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Part 471—Nonferrous Metals Forming and Metal Powders Point Source Category

40 CFR Part 471

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40 CFR Part 471

Citation40 CFR Part 471

ContainsSubparts A–G; Subject group General Provisions; Subparts H–J

CorpusDaily eCFR

Displayed edition2026-04-24

Last updated2026-04-24

PART 471—NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY

A
Subpart A—Lead-Tin-Bismuth Forming Subcategory Sections 471.10–471.16
B
Subpart B—Magnesium Forming Subcategory Sections 471.20–471.26
C
Subpart C—Nickel-Cobalt Forming Subcategory Sections 471.30–471.36
D
Subpart D—Precious Metals Forming Subcategory Sections 471.40–471.46
E
Subpart E—Refractory Metals Forming Subcategory Sections 471.50–471.56
F
Subpart F—Titanium Forming Subcategory Sections 471.60–471.66
G
Subpart G—Uranium Forming Subcategory Sections 471.70–471.76
General Provisions
General Provisions Sections 471.01–471.03
H
Subpart H—Zinc Forming Subcategory Sections 471.80–471.86
I
Subpart I—Zirconium-Hafnium Forming Subcategory Sections 471.90–471.96
J
Subpart J—Metals Powders Subcategory Sections 471.100–471.106

AuthoritySecs. 301, 304(b), (c), (e), and (g), 306(b) and (c), 307, 308, 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), and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

Source50 FR 34270, Aug. 23, 1985, unless otherwise noted.

Part 471—Nonferrous Metals Forming and Metal Powders Point Source Category

PART 471—NONFERROUS METALS FORMING AND METAL POWDERS POINT SOURCE CATEGORY

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