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 Reliability Project, will help improve safety and reliability, and provide Long Island’s gas system with greater operational flexibility. It will also improve the gas system’s capacity to support economic growth. 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 7, 2020

National Grid plans to resume construction on the Northwest Nassau Natural Gas Reliability Project in April 2021. We look forward to resuming our community outreach program prior to the beginning of construction activities. You can expect to receive notifications from…

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Construction Update: December 9, 2019

We are pleased to note we have completed paving Locust Lane between the Northern State Parkway and Roslyn Road. This completes our scheduled work on the Northwest Nassau Natural Gas Reliability Project for 2019. Moving forward, expect intermittent notifications as…

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Construction Update: December 2, 2019

We are pleased to note that last week our construction team completed backfilling on Locust Lane between Corn Crib Lane and Roslyn Road. Weather permitting, we plan to repave Locust Lane between the Northern State Parkway and Roslyn Road this…

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Fact Sheet

Click on the link below to download the fact sheet for the Northwest Nassau Natural Gas Reliability 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 Reliability 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.