Sewer services around the lakes are provided by the Sister Lakes Area Utilities Authority.
The Authority is located at 50652 Garret Rd., Dowagiac, MI 49047
Contact Administrator Jessica Honn at 269-424-6926 or email at slaua@sisterlakescable.com. Office hours are Tuesday & Thursday 10:00 a.m. – 4:00 p.m.
Checks are to be payable to: Sister Lakes Area Utilities, PO Box 832, Dowagiac, MI 49047.
Online Payments may be made at https://www.invoicecloud.com/portal
For Phone Payments call 1-866-764-1901
For a change of mailing address call 1-269-424-6926 or email slaua@sisterlakescable.com
Monthly meetings are held at 1:30 p.m. at the Sister Lakes Area Utilities Authority located at 50652 Garret Rd., Dowagiac, MI 49047