We've seen recent heavy rain coming down in Iowa and Des Moines' nitrate removal facility at high usage for this year. Are ...

Pollution levels in Iowa's water have been abnormally high this winter. That's forcing the state's largest city, Des Moines, to run an expensive nitrate removal system that they usually only use in ...

Quick strip tests reveal how much nitrogen is already available in soil and irrigation water, helping you avoid unnecessary ...

CIWW's nitrate removal facility began operating on Jan. 6. It saw a brief reprieve March 3-8, but resumed operations on March ...

Nitrates seep into rural communities' water supply, incurring high costs and health risks. A new report by the Alliance for the Great Lakes explores. Wisconsin’s drinking water is facing a growing ...

Des Moines' nitrate removal facility has operated nearly 90% of days thus far in 2026, a spokesperson for Central Iowa Water ...

A new report shows nitrate contamination has been worsening at more than a third of monitored groundwater sites – likely ...

Russia, which controls up to ‌40% of the global trade in ammonium nitrate, said on Tuesday it will stop exports of the fertilizer for one month until April 21 to ensure sufficient supply during the ...