 410.93 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 410.94 Pretreatment standards for existing sources (PSES).
§ 410.95 New source performance standards (NSPS).
§ 410.96 Pretreatment standards for new sources (PSNS).
§ 410.97 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
Authority:
Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307 (b) and (c), and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) (the “Act”); 33 U.S.C. 1311, 1314 (b), (c), (e), and (g), 1316 (b) and (c), 1317 (b) and (c), and 1361; 86 Stat. 186 et seq., Pub. L. 92–500; 91 Stat. 1567, Pub. L. 95–217.
Source:
47 FR 38819, Sept. 2, 1982, unless otherwise noted.General Provisions
top§ 410.00 Applicability.
top
This part applies to any textile mill or textile processing facility which discharges or may discharge process wastewater pollutants to the waters of the United States, or which introduces or may introduce process wastewater pollutants into a publicly owned treatment works.
§ 410.01 General definitions.
top In addition to the definitions set forth in 40 CFR part 401, the following definitions apply to this part:
(a) Sulfide shall mean total sulfide (dissolved and acid soluble) as measured by the procedures listed in 40 CFR part 136.
(b) Phenols shall mean total phenols as measured by the procedure listed in 40 CFR part 136.
(c) Total Chromium shall mean hexavalent and trivalent chromium as measured by the procedures listed in 40 CFR part 136.
(d) The term commission finishing shall mean the finishing of textile materials, 50 percent or more of which are owned by others, in mills that are 51 percent or more independent ( i.e. , only a minority ownership by company(ies) with greige or integrated operations); the mills must process 20 percent or more of their commissioned production through batch, noncontinuous processing operations with 50 percent or more of their commissioned orders processed in 5000 yard or smaller lots.
(e) The term product, except where a specialized definition is included in the subpart, shall mean the final material produced or processed at the mill.
§ 410.02 Monitoring requirements. [Reserved]
topSubpart A—Wool Scouring Subcategory
top§ 410.10 Applicability; description of the wool scouring subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from the following types of textile mills: wool scouring, topmaking, and general cleaning of raw wool.
§ 410.11 Specialized definitions.
top In addition to the definitions set forth in 40 CFR part 401 and §410.01 of this part, the following definitions apply to this subpart:
(a) The term wool shall mean the dry raw wool as it is received by the wool scouring mill.
(b) The term oil and grease shall mean total recoverable oil and grease as measured by the procedure listed in 40 CFR part 136.
(c) The term commission scouring shall mean the scouring of wool, 50 percent or more of which is owned by others, in mills that are 51 percent or more independent ( i.e. , only a minority ownership by company(ies) with greige or integrated operations); the mills must process 20 percent or more of their commissioned production through batch, noncontinuous processing operations.
§ 410.12 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of wool |
| BOD 5 | 10.6 | 5.3 |
| COD | 138.0 | 69.0 |
| TSS | 32.2 | 16.1 |
| Oil and grease | 7.2 | 3.6 |
| Sulfide | 0.20 | 0.10 |
| Phenol | 0.10 | 0.05 |
| Total chromium | 0.10 | 0.05 |
| pH | (1) | (1) |
(b) Additional allocations equal to the effluent limitations established in paragraph (a) of this section are allowed any existing point source subject to such effluent limitations that scours wool through “commission scouring” as defined in §410.11.
§ 410.13 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of wool |
| COD | 138.0 | 69.0 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total chromium | 0.10 | 0.05 |
(b) Additional allocations equal to the effluent limitations established in paragraph (a) of this section are allowed any existing point source subject to such effluent limitations that scours wool through “commission scouring” as defined in §410.11.
§ 410.14 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.15 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of wool |
| BOD 5 | 3.6 | 1.9 |
| COD | 52.4 | 33.7 |
| TSS | 30.3 | 13.5 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total chromium | 0.10 | 0.05 |
| pH | (1) | (1) |
§ 410.16 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.17 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart B—Wool Finishing Subcategory
top§ 410.20 Applicability; description of the wool finishing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from the following types of textile mills: wool finishers, including carbonizing, fulling, dyeing, bleaching, rinsing, fireproofing, and other such similar processes.
§ 410.21 Specialized definitions.
top In addition to the definitions set forth in 40 CFR part 401 and §410.01 of this part, the following definition applies to this subpart:
(a) The term fiber shall mean the dry wool and other fibers as received at the wool finsihing mill for processing into wool and blended products.
