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a small group of 4-H youth painting over graffiti with their 4-H youth advisor. Photo courtesy of National 4-H.

Appendix C - Affiliate Charter Application Packet

This all-in-one form is for affiliate charters, which should be completed and submitted to the local 4-H professional for initial consideration.

Person signing a contract with a black pen

Appendix F - Revocation of Charter Form

This form is to be completed and provided to the local 4-H professional upon the chosen termination of the 4-H group.

IRS SS-4 Forms on a white marble table

Appendix G - Form SS-4 Instructions

This is an example demonstrating how to fill out the online EIN (SS-4) form from the IRS.

Swarm of mosquitoes.

West Nile Virus Update: September 10, 2025

As of September 10, 2025, the South Dakota Department of Health (SD DOH) reported 59 human cases of West Nile virus from Beadle, Bon Homme, Brookings, Brown, Charles Mix, Codington, Corson, Grant, Gregory, Hamlin, Hand, Hughes, Hutchison, Hyde, Lawrence, Lincoln, Marshall, Meade, Miner, Minnehaha, Pennington, Sanborn, Spink, and Walworth counties.

Speedboat racing across a blue body of water

Speedboat Robotics Curriculum

Hands-on curriculum introducing youth to STEM concepts through fun, engaging robotics projects.

Multi-rotor drone used for spray, spread and seeding

Required Licensing For Applying Pesticide Using Spray Drones

Fact sheet for South Dakota stakeholders wanting to get certified to apply pesticides with a spray drone.

An aerial view of the town of Mobridge with the Missouri River in the background.

A Strategic Community-Based Survey of Water Resource Management in South Dakota

Understanding how residents value water is critical for effective resource management, and your insights can help us better understand community values and inform future strategies for sustainable water management across the state.

A group of people stands in a green pasture

White River ‘Pasture Chat’ offers unique experience for women in agriculture

September 17, 2025

South Dakota State University Extension’s new “pasture chat” event provided a unique experience for women involved in agriculture in the White River region.

Various chemical symbols for common nutrients found in garden soil over a selection of young plants emerging from garden soil.

Managing Phosphorus and Other Nutrients in Gardens

Fact sheet on managing phosphorus and other nutrients in gardens.

South Dakota State University Extension logo

SDSU Extension Announces Interim Leadership Roles

September 24, 2025

The South Dakota State University College of Agriculture, Food and Environmental Sciences has announced interim roles for several SDSU Extension leadership positions.