September 16, 2018 City offices to close for employee staff meeting ADA – All non-emergency offices at the City of Ada will be closed Wednesday, September 19, from 1:00 p.m. until 3:00 p.m. for an employee staff meeting. Offices will re-open for business at 3:00 p.m. For more information about the City of Ada, visit our... (click here for full story)