The municipal services inform the population that a test of alarm sirens will be made in Grimaud on Thursday, May 2, 2019 at noon instead of the test of the first Wednesday of the month.
The test will consist of testing the sirens on 12 sequences of 1 minute 41 separated by a national signal of end of alert of 30 seconds (continuous sound).
Regarding tests, no reflex measures will be implemented by the population. It should also not disturb the emergency services.