PWSD#13 is the sewer district exclusively serving Lake Tishomingo. It is managed by a team of Lake Tishomingo homeowners who volunteer their time to serve on the Board of Directors. The Board of Directors meets at 5 pm the third Monday of every month in the Lake Tishomingo Community House, 5698 Lake Tishomingo Rd, Hillsboro MO.

Billing Information

Customers are billed $72 per month for sewer service. Invoices are sent by email. If you pay by check make sure your account number is written on the check. Payment Options

Payment Address Pay Your Bill Now

PWSD#13
5706 N Lakeshore Dr
PO Box 483
Hillsboro MO 63050

Customer Portal

Visit the customer portal to view your account status or pay your bill online. You will need your PWSD#13 account number and customer id (CID) which are located on your sewer invoice.

Phone

636-285-1778 voice mail only

Email

pwsd13@charter.net

Sewer Emergency

Monday – Friday, 8 am – 4 pm	Water Resources Management 636-257-3976 support@waterrm.com
Evenings & weekends	Weekend emergency number 888-970-1382

Map of the sewer system (userid/password required) PWSD#13 GIS


Copyright © 2026 PWSD#13. All rights reserved.