Prairie Island Monitoring

The following reports provide data on radiation levels surrounding Xcel Energy's Independent Spent Fuel Storage Installation (ISFSI) at the Prairie Island Nuclear Generating Plant.

2025 Reports

• January 2025 (PDF)
• February 2025 (PDF)
• March 2025 (PDF)
• April 2025 (PDF)

2024 Reports

• January 2024 (PDF)
• February 2024 (PDF)
• March 2024 (PDF)
• April 2024 (PDF)
• May 2024 (PDF)
• June 2024 (PDF)
• July 2024 (PDF)
• August 2024 (PDF)
• September 2024 (PDF)
• October 2024 (PDF)
• November 2024 (PDF)
• December 2024 (PDF)

2023 Reports

• January 2023 (PDF)
• February 2023 (PDF)
• March 2023 (PDF)
• April 2023 (PDF)
• May 2023 (PDF)
• June 2023 (PDF)
• July 2023 (PDF)
• August 2023 (PDF)
• September 2023 (PDF)
• October 2023 (PDF)
• November 2023 (PDF)
• December 2023 (PDF)

2022 Reports

• January 2022 (PDF)
• February 2022 (PDF)
• March 2022 (PDF)
• April 2022 (PDF)
• May 2022 (PDF)
• June 2022 (PDF)
• July 2022 (PDF)
• August 2022 (PDF)
• September 2022 (PDF)
• October 2022 (PDF)
• November 2022 (PDF)
• December 2022 (PDF)

2021 Reports

• January 2021 (PDF)
• February 2021 (PDF)
• March 2021 (PDF)
• April 2021 (PDF)
• May 2021 (PDF)
• June 2021 (PDF)
• July 2021 (PDF)
• August 2021 (PDF)
• September 2021 (PDF)
• October 2021 (PDF)
• November 2021 (PDF)
• December 2021 (PDF)

2020 Reports

• January 2020 (PDF)
• February 2020 (PDF)
• March 2020 (PDF)
• April 2020 (PDF)
• May 2020 (PDF)
• June 2020 (PDF)
• July 2020 (PDF)
• August 2020 (PDF)
• September 2020 (PDF)
• October 2020 (PDF)
• November 2020 (PDF)
• December 2020 (PDF)

2019 Reports

• January 2019 (PDF)
• February 2019 (PDF)
• March 2019 (PDF)
• April 2019 (PDF)
• May 2019 (PDF)
• June 2019 (PDF)
• July 2019 (PDF)
• August 2019 (PDF)
• September 2019 (PDF)
• October 2019 (PDF)
• November 2019 (PDF)
• December 2019 (PDF)

Past reports

To request a past report of the Prairie Island Nuclear Generating Plant, Independent Spent Fuel Storage Installation, contact Radioactive Materials Unit at 651-201-4400 or
health.RAM@state.mn.us

Other resources

Additional environmental information on the Prairie Island Nuclear Power Plant is available from the Wisconsin Department of Health Services:

• Environmental Monitoring of Nuclear Power Plants for Radiological Emissions

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