Raven Precision Ag Building 136E
Ag & Biosystems Engineering-Box 2100
Brookings, SD 57007
David supports the citizens of South Dakota in his role as the SDSU Extension Water Resources Field Specialist at the South Dakota State University campus in Brookings.
September 25, 2026
Registration is still open for the 2026 Eastern South Dakota Water Conference on Oct. 7, 2026, in Brookings.
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).
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.
