---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chI/subchD/part190"
level: "part"
label: "Part 190"
heading: "Pipeline Safety Enforcement and Regulatory Procedures"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chI-subchD-part190"
sections_count: 64
---

# Part 190 — Pipeline Safety Enforcement and Regulatory Procedures

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter I — Pipeline and Hazardous Materials Safety Administration, Department of Transportation › Subchapter D — Pipeline Safety

## Contents

- [Subpart A — General](/cfr/49/subtB-chI-subchD-part190-subpartA.md)
- [Subpart B — Enforcement](/cfr/49/subtB-chI-subchD-part190-subpartB.md)
- [Subpart C — Criminal Enforcement](/cfr/49/subtB-chI-subchD-part190-subpartC.md)
- [Subpart D — Procedures for Adoption of Rules](/cfr/49/subtB-chI-subchD-part190-subpartD.md)
- [Subpart E — Cost Recovery for Design Reviews](/cfr/49/subtB-chI-subchD-part190-subpartE.md)