CAFOs | St. Louis Public Radio

CAFOs

A concentrated animal feeding operation consisting of black and white dairy cows all in a row, feeding from a trough.
U.S. Department of Agriculture's Natural Resources Conservation Service

The Missouri Department of Natural Resources has rejected demands from a group of central Missouri residents to impose air quality regulations for all concentrated animal feeding operations, regardless of size.

The state's odor rule for confined animal feeding operations only apply to the largest concentrated animal feeding operations, or CAFOs, a DNR official told the residents last week. Class 1A CAFOs in Missouri contain at least 17,500 hogs, 7,000 cows or 700,000 chickens.

Logan Jackson | Curators of the University of Missouri

Large agricultural corporations influence all stripes of Missouri politicians, including the Republicans who control the Missouri General Assembly.

A new nonprofit organization is seeking to change that, pushing back against Big Ag’s money and lobbyists. But it’s a tall order, especially when multibillion-dollar companies like Monsanto and Smithfield donate hefty sums to rural Democrats’ and Republicans’ campaigns.