Drainage Commission

2026 Drainage Commissions Meetings

Drainage Commission Meeting

Date: June 23, 2026
Time: 7:00 PM
Place: Yankton County Commission Chamber
Agenda

CANCELED: Drainage Commission Meeting

Date: May 26, 2026
Time: 7:00 PM
Place: Yankton County Commission Chamber
Agenda

CANCELED: Drainage Commission Meeting

Date: April 28, 2026
Time: 7:00 PM
Place: Yankton County Commission Chamber
Agenda

Drainage Commission Meeting

Date: January 22, 2026
Time: 7:00 PM
Place: Yankton County Commission Chamber
Agenda
Minutes
1

Announcements

Yankton County
Monday, June 15, 2026

The Yankton County Government Center and all other non-emergency offices in Yankton County will be closed on Friday, June 19th, 2026 in observance of Juneteenth.
Yankton County Auditor
Wednesday, June 10, 2026

The last day to make any changes to your voter registration or to register to vote is Monday, July 13th by 5pm. If you would like to make any changes or to check out your current status please give our office a call or stop by.

Yankton County Treasurer
Monday, June 1, 2026

Reminder: Yankton County residents that have last names starting with K and L have until June 30, 2026 to renew vehicle registration.
Yankton County Highway Department
Wednesday, April 1, 2026

The Yankton County Weed Department would like to remind that Yankton County landowners are required to control noxious weeds on their property. The Weed Department will begin their inspections on May 1, 2026.

To learn more information, please click here

Main Phone:
(605) 260-4400

Address:
321 West 3rd Street, Suite 100 Yankton, SD 57078

Office Hours:
9:00am - 5:00pm CST, Monday-Friday
Closed on Holidays, Saturdays, & Sundays

Yankton County YouTube Channel

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