(b) [Reserved]
§ 410.22 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pound per 1,000 lb) of fiber |
| BOD 5 | 22.4 | 11.2 |
| COD | 163.0 | 81.5 |
| TSS | 35.2 | 17.6 |
| Sulfide | 0.28 | 0.14 |
| Phenol | 0.14 | 0.07 |
| Total chromium | 0.14 | 0.07 |
| pH | (1) | (1) |
(b) Additional allocations equal to the effluent limitations established in paragraph (a) of this section are allowed any existing point source subject to such effluent limitations that finishes wool or blended wool fabrics through “commission finishing” as defined in §410.01.
§ 410.23 Effluent limitation representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitation |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of fiber |
| COD | 163.0 | 81.5 |
| Sulfide | 0.28 | 0.14 |
| Phenols | 0.14 | 0.07 |
| Total Chromium | 0.14 | 0.07 |
(b) Additional allocations equal to the effluent limitations established in paragraph (a) of this section are allowed any existing point source subject to such effluent limitations that finishes wool or blended wool fabrics through “commission finishing” as defined in §410.01.
§ 410.24 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.25 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (pounds per 1,000 lb) of fiber |
| BOD 5 | 10.7 | 5.5 |
| COD | 113.8 | 73.3 |
| TSS | 32.3 | 14.4 |
| Sulfide | 0.28 | 0.14 |
| Phenols | 0.14 | 0.07 |
| Total Chromium | 0.14 | 0.07 |
| pH | (1) | (1) |
§ 410.26 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.27 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart C—Low Water Use Processing Subcategory
top§ 410.30 Applicability; description of the low water use processing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from the following types of textile mills: yarn manufacture, yarn texturizing, unfinished fabric manufacture, fabric coating, fabric laminating, tire cord and fabric dipping, and carpet tufting and carpet backing. Rubberized or rubber coated fabrics regulated by 40 CFR part 428 are specifically excluded.
§ 410.31 Specialized definitions.
top In addition to the definitions set forth in 40 CFR part 401 and §410.01 of this part, the following definitions apply to this subpart:
(a) The term general processing shall mean the internal subdivision of the low water use processing subcategory for facilities described in §410.30 that do not qualify under the water jet weaving subdivision.
(b) The term water jet weaving shall mean the internal subdivision of the low water use processing subcategory for facilities primarily engaged in manufacturing woven greige goods through the water jet weaving process.
§ 410.32 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (pounds per 1,000 lb) of product |
| BOD 5 | 1.4 | 0.7 |
| COD | 2.8 | 1.4 |
| TSS | 1.4 | 0.7 |
| ph | (1) | (1) |
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (pounds per 1,000 1lb) of product |
| BOD 5 | 8.9 | 4.6 |
| COD | 21.3 | 13.7 |
| TSS | 5.5 | 2.5 |
| ph | (1) | (1) |
§ 410.33 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (pounds per 1,000 lb) of product |
| COD | 2.8 | 1.4 |
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (pounds per 1,000 lb) of product |
| COD | 21.3 | 13.7 |
§ 410.34 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.35 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (pounds per 1,000 lb) of product |
| BOD 5 | 1.4 | 0.7 |
| COD | 2.8 | 1.4 |
| TSS | 1.4 | 0.7 |
| pH | (1) | (1) |
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (pounds per 1,000 lb) of product |
| BOD 5 | 8.9 | 4.6 |
| COD | 21.3 | 13.7 |
| TSS | 5.5 | 2.5 |
| pH | (1) | (1) |
§ 410.36 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.37 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart D—Woven Fabric Finishing Subcategory
top§ 410.40 Applicability; description of the woven fabric finishing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from the following types of textile mills: woven fabric finishers, which may include any or all of the following unit operations: Desizing, bleaching, mercerizing, dyeing, printing, resin treatment, water proofing, flame proofing, soil repellency application and a special finish application.
§ 410.41 Specialized definitions.
top In addition to the definitions set forth in 40 CFR part 401 and §410.01 of this part the following definitions apply to this subpart:
(a) The term simple manufacturing operation shall mean all the following unit processes: Desizing, fiber preparation and dyeing.
(b) The term complex manufacturing operation shall mean “simple” unit processes (desizing, fiber preparation and dyeing) plus any additional manufacturing operations such as printing, water proofing, or applying stain resistance or other functional fabric finishes.
