Coffeen Projects

Construction Updates

Coffeen Projects

Construction Updates

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Contact National Grid if you have questions related to this project.

Geotechnical investigations, including soil borings and ground penetrating radar, are ongoing.

 

Week of June 15, 2026

  • Drilling for structures 24 through 38 along Rt 12 and Miller Road in Watertown through June 16
  • Gravel and Matting for structures 53 through 58 along Perch Lake Road, White Road, Fisher Road in the Town of Brownville and Town of Watertown through June 12