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Two mosquitoe samples side-by-side. The one on the left is labeled "A". The right one is labeled "B".

Know Your Mosquitoes to Protect Yourself

Mosquito trapping efforts across the state in the last seven years showed that there are over 20 species of mosquitoes occurring in South Dakota, yet only two species dominate the surveillance data: Aedes vexans and Culex tarsalis.

Woman in pink shirt buckling helmet under her chin

Bike Safety

View information about the benefits of biking and how to ride safely.

Group of teens posted for photo at Performing Arts Camp

2024 4-H Camp Policies and Releases

View Policies and Releases for 2024 4-H camps and conferences.

collection of emergency food and supplies in a raised cabinet

Food Safety: During & After Flooding

In the event of flooding, having a plan in place for food safety is beneficial. Knowing how to determine if food is safe and how to keep food safe will help reduce the potential for food waste and reduce the risk of foodborne illness. Here are some tips to keeping your food safe.

Flooded farm yard. Photo by John Shea, FEMA.

Checking and Treating Domestic Water Supplies After a Flood

Depending on its location, domestic well water supplies can oftentimes be negatively impacted during a flood.

A glass of water being filled from a kitchen sink tap.

COVID-19 and Home Water Use

There have been questions regarding spread of the virus that causes COVID-19 through drinking water.

4-H youth talking to judge

4-H Coach and Chaperone Application

4-H Volunteers interested in chaperoning or coaching a team should complete this form.

View from Storm Mountain Center in the Black Hills
Jun 16

4-H Camp Storm Mountain

SDSU Extension 4-H will host a youth summer camp June 16-19 for youth ages 8-12 at beautiful Storm Mountain Center (23740 Storm Mountain Rd, Rapid City, SD 57702).

Shooting sports instructors and participants training at an indoor range.
Apr 26

4-H State Shoot

SDSU Extension 4-H will host the 2024 4-H Sping State Shoot April 26–28 in locations throughout Pierre and Fort Pierre, South Dakota.