Feed Mill Operator. About us. Springer Family Foods is a 3500 sow, farrow to finish, family owned, hog operation located in Southeastern Kansas. We mill our own feed at two automated feed mill locations. Job Description. The feed mill operator will grind and deliver feed at our feed mill location approximately 15 miles south of. Fredonia, KS. and 15 miles West of. Neodesha, KS. Job duties will include. Plan daily feed deliveries. Process and deli...