10 CFR Part 504 — Existing Powerplants
- § 504.2— Purpose and scope.
- § 504.5— Prohibitions by order (certifying powerplants under section 301 of FUA, as amended).
- § 504.6— Prohibitions by order (case-by-case).
- § 504.7— Prohibition against excessive use of petroleum or natural gas in mixtures—electing powerplants.
- § 504.8— Prohibitions against excessive use of petroleum or natural gas in mixtures—certifying powerplants.
- § 504.9— Environmental requirements for certifying powerplants.