Polk County water report pins unhealthy rivers on ag pollution
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11 Articles

Polk County water report pins unhealthy rivers on ag pollution
A long-awaited scientific report commissioned by Polk County says farm pollution threatens the ability to drink clean water and to safely interact with central Iowa streams, Iowa Capital Dispatch has learned.
Report: 80% of Des Moines river nitrates linked to farming
Polk County water report pins unhealthy rivers on ag pollution - Little Village
The North Raccoon River routinely has elevated levels of nitrate contamination. — Jared Strong/Iowa Capital Dispatch A long-awaited scientific report commissioned by Polk County says farm pollution threatens the ability to drink clean water and to safely interact with central Iowa streams, Iowa Capital Dispatch reports. The county announced its Central Iowa Source Water Research Assessment in 2023 and heralded it as a first-of-its-kind, unbiased…
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