Code of Federal Regulations > Title 10 > Chapter I > Part 39 - PART 39—LICENSES AND RADIATION SAFETY REQUIREMENTS FOR WELL LOGGING

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Subpart A [§ 39.1 - § 39.8] - Subpart A—General Provisions

Subpart B [§ 39.11 - § 39.17] - Subpart B—Specific Licensing Requirements

Subpart C [§ 39.31 - § 39.55] - Subpart C—Equipment

Subpart D [§ 39.61 - § 39.69] - Subpart D—Radiation Safety Requirements

Subpart E [§ 39.71 - § 39.77] - Subpart E—Security, Records, Notifications

Subpart F [§ 39.91 - § 39.91] - Subpart F—Exemptions

Subpart G [§ 39.101 - § 39.103] - Subpart G—Enforcement