On December 17, 2012, authorized South Dakota Department of Environment and Natural Resources personnel conducted a prearranged consensual hazardous waste compliance inspection at the Facility. The Facility is an agricultural equipment dealership with an on-site motor vehicle maintenance service shop. The motor vehicle maintenance area has a floor drain, as well as a sump unit that collects, or has the potential to collect, motor vehicle waste fluid from equipment washing, vehicle run-off~ and an aqueous parts washer. Both the floor drain and the sump discharge to a lagoon/drain field .