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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Interpretation Response #PI-75-0105 ([Mr. Ripley E. Woodard, Jr.])

Below is the interpretation response detail and a list of regulations sections applicable to this response.

Interpretation Response Details

Response Publish Date:

Company Name:

Individual Name: Mr. Ripley E. Woodard, Jr.

Location State: TX Country: US

View the Interpretation Document

Response text:

June 4, 1975

Mr. Ripley E. Woodard, Jr.
Woodard, Hall, McCrory, Henry & Prim
300 Esperson Building
Houston, Texas 77002

Dear Mr. Woodard:

Your letter of May 16, 1975, to Mr. Benjamin O. Davis, Jr. Assistant Secretary for Environment, Safety, and Consumer Affairs, has been forwarded to this office for response. You ask for an opinion as to what constitutes interstate commerce for purposes of the jurisdiction of the Department of Transportation over pipelines carrying liquid hazardous commodities.

Under the Transportation of Explosives Act, 18 USC 831-935, the Department has jurisdiction over common, contract, and private carriers engaged in interstate or foreign commerce who transport liquid hazardous materials by pipeline. Safety regulations issued under 18 USC 934 governing the design, construction, operation, and maintenance of pipelines are published in Title 49 of the Code of /Federal Regulations, Part 195 (copy enclosed).

Section 831 of Title 18 defines the term "interstate and foreign commerce" to mean "commerce between a point in one State and a point in another State, between points in the same State through another State or through a foreign country, between points. in a foreign country or countries through the United States, and commerce between a point in the United States and a point in a foreign country or in a Territory or possession of the United States, but only insofar as such commerce takes place in the United States."

The legislative history of the Transportation of Explosives Act indicates that the nature of a carrier determines the extent of the Department's jurisdiction over pipelines the carrier operates. Thus, jurisdiction applies to an intrastate pipeline operated by a carrier that is engaged in interstate commerce by some other pipeline. Furthermore, in our opinion, the interstate nature of commerce being conducted can qualify a carrier whose operations are wholly within one State as an interstate carrier for purposes of the Transportation of Explosives Act and 49 CFR Part 195.

In addition, under the recently enacted Hazardous Materials Transportation Act (Pub. L. 93-633, January 3, 1975), the Department has jurisdiction over pipelines carrying hazardous commodities in Commerce which are not subject to the Transportation of Explosives Act. The Hazardous Materials Transportation Act defines "commerce" in Sec. 103(a) as "trade, traffic, commerce, or transportation, within the jurisdiction of the United States, (A) between a place in a State and any place outside of such State, or (B) which affects trade, traffic, commerce, or transportation described in clause (A)."

We trust this satisfactorily responds to your inquiry.

Sincerely,

Original signed by:
Joseph C. Caldwell
Director
Office of Pipeline Safety

Regulation Sections

Section Subject
195.2 Definitions