National Grid Submitted Gas System Expansion Plan
The utility proposed a $1.7 billion project to reinforce infrastructure that has drawn scrutiny from Earthjustice.
Updated on Sept. 28, 2026 in Utilities

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National Grid has filed a proposal to invest $1.7 billion into its gas system infrastructure to address aging equipment. The plan includes significant upgrades across the system and specific investments in its facilities.
Why it matters
The proposal aims to modernize critical infrastructure, though critics are calling for a formal rate case due to concerns over future cost implications for utility customers.
The plan allocates $1.7 billion toward total system upgrades, including a dedicated $60 million investment for the liquefied natural gas facility in Greenpoint.
The players
National Grid
An international electricity and gas utility company that provides energy services to millions of customers.
Earthjustice
A non-profit public interest law organization dedicated to environmental advocacy and legal action.
The details
The utility aims to reinforce existing gas infrastructure to replace aging equipment, drawing opposition from Earthjustice attorneys who have requested a formal rate case. The Greenpoint site is located near several federal and state Superfund sites, including Newtown Creek, Meeker Avenue, and the Nuhart site.
Timeline
2026: Implementation of the $1.7 billion gas system plan.
Market Landscape
This proposal reflects a broader trend of utility companies seeking capital investments to address aging infrastructure while navigating intense public and environmental scrutiny. The conflict highlights the competitive pressure between maintaining grid reliability and managing rising costs in a changing regulatory climate.
Customers should anticipate higher gas bills once the initial teaser period concludes, as the company seeks to recover its infrastructure investment costs. Residents living near the Greenpoint facility may also be affected by the localized construction required for the site upgrades.
The takeaway
Large-scale utility infrastructure projects often lead to long-term rate adjustments for consumers. Residents should monitor commission filings to understand how upcoming regulatory decisions might impact their monthly energy expenses.
Further reading
For more information on energy infrastructure in the area, visit the Utilities section.
Source note: This article includes information reported by Patch.
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