Grand & Mill Substations

Grand & Mill Flood Mitigation Project, New Haven

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Grand and Mill Substations

Purpose/Customer Benefits: Provide flood protection to these two coastal substations during severe weather conditions. The scope includes installation of flood walls and gates around the substation perimeter, modifications to river bulkhead, as well as installation of storm water management system.

Estimated Construction Start
2026

Estimated In Service
2027

Fact Sheet

Get in touch

For more information about UI’s Flood Mitigation Projects, please contact Public Outreach

T: 888-848-3697
E: [email protected]

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