(c) For NSPS (§410.45) the term desizing facilities shall mean those facilities that desize more than 50 percent of their total production. These facilities may also perform other processing such as fiber preparation, scouring, mercerizing, functional finishing, bleaching, dyeing and printing.
§ 410.42 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 6.6 | 3.3 |
| COD | 60.0 | 30.0 |
| TSS | 17.8 | 8.9 |
| Sulfide | 0.20 | 0.10 |
| Phenol | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
| pH | (1) | (1) |
(b) Except as provided in paragraph (e) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of woven fabrics through simple manufacturing operations employing a synthetic fiber or through complex manufacturing operations employing a natural fiber, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 20.0 | 10.0 |
(c) Except as provided in paragraph (e) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of woven fabrics through simple manufacturing operations employing a natural and synthetic fiber blend or through complex manufacturing operations employing a synthetic fiber, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 40.0 | 20.0 |
(d) Except as provided in paragraph (e) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of woven fabrics through complex manufacturing operations employing a natural and synthetic fiber blend, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this subpart.
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pound per 1,000 lb) of product |
| COD | 60.0 | 30.0 |
(e) Additional allocations equal to the effluent limitations established in paragraphs (a), (b), (c), and (d) of this section are allowed any existing point source subject to such effluent limitations that finishes woven fabrics through “commission finishing” as defined in §410.01.
[47 FR 38819, Sept. 2, 1982, as amended at 48 FR 39624, Sept. 1, 1983]
§ 410.43 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pound per 1,000 lb) of product |
| COD | 60.0 | 30.0 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
(b) Except as provided in paragraph (e) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of woven fabrics through simple manufacturing operations employing a synthetic fiber or through complex manufacturing operations employing a natural fiber, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 20.0 | 10.0 |
(c) Except as provided in paragraph (e) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of woven fabrics through simple manufacturing operations employing a natural and synthetic fiber blend or through complex manufacturing operations employing a synthetic fiber, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 40.0 | 20.0 |
(d) Except as provided in paragraph (e) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of woven fabrics through complex manufacturing operations employing a natural and synthetic fiber blend, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this subpart.
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 60.0 | 30.0 |
(e) Additional allocations equal to the effluent limitations established in paragraphs (a), (b), (c), and (d) of this section are allowed any existing point source subject to such effluent limitations that finishes woven fabrics through “commission finishing” as defined in §410.01.
[47 FR 38819, Sept. 2, 1982, as amended at 48 FR 39624, Sept. 1, 1983]
§ 410.44 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.45 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Simple Manufacturing Operations
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 3.3 | 1.7 |
| COD | 41.7 | 26.9 |
| TSS | 8.8 | 3.9 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
| pH1 | (1) | (1) |
Complex Manufacturing Operations
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 3.7 | 1.9 |
| COD | 68.7 | 44.2 |
| TSS | 14.4 | 6.4 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
| pH1 | (1) | (1) |
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 5.5 | 2.8 |
| COD | 59.5 | 38.3 |
| TSS | 15.6 | 6.9 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
| pH | (1) | (1) |
§ 410.46 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.47 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart E—Knit Fabric Finishing Subcategory
top§ 410.50 Applicability; description of the knit fabric finishing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from the following types of textile mills: knit fabric finishers, which may include any or all of the following unit operations: Bleaching, mercerizing, dyeing, printing, resin treatment, water proofing, flame proofing, soil repellency application and a special finish application.
§ 410.51 Specialized definitions.
top In addition to the definitions set forth in 40 CFR part 401 and §410.01 of this part, the following definitions apply to this subpart:
(a) The term simple manufacturing operation shall mean all the following unit processes: desizing, fiber preparation and dyeing.
(b) The term complex manufacturing operation shall mean “simple” unit processes (desizing, fiber preparation and dyeing) plus any additional manufacturing operations such as printing, water proofing, or applying stain resistance or other functional fabric finishes.
(c) For NSPS (§410.55) the term hosiery products shall mean the internal subdivision of the knit fabric finishing subcategory for facilities that are engaged primarily in dyeing or finishing hosiery of any type.
§ 410.52 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 5.0 | 2.5 |
| COD | 60.0 | 30.0 |
| TSS | 21.8 | 10.9 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total chromium | 0.10 | 0.05 |
| pH | (1) | (1) |
(b) Except as provided in paragraph (d) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of knit fabrics through simple manufacturing operations employing a natural and synthetic fiber or through complex manufacturing operations employing a synthetic fiber, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 20.0 | 10.0 |
(c) Except as provided in paragraph (d) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of knit fabrics through complex manufacturing operations employing a natural and synthetic fiber blend, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 40.0 | 20.0 |
(d) Additional allocations equal to the effluent limitations established in paragraphs (a), (b), and (c) of this section are allowed any existing point source subject to such effluent limitations that finishes knit fabrics through “commission finishing” as defined in §410.01.
