Information on this page is for customers in
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UCMP Danbury
Where Is This Work Being Done?
The 1270/1337 underground transmission lines run from Triangle substation to Middle River substation, both in Danbury, Connecticut.
*Click map to enlarge 
About this project
- Route length: 4 miles
- Line voltage: 115 kilovolts (kV)
- Siting review by: Connecticut Siting Council (CSC)
When Is The Work Being Done?
- Petition filing to CSC: September 26, 2024
- CSC Petition decision: Spring 2025*
- Proposed start of construction: Summer 2025*
*Subject to change
Siting Review
This project requires a petition filed with the CSC that was filed on September 26, 2024. Environmental permits will also be required from state and federal agencies.
Community Outreach
We're committed to engaging city officials, residents, businesses, community groups and other stakeholders about project activities through municipal briefings, mailings, virtual meetings and door-to-door outreach.
Our team strives to incorporate local feedback into the project’s development wherever feasible. Team members will remain engaged with the community throughout phases of the project.
Have Questions?
Keeping the lines of communication open is an important part of our work in your community. We welcome input from the community.
For more information about this project, please call the project information hotline at 1-800-793-2202 or email ProjectInfo@eversource.com.