Code of Federal Regulations > Title 40 > Chapter I > Part 440 - PART 440—ORE MINING AND DRESSING POINT SOURCE CATEGORY

Regulations last checked for updates: Aug 27, 2025

Title 40 - Protection of Environment last revised: Nov 27, 2025

Subpart A [§ 440.10 - § 440.15] - Subpart A—Iron Ore Subcategory

Subpart B [§ 440.20 - § 440.25] - Subpart B—Aluminum Ore Subcategory

Subpart C [§ 440.30 - § 440.35] - Subpart C—Uranium, Radium and Vanadium Ores Subcategory

Subpart D [§ 440.40 - § 440.45] - Subpart D—Mercury Ore Subcategory

Subpart E [§ 440.50 - § 440.55] - Subpart E—Titanium Ore Subcategory

Subpart F [§ 440.60 - § 440.65] - Subpart F—Tungsten Ore Subcategory

Subpart G [§ 440.70 - § 440.75] - Subpart G—Nickel Ore Subcategory

Subpart H [§ 440.80 - § 440.85] - Subpart H—Vanadium Ore Subcategory (Mined Alone and Not as a Byproduct)

Subpart I [§ 440.90 - § 440.95] - Subpart I—Antimony Ore Subcategory

Subpart J [§ 440.100 - § 440.105] - Subpart J—Copper, Lead, Zinc, Gold, Silver, and Molybdenum Ores Subcategory

Subpart K [§ 440.110 - § 440.115] - Subpart K—Platinum Ores Subcategory

Subpart L [§ 440.130 - § 440.132] - Subpart L—General Provisions and Definitions

Subpart M [§ 440.140 - § 440.148] - Subpart M—Gold Placer Mine Subcategory

authority: Secs. 301, 304(b), (c) and (e), 306, 307, 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 and the Water Quality Act of 1987), (the Act), 33 U.S.C. 1311,1314,c,1316,1317,and; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217; 101 Stat. 7, Pub. L. 100-4

source: 47 FR 54609, Dec. 3, 1982, unless otherwise noted.