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Title 40

Displaying title 40, up to date as of 7/15/2026. Title 40 was last amended 7/14/2026.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter FRadiation Protection Programs190 – 197
Part 192Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings192.00 – 192.43
Subpart AStandards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites192.00 – 192.04
§ 192.00Applicability.
§ 192.01Definitions.
§ 192.02Standards.
§ 192.03Monitoring.
§ 192.04Corrective action.
Table 1 to Subpart A of Part 192
Maximum Concentration of Constituents for Groundwater Protection
Subpart BStandards for Cleanup of Land and Buildings Contaminated with Residual Radioactive Materials from Inactive Uranium Processing Sites192.10 – 192.12
§ 192.10Applicability.
§ 192.11Definitions.
§ 192.12Standards.
Subpart CImplementation192.20 – 192.23
§ 192.20Guidance for implementation.
§ 192.21Criteria for applying supplemental standards.
§ 192.22Supplemental standards.
§ 192.23Effective date.
Subpart DStandards for Management of Uranium Byproduct Materials Pursuant to Section 84 of the Atomic Energy Act of 1954, as Amended192.30 – 192.34
Subpart EStandards for Management of Thorium Byproduct Materials Pursuant to Section 84 of the Atomic Energy Act of 1954, as Amended192.40 – 192.43
§ 192.40Applicability.
§ 192.41Provisions.
§ 192.42Substitute provisions.
§ 192.43Effective date.
Appendix I to Part 192
Listed Constituents