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2020 Siren Test Calendar
Please be advised that Oakland County Homeland Security Division will be testing the outdoor warning siren system on the following dates in 2020:
Note: Siren tests are NOT conducted during December, January, or February due to winter weather.
| March 7 | Saturday | 1:00 p.m. | First Saturday of the month |
| March 25 | Wednesday | 1:00 p.m. | Special test in recognition of Severe Weather Awareness Week (SWAW) |
| April 4 | Saturday | CANCELLED | Due to SWAW test week |
| May 2 | Saturday | 1:00 p.m. | First Saturday of the month |
| June 6 | Saturday | 1:00 p.m. | First Saturday of the month |
| July 4 | Saturday | 1:00 p.m. | First Saturday of the month |
| August 1 | Saturday | 1:00 p.m. | First Saturday of the month |
| September 5 | Saturday | 1:00 p.m. | First Saturday of the month |
| October 3 | Saturday | 1:00 p.m. | First Saturday of the month |
| November 7 | Saturday | 1:00 p.m. | First Saturday of the month |
Note: Siren tests are NOT conducted during December, January, or February due to winter weather.