[47 FR 38819, Sept. 2, 1982, as amended at 48 FR 39624, Sept. 1, 1983]
§ 410.53 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 60.0 | 30.0 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
(b) Except as provided in paragraph (d) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of knit fabrics through simple manufacturing operations employing a natural and synthetic fiber or through complex manufacturing operations employing a synthetic fiber, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 20.0 | 10.0 |
(c) Except as provided in paragraph (d) of this section for commission finishing operations, the following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the finishing of knit fabrics through complex manufacturing operations employing a natural and synthetic fiber blend, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 40.0 | 20.0 |
(d) Additional allocations equal to the effluent limitations established in paragraphs (a), (b), and (c) of this section are allowed any existing point source subject to such effluent limitations that finishes knit fabrics through “commission finishing” as defined in §410.01.
[47 FR 38819, Sept. 2, 1982, as amended at 48 FR 39624, Sept. 1, 1983]
§ 410.54 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.55 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Simple Manufacturing Operations
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 3.6 | 1.9 |
| COD | 48.1 | 31.0 |
| TSS | 13.2 | 5.9 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total chromium | 0.10 | 0.05 |
| pH | (1) | (1) |
Complex Manufacturing Operations
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 4.8 | 2.5 |
| COD | 51.0 | 32.9 |
| TSS | 12.2 | 5.4 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
| pH | (1−) | (1−) |
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 2.3 | 1.2 |
| COD | 30.7 | 19.8 |
| TSS | 8.4 | 3.7 |
| Sulfide | 0.20 | 0.10 |
| Phenols | 0.10 | 0.05 |
| Total Chromium | 0.10 | 0.05 |
| pH | (1−) | (1−) |
§ 410.56 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.57 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart F—Carpet Finishing Subcategory
top§ 410.60 Applicability; description of the carpet finishing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from the following types of textile mills: carpet mills, which may include any or all of the following unit operations: Bleaching, scouring, carbonizing, fulling, dyeing, printing, resin treatment, waterproofing, flameproofing, soil repellency, looping, and backing with foamed and unfoamed latex and jute. Carpet backing without other carpet manufacturing operations is included in subpart C.
§ 410.61 Specialized definitions.
top In addition to the definitions set forth in 40 CFR part 401 and §410.01 of this part, the following definitions apply to this subpart:
(a) The term product shall mean the final carpet produced or processed including the primary backing but excluding the secondary backing.
(b) The term simple manufacturing operation shall mean the following unit processes: fiber preparation and dyeing with or without carpet backing.
(c) The term complex manufacturing operation shall mean “simple” unit processes (fiber preparation, dyeing and carpet backing) plus any additional manufacturing operations such as printing or dyeing and printing.
§ 410.62 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 7.8 | 3.9 |
| COD | 70.2 | 35.1 |
| TSS | 11.0 | 5.5 |
| Sulfide | 0.08 | 0.04 |
| Phenol | 0.04 | 0.02 |
| Total Chromium | 0.04 | 0.02 |
| pH | (1) | (1) |
(b) The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the manufacture of carpets through complex manufacturing operations, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 20.0 | 10.0 |
§ 410.63 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following efflluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 70.2 | 35.1 |
| Sulfide | 0.08 | 0.04 |
| Phenols | 0.04 | 0.02 |
| Total chromium | 0.04 | 0.02 |
(b) The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section and attributable to the manufacture of carpets through complex manufacturing operations, which may be discharged by a point source subject to the provisions of this subpart, in addition to the discharge allowed by paragraph (a) of this section.
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 20.0 | 10.0 |
§ 410.64 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.65 New source performance standards (NSPS).
top Any new source subject to this subject must achieve the following new source performance standards (NSPS):
| Pollutant or pollutant property | NSPS limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 4.6 | 2.4 |
| COD | 26.6 | 17.1 |
| TSS | 8.6 | 3.8 |
| Sulfide | 0.08 | 0.04 |
| Phenols | 0.04 | 0.02 |
| Total chromium | 0.04 | 0.02 |
| pH | (1) | (1) |
§ 410.66 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.67 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart G—Stock and Yarn Finishing Subcategory
top§ 410.70 Applicability; description of the stock and yarn finishing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from the following types of textile mills: Stock or yarn dyeing or finishing, which may include any or all of the following unit operations and processes: Cleaning, scouring, bleaching, mercerizing, dyeing and special finishing.
