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10 CFR § 504.3-504.4 - §§ 504.3-504.4 [Reserved]

---
identifier: "/us/cfr/t10/s504.3-504.4"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "10 CFR § 504.3-504.4 - §§ 504.3-504.4   [Reserved]"
title_number: 10
title_name: "Energy"
section_number: "504.3-504.4"
section_name: "§§ 504.3-504.4   [Reserved]"
chapter_name: "DEPARTMENT OF ENERGY"
subchapter_number: "E"
subchapter_name: "ALTERNATE FUELS"
part_number: "504"
part_name: "EXISTING POWERPLANTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Department of Energy Organization Act, Pub. L. 95-91, 91 Stat. 565 (42 U.S.C. § 7101 ); Powerplant and Industrial Fuel Use Act of 1978, Pub. L. 95-620, 92 Stat. 3289 (42 U.S.C. 8301 ); Energy Security Act, Pub. L. 96-294, 94 Stat. 611 (42 U.S.C. 8701 ); E.O. 1209, 42 FR 46267, Sept. 15, 1977."
regulatory_source: "45 FR 53692, Aug. 12, 1980, unless otherwise noted."
cfr_part: "504"
---

# 504.3-504.4 §§ 504.3-504.4   [Reserved]