• Part 1 [§ 1.101 - § 1.102] - PART 1—RULES OF GENERAL APPLICABILITY

• Part 1b [§ 1b.1 - § 1b.22] - PART 1b—RULES RELATING TO INVESTIGATIONS

• Part 1c [§ 1c.1 - § 1c.2] - PART 1c—PROHIBITION OF ENERGY MARKET MANIPULATION

• Part 2 [§ 2.1 - § 2.500] - PART 2—GENERAL POLICY AND INTERPRETATIONS

• Part 3 - PART 3 [RESERVED]

• Part 3a [§ 3a.1 - § 3a.91] - PART 3a—NATIONAL SECURITY INFORMATION

• Part 3b [§ 3b.1 - § 3b.250] - PART 3b—COLLECTION, MAINTENANCE, USE, AND DISSEMINATION OF RECORDS OF IDENTIFIABLE PERSONAL INFORMATION

• Part 3c [§ 3c.1 - § 3c.3] - PART 3c—STANDARDS OF CONDUCT

• Part 4 [§ 4.1 - § 4.401] - PART 4—LICENSES, PERMITS, EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS

• Part 5 [§ 5.1 - § 5.31] - PART 5—INTEGRATED LICENSE APPLICATION PROCESS

• Part 6 [§ 6.1 - § 6.5] - PART 6—SURRENDER OR TERMINATION OF LICENSE

• Part 7 [§ 7.1 - § 7.9] - PART 7—EXPEDITED LICENSING PROCESS FOR QUALIFYING NON-FEDERAL HYDROPOWER PROJECTS AT EXISTING NONPOWERED DAMS AND FOR CLOSED-LOOP PUMPED STORAGE PROJECTS

• Part 8 [§ 8.1 - § 8.3] - PART 8—RECREATIONAL OPPORTUNITIES AND DEVELOPMENT AT LICENSED PROJECTS

• Part 9 [§ 9.1 - § 9.10] - PART 9—TRANSFER OF LICENSE OR LEASE OF PROJECT PROPERTY

• Part 11 [§ 11.1 - § 11.21] - PART 11—ANNUAL CHARGES UNDER PART I OF THE FEDERAL POWER ACT

• Part 12 [§ 12.1 - § 12.65] - PART 12—SAFETY OF WATER POWER PROJECTS AND PROJECT WORKS

• Part 16 [§ 16.1 - § 16.26] - PART 16—PROCEDURES RELATING TO TAKEOVER AND RELICENSING OF LICENSED PROJECTS

• Part 20 [§ 20.1 - § 20.2] - PART 20—AUTHORIZATION OF THE ISSUANCE OF SECURITIES BY LICENSEES AND COMPANIES SUBJECT TO SECTIONS 19 AND 20 OF THE FEDERAL POWER ACT

• Part 24 [§ 24.1 - § 24.1] - PART 24—DECLARATION OF INTENTION

• Part 25 [§ 25.1 - § 25.2] - PART 25—APPLICATION FOR VACATION OF WITHDRAWAL AND FOR DETERMINATION PERMITTING RESTORATION TO ENTRY

• Part 32 [§ 32.1 - § 32.4] - PART 32—INTERCONNECTION OF FACILITIES

• Part 33 [§ 33.1 - § 33.12] - PART 33—APPLICATIONS UNDER FEDERAL POWER ACT SECTION 203

• Part 34 [§ 34.1 - § 34.9] - PART 34—APPLICATION FOR AUTHORIZATION OF THE ISSUANCE OF SECURITIES OR THE ASSUMPTION OF LIABILITIES

• Part 35 [§ 35.1 - § 35.48] - PART 35—FILING OF RATE SCHEDULES AND TARIFFS

• Part 36 [§ 36.1 - § 36.1] - PART 36—RULES CONCERNING APPLICATIONS FOR TRANSMISSION SERVICES UNDER SECTION 211 OF THE FEDERAL POWER ACT

• Part 37 [§ 37.1 - § 37.8] - PART 37—OPEN ACCESS SAME-TIME INFORMATION SYSTEMS

• Part 38 [§ 38.1 - § 38.2] - PART 38—STANDARDS FOR PUBLIC UTILITY BUSINESS OPERATIONS AND COMMUNICATIONS

• Part 39 [§ 39.1 - § 39.13] - PART 39—RULES CONCERNING CERTIFICATION OF THE ELECTRIC RELIABILITY ORGANIZATION; AND PROCEDURES FOR THE ESTABLISHMENT, APPROVAL, AND ENFORCEMENT OF ELECTRIC RELIABILITY STANDARDS

• Part 40 [§ 40.1 - § 40.3] - PART 40—MANDATORY RELIABILITY STANDARDS FOR THE BULK-POWER SYSTEM

• Part 41 [§ 41.1 - § 41.12] - PART 41—ACCOUNTS, RECORDS, MEMORANDA AND DISPOSITION OF CONTESTED AUDIT FINDINGS AND PROPOSED REMEDIES

