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40 C.F.R. Part 421 – Nonferrous Metals Manufacturing Point Source Category | Midpage
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Code of Federal Regulations
Title 40
Chapter I
Subchapter N
Part 421
40 C.F.R. Part 421
Nonferrous Metals Manufacturing Point Source Category
ECFR926931bbbd64e9f
General Provisions
A
Bauxite Refining Subcategory
B
Primary Aluminum Smelting Subcategory
C
Secondary Aluminum Smelting Subcategory
D
Primary Copper Smelting Subcategory
E
Primary Electrolytic Copper Refining Subcategory
F
Secondary Copper Subcategory
G
Primary Lead Subcategory
H
Primary Zinc Subcategory
I
Metallurgical Acid Plants Subcategory
J
Primary Tungsten Subcategory
K
Primary Columbium-Tantalum Subcategory
L
Secondary Silver Subcategory
M
Secondary Lead Subcategory
N
Primary Antimony Subcategory
O
Primary Beryllium Subcategory
P
Primary and Secondary Germanium and Gallium Subcategory
Q
Secondary Indium Subcategory
R
Secondary Mercury Subcategory
S
Primary Molybdenum and Rhenium Subcategory
T
Secondary Molybdenum and Vanadium Subcategory
U
Primary Nickel and Cobalt Subcategory
V
Secondary Nickel Subcategory
W
Primary Precious Metals and Mercury Subcategory
X
Secondary Precious Metals Subcategory
Y
Primary Rare Earth Metals Subcategory
Z
Secondary Tantalum Subcategory
AA
Secondary Tin Subcategory
AB
Primary and Secondary Titanium Subcategory
AC
Secondary Tungsten and Cobalt Subcategory
AD
Secondary Uranium Subcategory
AE
Primary Zirconium and Hafnium Subcategory