Site Feedback

Title 10

Displaying title 10, up to date as of 9/20/2021. Title 10 was last amended 9/20/2021.
There have been changes in the last two weeks to Chapter II.
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 10 Energy Part / Section
Chapter II Department of Energy 200 – 699
Subchapter A Oil 200 – 221
Subchapter B Climate Change 300
Part 300 Voluntary Greenhouse Gas Reporting Program: General Guidelines 300.1 – 300.13
Subchapter C [Reserved]
Subchapter D Energy Conservation 400 – 499
Subchapter E Alternate Fuels 500 – 516
Part 500 Definitions 500.1 – 500.3
Part 501 Administrative Procedures and Sanctions 501.1 – 501.192
Part 503 New Facilities 503.1 – 503.44
Part 504 Existing Powerplants 504.2 – 504.9
Part 508 [Reserved]
Part 516 [Reserved]
Subchapter G Natural Gas (Economic Regulatory Administration) 580 – 590
Part 580 Curtailment Priorities for Essential Agricultural Uses 580.01 – 580.04
Part 590 Administrative Procedures With Respect to the Import and Export of Natural Gas 590.100 – 590.505
Subchapter H Assistance Regulations 600 – 611
Subchapter I Sales Regulation 622 – 699
Part 622 Contractual Provisions 622.103
Part 624 Contract Clauses 624.102-4
Part 625 Price Competitive Sale of Strategic Petroleum Reserve Petroleum 625.1 – 625.5
Part 626 Procedures for Acquisition of Petroleum for the Strategic Petroleum Reserve 626.1 – 626.8
Parts 627-699 [Reserved]