Home reverse osmosis systems are becoming more popular in central Iowa as nitrates affect public drinking water supplies.

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

Nitrate contamination has been a problem in Wisconsin, and elsewhere, for decades. In a 2023 report to the Legislature , members of the state's groundwater coordinating council wrote that it is ...

As near-record nitrate levels strain water supply, Central Iowa Water Works asks residents to slash watering, and contemplates a first-ever ban ...