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

Amid central Iowa’s lawn-watering ban, Gov. Reynolds said regulating the agriculture industry is not the answer to Iowa’s ...

Central Iowa lawn watering ban continues despite falling nitrate levels in Des Moines, Raccoon rivers. Most comply, but a few get tickets, lose water.

For nearly a month, hundreds of thousands of Iowans have not been allowed to water their lawns—even though there's no drought ...

The only way you’ll know is if you get tested,” said a representative for the nonprofit Valley Water Collaborative.

Asked about protesters who attended a Thursday groundbreaking in Des Moines, demanding action on agricultural pollution and ...

Faced with a water-quality crisis, Iowa grapples to find a solution: Is it more treatment, voluntary conservation, regulation ...

Thousands of Iowans can't take clean water for granted as nitrate levels rise and shortages continue. How concerned are you ...

In Des Moines, the problem’s gotten so bad that lawn watering has been prohibited. But cities like Cedar Rapids and Iowa city ...

DES MOINES, Iowa — For the last several weeks, Des Moines Water Works has been dealing with elevated nitrate levels in drinking water, forcing its Fleur Drive facility to operate at full ...

POLK CITY, Iowa — As a lawn watering ban continues in central Iowa due to high nitrate levels in water sources, farmers and ...

Ireland’s agricultural emissions and river nitrate levels dropped last year – despite a 10pc surge in fertiliser use – in ...