Title 15 › CHAPTER 15B — NATURAL GAS › § 717z
The President may declare (or extend) a natural gas supply emergency when a severe shortage is happening or about to happen that threatens supplies for high-priority uses, and when other options have been used as much as practical. A declaration ends when the President finds the shortage is gone or not imminent, or 120 days after the declaration, but the President may extend it again. During an emergency, the President can order certain electric powerplants or major fuel-burning installations to stop burning natural gas if those plants could burn petroleum (without damage) as of September 1, 1977 (or later), if doing so would free up significant gas for high-priority users, and if petroleum will be available. The President can limit when and how much gas a plant may burn, but must allow gas for ignition, startup, testing, and flame stabilization. Plants can get whole or partial exemptions to protect public health. Courts generally cannot block these orders before a final judgment, except the U.S. District Court for the District of Columbia may grant a temporary injunction after a hearing. Key terms: electric powerplant/installation (defined elsewhere); petroleum products = crude oil and oil products except propane; high-priority uses = home use, small commercial use under 50 Mcf on a peak day, or uses whose loss would threaten life, health, or property; Mcf = 1,000 cubic feet at 14.73 psia and 60°F.
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Commerce and Trade, Source: USLM XML via OLRC
Legislative History
Reference
Citation
15 U.S.C. § 717z
Title 15, Commerce and Trade
Last Updated
Sep 22, 2026
Release point: 119-110