Harner, Joseph P.Hess, L.Murphy, James P.2010-09-102010-09-102010-09-10http://hdl.handle.net/2097/4919The Kansas Department of Health and Environment (KDHE) enforces two different regulation s in the state of Kansas. One set of regulation s is from the Federal Environmental Protection Agency (EPA) and applies to larger operations. The other is a set of Kansas regulation s created by our state legislature for smaller operations. EPA regulations pertain to confined feeding operation s in excess of 1,000 animal units and require an EPA National Pollution Discharge Elimination System (NPDES) permit. Because an animal unit for the NPDES permit is defined as one beef animal, a feedlot with a capacity of 1,000 or more will need to apply to KDHE for a NPDES permit. The main criterion of the permit is to contain the runoff volume from a 24-hour, 25-year frequency rainfall event.BeefOperationsEnvironmental regulationsConference paper