Sirens around the Harris Nuclear Plant to be tested this week, Duke Energy says

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Monday, July 7, 2025
All outdoor warning sirens around the Harris Nuclear plant tested

WAKE COUNTY, N.C. (WTVD) -- Duke Energy and county officials are set to run a 30-second quarterly sirens test around the Harris Nuclear Plant this week.

The 85 outdoor warning sirens surrounding the New Hill facility will be tested on Wednesday, July 9 between 10 a.m. to 11 a.m.

A follow-up test may take place after 1 p.m.

Testing is performed with emergency management officials in Chatham, Harnett, Lee, and Wake counties.

For additional information regarding the outdoor warning sirens, click here.

**Featured video is from a previous report**

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