You've got questions about Central Iowa's water since officials have banned commercial and residential lawn watering due to high levels of nitrates in water sources. We've got answers.

The lawn watering ban is still in effect going into the holiday weekend. Central Iowa Water Works said they need to see a sustained downward trend in nitrate before ...

Nitrates, fecal bacteria, sediment and other pollutants in the Des Moines and Raccoon rivers threaten safe drinking water for ...

The Polk County Board of Supervisors released the Central Iowa Source Water Resource Assessment (CISWRA) at its meeting ...