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Title 18

Displaying title 18, up to date as of 7/13/2026. Title 18 was last amended 7/01/2026.
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Title 18Conservation of Power and Water ResourcesPart / Section
Chapter IFederal Energy Regulatory Commission, Department of Energy1 – 399
Subchapter BRegulations Under the Federal Power Act4 – 50
Part 4Licenses, Permits, Exemptions, and Determination of Project Costs4.1 – 4.401
Subpart ADetermination of Cost of Projects Constructed Under License4.1 – 4.7
Subpart BDetermination of Fair Value of Constructed Projects, Under Section 23(a) of the Act4.10 – 4.14
Subpart CDetermination of Cost of Constructed Projects not Subject to Section 23(a) of the Act4.20 – 4.25
Subpart DApplication for Preliminary Permit, License or Exemption: General Provisions4.30 – 4.39
Subpart EApplication for License for Major Unconstructed Project and Major Modified Project4.40 – 4.41
§ 4.40Applicability.
§ 4.41Contents of application.
Subpart FApplication for License for Major Project—Existing Dam4.50 – 4.51
§ 4.50Applicability.
§ 4.51Contents of application.
Subpart GApplication for License for Minor Water Power Projects and Major Water Power Projects 10 Megawatts or Less4.60 – 4.61
§ 4.60Applicability and notice to agencies.
§ 4.61Contents of application.
Subpart HApplication for License for Transmission Line Only4.70 – 4.71
§ 4.70Applicability.
§ 4.71Contents of application.
Subpart IApplication for Preliminary Permit; Amendment and Cancellation of Preliminary Permit4.80 – 4.84
Subpart JExemption of Small Conduit Hydroelectric Facilities4.90 – 4.96
Subpart KExemption of Small Hydroelectric Power Projects of 10 Megawatts or Less4.101 – 4.108
Subpart LApplication for Amendment of License4.200 – 4.202
Subpart MFees Under Section 30(e) of the Act4.300 – 4.305
Subpart NNotice of Intent To Construct Qualifying Conduit Hydropower Facilities4.400 – 4.401
§ 4.400Applicability and purpose.
§ 4.401Contents of notice of intent to construct a qualifying conduit hydropower facility.