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

40 CFR 465.23: New source performance standards.

Where this section sits in the code

Title 40—Protection of Environment
CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS
PART 465—COIL COATING POINT SOURCE CATEGORY
Subpart B—Galvanized Basis Material Subcategory

The following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section which may be discharged by a new source subject to the provisions of this subpart:

Subpart B

Pollutant or pollutant property NSPS

Maximum for any 1 day Maximum for monthly average

mg/m 2 (pounds per 1 million ft 2) of area processed

Chromium 0.13 (0.027) 0.052 (0.011)

Copper 0.44 (0.090) 0.21 (0.043)

Cyanide 0.07 (0.015) 0.028 (0.006)

Zinc 0.35 (0.08) 0.15 (0.030)

Iron 0.43 (0.09) 0.22 (0.045)

Oil and grease 3.43 (0.71) 3.43 (0.702)

TSS 5.15 (1.06) 4.12 (0.84)

pH (1) (1) (1) (1)

1 Within the range of 7.5 to 10.0 at all times.

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

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