Choose Your State of Service

In order to serve you better, please select your Dominion Energy location services.

Choose Your State of Service

In order to serve you better, please select your Dominion Energy location services.

Select my State

In addition to inexpensive, clean, reliable electricity, it's operation produces over $1.5 billion in annual economic benefits to Connecticut, supports almost 4,000 jobs, generates the equivalent of over half the electricity consumed in Connecticut, generates 98 percent of the state’s carbon-free electricity, while preventing 8.3 Million metric tons of CO2 from being released each year.

Directions and maps

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We are Millstone

Casual headshot of Susan Gonzalez

"Millstone's commitment to Environmental Stewardship ensures that we are protecting our natural resources while continually seeking ways to improve the station's environmental performance. I have been provided many opportunities for learning and growth and am excited to participate in the future of Millstone Power Station. In the Environmental Lab, we truly are a team - sharing knowledge and skills as we safely work together to monitor the marine biological communities surrounding the plant."

Susan Gonzalez
Biologist, Millstone Power Station

Clean energy fleet in Connecticut  

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Shine on Connecticut

Supplying solar energy to the people of Connecticut.

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Fuel Cell

Increased renewable capacity and clean energy projects in Connecticut.

Additional resources

About the Environment

A continuous monitoring program shows virtually no environmental impact from operation of the station

Chmura's Report

Safety Planning

Educational Resources

  • Read our Media Manual (pdf) for general information on the station, nuclear power, radiation, plant components and systems, emergency procedures, security and much more
  • If you have questions about Millstone or nuclear energy, email Kenneth.A.Holt@dominionenergy.com
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