Public Hearing: TDI Transmission Project – Vermont

Sandy Levine | @CLFLevine

The Vermont Public Service Board will be holding a public hearing on a very large scale electric transmission project proposed in Vermont.

TDI Transmission Project
Tuesday evening, February 24, 2015
7:00 pm
Fair Haven Union High School, (Band Room)
33 Mechanic Street, Fair Haven, Vermont

The project proposed by TDI is planned to go underneath Lake Champlain from the Canadian Border through to Benson, Vermont, and will then connect with existing transmission facilities in Ludlow, Vermont, to serve customers in Southern New England. You can see the full project filing here.

This is one of the largest transmission projects proposed for New England. The project is planned to carry more than 1,000 MW of power – more than is needed to power the entire state of Vermont.

Compared with many other large energy projects, the developers have done a good job to reach out to local towns and interested citizens. The project is planned to be entirely underground and/or under water. The developers are proposing to provide funding for renewable energy and for Lake Champlain clean-up as part of the project.

The Public Service Board still needs to determine that the proposed project promotes the general good of Vermont. Though connected to Vermont facilities, it is not planned to serve Vermont customers. Vermont provides the transmission highway for customers in other parts of New England.

TDI anticipates the project will deliver hydro power from Canadian facilities, but does not have any current contracts. In connection with Northern Pass, a large transmission project proposed for New Hampshire, CLF identified significant increases in greenhouse gas emissions from new large-scale hydro facilities. (See information about Northern Pass here); see information about GHG emissions from large-scale hydro facilities here).

CLF submitted comments in connection with planned federal permits for the TDI Vermont project. You can see CLF’s comments here and here.

In the comments, CLF identified some issues that deserve closer attention:

  1. Power Supply – what is the source and impacts of the power that will be delivered through this project? Will the project deliver power from fossil fuel facilities?
  2. Greenhouse Gas Emissions – What are the GHG impacts of the project? Are the emissions from new large scale hydro facilities fully and fairly evaluated?
  3. Phosphorus Pollution in Lake Champlain – The project will disrupt sediment and release phosphorus in areas that are already polluted with excess phosphorus.
  4. Mercury pollution – Emissions from power plants have deposited toxic mercury in the Lake’s sediments. The disruption of sediment can re-suspend the mercury and make it more available to harm fish and people.

As New England closes coal plants and moves toward cleaner energy supplies, it is important to ensure that new supplies meet our overall power needs and do not increase greenhouse gas emissions or harm our waterways.

New transmission projects should not provide blank checks to import pollution. Instead new projects should clearly reduce pollution impacts.

Come let the Board know what concerns you may have. Tell the Board you want to make sure energy is used wisely and that transmission projects in Vermont provide clean energy to New England.

It is important for the Public Service Board to hear from you.

 

 

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