NPMS Public Viewer icon
NPMS Public Viewer4.0 (4)

Pipeline and Hazardous Materials Safety Administration

App Store

Report updated Apr 24, 2026

Overview · Full Intel report in progress

NPMS Public Viewer is an established reference app that is completely free. With a 4.0/5 rating from 4 reviews, it shows polarized user reception.

What is NPMS Public Viewer?

The NPMS Public Viewer is a government-developed mobile tool that provides public access to hazardous liquid and gas transmission pipeline maps. It allows users to identify pipeline operators, transported materials, and contact information based on geographic location or specific county selection.

Current Momentum

v1.4 · 2mo ago

Active

Last updated 85d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Reference

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Geographic Pipeline MappingStandard

Users can view hazardous liquid and gas transmission pipeline locations by selecting a specific county, offshore area, or their current GPS location.

Operator and Asset IdentificationStandard

The app provides details on which entities operate specific pipelines and the types of materials being transported.

Contact Information AccessStandard

The interface displays contact details for pipeline operators to facilitate further public inquiries.

How much does it cost?

Free

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for NPMS Public Viewer?

How's The Reference Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for NPMS Public Viewer

Key Takeaways

While the app provides critical infrastructure data, users frequently report significant technical instability, including session errors and map rendering failures.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by NPMS Public Viewer, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “NPMS Public Viewer Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/apps/npms-public-viewer

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