National Grid is making a significant investment to modernize our natural gas system in Northwest Nassau County. This project will help improve system safety and provide Long Island’s gas system with greater operational flexibility

Answers to your frequently asked questions.

See the most up-to-date construction timeline.

Project fact sheet, map, and more.

Keep up to date on project status, meetings, and events.

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.

Phone and email information.