Slide 1
Our Commitment

The Department of Energy will complete demolition of the Portsmouth Gaseous Diffusion Plant process buildings safely, delivering on our mission to fully clean up the Portsmouth site. We will build trust with our community partners through timely, transparent release of monitoring data and other project information and we will maintain an open dialogue throughout the project.

Data Dashboard

Current Status: Green

  • Green

    All recent data is below the protective limit.

  • Yellow

    Non-radiological environmental events such as wildfires.

  • Red

    Recent data has temporarily been above a protective limit

  • Weekly

    Please click here for more information on weekly reporting. 

  • Monthly

    Please click here for more information on monthly reporting.

  • Quarterly

    Please click here for more information on quarterly reporting.

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Have Questions?

Please contact PORTS Public Affairs at

ports-demo-questions@pppo.gov