Mahaska County Extension Staff Detail

Greg Brenneman

Title: Agricultural Engineering Field Specialist Area of Expertise: Livestock facilities including manure handling, ventilation and layout, farmstead layout, farm buildings, energy conservation, drainage, soil conservation practices, conservation tillage, no-till, ground water and surface water quality, private water supplies, water treatment, private wastewater treatment systems, grain drying and storage. Counties Served: Appanoose, Benton, Cedar, Clinton, Davis, Des Moines, Henry, Iowa, Jackson, Johnson, Jones, Keokuk, Lee, Linn, Louisa, Mahaska, Monroe, Muscatine, Scott, Van Buren, Wapello, Washington Housed in: Johnson County Phone: 319.337.2145 Fax: 319.337.7864 Email: gregb@iastate.edu Address: 4265 Oak Crest Hill Rd SE City,State: Iowa City IA Zip: 52246-5881

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212 North I Street
Oskaloosa IA
52577

Phone: 641.673.5841
Fax: 641.673.0559
E-mail: xmahaska@iastate.edu

Office Hours
Monday - Friday 8:00 am- 4:30 pm; closing from 1:00-1:30

Find Us

212 North I Street
Oskaloosa IA 52577
641.673.5841
xmahaska@iastate.edu