Central Columbus NCHP Project

What is the Central Columbus NCHP Project?

To comply with federal requirements, we are replacing our gas lines within the Linden and Clintonville communities. There will be minimal direct impact to Columbia Gas customers. Pipeline construction may affect traffic throughout the duration of the project, as most work will be done in the road right-of-way. We ask all motorists to be patient and be respectful of all work zone directives.

Project details: Clintonville and Linden communities
Expected start date: May 2024
Expected end date: September 2025
Distance: 4.2 miles of pipe

Frequently Asked Questions

What does “NCHP” stand for?

NCHP stands for North Columbus High Pressure. The Central Columbus project is the first of several planned projects over a multi-year period to replace the NCHP system. All NCHP projects are mandatory to comply with federal requirements.

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Why is this project needed?

The installation of new gas line facilities is required to comply with federal safety mandates – namely PHMSA's Mega Rule. *See section (2)

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What purpose does the existing and replacement line serve?

The pipeline feeds multiple systems across the Columbus footprint, which services thousands of Columbia Gas customers.

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What is the timeline for this project?

Preliminary survey work has already begun for this project. Construction is anticipated to start in May of 2024. The project is expected to be completed in September of 2025, weather and resources permitting.

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What areas will be affected by this project?

This project will involve both the Linden and Clintonville communities. (See below map for project route)

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What type of traffic impact will there be?

Minimal traffic interruption will be needed to complete the preliminary digs that take place prior to the start of the project. When the project starts, it is likely there will be street closures at times, and lane closures throughout the duration of the project. Detour routes and work zone areas will be clearly marked and should always be respected to ensure the safety of motorists and workers.

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Who will review the project?

Columbia has filed an application with the Ohio Power Siting Board (OPSB), seeking approval for the construction of this project. The application can be found at https://www.columbiagasohio.com/our-company/about-us/regulatory-information.

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What is the Ohio Power Siting Board?

The Ohio Power Siting Board, also known as the OPSB, is a state agency that considers requests for approval of large electric and natural gas infrastructure projects. You can read more about the OPSB at http://www.opsb.ohio.gov.

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What will you do to protect the environment and cultural resources?

A team has identified all sensitive environmental and cultural areas in the vicinity and has designed this project in a manner that minimizes its impact. Construction will follow regulations from the U.S. EPA, Ohio EPA, Ohio Department of Natural Resources, Army Corps of Engineers, the OPSB and other agencies to protect the environment. 

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What are your next steps?

We have been meeting with public officials and notifying property owners and community members throughout the project. Prior to construction, we will host public meetings to explain this required work and answer questions.

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