18 C.F.R. § 284.1 Definitions.
Title 18 - Conservation of Power and Water Resources
(a) Transportation includes storage, exchange, backhaul, displacement, or other methods of transportation. (b) Appropriate state regulatory agency means a state agency which regulates intrastate pipelines and local distribution companies within such state. When used in reference to rates and charges, the term includes only those agencies which set rates and charges on a cost-of-service basis. (c) Market center means an area where gas purchases and sales occur at the intersection of different pipelines. [44 FR 52184, Sept. 7, 1989, as amended by Order 636, 57 FR 13315, Apr. 16, 1992]
Title 18: Conservation of Power and Water Resources
PART 284—CERTAIN SALES AND TRANSPORTATION OF NATURAL GAS UNDER THE NATURAL GAS POLICY ACT OF 1978 AND RELATED AUTHORITIES
Subpart A—General Provisions and Conditions
§ 284.1 Definitions.

