{"data":{"id":"us/18-cfr-4.91","jurisdiction":"us","citation":"18 CFR 4.91","heading":"[Reserved]","body":"","path":["Title 18—Conservation of Power and Water Resources","CHAPTER I—FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY","SUBCHAPTER B—REGULATIONS UNDER THE FEDERAL POWER ACT","PART 4—LICENSES, PERMITS, EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS","Subpart J—Exemption of Small Conduit Hydroelectric Facilities"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-18.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:34Z","sha256":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","source_id":"us-cfr","stale":true,"prev":"us/18-cfr-4.90","next":"us/18-cfr-4.92"},"notice":"GroundRules: Original legal text. Not legal advice."}