⚖️Regulatory Landscape in Pipeline Construction
- Shane Musgrove
- Jul 10
- 1 min read

🏛️ Federal Oversight: PHMSA’s Role
The Pipeline and Hazardous Materials Safety Administration (PHMSA), under the U.S. Department of Transportation, is the primary federal agency regulating pipeline safety:
Enforces standards under 49 CFR Parts 190–199, covering design, construction, operation, and maintenance2.
Conducts inspections to verify compliance and identify issues like poor welding, coating failures, or improper fittings.
Oversees special permits and Alternative Maximum Allowed Operating Pressure (AMAOP) rules, which require strict quality controls.
Partners with state agencies and industry groups to improve safety practices and share lessons learned.
🌎 Environmental Impact Assessments (EIA)
Pipeline projects often trigger environmental reviews under the National Environmental Policy Act (NEPA):
Federal agencies must assess environmental, social, and economic impacts before approving projects4.
Reviews result in either an Environmental Assessment (EA) or a more detailed Environmental Impact Statement (EIS)6.
Agencies like FERC (for interstate gas pipelines) and EPA play key roles in reviewing and commenting on these documents6.
Public participation is required, ensuring transparency and accountability in decision-making.
🧑🤝🧑 Stakeholder Engagement Standards
The American Petroleum Institute (API) recently published RP 1185, a recommended practice for public engagement:
Encourages proactive, inclusive, and collaborative dialogue throughout a pipeline’s lifecycle8.
Involves local officials, tribal representatives, landowners, and community leaders in planning and safety discussions.
Builds on API RP 1173 (Pipeline Safety Management Systems) to foster a zero-incident safety culture.
🏛️ State-Level Regulation
States regulate intrastate pipelines, often adopting PHMSA standards or imposing stricter requirements.
Agencies like the National Association of Pipeline Safety Representatives (NAPSR) help coordinate state-level oversight.
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