drinking water

Many Midwest residents distrust their tap water, opting to purchase water and ice from standalone kiosks. University of Iowa researchers recently found that these kiosks may contain at least trace amounts of lead. Rachel Schnelle investigated this research on behalf of the Midwest Newsroom. We talk with her and two University of Iowa researchers behind this study that sampled many kiosks around Iowa.

Iowa’s House and Senate leaders said Thursday they need more time to review an executive order signed by President Donald Trump that aims to increase the supply of glyphosate-based weedkillers in the U.S. It comes as the state Legislature decides whether to shield pesticide companies from certain lawsuits.

In Early, Iowa, residents check their Facebook to see if their water is safe to drink. On this News Buzz edition of River to River, Sentient Media's Nina Elkadi shares her investigation into nitrate pollution in small towns' tap water. But first, Robin Opsahl of Iowa Capital Dispatch gives us a statehouse update. Also, Iowa Capital Dispatch's Cami Koons talks about a controversial piece of legislation that could change how Iowa's impaired waters list is managed. Iowa’s State Climatologist Justin Glisan explains this year’s snow drought and its consequences. Finally, we groove into the weekend with Studio One's CeCe Mitchell with new tracks from Buck Meek and Dogpark.

Elevated nitrate levels in the Des Moines and Raccoon rivers prompted Central Iowa Water Works to start up its nitrate removal system this month. A network of water quality sensors shows a similar uptick in other streams and rivers across state.

Iowa cities are receiving significant settlements from chemical companies to address "forever chemical" contamination in drinking water. But officials caution that the funds may not cover all associated costs, as long-term solutions remain uncertain.

Scientists discussed pollution, bacteria and other challenges plaguing central Iowa's rivers at an event in Des Moines Monday. The presenters contributed to a two-year assessment of the Des Moines and Raccoon rivers, which includes recommendations at the local, regional and state level.

Nitrates, fecal bacteria, sediment and other pollutants in the Des Moines and Raccoon rivers threaten safe drinking water for 20% of the state’s population. That's one of the findings from a sweeping study commissioned by Polk County supervisors.

The Des Moines area’s first-ever lawn watering ban helps Central Iowa Water Works keep up with nitrate removal to provide safe drinking water to 600,000 people. Over the next decade, CIWW aims to increase its treatment capacity by 25%.

Nitrate levels are still at dangerous levels in Des Moines’ rivers. To keep the area’s sources for drinking water from exceeding EPA standards, Central Iowa Water Works is continuing its ban on lawn watering, possibly for weeks.

What would happen if fluoride were removed from drinking water? Scientists weigh in.