| Business | Phone |
| Watertown Twp Offices 2630 S Sandusky Rd, Sandusky 48471 | (810) 648-3544 |
| Sandusky City Disposal Plant 103 S Stoutenburg Rd, Sandusky 48471 | (810) 648-2144 |
| Sandusky City Office 269 Dawson St, Sandusky 48471 | (810) 648-3973 |
| Sandusky City Superintendent 26 W Speaker St, Sandusky 48471 | (810) 648-4444 |