Containing manure and keeping it out of Iowa’s waterways is an important part of animal agriculture. Last month, three farmers in northeast Iowa showed the ways in which they are doing their part as they hosted visitors to talk about their manure storage projects.
Paul Overman, a cattle feeder in New Vienna, bought an old dairy farm about two years ago.
"We started doing some changes, and we realized we had a problem with runoff going into the ditch," Overman said.
So with the help of the local Natural Resources Conservation Service (NRCS) office, Overman looked at ...