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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

General

Legacy ID
21

PHMSA Regulations

PHMSA is responsible for regulating and ensuring the safe and secure movement of hazardous materials to industry and consumers by all modes of transportation, including pipelines.

To minimize threats to life, property or the environment due to hazardous materials related incidents,...

PHMSA Enforcement

Overview

PHMSA's primary mission under the Federal laws governing the transportation of hazardous materials is to protect people and the environment from the risks inherent in the transportation of hazardous materials by pipelines and other modes. The Offices of Pipeline Safety and Hazardous...

PHMSA Approvals and Permits

Overview

The Pipeline and Hazardous Materials Safety Administration has the primary responsibility for the issuance of DOT special permits and approvals for hazardous materials and for natural gas and hazardous liquid pipelines. Special permits authorize a person to perform a function outside...

Notices and Advisory Bulletins

As an agency committed to ensuring the safe transport of hazardous materials within the nation’s 2.3 million pipeline system, PHMSA utilizes and presents public notices and advisory bulletins as sources of information collection, public meetings, safety advisories and general notices....

Pipeline Safety Training

Transportation is a dynamic system based not only on physical infrastructure, but also on human capital. Education and training programs are vital for fulfilling the mission of the U.S. Department of Transportation, especially for fostering an educated, innovative, and highly skilled...

PHMSA Research and Development

PHMSA sponsors Research & Development (R&D) projects focused on providing near-term solutions that will increase the safety and reliability of the nation's pipelines and hazardous materials transportation. The descriptions below links on this page provide more details about PHMSA's ...

PHMSA-2006-26618

Status Operator System Docket Number Issue Date Issued   Tennessee Gas Pipeline Co                Gas Transmission            ...