Residents Seek Answers About Health Risks Near Frac Sand Mines

When Jim and Kathy Kachel moved into their home south of Bagley, Wisconsin, overlooking the Mississippi River in fall 2007, they couldn’t see the Pattison Sand Mine directly across the river in Clayton, Iowa. Since then, terraced layers of limestone carved into the northeast Iowa bluff have made way for more truck traffic as the mine, which occupies 750 acres — much of it underground — expands. Meanwhile, the Kachels have had to clean dust from their home.

Large animal feeding operations on the rise
Several states see shifts in animal production since 2011

The number of new concentrated animal feeding operations (CAFOs) have increased across the U.S. over the past six years - bringing the total operations just under 20,000, according to data from the Environmental Protection Agency. From 2011 to 2017, the United States saw more than 1,400 new large-scale concentrated animal feeding operations (CAFOs) established. That’s up 7.6 percent. Here's a look at the issue in maps and charts.

In Wisconsin’s karst area, even good farming may pollute groundwater

Two new studies of private well water in Kewaunee County, Wis., have linked contamination to fertilizer, livestock manure and human waste — laying bare a situation that county conservationist Andy Wallander, after 25 years on the job, can sum up in a sentence.