Ann Arbor, MI

Federal Signal 2001-SRN - Located at Lakewood elementary school. Tests every 2nd Tuesday of month at 1:00, this is only within Ann Arbor’s city limits. Washtenaw county tests at 12:00PM on every 1st Saturday of month. Ann Arbor and other areas of Washtenaw county tests from March  to October. Submitted by EOWS 812’s siren productions (Sam).