The Palo Verde Nuclear Generating Station is required to test its emergency notification system, including sirens, every year ...
The Palo Verde Nuclear Generating Station, just west of Phoenix, is conducting its annual siren test on Thursday.
The monthly test of the all-hazard statewide Outdoor Siren Warning System, along with the live audio broadcast segment of the ...
Constellation is conducting its semi-annual, full-volume test of the Limerick Clean Energy Center's emergency warning sirens on Monday, Dec. 1, at 2 p.m.
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