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Federal regulations · Through 2026-08-25 · Newer source version available

40 CFR 410.45: New source performance standards (NSPS).

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Where this section sits in the code
  1. Title 40—Protection of Environment
  2. CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
  3. SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS
  4. PART 410—TEXTILE MILLS POINT SOURCE CATEGORY
  5. Subpart D—Woven Fabric Finishing Subcategory

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

BOD5 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)

1 Within the range 6.0 to 9.0 at all times.

Note: Additional allocations for “commission finishers” are not available to new sources.

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

BOD5 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)

1 Within the range 6.0 to 9.0 at all times.

Note: Additional allocations for “commission finishers” are not available to new sources.

Desizing

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

BOD5 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)

1 Within the range 6.0 to 9.0 at all times.

Note: Additional allocations for “commission finishers” are not available to new sources.

Collected 2026-08-27T02:26:04Z. Source file · JSON

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