Living in Au Sable Township, MI: what to set up and who to call
Au Sable Township runs its own elections, so the Au Sable Township Clerk, not a county office, keeps the voter rolls. Robert J. Parks Library (Iosco-Arenac District Library), 4.9 miles away, is the closest library to Au Sable Township.
I’m new in town
What to set up in Au Sable Township, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Au Sable Township.
Power comes from DTE
DTE (DTE Electric Co.), an investor-owned utility, serves all of Au Sable Township. Its homes paid an average of 20.2¢ per kWh in 2025, about $126 a month (its average across Michigan, for customers on its standard service). Michigan lets you buy power from another supplier; 0% of DTE’s home customers do, and DTE still delivers it.
Start or move service: www.dteenergy.com · (800) 477-4747
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Au Sable Township water system
The Au Sable Township water system supplies Au Sable Township: about 16% of residents live in its service area. Oscoda Township serves another 7%. About 80% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated surface water (EPA lists Huron Shore Regional Utility Authority as seller) and serves 2,370 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2020–Dec 2022, was 2.0 ppb, below the 15 ppb action level that applied. That’s higher than 69% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0 (EPA’s estimate). Violations are counted by the start of their compliance period. MI0000290.
4 home internet providers serve Au Sable Township
92% of 1,342 addresses can get 100/20 Mbps; 1% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 91% | 1,000/1,000 |
| AT&T | Fixed wireless, DSL | 9% | 25/3 |
| Verizon | Fixed wireless | 32% | 25/6 |
| T-Mobile | Fixed wireless | 3% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Au Sable Township’s trash rules yet
Pickup rules, the dump and recycling in Au Sable Township.
Where your child goes to school
Public school districts and the school path by grade.
Most of Au Sable Township (95%) is in Oscoda Area Schools; parts are in Tawas Area Schools (5%).
B+School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Oct 2021; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Au Sable Township spans 2 ZIP codes
ZIP codes where Au Sable Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Au Sable Township | ZIP’s residents in Au Sable Township |
|---|---|---|---|
| 48750 | Oscoda, MI | 98% | 22% |
| 48730 | East Tawas, MI | 2% | 1% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Au Sable Township
Who supplies Au Sable Township’s drinking water, and has it had violations?
The Au Sable Township water system (EPA ID MI0000290). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 2.0 ppb (Jan 2020–Dec 2022), against a 15 ppb action level.
Who provides electricity in Au Sable Township?
DTE (DTE Electric Co.), an investor-owned utility. Its homes paid about 20.2¢ per kWh in 2025 (EIA).
What internet providers serve Au Sable Township?
Spectrum, AT&T, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Au Sable Township?
48750 (98%), 48730 (2%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Au Sable Township in?
Oscoda Area Schools. Parts of the city are in Tawas Area Schools.
How do I register to vote in Au Sable Township?
In Michigan you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before). Elections here are run by the Au Sable Township Clerk. Check your registration at mvic.sos.state.mi.us.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Sep 12, 2025 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.