Site Feedback

Title 40

Displaying title 40, up to date as of 9/20/2021. Title 40 was last amended 9/20/2021.
eCFR Content

The Code of Federal Regulations (CFR) is the official legal print publication containing the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government. The Electronic Code of Federal Regulations (eCFR) is a continuously updated online version of the CFR. It is not an official legal edition of the CFR.

Learn more about the eCFR, its status, and the editorial process.

Title 40 Protection of Environment Part / Section
Chapter I Environmental Protection Agency 1 – 1099
Subchapter D Water Programs 100 – 149
Part 124 Procedures for Decisionmaking 124.1 – 124.214
Subpart A General Program Requirements 124.1 – 124.21
Subpart B Specific Procedures Applicable to RCRA Permits 124.31 – 124.33
§ 124.31 Pre-application public meeting and notice.
§ 124.32 Public notice requirements at the application stage.
§ 124.33 Information repository.
Subpart C Specific Procedures Applicable to PSD Permits 124.41 – 124.42
§ 124.41 Definitions applicable to PSD permits.
§ 124.42 Additional procedures for PSD permits affecting Class I areas.
Subpart D Specific Procedures Applicable to NPDES Permits 124.51 – 124.66
Subparts E-F [Reserved]
Subpart G Procedures for RCRA Standardized Permit 124.200 – 124.214