From the city website …
December 1 through March 31, the Self Deposit station at 1108 Blake Avenue will be open winter hours. The hours are Tuesday AND Friday, 11:30 a.m. to 6:30 p.m., and Saturday 9:00 a.m. to 4:00 p.m. Closed Mondays, Wednesdays, and Thursdays.
Learn more about station dos and dont’s here.
South Milwaukee Blog 