This compilation of Selected United States Railroad, Pipeline, and Hazardous Materials Transportation Laws is a resource for those interested in U.S. laws governing railroad regulation; retirement; unemployment; and labor laws; and pipelines and hazardous materials. This compilation includes laws governing regional rail lines; AMTRAK; and passenger rail lines; rail labor issues; and pipeline safety; and hazardous materials.

Volume 4: Pipelines and Hazardous Materials includes provisions of:

Title 49 U.S.C.- Transportation

Subtitle I- Department of Transportation

Subtitle III- General and Intermodal Programs

Subtitle IV- Interstate Transportation

Subtitle VII - Pipelines

Pipeline Safety Improvement Act of 2002

Norman Y. Mineta Research and Special Programs Improvement Act

Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users

Hazardous Materials Transportation Safety Improvement Act of 2012

Hazardous Materials Transportation Safety Improvement Act of 2015

Hazardous Materials Transportation Safety and Security Reauthorization Act of 2005

PIPES Act of 2016

PIPES Act of 2020

Surface Transportation Investment Act of 2021