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.

Plan for 20,000-hog facility sparks revolt in western Illinois | Chicago Tribune

Efforts like this one have largely failed during the past two decades as pork producers constructed more than 900 new swine confinements across Illinois, often brushing aside farm families’ concerns about sickening odors, road damage, depletion of wells and fouling of creeks. But this network of farmsteads set amid rolling hills has become the newest battleground where small-town residents are trying to fend off a leading U.S. pork producer

DNR vacancies hinder CAFO enforcement

Water-quality advocates say Wisconsin's Department of Natural Resources’ regulation of large farms, known as concentrated animal feeding operations or CAFOs, is too lax. DNR acknowledges low staffing levels have strained enforcement efforts, and described the program.

Disputed expansion of Wisconsin dairy watched for statewide impact

In a Green Bay hearing beginning Tuesday, a controversial attempt to expand a dairy farm set to become the fifth largest in Wisconsin will be challenged in a case that could have a far-reaching impact on how Wisconsin regulates industrial-size livestock farms.