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Scientists reveal findings on rising nitrate levels in central Iowa water quality report

Scientists say Iowa is somewhere around the top 1% of all rivers in the United States for nitrate concentrations.
Tuesday, August 5, 2025
We Are Iowa
https://www.weareiowa.com/article/news/local/public-forum-results-central-iowa-…
The University of Iowa
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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