Even as Central Iowa Water Works has lifted a lawn-watering ban prompted by elevated levels of nitrate pollution in the Des Moines and Raccoon rivers, high bacteria levels in the state's waterways ...

Over the summer, water quality concerns were brought to the attention of many as nitrate levels reached high levels. Last ...

Beaches at two dozen state parks and recreation areas had at least one "swimming not recommended" advisory this summer ...

Polk County will invest $200,000 to help keep the network operational. It offers key information for a state struggling with ...

The Iowa Department of Natural Resources has just completed taking public input as it considers strengthening Iowa drinking ...