Part 440 — Ore Mining and Dressing Point Source Category
- Subpt. A Iron Ore Subcategory §§440.10 to 440.15
- Subpt. B Aluminum Ore Subcategory §§440.20 to 440.25
- Subpt. C Uranium, Radium and Vanadium Ores Subcategory §§440.30 to 440.35
- Subpt. D Mercury Ore Subcategory §§440.40 to 440.45
- Subpt. E Titanium Ore Subcategory §§440.50 to 440.55
- Subpt. F Tungsten Ore Subcategory §§440.60 to 440.65
- Subpt. G Nickel Ore Subcategory §§440.70 to 440.75
- Subpt. H Vanadium Ore Subcategory (Mined Alone and Not as a Byproduct) §§440.80 to 440.85
- Subpt. I Antimony Ore Subcategory §§440.90 to 440.95
- Subpt. J Copper, Lead, Zinc, Gold, Silver, and Molybdenum Ores Subcategory §§440.100 to 440.105
- Subpt. K Platinum Ores Subcategory §§440.110 to 440.115
- Subpt. L General Provisions and Definitions §§440.130 to 440.132
- Subpt. M Gold Placer Mine Subcategory §§440.140 to 440.148