§ 410.71 Specialized definitions. [Reserved]
top§ 410.72 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top (a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 6.8 | 3.4 |
| COD | 84.6 | 42.3 |
| TSS | 17.4 | 8.7 |
| Sulfide | 0.24 | 0.12 |
| Phenol | 0.12 | 0.06 |
| Total chromium | 0.12 | 0.06 |
| pH | (1) | (1) |
(b) [Reserved]
§ 410.73 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 84.6 | 42.3 |
| Sulfide | 0.24 | 0.12 |
| Phenols | 0.12 | 0.06 |
| Total chromium | 0.12 | 0.06 |
§ 410.74 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.75 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 3.6 | 1.9 |
| COD | 33.9 | 21.9 |
| TSS | 9.8 | 4.4 |
| Sulfide | 0.24 | 0.12 |
| Phenols | 0.12 | 0.06 |
| Total chromium | 0.12 | 0.06 |
| pH | (1) | (1) |
§ 410.76 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.77 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart H—Nonwoven Manufacturing Subcategory
top§ 410.80 Applicability; description of the nonwoven manufacturing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from facilities that primarily manufacture nonwoven textile products of wool, cotton, or synthetics, singly or as blends, by mechanical, thermal, and/or adhesive bonding procedures. Nonwoven products produced by fulling and felting processes are covered in subpart I—Felted Fabric Processing.
§ 410.81 Specialized definitions. [Reserved]
top§ 410.82 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 4.4 | 2.2 |
| COD | 40.0 | 20.0 |
| TSS | 6.2 | 3.1 |
| Sulfide | 0.046 | 0.023 |
| Phenol | 0.023 | 0.011 |
| Total chromium | 0.023 | 0.011 |
| pH | (1) | (1) |
§ 410.83 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 40.0 | 20.0 |
| Sulfide | 0.046 | 0.023 |
| Phenols | 0.023 | 0.011 |
| Total chromium | 0.023 | 0.011 |
§ 410.84 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.85 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 2.6 | 1.4 |
| COD | 15.2 | 9.8 |
| TSS | 4.9 | 2.2 |
| Sulfide | 0.046 | 0.023 |
| Phenols | 0.023 | 0.011 |
| Total Chromium | 0.023 | 0.011 |
| pH | (1) | (1) |
§ 410.86 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.87 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
topSubpart I—Felted Fabric Processing Subcategory
top§ 410.90 Applicability; description of the felted fabric processing subcategory.
top The provisions of this subpart are applicable to process wastewater discharges resulting from facilities that primarily manufacture nonwoven products by employing fulling and felting operations as a means of achieving fiber bonding.
§ 410.91 Specialized definitions. [Reserved]
top§ 410.92 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
top Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
| Pollutant or pollutant property | BPT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 35.2 | 17.6 |
| COD | 256.8 | 128.4 |
| TSS | 55.4 | 27.7 |
| Sulfide | 0.44 | 0.22 |
| Phenol | 0.22 | 0.11 |
| Total chromium | 0.22 | 0.11 |
| pH | (1) | (1) |
§ 410.93 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
top Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT):
| Pollutant or pollutant property | BAT limitations |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| COD | 256.8 | 128.4 |
| Sulfide | 0.44 | 0.22 |
| Phenols | 0.22 | 0.11 |
| Total Chromium | 0.22 | 0.11 |
§ 410.94 Pretreatment standards for existing sources (PSES).
top Any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.95 New source performance standards (NSPS).
top Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
| Pollutant or pollutant property | NSPS |
|---|
| Maximum for any 1 day | Average of daily values for 30 consecutive days |
|---|
| Kg/kkg (or pounds per 1,000 lb) of product |
| BOD 5 | 16.9 | 8.7 |
| COD | 179.3 | 115.5 |
| TSS | 50.9 | 22.7 |
| Sulfide | 0.44 | 0.22 |
| Phenols | 0.22 | 0.11 |
| Total Chromium | 0.22 | 0.11 |
| pH | (1) | (1) |
§ 410.96 Pretreatment standards for new sources (PSNS).
top Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.
§ 410.97 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]
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