Town Hall Address 311 5th St Oscoda, MI 48750 United States- Iosco County Website https://www.citydirectory.us/township-au-sable-charter-township.html Zoning 989-739-9169 311 5th St Oscoda, MI 48750 United States Town Clerk 989-739-9169 311 5th St Oscoda, MI 48750 United States Water 989-739-9169 311 5th St Oscoda, MI 48750 United States Sewer 989-739-9169 311 5th St Oscoda, MI 48750 United States Tax Collector 989-739-9169 311 5th St Oscoda, MI 48750 United States Code Enforcement 989-362-8649 422 West Lake Street Tawas, MI 48763 United States Town Hall Hours Call for hours County Iosco