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Black Hawk County farmer works to keep nitrates out of Cedar River as soil sampling project expands

Wednesday, September 9, 2026
KCRG-TV
https://www.kcrg.com/2026/09/04/black-hawk-county-farmer-works-keep-nitrates-ou…
The University of Iowa

IIHR—Hydroscience and Engineering

 College of Engineering

100 C. Maxwell Stanley Hydraulics Laboratory
Iowa City, Iowa 52242-1585
Email: iihr@uiowa.edu
Office: 319-335-5237
Fax: 319-335-5238

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