• Part 42 [§ 42.1 - § 42.1] - PART 42—LONG-TERM FIRM TRANSMISSION RIGHTS IN ORGANIZED ELECTRICITY MARKETS

• Part 45 [§ 45.1 - § 45.9] - PART 45—APPLICATION FOR AUTHORITY TO HOLD INTERLOCKING POSITIONS

• Part 46 [§ 46.1 - § 46.6] - PART 46—PUBLIC UTILITY FILING REQUIREMENTS AND FILING REQUIREMENTS FOR PERSONS HOLDING INTERLOCKING POSITIONS

• Part 50 [§ 50.1 - § 50.12] - PART 50—APPLICATIONS FOR PERMITS TO SITE INTERSTATE ELECTRIC TRANSMISSION FACILITIES

• Part 101 - PART 101—UNIFORM SYSTEM OF ACCOUNTS PRESCRIBED FOR PUBLIC UTILITIES AND LICENSEES SUBJECT TO THE PROVISIONS OF THE FEDERAL POWER ACT

• Part 104 - PART 104—RESERVED [NOTE]

• Part 125 [§ 125.1 - § 125.3] - PART 125—PRESERVATION OF RECORDS OF PUBLIC UTILITIES AND LICENSEES

• Part 131 [§ 131.20 - § 131.80] - PART 131—FORMS

• Part 141 [§ 141.1 - § 141.500] - PART 141—STATEMENTS AND REPORTS (SCHEDULES)

• Part 142-149 - PARTS 142-149 [RESERVED]

• Part 152 [§ 152.1 - § 152.5] - PART 152—APPLICATION FOR EXEMPTION FROM THE PROVISIONS OF THE NATURAL GAS ACT PURSUANT TO SECTION 1(c) THEREOF AND ISSUANCE OF BLANKET CERTIFICATES AUTHORIZING CERTAIN SALES FOR RESALE

• Part 153 [§ 153.1 - § 153.23] - PART 153—APPLICATIONS FOR AUTHORIZATION TO CONSTRUCT, OPERATE, OR MODIFY FACILITIES USED FOR THE EXPORT OR IMPORT OF NATURAL GAS

• Part 154 [§ 154.1 - § 154.603] - PART 154—RATE SCHEDULES AND TARIFFS

• Part 156 [§ 156.1 - § 156.11] - PART 156—APPLICATIONS FOR ORDERS UNDER SECTION 7(a) OF THE NATURAL GAS ACT

• Part 157 [§ 157.1 - § 157.218] - PART 157—APPLICATIONS FOR CERTIFICATES OF PUBLIC CONVENIENCE AND NECESSITY AND FOR ORDERS PERMITTING AND APPROVING ABANDONMENT UNDER SECTION 7 OF THE NATURAL GAS ACT

• Part 158 [§ 158.1 - § 158.12] - PART 158—ACCOUNTS, RECORDS, MEMORANDA AND DISPOSITION OF CONTESTED AUDIT FINDINGS AND PROPOSED REMEDIES

• Part 201 - PART 201—UNIFORM SYSTEM OF ACCOUNTS PRESCRIBED FOR NATURAL GAS COMPANIES SUBJECT TO THE PROVISIONS OF THE NATURAL GAS ACT

• Part 204 - PART 204—RESERVED [NOTE]

• Part 225 [§ 225.1 - § 225.3] - PART 225—PRESERVATION OF RECORDS OF NATURAL GAS COMPANIES

• Part 250 [§ 250.1 - § 250.16] - PART 250—FORMS

• Part 260 [§ 260.1 - § 260.401] - PART 260—STATEMENTS AND REPORTS (SCHEDULES)

• Part 270 [§ 270.101 - § 270.506] - PART 270—DETERMINATION PROCEDURES

• Part 280 [§ 280.101 - § 280.101] - PART 280—GENERAL PROVISIONS APPLICABLE TO SUBCHAPTER I

• Part 281 [§ 281.201 - § 281.305] - PART 281—NATURAL GAS CURTAILMENT UNDER THE NATURAL GAS POLICY ACT OF 1978

• Part 284 [§ 284.1 - § 284.505] - PART 284—CERTAIN SALES AND TRANSPORTATION OF NATURAL GAS UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES

• Part 286 [§ 286.101 - § 286.109] - PART 286—ACCOUNTS, RECORDS, MEMORANDA AND DISPOSITION OF CONTESTED AUDIT FINDINGS AND PROPOSED REMEDIES

• Part 287 [§ 287.101 - § 287.101] - PART 287—RULES GENERALLY APPLICABLE TO POWERPLANT AND INDUSTRIAL FUEL USE

• Part 290 [§ 290.101 - § 290.103] - PART 290—COLLECTION OF COST OF SERVICE INFORMATION UNDER SECTION 133 OF THE PUBLIC UTILITY REGULATORY POLICIES ACT OF 1978

• Part 292 [§ 292.101 - § 292.602] - PART 292—REGULATIONS UNDER SECTIONS 201 AND 210 OF THE PUBLIC UTILITY REGULATORY POLICIES ACT OF 1978 WITH REGARD TO SMALL POWER PRODUCTION AND COGENERATION

