PART 424—FERROALLOY MANUFACTURING POINT SOURCE CATEGORY
Subparts
-
A
Subpart A—Open Electric Furnaces With Wet Air Pollution Control Devices Subcategory Sections 424.10–424.17 -
B
Subpart B—Covered Electric Furnaces and Other Smelting Operations With Wet Air Pollution Control Devices Subcategory Sections 424.20–424.27 -
C
Subpart C—Slag Processing Subcategory Sections 424.30–424.37 -
D
Subpart D—Covered Calcium Carbide Furnaces With Wet Air Pollution Control Devices Subcategory Sections 424.40–424.47 -
E
Subpart E—Other Calcium Carbide Furnaces Subcategory Sections 424.50–424.57 -
F
Subpart F—Electrolytic Manganese Products Subcategory Sections 424.60–424.67 -
G
Subpart G—Electrolytic Chromium Subcategory Sections 424.70–424.77