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Regulations last checked for updates: May 16, 2025
Title 30 - Mineral Resources last revised: Apr 14, 2025
All Titles
Title 30
Chapter IV - CHAPTER IV—GEOLOGICAL SURVEY, DEPARTMENT OF THE INTERIOR
Part 400 - PART 400 [RESERVED]
Part 401 [§ 401.1 - § 401.26] - PART 401—STATE WATER RESEARCH INSTITUTE PROGRAM
Part 402 [§ 402.1 - § 402.15] - PART 402—WATER-RESOURCES RESEARCH PROGRAM AND THE WATER-RESOURCES TECHNOLOGY DEVELOPMENT PROGRAM
Part 403-499 - PARTS 403-499 [RESERVED]
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