About

About

National Grid is making a significant investment to modernize our natural gas system in Northwest Nassau County. This project, known as the Northwest Nassau Natural Gas Integrity Project, will help improve system safety and provide Long Island’s gas system with greater operational flexibility. Upon completion of the project, National Grid will have installed approximately 11 miles of new gas main and built two new regulator stations in Northwest Nassau County.

News & Updates

Construction Update: April 12, 2021

Over the last week, our construction team completed pipe installation, backfilling and temporary restoration of the road on Roslyn Road north of William Street. The outreach team will continue to keep residents informed during work and give notice of upcoming activities, maintaining social…

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Construction Update: March 15, 2021

Over the last week, our construction team continued trenching, backfilling and pipe installation on Roslyn Road. The outreach team will continue to keep residents informed during work and give notice of upcoming activities, maintaining social distancing and eliminating any close…

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Construction Update: March 8, 2021

Over the last week, our construction team continued trenching, backfilling and pipe installation on Roslyn Road. The outreach team will continue to keep residents informed during work and give notice of upcoming activities, maintaining social distancing and eliminating any close…

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Fact Sheet

Click on the link below to download the fact sheet for the Northwest Nassau Natural Gas Integrity Project. There you’ll find information about the sections of the project that have been completed, the scope of our system upgrades, and how to contact us. Also make sure to check our FAQ page for any other questions you may have.



See The Project Map

Frequently Asked Questions

Here you’ll find answers to our most frequently asked questions regarding the Northwest Nassau Natural Gas Integrity Project. If you don’t see your question answered here, please use the Contact Us page to call or email us.


Our Commitment

We plan to construct the new gas main safely, reliably and efficiently while acting as good neighbors and sharing information widely so that we can continue serving our community for decades to come.

Throughout the project, National Grid and its contractors will make every possible effort to update residents and businesses about upcoming activities, impacts and traffic management, and maintain an open and proactive dialogue about the project with our neighbors and our partners in Nassau County.

To stay up-to-date on each phase of the project, please remember to sign up for our email updates, and to regularly check our News and Updates page. Feel free to contact us through this website or call our outreach team at 516-882-4864 to ask questions, voice concerns, or offer suggestions.

Enter your email below to receive the most recent construction updates direct to your inbox! You can also call or email your local project team with any questions, concerns, or suggestions.