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John McMaine

Griffith Endowed Assistant Professor & SDSU Extension Water Management Engineer

605-688-5141

Raven Precision Ag Building 202
Ag & Biosystems Engineering-Box 2100
University Station
Brookings, SD 57007

John supports the citizens of South Dakota in his role as the Griffith Endowed Assistant Professor and SDSU Extension Water Management Engineer at the South Dakota State University campus in Brookings.

State & Regional Offices

SDSU Campus

Also by John McMaine

Several red angus cattle feeding at a feed bunk.

Concentrated Animal Feeding Operations training to be held March 29

March 06, 2023

South Dakota State University Extension, the South Dakota Department of Agriculture and Natural Resources, and the Natural Resources Conservation Service are offering an environmental training session for operators of Concentrated Animal Feeding Operations (CAFOs) on March 29 at the Crossroads Convention Center, 100 Fourth St. S.W., in Huron.

Several red angus cattle feeding at a feed bunk.
Mar 29

Environmental Training for CAFOs - March

SDSU Extension will host an environmental training session for operators of Concentrated Animal Feeding Operations (CAFOs) on March 29 at the Crossroads Convention Center in Huron (100 Fourth St. S.W. in Huron, 57350).

small water channel next to green grass

Saturated Buffer for South Dakota

Saturated buffer fact sheet for producers, tile drainage contractors, conservation professionals, other ag professionals.