Conservation

All Conservation Content
Grassed waterway leading to a large watershed in the distance.

Northern Plains Water Voice

SDSU Extension, in collaboration with its partners, will provide an educational video series on the issues and topics that impact water resources in South Dakota and the surrounding region.

a field in the fall with a small ditch with water flowing through it

25th annual Tri-State Drainage Research Forum brings latest research to Owatonna, Minnesota

August 24, 2026

South Dakota State University Extension invites the public to the 25th annual Tri-State Drainage Research Forum this fall in Minnesota.

Producers surveying a rangeland site.

Natural Resources & Conservation

South Dakota is home to many unique land, water and wildlife resources. Our experts and partners offer research-based information through to help people enjoy, preserve and profit from these natural resources.

Two men walking near a drainage water recycling pond
Oct 01

Tri-State Drainage Research Forum

The 25th Annual Tri-State Drainage Research Forum will bring researchers, producers, conservation professionals, and industry together to explore the latest advances in agricultural drainage and water management on October 1 at Bass Pro Shop (3900 Cabela Dr NW, Owatonna, MN 55060).

Algal bloom on a South Dakota lake

Beach Closings and Harmful Algal Blooms

Recently, the City of Mitchell issued a swimming advisory and public beach closing effective July 31, 2026. The reason for this was due to an elevated concentration of microcystin in the lake due to a harmful algal bloom (HAB).

A group of people listening to a presentation

Balancing economics with resources is theme of 2026 Eastern SD Water Conference

July 29, 2026

South Dakota State University Extension and the South Dakota Water Resources Institute at SDSU are excited to announce the theme of the 2026 Eastern South Dakota Water Conference: Balancing Economic Development with South Dakota Water Resources.

Redcedar trees in grasslands by the river
Sep 17

Woody Encroachment Field Tour @ Oacoma

SDSU Extension and its partners will host a field tour near Oacoma on September 17 at 5:30 p.m to discuss woody encroachment treatment options.

Black cattle grazing in a pasture

Conservation, Grazing, and Forage Situation

This report summarizes recent trends in the Conservation Reserve Program (CRP), harvested hay acreage, and grazing capacity in the United States and South Dakota. The purpose is to give a current picture of conservation enrollment and forage supply.

A group of people listening to a presentation
Oct 07

Eastern South Dakota Water Conference

The Eastern South Dakota Water Conference will be held on Wednesday, October 7, at the McCrory Gardens Education and Visitor Center (631 22nd Ave., Brookings, SD 57006).

Lake water with abundant blue-green algae throughout.

What is the “a” in Chlorophyll-a?

Have you ever heard the term "chlorophyll a" used in reference to a lake's blue-green algae content? From type "a" to type "f," learn how different types of chlorophyll impact lakes and aquatic environments.