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 Environmental Protection Agency (EPA) has cautioned that "nitrate concentrations remain too high in many parts of the ...

Natural products industry companies share overviews on the latest science on their dietary supplement branded ingredients and ...

Iowa’s rivers and streams continue to be plagued by nitrates, and the problem is not getting better after years of legislative efforts that tip-toe around the problem. In central Iowa, drinking water ...

In a corn field within St. Peter’s 4,500-acre Drinking Water Supply Management Area (DWSMA), three water and sediment control ...

For what's apparently the first time since Central Iowa Water Works imposed an unprecedented lawn-watering ban June 12, ...

For 66 days, tankers have been operating at full capacity to ensure water safety, and for two weeks, central Iowans have been ...

Electrochemically converting the nitrate found in contaminated water into ammonia offers a potentially environmentally ...

According to the Iowa Environmental Council, fertilizers are one of the main sources of nitrate pollution in the state.

It’s a first for the Central Iowa Water Works, which is worried about maintaining compliance with EPA nitrate standards.

The Environmental Protection Agency has a standard for nitrate of 10 mg per liter. When there's too much of it in water and it's consumed, it could become a health risk for certain populations.