Rachel Cramer
/
Iowa Public Radio
Central Iowa Water Works — the regional water authority that serves one in five Iowans — has issued a lawn watering ban in the Des Moines area. It’s the result of a demand spike and consistently high nitrate levels in the rivers and other sources that provide water for the system.
-
Gov. Kim Reynolds signed the state’s first so-called Iowa Farm Act, along with the appropriations bill for agriculture and natural resources. The legislation provides more funding for local food and water treatment plants. -
Central Iowa Water Works leaders said data indicates central Iowans may face another lawn watering ban due to high nitrate levels unless residents limit water use. -
Iowa has the second-highest cancer rate in the nation. A recent report points to contaminants in our water, soil and air as key culprits. On this episode, we talk with two of the authors of this report on environmental risk factors including pesticides, PFAS, nitrates and Iowa's cancer crisis. The report offers several policy and personal recommendations to reduce adverse environmental exposures, including expansion of the state's water monitoring network. The Iowa Legislature diverted funds for the Iowa Quality Information System in 2023. While county governments and other groups have helped fund the system the last few years, Iowa Flood Center Director Larry Weber is asking lawmakers to reappropriate funds before the end of this year's session. (The Harkin Institute and Iowa Environmental Council are sponsors of IPR.)
-
The Cancer in Iowa Report published annually by the Iowa Cancer Registry gives an overview of the current burden of cancer in the state. This year's report features findings from the Agricultural Health Study, one of the world's largest and longest-running active studies of agricultural exposures and health. We talk with Iowa Cancer Registry Director Mary Charlton about this year's report which estimates this year that 21,700 Iowans will be diagnosed with cancer and 6,400 Iowans will die of cancer. We'll also talk with principal investigator of the Agricultural Health Study Laura Beane Freeman about the findings from their study that began in the mid-1990s with participants from Iowa and North Carolina. David Cwiertny of the University of Iowa's Center for Health Effects of Environmental Contamination also joins to discuss various environmental factors in the state that may be contributing to cancer diagnoses.
-
Corn growers in the Midwest are testing whether they can use less fertilizer and still maintain yields or improve their bottom line through on-farm research trials. The project is designed for producers who use practices to boost soil health. -
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.
-
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. -
The central Iowa community of Perry officially opened a $30 million treatment plant that helps meet the state’s goals to reduce pollution from wastewater. City officials said it also increases their capacity to attract new companies and accommodate residential growth. -
A fertilizer spill killed hundreds of thousands of fish in southwest Iowa last year. Now, a group of locals are building a network of citizen scientists and advocates for clean water.