• Part 294 [§ 294.101 - § 294.101] - PART 294—PROCEDURES FOR SHORTAGES OF ELECTRIC ENERGY AND CAPACITY UNDER SECTION 206 OF THE PUBLIC UTILITY REGULATORY POLICIES ACT OF 1978

• Part 300 [§ 300.1 - § 300.21] - PART 300—CONFIRMATION AND APPROVAL OF THE RATES OF FEDERAL POWER MARKETING ADMINISTRATIONS

• Part 301 [§ 301.1 - § 301.7] - PART 301—AVERAGE SYSTEM COST METHODOLOGY FOR SALES FROM UTILITIES TO BONNEVILLE POWER ADMINISTRATION UNDER NORTHWEST POWER ACT

• Part 340 [§ 340.1 - § 340.1] - PART 340—RATE SCHEDULES AND TARIFFS

• Part 341 [§ 341.0 - § 341.15] - PART 341—OIL PIPELINE TARIFFS: OIL PIPELINE COMPANIES SUBJECT TO SECTION 6 OF THE INTERSTATE COMMERCE ACT

• Part 342 [§ 342.0 - § 342.4] -

• Part 343 [§ 343.0 - § 343.5] - PART 343—PROCEDURAL RULES APPLICABLE TO OIL PIPELINE PROCEEDINGS

• Part 344 [§ 344.1 - § 344.2] - PART 344—FILING QUOTATIONS FOR U.S. GOVERNMENT SHIPMENTS AT REDUCED RATES

• Part 346 [§ 346.1 - § 346.3] - PART 346—OIL PIPELINE COST-OF-SERVICE FILING REQUIREMENTS

• Part 347 [§ 347.1 - § 347.1] - PART 347—OIL PIPELINE DEPRECIATION STUDIES

• Part 348 [§ 348.1 - § 348.2] - PART 348—OIL PIPELINE APPLICATIONS FOR MARKET POWER DETERMINATIONS

• Part 349 [§ 349.1 - § 349.7] - PART 349—DISPOSITION OF CONTESTED AUDIT FINDINGS AND PROPOSED REMEDIES

• Part 351 [§ 351.1 - § 351.1] - PART 351—FINANCIAL STATEMENTS RELEASED BY CARRIERS

• Part 352 - PART 352—UNIFORM SYSTEMS OF ACCOUNTS PRESCRIBED FOR OIL PIPELINE COMPANIES SUBJECT TO THE PROVISIONS OF THE INTERSTATE COMMERCE ACT

• Part 356 [§ 356.1 - § 356.3] - PART 356—PRESERVATION OF RECORDS FOR OIL PIPELINE COMPANIES

• Part 357 [§ 357.1 - § 357.5] - PART 357—ANNUAL SPECIAL OR PERIODIC REPORTS: CARRIERS SUBJECT TO PART I OF THE INTERSTATE COMMERCE ACT

• Part 358 [§ 358.1 - § 358.8] - PART 358—STANDARDS OF CONDUCT

• Part 366 [§ 366.1 - § 366.23] - PART 366—BOOKS AND RECORDS

• Part 367 [§ 367.1 - § 367.9350] - PART 367—UNIFORM SYSTEM OF ACCOUNTS FOR CENTRALIZED SERVICE COMPANIES SUBJECT TO THE PROVISIONS OF THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005, FEDERAL POWER ACT AND NATURAL GAS ACT

• Part 368 [§ 368.1 - § 368.3] - PART 368—PRESERVATION OF RECORDS OF HOLDING COMPANIES AND SERVICE COMPANIES

• Part 369 [§ 369.1 - § 369.1] - PART 369—STATEMENTS AND REPORTS (SCHEDULES)

• Part 375 [§ 375.101 - § 375.315] - PART 375—THE COMMISSION

• Part 376 [§ 376.101 - § 376.209] - PART 376—ORGANIZATION, MISSION, AND FUNCTIONS; OPERATIONS DURING EMERGENCY CONDITIONS

• Part 380 [§ 380.1 - § 380.16] - PART 380—REGULATIONS IMPLEMENTING THE NATIONAL ENVIRONMENTAL POLICY ACT

• Part 381 [§ 381.101 - § 381.505] - PART 381—FEES

• Part 382 [§ 382.101 - § 382.203] - PART 382—ANNUAL CHARGES

• Part 385 [§ 385.101 - § 385.2202] - PART 385—RULES OF PRACTICE AND PROCEDURE

• Part 388 [§ 388.101 - § 388.113] - PART 388—INFORMATION AND REQUESTS

• Part 389 [§ 389.101 - § 389.101] - PART 389—OMB CONTROL NUMBERS FOR COMMISSION INFORMATION COLLECTION REQUIREMENTS

• Part 390 [§ 390.1 - § 390.4] - PART 390—ELECTRONIC REGISTRATION

• Part 391-399 - PARTS 391-399 [RESERVED]