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National Pipeline Mapping System - Map Tool

Metadata Updated: April 30, 2021

The NPMS Public Map Viewer allows the general public to view maps of transmission pipelines, LNG plants, and breakout tanks in one selected county. Distribution and Gathering systems are not included in NPMS. Users are permitted to print maps of the data, but the data is not downloadable.Always contact Dig Safely at 811 before digging. Visit Call Before You Dig for more information.

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd


This dataset is part of the following collection:

Downloads & Resources



Metadata Created Date November 12, 2020
Metadata Updated Date April 30, 2021
Data Update Frequency R/P1Y

Metadata Source

Harvested from DOT Socrata Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date April 30, 2021
Publisher Pipeline and Hazardous Materials Safety Administration
Identifier 228.2
Data First Published 1999-01-01
Language en-US
Data Last Modified 2018-12-19
Category Transportation
Public Access Level public
Data Update Frequency R/P1Y
Agencydataseriesurl NA
Analysisunit Pipeline
Bureau Code 021:50
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Categorydesignation Research
Collectioninstrument Transportation
Collection Package Id 21c3873d-b571-441f-826b-ea2a2a26bd02
Data Quality True
Harvest Object Id 10eb5480-5a10-4157-9772-9d325041d5d0
Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
Harvest Source Title DOT Socrata Data.json
Homepage URL
Phone 202-366-1878
Primary IT Investment UII 021-098407941
Program Code 021:044
Related Documents
Source Datajson Identifier True
Source Hash 2aa5d34586bbdcb9472e7bc75f4ca89361920e8a
Source Schema Version 1.1
Spatial latitude/longitude, with accuracy of +/- 500 feet
Temporal R/1999-01-01/P1Y

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