Watonwan River Minnesota Pollution Control Agency

One of 12 major watersheds of the Minnesota River Basin, the Watonwan River watershed covers 878 square miles in south-central Minnesota.

Progress on cleaning Minnesota River swamped by high volume of water

South Fork Watonwan River nr Madelia, CSAH13

The Power of Environmental Observatories for Advancing

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Improving the quality of the Lower Minnesota River

Watershed Connections - December 2015

MPCA reports show need for dramatic reduction in soil entering rivers

South Fork Watonwan River nr Madelia, CSAH13

Report finds uptick in impaired waters in Blue Earth County

Home - Watonwan River Watershed NetworkWatonwan River Watershed

Watershed approach to water quality

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Minnesota updates list of impaired waters for 2022