Skip to main content

Scheduled testing of the nuclear public alert system – October 18 and 19

The Regional Municipality of Durham is holding a test of its nuclear public alerting system on Monday, October 18 and Tuesday, October 19. The system warns people in the unlikely event of an emergency at the nuclear-generating stations in Clarington or Pickering.

Testing schedule:

  • Landline phones: Monday, October 18
    An auto-dialer will call landline phone numbers within 10 kilometres of the nuclear-generating stations. Call display will show the call coming from 905.666.6291.
  • Outdoor sirens: Tuesday, October 19
    The outdoor sirens will sound for up to one minute. The sirens are located within three kilometres of the nuclear-generating stations and will be heard by people who are outdoors and in that area.

For more information, visit .