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The Daily Insight

How do you check gas lines?

Author

Mia Phillips

Updated on February 27, 2026

The best way to locate gas and other utility lines that are underground before you dig is by calling 811. When you make a free call to this federally designated number, your address, information on where you’re planning to dig and other information will be sent to any affected utility operators.

How do I find my natural gas line?

At least three full working days before you start your project, visit Alberta One Call or call 1-800-242-3447 to request utility locates. A representative will contact you, or visit your project site, to mark the approximate location of Apex Utilities’ buried natural gas pipelines.

What is pipeline Mapping?

The National Pipeline Mapping System (NPMS) is a dataset containing locations of and information about gas transmission and hazardous liquid pipelines and Liquefied Natural Gas (LNG) plants which are under the jurisdiction of the Pipeline and Hazardous Materials Safety Administration (PHMSA).

How do you find the pipeline?

first sum the amount from all of the open deals a rep has, which have a close date in the period you are measuring. Then divide that by the rep’s quota for that same period. Sales scorecards calculate pipeline coverage automatically, and can measure it by sales rep, by account, or any other breakdown.

How deep should gas pipes be?

375 mm
A gas main should normally be laid with a minimum depth of cover of 750 mm in a road or verge and 600 mm in a footpath. A gas service pipe should normally be laid with a minimum depth of cover of 375 mm in private ground and 450 mm in footpaths and highways.

How far underground are gas lines?

Common utility services such as electricity, gas, water and communications cable are usually buried at a depth of 200 – 600mm beneath the surface. Striking even domestic power or gas supplies is a serious health and safety issue that can result in serious injury or even death.

What is National pipeline Mapping System?

What is a non HVL product?

Refined and/or Petroleum Product (non-HVL) – flammable, toxic, or corrosive products obtained from distilling and processing of crude oil, unfinished oils, natural gas liquids, blend stocks and other miscellaneous hydrocarbon compounds.

How are gas pipelines marked?

Recognizing the Location of a Natural Gas Pipeline Pipelines are marked by above ground markers to provide an indication of their presence, approximate location, product carried, and the name and emergency contact information of the company that operates the pipeline.

Can I run a gas line and electrical in same trench?

Gas sub-surface lines (ie., house to garage) are an owner responsibility under the Gas Code regulation and when electrical conductors are installed in the same trench, it is recomended that the two systems be separated by 12 inches of well tamped earth or a treated plank.

How do I find out where my gas line is?

Two methods are available online: The online Public Map Viewer allows the general public to view gas transmission pipelines and hazardous liquid trunk lines one county at a time. Per the NPMS website, the Public Map Viewer “does not contain gathering or distribution pipelines, such as lines which deliver gas to a customer’s home.

Does the public map viewer show all pipelines in an area?

Per the NPMS website, the Public Map Viewer “does not contain gathering or distribution pipelines, such as lines which deliver gas to a customer’s home. Therefore, not all pipelines in an area will be visible in the Public Map Viewer.

Where can I find information about pipelines and related information?

The National Pipeline Mapping System (NPMS) Public Viewer from the Pipeline and Hazardous Materials Safety Administration allows users to view pipelines and related information by individual county for the entire United States. The map includes:

What is the national pipeline mapping system?

The National Pipeline Mapping System (NPMS) is an online geographic information system created and hosted by the U.S. Department of Transportation, the Pipeline and Hazardous Materials Safety Administration (PHMSA) and the Office of Pipeline Safety.